/* ═══════════════════════════════════════════════════════════
   3D 打印小岛 · Animal Island 风格展示页
   ═══════════════════════════════════════════════════════════ */

:root {
  --teal: #19c8b9;
  --teal-600: #0d9488;
  --teal-700: #0f766e;
  --brown: #827157;
  --brown-light: #a89278;
  --brown-dark: #5c4f3a;
  --sand-50: #fdfaf4;
  --sand-100: #f5edd8;
  --sand-200: #ecdfc4;
  --pink: #f8a6b2;
  --pink-dark: #e18c6f;
  --blue: #889df0;
  --yellow: #f7cd67;
  --text-primary: #3d2b1f;
  --text-secondary: #827157;
  --radius: 18px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  --shadow: 0 8px 28px rgba(25, 200, 185, 0.12), 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 48px rgba(25, 200, 185, 0.16), 0 8px 24px rgba(0, 0, 0, 0.1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html { scroll-behavior: smooth; }

body {
  font-family: "Sora", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--sand-50);
  min-height: 100vh;
  overflow-x: hidden;
}

h1, h2, h3, .font-rounded {
  font-family: "M PLUS Rounded 1c", "PingFang SC", "Microsoft YaHei", sans-serif;
}

a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ──── 背景装饰 ──── */
.print-ambient {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.print-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.42;
}

.print-orb--teal {
  width: 320px;
  height: 320px;
  background: rgba(25, 200, 185, 0.28);
  top: -60px;
  right: -60px;
}

.print-orb--pink {
  width: 260px;
  height: 260px;
  background: rgba(248, 166, 178, 0.32);
  bottom: 10%;
  left: -80px;
}

.print-orb--yellow {
  width: 180px;
  height: 180px;
  background: rgba(247, 205, 103, 0.22);
  top: 40%;
  right: 10%;
}

.print-leaves {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.print-leaf {
  position: absolute;
  font-size: 1.6rem;
  opacity: 0.28;
  animation: floatLeaf 10s ease-in-out infinite;
}

.print-leaf:nth-child(1) { top: 12%; left: 6%; animation-delay: 0s; }
.print-leaf:nth-child(2) { top: 24%; right: 8%; animation-delay: -2s; font-size: 1.2rem; }
.print-leaf:nth-child(3) { top: 58%; left: 10%; animation-delay: -4s; font-size: 1.1rem; }
.print-leaf:nth-child(4) { top: 78%; right: 12%; animation-delay: -6s; font-size: 1.4rem; }
.print-leaf:nth-child(5) { top: 36%; left: 4%; animation-delay: -8s; font-size: 1rem; }

@keyframes floatLeaf {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-18px) rotate(8deg); }
}

/* ──── 顶部导航 ──── */
.print-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(253, 250, 244, 0.86);
  border-bottom: 2px solid rgba(25, 200, 185, 0.1);
}

.print-header__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.9rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.print-back {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 1rem;
  border-radius: var(--radius-full);
  font-family: "M PLUS Rounded 1c", sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--brown-dark);
  background: #fff;
  border: 2px solid rgba(130, 113, 87, 0.14);
  box-shadow: 0 3px 0 rgba(130, 113, 87, 0.14);
  transition: transform 0.24s var(--ease-bounce), box-shadow 0.24s var(--ease-smooth);
}

.print-back:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 5px 0 rgba(130, 113, 87, 0.14);
}

.print-back:active {
  transform: translateY(1px) scale(0.98);
  box-shadow: 0 1px 0 rgba(130, 113, 87, 0.14);
}

.print-header__title {
  font-family: "M PLUS Rounded 1c", sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--teal);
  letter-spacing: 0.04em;
  display: none;
}

@media (min-width: 640px) {
  .print-header__title { display: block; }
}

/* ──── 主容器 ──── */
.print-main {
  position: relative;
  z-index: 10;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 5rem;
}

/* ──── Hero 区域 ──── */
.print-hero {
  text-align: center;
  margin-bottom: 2.5rem;
}

.print-ribbon {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-full);
  font-family: "M PLUS Rounded 1c", sans-serif;
  font-size: clamp(1.3rem, 4vw, 2rem);
  font-weight: 800;
  color: #fff;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.28), transparent 34%),
    linear-gradient(135deg, var(--pink), var(--pink-dark), #c96d57);
  box-shadow:
    0 5px 0 #c96d57,
    0 14px 34px rgba(225, 140, 111, 0.35),
    0 0 0 5px rgba(248, 166, 178, 0.14);
  text-shadow: 0 1px 8px rgba(150, 70, 50, 0.45);
  position: relative;
  margin-bottom: 1.25rem;
}

.print-ribbon::before,
.print-ribbon::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 16px;
  height: 24px;
  background: var(--pink-dark);
  transform: translateY(-50%);
  clip-path: polygon(0 0, 100% 50%, 0 100%);
  z-index: -1;
}

.print-ribbon::before { left: -12px; }
.print-ribbon::after { right: -12px; transform: translateY(-50%) scaleX(-1); }

.print-hero__desc {
  max-width: 520px;
  margin: 0 auto;
  color: var(--text-secondary);
  font-size: 1.05rem;
}

.print-hero__stats {
  display: inline-flex;
  gap: 1.25rem;
  margin-top: 1.5rem;
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.7);
  border: 2px solid rgba(25, 200, 185, 0.1);
  font-family: "M PLUS Rounded 1c", sans-serif;
  font-weight: 700;
  color: var(--brown);
}

.print-hero__stats span { color: var(--teal); }

/* ──── 筛选栏 ──── */
.print-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.65rem;
  margin-bottom: 2.5rem;
}

.print-filter {
  padding: 0.55rem 1.2rem;
  border-radius: var(--radius-full);
  font-family: "M PLUS Rounded 1c", sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--brown);
  background: #fff;
  border: 2px solid rgba(130, 113, 87, 0.12);
  box-shadow: 0 3px 0 rgba(130, 113, 87, 0.1);
  transition: all 0.24s var(--ease-bounce);
}

.print-filter:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 0 rgba(130, 113, 87, 0.1);
}

.print-filter.is-active {
  color: #fff;
  background: var(--teal);
  border-color: var(--teal-600);
  box-shadow: 0 4px 0 var(--teal-700);
}

/* ──── 作品网格 ──── */
.print-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .print-grid { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
}

/* ──── 打印卡片 ──── */
.print-card {
  background: linear-gradient(135deg, rgb(247, 243, 223), rgb(252, 248, 236));
  border-radius: var(--radius-lg);
  border: 2px solid rgba(130, 113, 87, 0.08);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform 0.32s var(--ease-bounce), box-shadow 0.32s var(--ease-smooth);
  animation: cardIn 0.7s var(--ease-bounce) backwards;
  display: flex;
  flex-direction: column;
}

.print-card:hover {
  transform: translateY(-8px) rotate(-0.5deg);
  box-shadow: var(--shadow-lg);
}

.print-card__media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--sand-100);
}

.print-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-smooth);
}

.print-card:hover .print-card__media img {
  transform: scale(1.06);
}

.print-card__category {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  font-family: "M PLUS Rounded 1c", sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  background: rgba(25, 200, 185, 0.92);
  backdrop-filter: blur(4px);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.print-card__body {
  padding: 1.25rem 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.print-card__title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  line-height: 1.35;
}

.print-card__desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 1.25rem;
  flex: 1;
}

.print-card__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  align-self: flex-start;
  padding: 0.65rem 1.2rem;
  border-radius: var(--radius-full);
  font-family: "M PLUS Rounded 1c", sans-serif;
  font-weight: 800;
  font-size: 0.9rem;
  color: #fff;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.28), transparent 34%),
    linear-gradient(135deg, var(--teal), var(--teal-600));
  box-shadow: 0 4px 0 var(--teal-700);
  transition: transform 0.24s var(--ease-bounce), box-shadow 0.24s var(--ease-smooth);
}

.print-card__link:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 0 var(--teal-700);
}

.print-card__link:active {
  transform: translateY(1px);
  box-shadow: 0 1px 0 var(--teal-700);
}

/* ──── 空状态 ──── */
.print-empty {
  text-align: center;
  padding: 4rem 1.5rem;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.7);
  border: 2px dashed rgba(130, 113, 87, 0.18);
}

.print-empty__icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.print-empty__title {
  font-family: "M PLUS Rounded 1c", sans-serif;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--brown);
  margin-bottom: 0.5rem;
}

.print-empty__desc {
  color: var(--text-secondary);
}

/* ──── 加载状态 ──── */
.print-skeleton {
  background: linear-gradient(90deg, var(--sand-100) 25%, var(--sand-200) 50%, var(--sand-100) 75%);
  background-size: 200% 100%;
  animation: skeleton 1.4s ease-in-out infinite;
  border-radius: var(--radius);
}

@keyframes skeleton {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ──── 页脚 ──── */
.print-footer {
  text-align: center;
  padding: 2.5rem 1rem;
  color: var(--brown-light);
  font-size: 0.88rem;
}

.print-footer a {
  color: var(--teal);
  font-weight: 600;
}

/* ──── 动画 ──── */
@keyframes cardIn {
  from {
    opacity: 0;
    transform: translateY(24px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* 动画 prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .print-leaf,
  .print-card,
  .print-skeleton {
    animation: none;
  }
  .print-card:hover {
    transform: none;
  }
}

/* 移动端适配 */
@media (max-width: 640px) {
  .print-main { padding-top: 1.5rem; }
  .print-grid { grid-template-columns: 1fr; gap: 1.25rem; }
  .print-ribbon { padding: 0.7rem 1.4rem; }
}

/* ──── 图片灯箱 ──── */
.print-lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: rgba(40, 32, 24, 0.82);
  backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity 0.28s var(--ease-smooth);
}

.print-lightbox.is-open {
  display: flex;
  opacity: 1;
}

.print-lightbox__inner {
  position: relative;
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.print-lightbox__inner img {
  display: block;
  max-width: 90vw;
  max-height: 85vh;
  width: auto;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.4);
  transform: scale(0.92);
  transition: transform 0.32s var(--ease-bounce);
}

.print-lightbox.is-open .print-lightbox__inner img {
  transform: scale(1);
}

.print-lightbox__close {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  z-index: 210;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  border: 2px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  cursor: pointer;
  transition: background 0.2s var(--ease-smooth), transform 0.2s var(--ease-bounce);
}

.print-lightbox__close:hover {
  background: rgba(255, 255, 255, 0.32);
  transform: scale(1.1);
}

.print-lightbox__close:active {
  transform: scale(0.95);
}