/* ============================================
   像素工坊 · 主样式
   ============================================ */

/* ---------- Reset & Base ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  overflow-x: hidden;
  transition: background var(--transition), color var(--transition);
  image-rendering: pixelated;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-title);
  font-weight: 900;
  line-height: 1.3;
}

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

/* 像素阴影：硬边无模糊 */
.pixel-shadow {
  text-shadow: 3px 3px 0 var(--color-shadow);
}

/* 像素边框：块状立体边框 */
.pixel-border {
  background: var(--color-bg-elevated);
  border: 3px solid var(--color-title);
  box-shadow: 6px 6px 0 var(--color-shadow);
  border-radius: var(--radius);
}

/* ---------- 粒子画布 ---------- */
#particle-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ---------- Loading ---------- */
#loading-screen {
  position: fixed;
  inset: 0;
  background: var(--color-bg);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  transition: opacity 0.6s ease, visibility 0.6s;
}
#loading-screen.hide { opacity: 0; visibility: hidden; }
.loading-cube { position: relative; width: 60px; height: 60px; }
.loading-cube span {
  position: absolute;
  width: 24px; height: 24px;
  background: var(--color-primary);
  border: 3px solid var(--color-title);
  animation: cube-bounce 1.2s infinite ease-in-out;
}
.loading-cube span:nth-child(1) { top: 0; left: 0; animation-delay: 0s; }
.loading-cube span:nth-child(2) { top: 0; right: 0; background: var(--color-secondary); animation-delay: 0.15s; }
.loading-cube span:nth-child(3) { bottom: 0; right: 0; background: var(--color-primary-deep); animation-delay: 0.3s; }
.loading-cube span:nth-child(4) { bottom: 0; left: 0; background: var(--color-secondary-deep); animation-delay: 0.45s; }
@keyframes cube-bounce {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(0.6) rotate(90deg); }
}
.loading-text { color: var(--color-text); font-weight: 700; letter-spacing: 2px; }

/* ---------- 导航栏 ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  z-index: 100;
  background: var(--nav-bg);
  backdrop-filter: blur(10px);
  border-bottom: 3px solid var(--color-title);
}
.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  height: 100%;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.nav-logo { display: flex; align-items: center; gap: 10px; font-weight: 900; color: var(--color-title); font-size: 1.15rem; }
.logo-cube {
  width: 22px; height: 22px;
  background: var(--color-primary);
  border: 3px solid var(--color-title);
  box-shadow: 3px 3px 0 var(--color-shadow);
  animation: logo-spin 6s linear infinite;
}
@keyframes logo-spin {
  0% { transform: rotateY(0); }
  100% { transform: rotateY(360deg); }
}
.nav-links { display: flex; gap: 6px; }
.nav-link {
  padding: 8px 16px;
  font-weight: 700;
  color: var(--color-text);
  border: 3px solid transparent;
  transition: all 0.2s;
  position: relative;
}
.nav-link:hover { color: var(--color-title); transform: translateY(-2px); }
.nav-link.active {
  color: var(--color-title);
  background: var(--color-primary);
  border: 3px solid var(--color-title);
  box-shadow: 3px 3px 0 var(--color-shadow);
}
.nav-actions { display: flex; align-items: center; gap: 8px; }
.icon-btn {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-title);
  border: 3px solid var(--color-title);
  background: var(--color-bg-elevated);
  box-shadow: 3px 3px 0 var(--color-shadow);
  transition: all 0.15s;
}
.icon-btn:hover { transform: translate(-1px, -1px); box-shadow: 4px 4px 0 var(--color-shadow); }
.icon-btn:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--color-shadow); }
.icon-btn.muted { opacity: 0.4; }
.hamburger { display: none; flex-direction: column; gap: 4px; padding: 8px; }
.hamburger span { width: 22px; height: 3px; background: var(--color-title); display: block; }

/* ---------- 页面容器 ---------- */
#app { position: relative; z-index: 1; padding-top: var(--nav-height); }
.page { display: none; min-height: 100vh; animation: page-in 0.5s var(--transition); }
.page.active { display: block; }
@keyframes page-in {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: calc(100vh - var(--nav-height));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-3d { position: absolute; inset: 0; z-index: 0; }
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 20px;
  pointer-events: none;
}
.hero-content .btn { pointer-events: auto; }
.hero-title {
  font-size: clamp(2.8rem, 9vw, 6rem);
  letter-spacing: 4px;
  color: var(--color-title);
  margin-bottom: 16px;
}
.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  color: var(--color-text);
  margin-bottom: 36px;
  font-weight: 700;
}
.hero-scroll-hint {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  text-align: center;
  color: var(--color-text);
  font-size: 0.85rem;
  font-weight: 700;
}
.scroll-arrow {
  width: 14px; height: 14px;
  margin: 8px auto 0;
  border-right: 3px solid var(--color-title);
  border-bottom: 3px solid var(--color-title);
  transform: rotate(45deg);
  animation: arrow-bounce 1.5s infinite;
}
@keyframes arrow-bounce {
  0%, 100% { transform: rotate(45deg) translate(0, 0); opacity: 1; }
  50% { transform: rotate(45deg) translate(6px, 6px); opacity: 0.4; }
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-weight: 700;
  font-size: 1rem;
  border: 3px solid var(--color-title);
  border-radius: var(--radius);
  transition: all 0.15s;
  letter-spacing: 1px;
}
.btn-primary {
  background: var(--color-primary);
  color: var(--color-title);
  box-shadow: 5px 5px 0 var(--color-shadow);
}
.btn-primary:hover { transform: translate(-2px, -2px); box-shadow: 7px 7px 0 var(--color-shadow); background: var(--color-primary-deep); }
.btn-primary:active { transform: translate(3px, 3px); box-shadow: 2px 2px 0 var(--color-shadow); }
.btn-ghost {
  background: var(--color-bg-elevated);
  color: var(--color-title);
  box-shadow: 5px 5px 0 var(--color-shadow);
}
.btn-ghost:hover { transform: translate(-2px, -2px); box-shadow: 7px 7px 0 var(--color-shadow); background: var(--color-secondary); }
.btn-ghost:active { transform: translate(3px, 3px); box-shadow: 2px 2px 0 var(--color-shadow); }
.btn-sm { padding: 8px 18px; font-size: 0.9rem; }

/* ---------- 区块通用 ---------- */
.section { max-width: 1200px; margin: 0 auto; padding: 80px 24px; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 40px; flex-wrap: wrap; gap: 8px; }
.section-title { font-size: clamp(1.8rem, 4vw, 2.6rem); }
.section-tag {
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 3px;
  color: var(--color-text);
  padding: 4px 12px;
  border: 3px solid var(--color-border);
}
.section-more { text-align: center; margin-top: 40px; }

/* ---------- 作品网格 ---------- */
.works-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.work-card {
  background: var(--color-bg-elevated);
  border: 3px solid var(--color-title);
  box-shadow: 5px 5px 0 var(--color-shadow);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.25s var(--transition), box-shadow 0.25s;
  position: relative;
}
.work-card:hover {
  transform: translateY(-6px) rotateX(4deg) rotateY(-4deg);
  box-shadow: 9px 12px 0 var(--color-shadow);
}
.work-cover {
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  position: relative;
  background: var(--color-primary);
}
.work-cover img {
  width: 100%; height: 100%;
  object-fit: cover;
  image-rendering: auto;
  transition: transform 0.4s;
}
.work-card:hover .work-cover img { transform: scale(1.08); }
.work-cover .play-badge {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 48px; height: 48px;
  background: rgba(44,44,58,0.8);
  border: 3px solid #fff;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 1.4rem;
}
.work-body { padding: 14px 16px; }
.work-title { font-size: 1.05rem; font-weight: 900; color: var(--color-title); margin-bottom: 6px; }
.work-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.work-tag {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 8px;
  background: var(--color-secondary);
  color: var(--color-title);
  border: 2px solid var(--color-title);
}
.works-empty { text-align: center; padding: 60px 20px; color: var(--color-text); font-size: 1.1rem; }

/* ---------- 页面头部 ---------- */
.page-head {
  text-align: center;
  padding: 70px 24px 40px;
  max-width: 800px;
  margin: 0 auto;
}
.page-title { font-size: clamp(2.2rem, 6vw, 3.5rem); margin-bottom: 12px; }
.page-desc { color: var(--color-text); font-weight: 700; margin-bottom: 28px; }
.search-box {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 480px;
  margin: 0 auto;
  padding: 12px 18px;
  background: var(--color-bg-elevated);
  border: 3px solid var(--color-title);
  box-shadow: 4px 4px 0 var(--color-shadow);
  color: var(--color-text);
}
.search-box input { flex: 1; border: none; background: none; outline: none; font-weight: 700; }

/* ---------- 首页关于卡片 ---------- */
.about-card {
  display: flex;
  gap: 32px;
  align-items: center;
  padding: 36px;
  flex-wrap: wrap;
}
.about-avatar-wrap { flex-shrink: 0; }
.about-avatar, .about-avatar-lg {
  width: 120px; height: 120px;
  object-fit: cover;
  border: 3px solid var(--color-title);
  box-shadow: 5px 5px 0 var(--color-shadow);
  image-rendering: auto;
}
.about-text { flex: 1; min-width: 240px; }
.about-name { font-size: 1.6rem; margin-bottom: 10px; }
.about-intro { margin-bottom: 18px; }

/* 联系横幅 */
.contact-banner {
  text-align: center;
  padding: 60px 30px;
}
.contact-banner-title { font-size: clamp(1.6rem, 4vw, 2.4rem); margin-bottom: 24px; }

/* ---------- 关于页 ---------- */
.about-section { max-width: 900px; margin: 0 auto; padding: 0 24px 80px; }
.about-hero {
  display: flex;
  gap: 32px;
  align-items: center;
  padding: 36px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.about-avatar-lg { width: 150px; height: 150px; }
.about-name-lg { font-size: 2rem; margin-bottom: 14px; }
.about-block { margin-bottom: 48px; }
.block-title {
  font-size: 1.4rem;
  margin-bottom: 20px;
  padding-left: 14px;
  border-left: 6px solid var(--color-primary);
}
.skills-wrap { display: flex; flex-wrap: wrap; gap: 12px; }
.skill-pill {
  padding: 8px 18px;
  background: var(--color-bg-elevated);
  border: 3px solid var(--color-title);
  box-shadow: 3px 3px 0 var(--color-shadow);
  font-weight: 700;
  color: var(--color-title);
}
.timeline { position: relative; padding-left: 30px; }
.timeline::before {
  content: "";
  position: absolute;
  left: 8px; top: 6px; bottom: 6px;
  width: 3px;
  background: var(--color-primary);
}
.timeline-item { position: relative; margin-bottom: 28px; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -30px; top: 6px;
  width: 16px; height: 16px;
  background: var(--color-secondary);
  border: 3px solid var(--color-title);
}
.timeline-date { font-weight: 900; color: var(--color-primary-deep); font-size: 0.95rem; }
.timeline-title { font-size: 1.1rem; color: var(--color-title); margin: 4px 0; }
.timeline-desc { color: var(--color-text); }

/* ---------- 联系页 ---------- */
.contact-section {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.contact-info, .contact-form { padding: 32px; }
.contact-list { display: flex; flex-direction: column; gap: 16px; }
.contact-item { display: flex; flex-direction: column; gap: 2px; }
.contact-label { font-size: 0.85rem; font-weight: 900; color: var(--color-text); }
.contact-value { font-size: 1.05rem; font-weight: 700; color: var(--color-title); word-break: break-all; }
a.contact-value:hover { color: var(--color-primary-deep); text-decoration: underline; }
.socials-wrap { display: flex; flex-wrap: wrap; gap: 12px; }
.social-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--color-secondary);
  border: 3px solid var(--color-title);
  box-shadow: 3px 3px 0 var(--color-shadow);
  font-weight: 700;
  color: var(--color-title);
  transition: all 0.15s;
}
.social-link:hover { transform: translate(-2px, -2px); box-shadow: 5px 5px 0 var(--color-shadow); }
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.contact-form input, .contact-form textarea {
  padding: 12px 14px;
  background: var(--color-bg);
  border: 3px solid var(--color-border);
  outline: none;
  font-weight: 700;
  resize: vertical;
}
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--color-title); }
.form-toast {
  display: none;
  padding: 12px;
  background: var(--color-primary);
  border: 3px solid var(--color-title);
  font-weight: 700;
  color: var(--color-title);
  text-align: center;
}
.form-toast.show { display: block; animation: page-in 0.3s; }

/* ---------- 页脚 ---------- */
.footer {
  position: relative;
  z-index: 1;
  border-top: 3px solid var(--color-title);
  background: var(--nav-bg);
  padding: 28px 24px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-weight: 700;
  color: var(--color-text);
}
.footer-logo { color: var(--color-title); font-weight: 900; }

/* ---------- 弹窗 Modal ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal.open { display: flex; }
.modal-mask {
  position: absolute;
  inset: 0;
  background: rgba(20, 20, 30, 0.7);
  backdrop-filter: blur(6px);
}
.modal-body {
  position: relative;
  z-index: 1;
  max-width: 900px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  background: var(--color-bg-elevated);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
}
.modal-close {
  position: absolute;
  top: 12px; right: 12px;
  z-index: 3;
  width: 38px; height: 38px;
  font-size: 1.5rem;
  font-weight: 900;
  background: var(--color-primary);
  border: 3px solid var(--color-title);
  color: var(--color-title);
  line-height: 1;
}
.modal-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 44px; height: 44px;
  font-size: 1.8rem;
  font-weight: 900;
  background: var(--color-bg-elevated);
  border: 3px solid var(--color-title);
  color: var(--color-title);
  line-height: 1;
}
.modal-prev { left: 12px; }
.modal-next { right: 12px; }
/* 独立空间首尾停止：边界箭头置灰 */
.modal-nav.disabled { opacity: 0.25; pointer-events: none; }
.modal-media { background: var(--color-shadow); min-height: 300px; display: flex; align-items: center; justify-content: center; }
.modal-media img, .modal-media video { width: 100%; height: 100%; object-fit: cover; max-height: 88vh; }
.modal-info { padding: 32px 28px; }
.modal-title { font-size: 1.6rem; margin-bottom: 12px; padding-right: 40px; }
.modal-meta { display: flex; flex-wrap: wrap; gap: 14px; font-size: 0.85rem; color: var(--color-text); font-weight: 700; margin-bottom: 16px; }
.modal-desc { margin-bottom: 18px; }
.modal-prompt {
  background: var(--color-bg);
  border-left: 5px solid var(--color-secondary);
  padding: 12px 14px;
  font-size: 0.88rem;
  margin-bottom: 18px;
  font-family: monospace;
  color: var(--color-text);
  white-space: pre-wrap;
  word-break: break-word;
}
.modal-prompt strong { display: block; font-family: var(--font-heading); margin-bottom: 6px; color: var(--color-title); }
.modal-tags { display: flex; flex-wrap: wrap; gap: 8px; }

/* ---------- 滚动入场动画 ---------- */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.7s ease, transform 0.7s var(--transition); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============================================
   可视化工坊
   ============================================ */
#workshop-toggle {
  position: relative;
}

#workshop-panel {
  position: fixed;
  top: 0; left: 0;
  width: 380px;
  max-width: 100%;
  height: 100vh;
  background: var(--color-bg-elevated);
  border-right: 3px solid var(--color-title);
  box-shadow: 8px 0 0 rgba(0,0,0,0.15);
  z-index: 300;
  transform: translateX(-105%);
  transition: transform 0.4s var(--transition);
  display: flex;
  flex-direction: column;
}
#workshop-panel.open { transform: translateX(0); }

.ws-header {
  padding: 16px 18px;
  background: var(--color-primary);
  border-bottom: 3px solid var(--color-title);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.ws-header h2 { font-size: 1.1rem; display: flex; align-items: center; gap: 8px; }
.ws-close {
  width: 32px; height: 32px;
  font-size: 1.3rem;
  font-weight: 900;
  border: 3px solid var(--color-title);
  background: var(--color-bg-elevated);
  line-height: 1;
}

.ws-tabs { display: flex; border-bottom: 3px solid var(--color-border); }
.ws-tab {
  flex: 1;
  padding: 12px 4px;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-text);
  border-bottom: 3px solid transparent;
  transition: all 0.15s;
}
.ws-tab.active { color: var(--color-title); background: var(--color-primary); border-bottom-color: var(--color-title); }

.ws-toolbar {
  padding: 14px 18px;
  border-bottom: 3px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.ws-field-row { display: flex; flex-direction: column; gap: 6px; }
.ws-field-row label { font-size: 0.8rem; font-weight: 900; color: var(--color-title); }
.ws-field-row select, .ws-field-row input {
  padding: 8px 10px;
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  font-weight: 700;
  outline: none;
}
.ws-field-row select:focus, .ws-field-row input:focus { border-color: var(--color-title); }
.ws-toolbar-row { display: flex; gap: 8px; }
.ws-btn {
  flex: 1;
  padding: 10px;
  font-weight: 900;
  font-size: 0.85rem;
  border: 3px solid var(--color-title);
  background: var(--color-secondary);
  color: var(--color-title);
  box-shadow: 3px 3px 0 var(--color-shadow);
  transition: all 0.12s;
}
.ws-btn:hover { transform: translate(-1px,-1px); box-shadow: 4px 4px 0 var(--color-shadow); }
.ws-btn:active { transform: translate(2px,2px); box-shadow: 1px 1px 0 var(--color-shadow); }
.ws-btn.danger { background: #F4A2A2; }
.ws-btn.accent { background: var(--color-primary); }

.ws-inspector {
  flex: 1;
  overflow-y: auto;
  padding: 18px;
}
.ws-hint {
  text-align: center;
  color: var(--color-text);
  font-size: 0.9rem;
  padding: 30px 10px;
  border: 2px dashed var(--color-border);
}
.ws-form-group { margin-bottom: 18px; }
.ws-form-group > label {
  display: block;
  font-size: 0.78rem;
  font-weight: 900;
  color: var(--color-primary-deep);
  margin-bottom: 8px;
  word-break: break-all;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.ws-form-group textarea,
.ws-form-group input[type="text"],
.ws-form-group input[type="number"],
.ws-form-group input[type="url"],
.ws-form-group input[type="email"] {
  width: 100%;
  padding: 9px 11px;
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  outline: none;
  font-weight: 700;
  margin-bottom: 8px;
}
.ws-form-group textarea { resize: vertical; min-height: 70px; }
.ws-form-group input:focus, .ws-form-group textarea:focus { border-color: var(--color-title); }
.ws-control-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 8px; }
.ws-control { display: flex; flex-direction: column; gap: 4px; }
.ws-control label { font-size: 0.75rem; font-weight: 700; color: var(--color-text); }
.ws-control input[type="range"] { width: 100%; }
.ws-control input[type="color"] {
  width: 100%;
  height: 36px;
  padding: 2px;
  border: 2px solid var(--color-border);
  background: var(--color-bg);
  cursor: pointer;
}
.ws-control select {
  padding: 7px;
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  font-weight: 700;
}
.ws-file-label {
  display: block;
  padding: 10px;
  background: var(--color-secondary);
  border: 2px dashed var(--color-title);
  text-align: center;
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  margin-bottom: 8px;
}
.ws-file-label input { display: none; }
.ws-preview-thumb {
  width: 100%;
  max-height: 120px;
  object-fit: cover;
  border: 2px solid var(--color-border);
  margin-bottom: 8px;
}
.ws-check { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 0.85rem; margin-bottom: 6px; cursor: pointer; }
.ws-section-title {
  font-size: 0.85rem;
  font-weight: 900;
  color: var(--color-title);
  margin: 18px 0 10px;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--color-border);
}
.ws-work-list { display: flex; flex-direction: column; gap: 8px; }
.ws-work-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  cursor: pointer;
}
.ws-work-item.active { border-color: var(--color-title); background: var(--color-primary); }
.ws-work-item img { width: 40px; height: 40px; object-fit: cover; border: 2px solid var(--color-title); }
.ws-work-item span { font-weight: 700; font-size: 0.85rem; flex: 1; }
.ws-add-btn {
  width: 100%;
  padding: 10px;
  border: 2px dashed var(--color-title);
  background: transparent;
  font-weight: 900;
  color: var(--color-title);
}
.ws-add-row { display: flex; gap: 10px; margin-bottom: 16px; }

/* 工坊打开时主体右移（PC） */
body.workshop-open #app,
body.workshop-open .navbar,
body.workshop-open .footer { margin-left: 380px; }
body.workshop-open #particle-canvas { left: 380px; width: calc(100% - 380px); }

/* 编辑模式选中态 */
.ws-selected { outline: 3px dashed var(--color-primary-deep) !important; outline-offset: 2px; cursor: pointer; }
body.workshop-editing [data-editable] { cursor: pointer; }
body.workshop-editing [data-editable]:hover { outline: 2px dashed var(--color-secondary-deep); outline-offset: 2px; }

/* ============================================
   响应式
   ============================================ */
@media (max-width: 1023px) {
  .works-grid { grid-template-columns: repeat(3, 1fr); }
  #workshop-panel { width: 320px; }
  body.workshop-open #app,
  body.workshop-open .navbar,
  body.workshop-open .footer { margin-left: 320px; }
  body.workshop-open #particle-canvas { left: 320px; width: calc(100% - 320px); }
}

@media (max-width: 767px) {
  .works-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .nav-links {
    position: fixed;
    top: var(--nav-height);
    left: 0; right: 0;
    flex-direction: column;
    background: var(--color-bg-elevated);
    border-bottom: 3px solid var(--color-title);
    padding: 12px;
    gap: 4px;
    transform: translateY(-150%);
    transition: transform 0.3s var(--transition);
    z-index: 99;
  }
  .nav-links.open { transform: translateY(0); }
  .nav-link { display: block; text-align: center; }
  .hamburger { display: flex; }
  .section { padding: 56px 18px; }
  .about-card, .about-hero { flex-direction: column; text-align: center; padding: 24px; }
  .about-text { min-width: 0; }
  .contact-section { grid-template-columns: 1fr; }
  .modal-body { grid-template-columns: 1fr; max-height: 92vh; }
  .modal-media { min-height: 200px; }
  .modal-info { padding: 24px 20px; }
  .modal-nav { width: 36px; height: 36px; font-size: 1.4rem; }

  /* 手机端工坊全屏覆盖，不挤压主体 */
  #workshop-panel { width: 100%; transform: translateX(-105%); }
  #workshop-panel.open { transform: translateX(0); }
  body.workshop-open #app,
  body.workshop-open .navbar,
  body.workshop-open .footer { margin-left: 0; }
  body.workshop-open #particle-canvas { left: 0; width: 100%; }
}

@media (min-width: 1024px) {
  .works-grid { grid-template-columns: repeat(4, 1fr); }
  /* 首页精选：宽屏 3 列（6 个作品 3×2 对称；平板 3 列、手机 2 列断点下同样整除对称） */
  #featured-grid { grid-template-columns: repeat(3, 1fr); }
}

/* 减少动画偏好 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ============================================
   作品分区标签
   ============================================ */
.section-tabs {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 10px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.section-tab {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  font-weight: 900;
  font-size: 1rem;
  color: var(--color-text);
  background: var(--color-bg-elevated);
  border: 3px solid var(--color-title);
  box-shadow: 4px 4px 0 var(--color-shadow);
  transition: all 0.15s;
}
.section-tab:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--color-shadow); }
.section-tab.active {
  background: var(--color-primary);
  color: var(--color-title);
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--color-shadow);
}
.st-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 26px;
  height: 26px;
  padding: 0 7px;
  background: var(--color-secondary);
  border: 2px solid var(--color-title);
  font-size: 0.85rem;
}
.works-section { max-width: 1200px; margin: 0 auto; padding: 30px 24px 80px; }
.search-result-title { font-size: 1.2rem; margin-bottom: 20px; padding-left: 14px; border-left: 6px solid var(--color-primary); }

/* ---------- 系列折叠组 ---------- */
.series-group {
  margin-bottom: 20px;
  background: var(--color-bg-elevated);
  border: 3px solid var(--color-title);
  box-shadow: 5px 5px 0 var(--color-shadow);
  border-radius: var(--radius);
  overflow: hidden;
}
.series-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  background: var(--color-secondary);
  font-weight: 900;
  color: var(--color-title);
  text-align: left;
  border: none;
  border-bottom: 3px solid transparent;
}
.series-group.collapsed .series-header { border-bottom-color: transparent; }
.series-header:hover { filter: brightness(1.05); }
.series-title { font-size: 1.15rem; display: flex; align-items: center; gap: 10px; }
.series-meta { font-size: 0.8rem; font-weight: 700; opacity: 0.8; }
.series-arrow {
  width: 14px; height: 14px;
  border-right: 3px solid var(--color-title);
  border-bottom: 3px solid var(--color-title);
  transform: rotate(45deg);
  transition: transform 0.25s;
  flex-shrink: 0;
}
.series-group.collapsed .series-arrow { transform: rotate(-135deg); }
.series-body { padding: 18px 20px 22px; }
.series-group.collapsed .series-body { display: none; }

/* 类目标签筛选条 */
.cat-filter { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }
.cat-pill {
  padding: 6px 16px;
  font-weight: 700;
  font-size: 0.85rem;
  background: var(--color-bg);
  color: var(--color-text);
  border: 2px solid var(--color-border);
  transition: all 0.15s;
}
.cat-pill.active {
  background: var(--color-primary-deep);
  color: #fff;
  border-color: var(--color-title);
}
.cat-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 900;
  padding: 2px 8px;
  background: var(--color-secondary);
  border: 2px solid var(--color-title);
  color: var(--color-title);
}
.series-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }

/* ---------- 视频大方块网格 ---------- */
.video-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.video-card {
  background: var(--color-bg-elevated);
  border: 3px solid var(--color-title);
  box-shadow: 6px 6px 0 var(--color-shadow);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.25s var(--transition), box-shadow 0.25s;
}
.video-card:hover {
  transform: translateY(-6px);
  box-shadow: 10px 14px 0 var(--color-shadow);
}
.video-cover {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--color-shadow);
}
.video-cover img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.video-card:hover .video-cover img { transform: scale(1.05); }
.video-play {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 72px; height: 72px;
  background: rgba(44, 44, 58, 0.82);
  border: 4px solid #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}
.video-play::after {
  content: "";
  width: 0; height: 0;
  margin-left: 6px;
  border-top: 14px solid transparent;
  border-bottom: 14px solid transparent;
  border-left: 22px solid #fff;
}
.video-platform {
  position: absolute;
  top: 10px; left: 10px;
  padding: 3px 10px;
  font-size: 0.75rem;
  font-weight: 900;
  background: var(--color-primary);
  border: 2px solid var(--color-title);
  color: var(--color-title);
}
.video-info { padding: 16px 18px; }
.video-title { font-size: 1.15rem; font-weight: 900; color: var(--color-title); margin-bottom: 6px; }
.video-series { font-size: 0.85rem; font-weight: 700; color: var(--color-primary-deep); margin-bottom: 8px; }
.video-desc { font-size: 0.9rem; margin-bottom: 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* ---------- 弹窗内视频 16:9 大方框 ---------- */
.modal-body.has-video { grid-template-columns: 1fr; max-width: 960px; }
.modal-media { padding: 0; background: #000; }
.modal-media iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}
.modal-media img { max-height: none; }

/* ---------- 空状态 ---------- */
.section-empty {
  text-align: center;
  padding: 70px 20px;
  border: 3px dashed var(--color-border);
  color: var(--color-text);
}
.empty-icon { font-size: 3rem; margin-bottom: 14px; }
.section-empty p { font-size: 1.2rem; font-weight: 900; color: var(--color-title); margin-bottom: 8px; }
.section-empty span { font-size: 0.9rem; }

/* ============================================
   联系页（卡片化 · 上下单栏）
   ============================================ */
.contact-section-vertical {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px 80px;
  display: flex;
  flex-direction: column;
  gap: 26px;
}
.contact-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.contact-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 22px 20px;
  flex-wrap: wrap;
}
.contact-card-icon {
  width: 52px; height: 52px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  background: var(--color-secondary);
  border: 3px solid var(--color-title);
}
.contact-card-body { flex: 1; min-width: 140px; display: flex; flex-direction: column; gap: 2px; overflow: hidden; }
.contact-card-label { font-size: 0.8rem; font-weight: 900; color: var(--color-text); }
.contact-card-value {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-title);
  word-break: break-all;
}
.socials-card, .contact-tips { padding: 30px; }
.socials-hint { font-size: 0.9rem; margin-bottom: 18px; color: var(--color-text); }
.socials-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.socials-grid .social-link { justify-content: center; }
.tips-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.tips-list li {
  position: relative;
  padding-left: 26px;
  font-weight: 700;
}
.tips-list li::before {
  content: "▸";
  position: absolute;
  left: 4px;
  color: var(--color-primary-deep);
  font-weight: 900;
}

/* 复制成功提示 */
.copy-done {
  background: var(--color-secondary-deep) !important;
  color: #fff !important;
}

/* ============================================
   视频极简播放器（封面态 + 遮罩防跳转 + 自制控制条）
   ============================================ */
.vplayer {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  overflow: hidden;
}
.vp-poster, .vp-frame {
  position: absolute;
  inset: 0;
}
.vp-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.vp-unsupported {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 900;
  padding: 20px;
  text-align: center;
}
/* 中央大播放钮（封面态） */
.vp-play-big {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 84px;
  height: 84px;
  background: rgba(0, 0, 0, 0.55);
  border: 4px solid #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.15s ease, background 0.15s ease;
  z-index: 2;
}
.vp-play-big:hover {
  transform: translate(-50%, -50%) scale(1.1);
  background: var(--color-primary);
  border-color: var(--color-title);
}
.vp-triangle {
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 16px 0 16px 26px;
  border-color: transparent transparent transparent #fff;
  margin-left: 6px;
}
/* iframe 容器 */
.vp-frame iframe, .vp-frame > div {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}
/* ============================================
   工坊：社交链接行 + 撤销按钮禁用态
   ============================================ */
.ws-social-row {
  display: flex;
  gap: 8px;
  align-items: stretch;
  padding: 10px;
  margin-bottom: 10px;
  background: var(--color-bg);
  border: 2px solid var(--color-border);
}
.ws-social-row .ws-form-group {
  flex: 1;
  min-width: 0;
  margin: 0;
}
.ws-btn-disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

/* ============================================
   新组件响应式
   ============================================ */
@media (max-width: 1023px) {
  .series-grid { grid-template-columns: repeat(3, 1fr); }
  .video-grid { grid-template-columns: 1fr; }
}
@media (max-width: 767px) {
  .section-tabs { gap: 8px; }
  .section-tab { padding: 10px 14px; font-size: 0.9rem; flex: 1; justify-content: center; }
  .series-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .contact-cards { grid-template-columns: 1fr; }
  .socials-grid { grid-template-columns: 1fr; }
  .video-play { width: 56px; height: 56px; }
  .video-play::after { border-top-width: 10px; border-bottom-width: 10px; border-left-width: 16px; }
  .vp-play-big { width: 64px; height: 64px; }
  .vp-triangle { border-width: 12px 0 12px 20px; }
  .ws-social-row { flex-direction: column; }
}