/* ===== 变量与基础 ===== */
:root {
  --bg: #fbfcfd;
  --bg-soft: #f3f6f8;
  --card: rgba(255, 255, 255, .72);
  --card-solid: #ffffff;
  --text: #1a2230;
  --text-muted: #5b6675;
  --text-faint: #8a94a3;
  --border: #e6ebf0;
  --primary: #4f46e5;
  --primary-strong: #4338ca;
  --primary-soft: #eef2ff;
  --accent: #0ea5e9;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 2px rgba(20, 30, 50, .05), 0 2px 8px rgba(20, 30, 50, .05);
  --shadow-md: 0 4px 16px rgba(20, 30, 50, .08);
  --shadow-lg: 0 12px 40px rgba(20, 30, 50, .14);
  --font-display: "Space Grotesk", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --font-body: "Inter", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --maxw: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--primary); color: #fff; padding: 10px 18px;
  border-radius: 0 0 8px 0; z-index: 100;
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ===== 导航 ===== */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251, 252, 253, .82);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav {
  max-width: var(--maxw); margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; justify-content: space-between;
}

.brand { display: flex; align-items: center; gap: 9px; font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; }
.brand-mark { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 9px; color: #fff; background: linear-gradient(135deg, var(--primary), var(--accent)); }
.brand-name { letter-spacing: -.02em; }

.nav-links { display: flex; gap: 6px; }
.nav-links a {
  padding: 8px 14px; border-radius: 8px; font-size: .95rem;
  color: var(--text-muted); transition: color .15s, background .15s;
}
.nav-links a:hover { color: var(--text); background: var(--bg-soft); }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: 0; padding: 8px; cursor: pointer;
}
.nav-toggle span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: transform .2s, opacity .2s; }

/* ===== Hero ===== */
.hero { padding: 96px 0 72px; background: radial-gradient(1200px 500px at 20% -10%, var(--primary-soft), transparent 60%), var(--bg); }
.hero-inner { max-width: var(--maxw); }
.hero-eyebrow { display: flex; align-items: center; gap: 10px; font-size: .92rem; color: var(--text-muted); margin: 0 0 18px; letter-spacing: .02em; }
.hero-dash { width: 28px; height: 2px; background: var(--primary); border-radius: 2px; }
.hero-title { font-family: var(--font-display); font-size: clamp(3rem, 9vw, 5.5rem); line-height: 1; margin: 0 0 20px; letter-spacing: -.03em; }
.grad-text {
  background: linear-gradient(120deg, var(--primary), var(--accent), #7c3aed, var(--primary));
  background-size: 300% 100%;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: grad-flow 8s ease infinite;
}
@keyframes grad-flow { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }

.hero-sub { font-size: 1.35rem; font-weight: 600; color: var(--primary-strong); margin: 0 0 16px; }
.hero-desc { font-size: 1.05rem; color: var(--text-muted); max-width: 620px; margin: 0 0 24px; }

.hero-meta { display: flex; flex-wrap: wrap; gap: 8px 24px; margin: 0 0 32px; color: var(--text-faint); font-size: .92rem; }
.hero-meta-item { display: inline-flex; align-items: center; gap: 7px; }
.hero-meta-ico { font-size: .95rem; }

.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 24px; border-radius: 999px; font-weight: 600; font-size: .98rem;
  border: 1px solid var(--border); background: var(--card); color: var(--text);
  cursor: pointer; transition: transform .15s, box-shadow .15s, background .15s, color .15s, border-color .15s;
}
.btn:hover { transform: translateY(-2px); border-color: var(--primary); color: var(--primary); }
.btn-primary { color: var(--text); }
.btn-primary:hover { background: var(--primary); color: #fff; border-color: var(--primary); box-shadow: var(--shadow-md); }
.btn-ghost { background: var(--card); color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }

.hero-stats { display: flex; gap: 40px; flex-wrap: wrap; border-top: 1px solid var(--border); padding-top: 28px; }
.hero-stats li { display: flex; flex-direction: column; }
.hero-stats strong { font-family: var(--font-display); font-size: 1.9rem; line-height: 1.1; }
.hero-stats span { color: var(--text-faint); font-size: .9rem; }

/* ===== 通用 section ===== */
section { scroll-margin-top: 80px; }
.projects, .skills, .about, .contact { padding: 88px 0; }
.skills { background: rgba(255, 255, 255, .4); }

.section-head { max-width: 640px; margin-bottom: 40px; }
.section-kicker { color: var(--primary); font-weight: 600; font-size: .85rem; letter-spacing: .12em; text-transform: uppercase; margin: 0 0 8px; }
.section-title { font-family: var(--font-display); font-size: clamp(1.8rem, 4vw, 2.6rem); letter-spacing: -.02em; margin: 0 0 12px; }
.section-desc { color: var(--text-muted); margin: 0; }

/* ===== 筛选 ===== */
.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 32px; }
.filter-btn {
  padding: 8px 18px; border-radius: 999px; border: 1px solid var(--border);
  background: var(--card); color: var(--text-muted); font-weight: 500; font-size: .92rem;
  cursor: pointer; transition: all .15s;
}
.filter-btn:hover { border-color: var(--primary); color: var(--primary); }
.filter-btn.is-active { background: var(--primary); border-color: var(--primary); color: #fff; }

/* ===== 项目网格 ===== */
.project-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.project-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; cursor: pointer; transition: transform .2s, box-shadow .2s;
  display: flex; flex-direction: column;
}
.project-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.project-media {
  aspect-ratio: 16 / 9; overflow: hidden; position: relative;
  display: grid; place-items: center; font-family: var(--font-display);
  font-size: 2rem; font-weight: 700; color: #fff;
}
.project-media .thumb { width: 100%; height: 100%; object-fit: cover; }
.project-body { padding: 20px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.project-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.tag { font-size: .74rem; font-weight: 600; padding: 3px 10px; border-radius: 999px; background: var(--primary-soft); color: var(--primary); }
.project-name { font-family: var(--font-display); font-size: 1.2rem; margin: 0; letter-spacing: -.01em; }
.project-desc { color: var(--text-muted); font-size: .94rem; margin: 0; flex: 1; }
.project-foot { display: flex; align-items: center; gap: 8px; font-size: .82rem; color: var(--text-faint); }
.project-foot .dot { width: 4px; height: 4px; border-radius: 50%; background: currentColor; }

.empty-state { text-align: center; padding: 60px 20px; color: var(--text-muted); border: 1px dashed var(--border); border-radius: var(--radius); }

/* ===== 关于 ===== */
.about-inner { display: block; }
.about-text p { color: var(--text-muted); margin: 0 0 16px; }
.about-skills { margin: 20px 0 32px; }
.about-card-title { font-family: var(--font-display); font-size: 1.1rem; margin: 0 0 14px; }
.skill-list { display: flex; flex-wrap: wrap; gap: 10px; }
.skill-list li {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 8px 16px 8px 8px; border-radius: 999px; background: var(--card);
  border: 1px solid var(--border); font-size: .9rem; font-weight: 500;
  transition: border-color .15s, transform .15s, box-shadow .15s;
}
.skill-list li:hover { border-color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.skill-ico {
  width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center;
  background: var(--primary); color: #fff; font-size: 1rem; line-height: 1; overflow: hidden; flex-shrink: 0;
}
.skill-ico img { width: 100%; height: 100%; object-fit: cover; }

/* ===== 技能条 ===== */
.skill-bars { display: grid; gap: 20px; max-width: 640px; }
.skill-bar { }
.skill-bar-head { display: flex; justify-content: space-between; margin-bottom: 8px; font-weight: 500; }
.skill-bar-head span:last-child { color: var(--text-faint); }
.skill-bar-track { height: 8px; background: var(--border); border-radius: 999px; overflow: hidden; }
.skill-bar-fill { height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--primary), var(--accent)); width: 0; transition: width 1s cubic-bezier(.22,1,.36,1); }

/* ===== 联系 ===== */
.contact { background: radial-gradient(1000px 400px at 50% 0%, var(--primary-soft), transparent 70%), var(--bg); }
.contact-inner { text-align: center; max-width: 640px; }
.contact-links { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 28px; }

/* ===== 页脚 ===== */
.site-footer { border-top: 1px solid var(--border); padding: 32px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer-copy { color: var(--text-faint); margin: 0; font-size: .9rem; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: var(--text-muted); font-size: .9rem; }
.footer-links a:hover { color: var(--primary); }

/* ===== 弹窗 ===== */
.modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 24px; }
.modal[hidden] { display: none; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(15, 20, 30, .5); backdrop-filter: blur(3px); }
.modal-panel {
  position: relative; background: var(--card); border-radius: var(--radius);
  max-width: 560px; width: 100%; max-height: 88vh; overflow: auto;
  box-shadow: var(--shadow-lg); animation: pop .2s ease;
}
@keyframes pop { from { transform: scale(.96); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.modal-close { position: absolute; top: 14px; right: 14px; z-index: 2; width: 36px; height: 36px; border-radius: 50%; border: 0; background: rgba(255,255,255,.85); cursor: pointer; font-size: 1rem; color: var(--text); }
.modal-media { aspect-ratio: 16/9; display: grid; place-items: center; font-family: var(--font-display); font-size: 2.4rem; font-weight: 700; color: #fff; }

/* ===== 全页面详情弹窗 ===== */
.modal-fullpage { padding: 0; }
.modal-fullpage .modal-backdrop { background: rgba(10, 14, 20, .82); backdrop-filter: blur(6px); }
.modal-panel-full {
  max-width: none; max-height: 100vh; height: 100vh; width: 100%;
  border-radius: 0; overflow-y: auto; overflow-x: hidden; background: var(--bg);
}
.modal-panel-full .modal-close { position: fixed; top: 18px; right: 18px; z-index: 10; width: 44px; height: 44px; background: rgba(255,255,255,.92); box-shadow: var(--shadow-md); }
.modal-panel-full .modal-media {
  aspect-ratio: auto; display: flex; flex-direction: column; gap: 20px;
  padding: 64px 24px 24px; background: var(--bg-soft); min-height: 100vh;
}
.modal-panel-full .modal-media:not(.has-media) { display: grid; place-items: center; }
.modal-panel-full .modal-media img, .modal-panel-full .modal-media video {
  width: 100%; height: auto; max-height: 82vh; object-fit: contain; border-radius: 6px;
}
.modal-panel-full .modal-body { padding: 24px 24px 48px; max-width: 720px; margin: 0 auto; }
.modal-body { padding: 24px; }
.modal-tag { display: inline-block; font-size: .74rem; font-weight: 600; padding: 3px 12px; border-radius: 999px; background: var(--primary-soft); color: var(--primary); margin-bottom: 10px; }
.modal-title { font-family: var(--font-display); font-size: 1.5rem; margin: 0 0 10px; }
.modal-desc { color: var(--text-muted); margin: 0 0 18px; }
.modal-meta { display: flex; flex-wrap: wrap; gap: 8px; }
.modal-meta .tag { background: var(--bg-soft); color: var(--text-muted); }

/* ===== 动效 reveal ===== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* ===== 响应式 ===== */
@media (max-width: 768px) {
  .nav-links {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; background: var(--card);
    border-bottom: 1px solid var(--border); padding: 12px 24px; gap: 4px;
    display: none;
  }
  .nav-links.is-open { display: flex; }
  .nav-toggle { display: flex; }
  .hero { padding: 64px 0 56px; }
  .hero-stats { gap: 24px; }
  .footer-inner { flex-direction: column; text-align: center; }
}

/* ===== 无障碍：减少动效 ===== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ===== 管理后台 ===== */
.nav-manage {
  background: none; border: 1px solid var(--border); color: var(--text-muted);
  padding: 8px 14px; border-radius: 8px; font-size: .95rem; cursor: pointer;
  font-family: var(--font-body); transition: color .15s, border-color .15s, background .15s;
}
.nav-manage:hover { color: var(--primary); border-color: var(--primary); background: var(--primary-soft); }

.modal-panel-wide { max-width: 640px; }
.manage-body { padding: 24px; }
.manage-hint { color: var(--text-muted); font-size: .92rem; margin: 0 0 20px; }

.manage-toolbar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 20px; }
.btn-sm { padding: 8px 16px; font-size: .86rem; }
.btn-danger { color: #dc2626; border-color: #fecaca; }
.btn-danger:hover { background: #fef2f2; border-color: #dc2626; color: #dc2626; }

.manage-list { display: flex; flex-direction: column; gap: 10px; max-height: 46vh; overflow: auto; }
.manage-empty { text-align: center; color: var(--text-faint); padding: 30px 0; }
.manage-item {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 14px; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--card); transition: box-shadow .15s;
}
.manage-item:hover { box-shadow: var(--shadow-sm); }
.manage-swatch { width: 14px; height: 14px; border-radius: 4px; flex-shrink: 0; }
.manage-item-info { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.manage-item-info strong { font-family: var(--font-display); font-size: 1rem; }
.manage-item-info span { color: var(--text-faint); font-size: .82rem; }
.manage-item-actions { display: flex; gap: 6px; }
.icon-btn {
  width: 34px; height: 34px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--card); cursor: pointer; font-size: .95rem; line-height: 1;
  display: grid; place-items: center; transition: background .15s, border-color .15s;
}
.icon-btn:hover { background: var(--bg-soft); border-color: var(--primary); }
.icon-btn-danger:hover { background: #fef2f2; border-color: #dc2626; }

/* ===== 编辑表单 ===== */
.edit-form { display: flex; flex-direction: column; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field span { font-size: .86rem; font-weight: 600; color: var(--text-muted); }
.field input, .field select, .field textarea {
  font-family: var(--font-body); font-size: .95rem; color: var(--text);
  padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--bg); transition: border-color .15s, box-shadow .15s; resize: vertical;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft);
}
.field input[type="color"] { padding: 4px; height: 42px; cursor: pointer; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 4px; }

/* ===== AI 助手 ===== */
.ai-status { font-size: .9rem; padding: 10px 14px; border-radius: var(--radius-sm); margin-bottom: 16px; display: none; }
.ai-status.is-loading { display: block; background: var(--primary-soft); color: var(--primary); }
.ai-status.is-success { display: block; background: #ecfdf5; color: #059669; }
.ai-status.is-error { display: block; background: #fef2f2; color: #dc2626; }

.ai-result { margin-top: 20px; border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; background: var(--bg-soft); }
.ai-result-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.ai-label { font-weight: 700; font-family: var(--font-display); }
.ai-result-fields p { margin: 0 0 8px; font-size: .94rem; }
.ai-result-fields p strong { color: var(--text); }
.ai-desc { color: var(--text-muted); line-height: 1.6; }

@media (max-width: 640px) {
  .field-row { grid-template-columns: 1fr; }
}

/* ===== 深色主题 ===== */
html[data-theme="dark"] {
  --bg: #0b0f14;
  --bg-soft: #121820;
  --card: #161d26;
  --text: #e8eef5;
  --text-muted: #9aa7b5;
  --text-faint: #64707e;
  --border: #263140;
  --primary-soft: #1c2438;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.4), 0 2px 8px rgba(0,0,0,.4);
  --shadow-md: 0 4px 16px rgba(0,0,0,.5);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.6);
}
html[data-theme="dark"] .site-header { background: rgba(11,15,20,.82); }
html[data-theme="dark"] .hero { background: radial-gradient(1200px 500px at 20% -10%, #1a2340, transparent 60%), var(--bg); }
html[data-theme="dark"] .contact { background: radial-gradient(1000px 400px at 50% 0%, #1a2340, transparent 70%), var(--bg); }
html[data-theme="dark"] .modal-backdrop { background: rgba(0,0,0,.6); }
html[data-theme="dark"] .btn-ghost { background: var(--card); }
html[data-theme="dark"] .modal-close { background: rgba(22,29,38,.9); }
html[data-theme="dark"] .field input, html[data-theme="dark"] .field select, html[data-theme="dark"] .field textarea { background: var(--bg-soft); }

/* ===== 导航新增按钮 ===== */
.nav-manage { display: inline-flex; align-items: center; }

/* ===== 搜索框 ===== */
.project-controls { display: flex; flex-direction: column; gap: 16px; margin-bottom: 32px; }
.search-box {
  display: flex; align-items: center; gap: 10px;
  background: var(--card); border: 1px solid var(--border); border-radius: 999px;
  padding: 10px 18px; max-width: 480px; transition: border-color .15s, box-shadow .15s;
}
.search-box:focus-within { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
.search-box svg { color: var(--text-faint); flex-shrink: 0; }
.search-box input { flex: 1; border: 0; background: none; outline: none; font-family: var(--font-body); font-size: .95rem; color: var(--text); }
.search-box input::placeholder { color: var(--text-faint); }
.search-clear { border: 0; background: none; color: var(--text-faint); cursor: pointer; font-size: .9rem; padding: 4px; }
.search-clear:hover { color: var(--text); }

/* ===== 卡片链接角标 ===== */
.project-media { position: relative; }

/* ===== 工作经历 ===== */
.experience { margin-top: 24px; display: flex; flex-direction: column; gap: 16px; }
.exp-item { padding: 16px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--card); }
.exp-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.exp-head strong { font-family: var(--font-display); font-size: 1.05rem; }
.exp-head span { color: var(--text-faint); font-size: .85rem; }
.exp-company { color: var(--primary); font-weight: 600; font-size: .9rem; margin: 4px 0 6px; }
.exp-desc { color: var(--text-muted); font-size: .92rem; margin: 0; }

/* ===== 管理列表多选 ===== */
.manage-check { display: grid; place-items: center; flex-shrink: 0; }
.manage-check input { width: 18px; height: 18px; cursor: pointer; accent-color: var(--primary); }
.manage-bulk {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 10px 14px; margin-bottom: 14px; background: var(--primary-soft);
  border-radius: var(--radius-sm); border: 1px solid var(--border);
}
.manage-bulk span { font-weight: 600; font-size: .9rem; }

/* ===== 上传 ===== */
.upload-drop {
  border: 2px dashed var(--border); border-radius: var(--radius); padding: 36px 20px;
  text-align: center; cursor: pointer; transition: border-color .15s, background .15s; margin-bottom: 16px;
}
.upload-drop:hover, .upload-drop.is-dragover { border-color: var(--primary); background: var(--primary-soft); }
.upload-drop p { margin: 4px 0; color: var(--text-muted); }
.upload-icon { font-size: 2rem !important; }
.upload-hint { font-size: .82rem; color: var(--text-faint) !important; }
.upload-result { margin-top: 16px; border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; background: var(--bg-soft); }
.upload-result-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.upload-fields p { margin: 0 0 8px; font-size: .94rem; }
.upload-text { white-space: pre-wrap; word-break: break-word; max-height: 160px; overflow: auto; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 12px; font-size: .85rem; color: var(--text-muted); margin: 0 0 12px; }
.upload-images { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.upload-images img { width: 80px; height: 80px; object-fit: cover; border-radius: 8px; border: 1px solid var(--border); }

/* ===== 设置 ===== */
.field-legend { font-size: .86rem; font-weight: 600; color: var(--text-muted); padding-bottom: 6px; }
.theme-options { display: flex; gap: 8px; flex-wrap: wrap; }
.radio-pill { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border: 1px solid var(--border); border-radius: 999px; cursor: pointer; font-size: .9rem; transition: all .15s; }
.radio-pill:hover { border-color: var(--primary); }
.radio-pill input { accent-color: var(--primary); }
.radio-pill:has(input:checked) { border-color: var(--primary); background: var(--primary-soft); color: var(--primary); }

/* ===== 详情弹窗链接 ===== */

@media (max-width: 640px) {
  .field-row { grid-template-columns: 1fr; }
}

/* ===== Hero 头像与头图 ===== */
.hero { position: relative; overflow: hidden; }
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background-size: cover; background-position: center;
  opacity: 0; transition: opacity .4s;
}
.hero-bg.has-bg { opacity: .25; }
.hero-inner { position: relative; z-index: 1; }

/* ===== section 头部含按钮 ===== */
.section-head-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.section-head-row-center { justify-content: center; text-align: center; }
.section-head-row .section-title { margin-bottom: 8px; }

/* ===== 关于卡片标题 ===== */
/* ===== 创意说明 ===== */
.modal-creative { margin-top: 16px; padding: 14px; background: var(--bg-soft); border-radius: var(--radius-sm); border-left: 3px solid var(--primary); }
.modal-creative h4 { margin: 0 0 6px; font-family: var(--font-display); font-size: .95rem; }
.modal-creative p { margin: 0; color: var(--text-muted); font-size: .94rem; line-height: 1.6; }
.ai-inline-btn { margin-top: 8px; align-self: flex-start; }

/* ===== 联系方式静态项 ===== */
.contact-static { cursor: default; user-select: text; }
.contact-links { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 28px; }

/* ===== 管理全选 ===== */
.manage-select-all { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: .88rem; cursor: pointer; }
.manage-select-all input { width: 16px; height: 16px; accent-color: var(--primary); cursor: pointer; }

/* ===== 作品区操作按钮组 ===== */
.section-head-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ===== 作品媒体（图片/视频） ===== */
.project-media.has-media { background: var(--bg-soft) !important; }
.project-media img, .project-media video { width: 100%; height: 100%; object-fit: cover; }
.project-media .media-count {
  position: absolute; bottom: 10px; right: 10px;
  background: rgba(0,0,0,.6); color: #fff; font-size: .75rem;
  padding: 3px 10px; border-radius: 999px;
}

/* ===== 媒体上传区 ===== */
.media-upload { display: flex; flex-direction: column; gap: 10px; }
.media-preview { display: flex; flex-wrap: wrap; gap: 8px; }
.media-chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 10px; border: 1px solid var(--border); border-radius: 8px;
  background: var(--bg-soft); font-size: .85rem;
}
.media-chip button { border: 0; background: none; color: var(--text-faint); cursor: pointer; font-size: .85rem; padding: 0 2px; }
.media-chip button:hover { color: #dc2626; }
.media-empty { color: var(--text-faint); font-size: .85rem; margin: 0; }

/* ===== 联系方式静态卡片（横排细长） ===== */
.contact-links { display: flex; flex-direction: row; flex-wrap: wrap; gap: 14px; align-items: stretch; justify-content: center; margin-top: 28px; }
.contact-item {
  display: flex; align-items: center; gap: 12px;
  background: var(--card); border: 1px solid var(--border); border-radius: 999px;
  padding: 10px 22px 10px 10px; flex: 0 1 auto;
  transition: border-color .15s, transform .15s, box-shadow .15s;
}
.contact-item:hover { border-color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.contact-icon { flex-shrink: 0; width: 40px; height: 40px; display: grid; place-items: center; background: var(--primary); color: #fff; border-radius: 50%; font-size: 1.2rem; overflow: hidden; }
.contact-icon img, .contact-icon-img { width: 100%; height: 100%; object-fit: cover; }
.contact-item > div { display: flex; flex-direction: column; line-height: 1.25; }
.contact-label { font-size: .72rem; color: var(--text-faint); }
.contact-value { font-weight: 600; color: var(--text); font-size: .95rem; white-space: nowrap; }

/* ===== 顶部工具栏（胶囊按钮风格） ===== */
.brand { display: flex; align-items: center; gap: 8px; font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; }
.brand-dot { width: 5px; height: 5px; border-radius: 50%; background: #f59e0b; margin: 0 2px; }
.brand-sub { font-size: .68rem; font-weight: 600; letter-spacing: .14em; color: var(--text-faint); }

.nav-tools { display: flex; align-items: center; gap: 8px; position: relative; }

/* 搜索框（工具栏内） */
.nav-tools .search-box {
  display: flex; align-items: center; gap: 8px;
  background: var(--card); border: 1px solid var(--border); border-radius: 999px;
  padding: 7px 14px; min-width: 180px; transition: border-color .15s, box-shadow .15s;
}
.nav-tools .search-box:focus-within { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
.nav-tools .search-box svg { color: var(--text-faint); flex-shrink: 0; }
.nav-tools .search-box input { flex: 1; border: 0; background: none; outline: none; font-family: var(--font-body); font-size: .9rem; color: var(--text); min-width: 0; }
.nav-tools .search-box input::placeholder { color: var(--text-faint); }
.search-kbd { font-size: .72rem; color: var(--text-faint); border: 1px solid var(--border); border-radius: 4px; padding: 1px 6px; flex-shrink: 0; }

/* 工具按钮（胶囊） */
.tool-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px; border-radius: 999px; border: 1px solid var(--border);
  background: var(--card); color: var(--text-muted); font-family: var(--font-body);
  font-size: .88rem; font-weight: 500; cursor: pointer; white-space: nowrap;
  transition: all .15s;
}
.tool-btn:hover { border-color: var(--primary); color: var(--primary); }
.tool-btn svg { flex-shrink: 0; }
.tool-btn-icon { padding: 7px 10px; }

/* 设置下拉菜单 */
.settings-menu {
  position: absolute; top: calc(100% + 8px); right: 0; z-index: 60;
  min-width: 240px; background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; box-shadow: var(--shadow-lg); padding: 6px; overflow: hidden;
}
.settings-group { padding: 6px 0; }
.settings-group + .settings-group { border-top: 1px solid var(--border); }
.settings-group-label { display: block; font-size: .72rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--text-faint); padding: 6px 12px 4px; }
.settings-item {
  display: flex; align-items: center; gap: 10px; width: 100%;
  padding: 8px 12px; border: 0; background: none; cursor: pointer;
  font-family: var(--font-body); font-size: .9rem; color: var(--text); text-align: left;
  border-radius: 8px; transition: background .12s;
}
.settings-item:hover { background: var(--bg-soft); }
.settings-item-icon { width: 18px; text-align: center; flex-shrink: 0; color: var(--text-muted); }
.settings-item-hint { margin-left: auto; font-size: .78rem; color: var(--text-faint); }
.settings-item-danger { color: #dc2626; }
.settings-item-danger .settings-item-icon { color: #dc2626; }

/* 品牌 logo 图标自定义 */
.brand-mark svg { display: block; }

/* 移动端：工具栏换行 */
@media (max-width: 768px) {
  .nav-tools { flex-wrap: wrap; }
  .nav-tools .search-box { order: -1; width: 100%; min-width: 0; }
  .brand-sub { display: none; }
}

/* ===== 轻提示 toast ===== */
.toast {
  position: fixed; left: 50%; bottom: 32px; transform: translateX(-50%) translateY(20px);
  background: var(--text); color: var(--bg); padding: 10px 20px; border-radius: 999px;
  font-family: var(--font-body); font-size: .88rem; font-weight: 500;
  box-shadow: var(--shadow-lg); opacity: 0; pointer-events: none; transition: all .25s; z-index: 200;
}
.toast.is-show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ===== 作品封面设置 ===== */
.cover-upload { width: 100%; }
.cover-preview {
  width: 100%; aspect-ratio: 16/9; border: 2px dashed var(--border); border-radius: var(--radius);
  display: grid; place-items: center; color: var(--text-faint); font-size: .9rem; cursor: pointer;
  overflow: hidden; background: var(--bg-soft, #fafafa); transition: border-color .15s;
}
.cover-preview:hover { border-color: var(--primary); }
.cover-preview.has-cover { border-style: solid; border-color: var(--border); }
.cover-preview img { width: 100%; height: 100%; object-fit: cover; }

/* ===== Banner 图效果滑块 ===== */
.fx-group { border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 14px 16px; margin: 4px 0 14px; background: var(--bg-soft); }
.fx-group-title { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 10px; }
.fx-slider { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; font-size: .82rem; color: var(--text-muted); }
.fx-slider span { width: 44px; flex-shrink: 0; }
.fx-slider input[type="range"] { flex: 1; accent-color: var(--primary); }
.fx-slider em { width: 34px; text-align: right; font-style: normal; font-variant-numeric: tabular-nums; color: var(--text); }

/* ===== 网页背景 ===== */
body.has-page-bg { background-size: cover; background-position: center; background-attachment: fixed; }
body.has-page-bg main, body.has-page-bg header, body.has-page-bg footer { background: transparent; }

/* ===== AI 助手分区 ===== */
.ai-divider { border: none; border-top: 1px solid var(--border); margin: 20px 0; }
.ai-section-title { font-family: var(--font-display); font-size: 1rem; margin: 0 0 10px; }
.ai-vision-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.ai-vision-preview {
  width: 120px; height: 80px; border: 2px dashed var(--border); border-radius: var(--radius-sm);
  display: grid; place-items: center; color: var(--text-faint); font-size: .8rem; cursor: pointer;
  overflow: hidden; background: var(--bg-soft); flex-shrink: 0; transition: border-color .15s;
}
.ai-vision-preview:hover { border-color: var(--primary); }
.ai-vision-preview.has-img { border-style: solid; }
.ai-vision-preview img { width: 100%; height: 100%; object-fit: cover; }
.ai-vision-result { margin-top: 10px; padding: 12px; background: var(--bg-soft); border-radius: var(--radius-sm); }
.ai-imgen-row { display: flex; gap: 10px; }
.ai-imgen-row input { flex: 1; padding: 10px 14px; border: 1px solid var(--border); border-radius: 999px; background: var(--card); color: var(--text); }
.ai-imgen-row input:focus { outline: none; border-color: var(--primary); }
.ai-imgen-result { margin-top: 12px; }
.ai-imgen-result img { width: 100%; max-width: 300px; border-radius: var(--radius-sm); display: block; margin-bottom: 10px; border: 1px solid var(--border); }

/* ===== 图标上传输入组 ===== */
.icon-input { display: flex; gap: 6px; align-items: center; }
.icon-input input { flex: 1; min-width: 0; }
.btn-sm { padding: 8px 14px; font-size: .85rem; }

/* ===== 技能图标编辑器 ===== */
.skill-icon-editor { display: flex; flex-wrap: wrap; gap: 10px; }
.skill-icon-chip {
  display: inline-flex; align-items: center; gap: 8px; padding: 5px 12px 5px 5px;
  border-radius: 999px; border: 1px solid var(--border); background: var(--card);
  cursor: pointer; font-size: .85rem; color: var(--text); transition: border-color .15s, transform .15s;
}
.skill-icon-chip:hover { border-color: var(--primary); transform: translateY(-1px); }
.skill-icon-chip > span, .skill-icon-chip > img {
  width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center;
  background: var(--primary); color: #fff; font-size: .85rem; overflow: hidden; flex-shrink: 0;
}
.skill-icon-chip > img { object-fit: cover; }
.skill-icon-chip em { font-style: normal; }

/* ===== 品牌图标图片 ===== */
.brand-mark img { width: 100%; height: 100%; object-fit: cover; border-radius: inherit; }

/* ===== 技能图标重置按钮 ===== */
.skill-icon-chip { position: relative; }
.skill-icon-reset {
  position: absolute; top: -6px; right: -6px; width: 18px; height: 18px; border-radius: 50%;
  background: #ef4444; color: #fff; font-style: normal; font-size: .7rem; line-height: 18px;
  display: grid; place-items: center; cursor: pointer; box-shadow: var(--shadow-sm);
}
.skill-icon-reset:hover { background: #dc2626; }

/* ===== 上传操作按钮组 ===== */
.media-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.cover-upload { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.cover-upload .btn { flex-shrink: 0; }