/* ============================================================
 * PC 端全局样式（双主题：深色夜晚 / 浅色白天，CSS 变量驱动）
 * 结构/类名/布局零改动；颜色全部走变量，切换 data-theme 即整站换肤
 * ============================================================ */

/* ---------- 深色（夜晚，默认） ---------- */
:root {
  --pc-primary: #7c3aed;
  --pc-primary-light: #a78bfa;
  --pc-bg: #07070d;
  --pc-panel: #101018;
  --pc-border: rgba(255,255,255,0.08);
  --pc-text: #f0f0f5;
  --pc-dim: #9ca3af;
  --pc-accent: #06b6d4;
  --pc-radius: 14px;
  --glass-bg: rgba(16,16,24,0.55);
  --glass-border: rgba(255,255,255,0.12);

  --body-bg: #050508;
  --body-grid: rgba(59,130,246,0.16);
  --glow: radial-gradient(circle, rgba(59,130,246,0.14), transparent 70%);
  --sidebar-bg: #0c0c14;
  --sidebar-border: rgba(255,255,255,0.06);
  --main-glow:
    radial-gradient(1100px 620px at 50% -8%, rgba(14,165,233,0.20), transparent 60%),
    radial-gradient(circle at 90% 0%, rgba(251,146,60,0.10), transparent 38%),
    #06070d;
  --main-veil:
    linear-gradient(180deg, rgba(7,7,13,0.55) 0%, rgba(7,7,13,0.25) 30%, rgba(7,7,13,0.45) 100%),
    linear-gradient(90deg, rgba(7,7,13,0.5) 0%, transparent 40%);
  --topbar-bg: rgba(10,10,18,0.5);
  --nav-hover: rgba(255,255,255,0.05);
  --nav-active-bg: linear-gradient(135deg, rgba(124,58,237,0.35), rgba(6,182,212,0.12));
  --nav-active-text: #c4b5fd;
  --nav-active-inset: rgba(167,139,250,0.3);
  --balance-bg: linear-gradient(135deg, rgba(124,58,237,0.2), rgba(6,182,212,0.08));
  --balance-border: rgba(167,139,250,0.25);
  --balance-num: #c4b5fd;
  --hero-title: #ffffff;
  --hero-title-shadow: 0 2px 20px rgba(0,0,0,0.5);
  --hero-p: rgba(255,255,255,0.75);
  --hero-p-shadow: 0 1px 8px rgba(0,0,0,0.4);
  --hero-btn-bg: rgba(255,255,255,0.10);
  --hero-btn-border: rgba(255,255,255,0.20);
  --hero-btn-color: #ffffff;
  --hero-btn-hover: rgba(255,255,255,0.18);
  --sec-title: #ffffff;
  --sec-title-shadow: 0 1px 8px rgba(0,0,0,0.4);
  --card-bg: rgba(15,15,25,0.35);
  --card-border: rgba(255,255,255,0.18);
  --card-arrow: rgba(255,255,255,0.70);
  --card-hover-border: rgba(255,255,255,0.40);
  --card-hover-shadow: 0 10px 40px rgba(0,0,0,0.4), 0 0 20px rgba(255,255,255,0.08);
  --card-hover-bg: rgba(20,20,32,0.5);
  --card-name: #ffffff;
  --card-desc: rgba(255,255,255,0.55);
  --card-nth-dots: rgba(255,255,255,0.10);
  --card-nth-lin: rgba(255,255,255,0.05);
  --panel-title: #ffffff;
  --panel-label: rgba(255,255,255,0.60);
  --input-bg: rgba(10,10,18,0.60);
  --input-border: rgba(255,255,255,0.10);
  --focus-ring: rgba(167,139,250,0.15);
  --upload-line: rgba(167,139,250,0.40);
  --upload-text: rgba(255,255,255,0.50);
  --upload-hover-bg: rgba(124,58,237,0.08);
  --outline-text: #c4b5fd;
  --outline-border: rgba(167,139,250,0.40);
  --outline-hover: rgba(124,58,237,0.10);
  --result-text-bg: rgba(10,10,18,0.60);
  --chip-text: rgba(255,255,255,0.60);
  --chip-hover-color: #ffffff;
  --w-media-bg: #1c2029;
  --w-title: #ffffff;
  --w-meta: rgba(255,255,255,0.50);
  --w-text: rgba(255,255,255,0.50);
  --table-border: rgba(255,255,255,0.06);
  --table-th: rgba(255,255,255,0.50);
  --toast-bg: rgba(16,16,24,0.90);
  --toast-border: rgba(167,139,250,0.40);
  --toast-text: #ffffff;
  --empty-tip: rgba(255,255,255,0.50);
  --auth-veil: rgba(7,7,13,0.60);
  --auth-title: #ffffff;
  --auth-sub: rgba(255,255,255,0.50);
  --auth-shadow: 0 20px 60px rgba(0,0,0,0.50);
  --spinner-border: rgba(6,182,212,0.20);

  /* 内联页面主题化用的语义变量（深色） */
  --surface: rgba(255,255,255,0.045);
  --surface-2: rgba(255,255,255,0.08);
  --solid-panel: #14141c;
  --purple-text: #a78bfa;
  --cyan-text: #67e8f9;
  --green-text: #4ade80;
  --amber-text: #fcd34d;
  --red-text: #ff7a7a;
  --pink-text: #ff6b9d;
  --purple-border: rgba(124,92,255,0.45);
  --cyan-border: rgba(34,211,238,0.40);
}

/* ---------- 浅色（白天） ---------- */
:root[data-theme="light"] {
  --pc-primary: #6d28d9;
  --pc-primary-light: #8b5cf6;
  --pc-bg: #eef2f9;
  --pc-panel: #ffffff;
  --pc-border: rgba(15,23,42,0.10);
  --pc-text: #1a2233;
  --pc-dim: #56607a;
  --pc-accent: #0891b2;
  --glass-bg: rgba(255,255,255,0.84);
  --glass-border: rgba(15,23,42,0.10);

  --body-bg: #e9edf5;
  --body-grid: rgba(99,102,241,0.13);
  --glow: radial-gradient(circle, rgba(99,102,241,0.16), transparent 70%);
  --sidebar-bg: #ffffff;
  --sidebar-border: rgba(15,23,42,0.08);
  --main-glow:
    radial-gradient(1100px 620px at 50% -8%, rgba(56,130,246,0.14), transparent 60%),
    radial-gradient(circle at 90% 0%, rgba(251,146,60,0.12), transparent 38%),
    #eef2f9;
  --main-veil:
    linear-gradient(180deg, rgba(238,242,249,0.35) 0%, rgba(238,242,249,0.10) 30%, rgba(238,242,249,0.25) 100%),
    linear-gradient(90deg, rgba(238,242,249,0.30) 0%, transparent 40%);
  --topbar-bg: rgba(255,255,255,0.72);
  --nav-hover: rgba(124,58,237,0.08);
  --nav-active-bg: linear-gradient(135deg, rgba(124,58,237,0.16), rgba(6,182,212,0.10));
  --nav-active-text: #6d28d9;
  --nav-active-inset: rgba(124,58,237,0.35);
  --balance-bg: linear-gradient(135deg, rgba(124,58,237,0.10), rgba(6,182,212,0.06));
  --balance-border: rgba(124,58,237,0.25);
  --balance-num: #6d28d9;
  --hero-title: #141a2a;
  --hero-title-shadow: none;
  --hero-p: #46506a;
  --hero-p-shadow: none;
  --hero-btn-bg: #ffffff;
  --hero-btn-border: rgba(124,58,237,0.40);
  --hero-btn-color: #6d28d9;
  --hero-btn-hover: rgba(124,58,237,0.10);
  --sec-title: #141a2a;
  --sec-title-shadow: none;
  --card-bg: rgba(255,255,255,0.88);
  --card-border: rgba(15,23,42,0.10);
  --card-arrow: #8a93a8;
  --card-hover-border: rgba(124,58,237,0.50);
  --card-hover-shadow: 0 14px 38px rgba(60,50,120,0.14);
  --card-hover-bg: #ffffff;
  --card-name: #1a2233;
  --card-desc: #56607a;
  --card-nth-dots: rgba(124,58,237,0.12);
  --card-nth-lin: rgba(124,58,237,0.05);
  --panel-title: #1a2233;
  --panel-label: #56607a;
  --input-bg: #ffffff;
  --input-border: rgba(15,23,42,0.12);
  --focus-ring: rgba(124,58,237,0.15);
  --upload-line: rgba(124,58,237,0.45);
  --upload-text: #6b7280;
  --upload-hover-bg: rgba(124,58,237,0.07);
  --outline-text: #6d28d9;
  --outline-border: rgba(124,58,237,0.40);
  --outline-hover: rgba(124,58,237,0.08);
  --result-text-bg: #f3f5fa;
  --chip-text: #56607a;
  --chip-hover-color: #6d28d9;
  --w-media-bg: #eef1f6;
  --w-title: #1a2233;
  --w-meta: #6b7280;
  --w-text: #6b7280;
  --table-border: rgba(15,23,42,0.08);
  --table-th: #6b7280;
  --toast-bg: rgba(255,255,255,0.96);
  --toast-border: rgba(124,58,237,0.30);
  --toast-text: #1a2233;
  --empty-tip: #8a93a8;
  --auth-veil: rgba(238,242,249,0.40);
  --auth-title: #1a2233;
  --auth-sub: #6b7280;
  --auth-shadow: 0 20px 60px rgba(60,50,120,0.15);
  --spinner-border: rgba(8,145,178,0.20);

  /* 内联页面主题化用的语义变量（浅色） */
  --surface: #ffffff;
  --surface-2: #f4f6fb;
  --solid-panel: #ffffff;
  --purple-text: #6d28d9;
  --cyan-text: #0891b2;
  --green-text: #15803d;
  --amber-text: #b45309;
  --red-text: #b91c1c;
  --pink-text: #be185d;
  --purple-border: rgba(109,40,217,0.50);
  --cyan-border: rgba(8,145,178,0.50);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--body-bg);
  background-image: radial-gradient(circle, var(--body-grid) 1px, transparent 1px);
  background-size: 22px 22px;
  color: var(--pc-text);
  font-size: 14px;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  transition: background-color .3s ease, color .3s ease;
}
/* 鼠标跟随蓝色光晕 */
.cursor-glow {
  position: absolute;
  width: 480px; height: 480px;
  margin-left: -240px; margin-top: -240px;
  border-radius: 50%;
  background: var(--glow);
  pointer-events: none;
  z-index: 1;
  filter: blur(25px);
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }

/* ---------- 整体布局 ---------- */
.pc-layout { display: flex; min-height: 100vh; }

/* ---------- 左侧导航 ---------- */
.pc-sidebar {
  width: 220px; flex-shrink: 0;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--sidebar-border);
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
  z-index: 10;
  transition: background-color .3s ease;
}
.pc-logo {
  padding: 18px 16px;
  display: flex; flex-direction: column; align-items: center; gap: 9px;
  border-bottom: 1px solid var(--sidebar-border);
}
.pc-logo .logo-img {
  width: 100%; max-width: 184px; height: auto;
  border-radius: 12px; display: block;
}
.pc-logo span {
  font-size: 13px; font-weight: 600; letter-spacing: 1px;
  color: var(--pc-dim);
}
.pc-nav { flex: 1; padding: 14px 10px; overflow-y: auto; }
.pc-nav .nav-group { margin-bottom: 18px; }
.pc-nav .nav-group-title { font-size: 11px; color: var(--pc-dim); padding: 6px 12px; text-transform: uppercase; letter-spacing: 1px; }
.pc-nav a.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-radius: 10px; margin-bottom: 3px;
  color: var(--pc-dim); font-size: 14px;
  transition: all .2s ease;
}
.pc-nav a.nav-item:hover { background: var(--nav-hover); color: var(--pc-text); }
.pc-nav a.nav-item.active {
  background: var(--nav-active-bg);
  color: var(--nav-active-text);
  box-shadow: inset 0 0 0 1px var(--nav-active-inset);
}
.pc-nav a.nav-item .badge {
  margin-left: auto; background: #ef4444; color: #fff;
  font-size: 11px; border-radius: 10px; padding: 0 6px;
}
.pc-nav .nav-icon { width: 18px; text-align: center; }
.pc-sidebar-footer { padding: 16px 12px; border-top: 1px solid var(--sidebar-border); }
.pc-balance {
  background: var(--balance-bg);
  border: 1px solid var(--balance-border);
  border-radius: 12px; padding: 14px; font-size: 13px;
}
.pc-balance .b-num { font-size: 22px; font-weight: 700; color: var(--balance-num); }

/* ---------- 右侧主内容 ---------- */
.pc-main {
  flex: 1; padding: 0; min-width: 0;
  position: relative;
  background: var(--pc-bg);
  overflow: hidden;
}
.pc-main::before {
  content: "";
  position: absolute; inset: 0;
  background: var(--main-glow);
  z-index: 0;
  pointer-events: none;
}
.pc-main::after {
  content: "";
  position: absolute; inset: 0;
  background: var(--main-veil);
  z-index: 1;
  pointer-events: none;
}
.bg-slider { position: absolute; inset: 0; z-index: 1; overflow: hidden; pointer-events: none; }
.bg-slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0; transition: opacity 1.2s ease-in-out;
}
.bg-slide.active { opacity: 1; }
@keyframes kenburns {
  0%   { transform: scale(1) translate(0, 0); }
  100% { transform: scale(1.12) translate(-1.5%, -1%); }
}

/* ---------- 顶部栏（毛玻璃） ---------- */
.pc-topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 28px;
  background: var(--topbar-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--sidebar-border);
  position: relative; z-index: 5;
}
.pc-topbar .tabs { display: flex; gap: 4px; align-items: center; }
.pc-topbar .tab {
  padding: 8px 18px; border-radius: 10px; cursor: pointer;
  color: var(--pc-dim); font-size: 14px; transition: all .2s;
}
.pc-topbar .tab.active {
  background: var(--nav-active-bg);
  color: var(--nav-active-text);
  box-shadow: inset 0 0 0 1px var(--nav-active-inset);
}
.pc-topbar .user-area { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--pc-dim); }
.pc-topbar .user-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, var(--pc-primary), var(--pc-accent));
  display: flex; align-items: center; justify-content: center; font-size: 14px;
  box-shadow: 0 2px 10px rgba(124,58,237,0.35);
}

/* 主题切换按钮（白天/夜晚） */
.theme-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 10px; cursor: pointer;
  border: 1px solid var(--pc-border); background: var(--glass-bg);
  color: var(--pc-text); font-size: 17px; margin-right: 6px;
  transition: all .2s;
}
.theme-toggle:hover { border-color: var(--pc-primary-light); transform: translateY(-1px); }

/* ---------- 内容区 ---------- */
.pc-content { padding: 32px; position: relative; z-index: 2; }
.pc-bg-video {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; z-index: 0; pointer-events: none;
}

/* ---------- 首页 Hero ---------- */
.pc-hero {
  padding: 40px 0 32px 0;
  margin-bottom: 24px;
  background: transparent;
  border: none;
  position: relative;
  min-height: auto;
  display: flex; flex-direction: column; align-items: flex-start;
}
.pc-hero h1 {
  font-size: 42px; margin-bottom: 14px; font-weight: 800;
  color: var(--hero-title);
  text-shadow: var(--hero-title-shadow);
  letter-spacing: 1px;
  line-height: 1.2;
}
.pc-hero p {
  color: var(--hero-p);
  max-width: 520px; font-size: 16px; line-height: 1.7;
  text-shadow: var(--hero-p-shadow);
}
.pc-hero .hero-btn {
  display: inline-block; margin-top: 28px;
  background: var(--hero-btn-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--hero-btn-border);
  color: var(--hero-btn-color); padding: 14px 40px; border-radius: 14px;
  font-weight: 600; font-size: 16px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.12);
  transition: all .25s ease;
  align-self: flex-start; width: auto;
  letter-spacing: 0.5px;
}
.pc-hero .hero-btn:hover {
  background: var(--hero-btn-hover);
  border-color: var(--pc-primary-light);
  transform: translateY(-2px);
}

.pc-section-title {
  font-size: 17px; font-weight: 600; margin: 24px 0 16px;
  display: flex; align-items: center; gap: 10px;
  letter-spacing: 0.5px;
  color: var(--sec-title);
  text-shadow: var(--sec-title-shadow);
}
.pc-section-title::before {
  content: ""; width: 4px; height: 18px;
  background: linear-gradient(180deg, var(--pc-primary), var(--pc-accent));
  border-radius: 2px;
}

/* ---------- 产品卡片 ---------- */
.pc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.pc-card {
  background: var(--card-bg);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 28px 26px 24px 26px;
  display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 8px;
  cursor: pointer; transition: all .3s ease;
  position: relative; overflow: hidden;
  min-height: 108px;
}
.pc-card::after {
  content: "\2197";
  position: absolute; top: 22px; right: 24px;
  font-size: 20px; color: var(--card-arrow);
  transition: all .3s ease; font-weight: 300;
}
.pc-card:hover {
  border-color: var(--card-hover-border);
  transform: translateY(-3px);
  box-shadow: var(--card-hover-shadow);
  background: var(--card-hover-bg);
}
.pc-card:hover::after { color: var(--pc-primary); transform: translate(2px, -2px); }
.pc-card .c-icon { display: none; }
.pc-card .c-name {
  font-size: 19px; font-weight: 600; text-align: left; color: var(--card-name);
  letter-spacing: 0.3px;
}
.pc-card .c-desc {
  font-size: 13px; color: var(--card-desc); text-align: left; line-height: 1.5;
}
.pc-card.locked { opacity: .5; }
.pc-card:nth-child(-n+2) {
  background-image:
    radial-gradient(circle, var(--card-nth-dots) 1px, transparent 1px),
    linear-gradient(180deg, var(--card-nth-lin), transparent 45%);
  background-size: 9px 9px, 100% 100%;
  background-repeat: repeat, no-repeat;
}
.pc-card:nth-child(-n+2)::before {
  content: "NEW";
  position: absolute; top: 0; left: 0;
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: #fff; font-size: 11px; font-weight: 800;
  padding: 5px 18px 5px 14px;
  line-height: 1.2;
  border-radius: 16px 0 14px 0;
  letter-spacing: 0.8px;
  z-index: 2;
  clip-path: polygon(0 0, 100% 0, 80% 100%, 0 100%);
}

/* ---------- 生成区 ---------- */
.pc-gen-layout { display: grid; grid-template-columns: 380px 1fr; gap: 20px; }
.pc-gen-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--glass-border);
  border-radius: var(--pc-radius);
  padding: 22px;
}
.pc-gen-panel h3 { font-size: 16px; margin-bottom: 16px; color: var(--panel-title); }
.pc-gen-panel .form-group { margin-bottom: 16px; }
.pc-gen-panel label { display: block; font-size: 13px; color: var(--panel-label); margin-bottom: 6px; }
.pc-input, .pc-textarea, .pc-select {
  width: 100%; background: var(--input-bg); border: 1px solid var(--input-border);
  border-radius: 10px; color: var(--pc-text); padding: 11px 14px; font-size: 14px; outline: none;
  transition: border-color .2s;
}
.pc-input:focus, .pc-textarea:focus, .pc-select:focus {
  border-color: var(--pc-primary-light);
  box-shadow: 0 0 0 3px var(--focus-ring);
}
.pc-textarea { min-height: 90px; resize: vertical; }
.pc-upload {
  border: 1.5px dashed var(--upload-line);
  border-radius: 12px; padding: 18px; text-align: center;
  color: var(--upload-text); font-size: 13px; cursor: pointer;
  transition: all .2s;
}
.pc-upload:hover { border-color: var(--pc-primary-light); background: var(--upload-hover-bg); }
.pc-upload img { max-height: 140px; margin: 8px auto; border-radius: 10px; }
.pc-btn {
  width: 100%; border: none; border-radius: 12px;
  padding: 13px; font-size: 15px; font-weight: 600; cursor: pointer;
  background: linear-gradient(135deg, var(--pc-primary), var(--pc-accent)); color: #fff;
  box-shadow: 0 4px 16px rgba(124,58,237,0.35);
  transition: transform .2s, box-shadow .2s;
}
.pc-btn:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(124,58,237,0.5); }
.pc-btn:disabled { opacity: .5; cursor: not-allowed; }
.pc-btn-outline {
  background: transparent; border: 1px solid var(--outline-border); color: var(--outline-text);
  border-radius: 10px; padding: 9px 16px; cursor: pointer; transition: all .2s;
}
.pc-btn-outline:hover { background: var(--outline-hover); border-color: var(--pc-primary-light); }
.pc-cost-hint { font-size: 12px; color: var(--pc-accent); margin-top: 8px; }

/* 结果区 */
.pc-result {
  background: var(--glass-bg);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--glass-border);
  border-radius: var(--pc-radius); padding: 22px; min-height: 480px;
}
.pc-result .result-media video, .pc-result .result-media img { width: 100%; border-radius: 12px; }
.pc-result .result-text {
  background: var(--result-text-bg); border-radius: 12px; padding: 18px;
  white-space: pre-wrap; line-height: 1.8;
}
.pc-generating { text-align: center; padding: 80px 0; color: var(--pc-accent); }
.spinner {
  width: 40px; height: 40px; margin: 0 auto 14px;
  border: 3px solid var(--spinner-border); border-top-color: var(--pc-accent);
  border-radius: 50%; animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- 作品区 ---------- */
.pc-works-toolbar { display: flex; gap: 8px; margin-bottom: 18px; flex-wrap: wrap; }
.pc-works-toolbar .chip {
  padding: 7px 16px; border-radius: 18px; cursor: pointer;
  background: var(--glass-bg); backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border); color: var(--chip-text); font-size: 13px;
  transition: all .2s;
}
.pc-works-toolbar .chip:hover { border-color: var(--pc-primary-light); color: var(--chip-hover-color); }
.pc-works-toolbar .chip.active {
  background: var(--nav-active-bg);
  color: var(--nav-active-text); border-color: var(--nav-active-inset);
}
.pc-works-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 18px; }
.pc-work {
  background: var(--glass-bg); backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--glass-border);
  border-radius: var(--pc-radius); overflow: hidden;
  transition: all .25s;
}
.pc-work:hover { border-color: var(--pc-primary-light); transform: translateY(-3px); box-shadow: var(--card-hover-shadow); }
.pc-work .w-media { width: 100%; aspect-ratio: 16/10; object-fit: cover; background: var(--w-media-bg); display:flex;align-items:center;justify-content:center;font-size:40px; }
.pc-work .w-body { padding: 14px; }
.pc-work .w-title { font-size: 14px; font-weight: 600; margin-bottom: 4px; color: var(--w-title); }
.pc-work .w-meta { font-size: 12px; color: var(--w-meta); margin-bottom: 8px; }
.pc-work .w-text { font-size: 12px; color: var(--w-text); max-height: 48px; overflow: hidden; }

/* ---------- 表格 ---------- */
.pc-table { width: 100%; border-collapse: collapse; }
.pc-table th, .pc-table td {
  text-align: left; padding: 12px 14px;
  border-bottom: 1px solid var(--table-border); font-size: 13px;
}
.pc-table th { color: var(--table-th); font-weight: 500; }

/* 提示 */
.pc-toast {
  position: fixed; top: 24px; right: 24px; z-index: 999;
  background: var(--toast-bg); backdrop-filter: blur(16px);
  border: 1px solid var(--toast-border);
  color: var(--toast-text); padding: 14px 22px; border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0,0,0,.18);
  opacity: 0; transition: opacity .3s; pointer-events: none;
}
.pc-toast.show { opacity: 1; }
.empty-tip { text-align: center; color: var(--empty-tip); padding: 60px 0; }

/* 登录页 */
.pc-auth {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: var(--pc-bg);
  position: relative; overflow: hidden;
}
.pc-auth::before {
  content: ""; position: absolute; inset: 0;
  background: var(--main-glow);
}
.pc-auth::after {
  content: ""; position: absolute; inset: 0;
  background: var(--auth-veil);
}
.pc-auth-box {
  width: 400px; background: var(--glass-bg);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  border: 1px solid var(--glass-border); border-radius: 20px; padding: 40px;
  position: relative; z-index: 1;
  box-shadow: var(--auth-shadow);
}
.pc-auth-box h1 { font-size: 24px; margin-bottom: 8px; color: var(--auth-title); }
.pc-auth-box .sub { color: var(--auth-sub); font-size: 13px; margin-bottom: 28px; }
.pc-auth-box .input { margin-bottom: 16px; }