/* ============================================================
   巧榫智联 — 水墨国学主题 v4
   宣纸底 · 水墨晕染 · 毛玻璃卡片 · 朱砂 · 鎏金
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@300;400;500;600;700;900&family=ZCOOL+XiaoWei&display=swap');

/* ============================================================
   设计令牌
   ============================================================ */
:root {
  /* ── 宣纸底色系 ── */
  --paper:        #EDE4CE;   /* 宣纸底色 */
  --paper-2:      #E4D9BF;
  --paper-3:      #D8CDB0;
  --paper-wash:   #C8BAA0;   /* 水墨晕 */

  /* ── 朱砂 ── */
  --cinnabar:     #C0351A;
  --cinnabar-2:   #D94830;
  --cinnabar-3:   #E86040;
  --cinnabar-pale:#F2A88A;
  --cinnabar-bg:  rgba(192,53,26,0.10);
  --cinnabar-glow:rgba(192,53,26,0.25);

  /* ── 鎏金 ── */
  --gold:         #B8882A;
  --gold-2:       #CCA040;
  --gold-3:       #E0BA60;
  --gold-pale:    #F0D898;
  --gold-bg:      rgba(184,136,42,0.10);
  --gold-glow:    rgba(184,136,42,0.22);

  /* ── 翠玉 ── */
  --jade:         #2A6E50;
  --jade-2:       #38906A;
  --jade-3:       #50AE85;
  --jade-bg:      rgba(42,110,80,0.10);
  --jade-glow:    rgba(42,110,80,0.20);

  /* ── 青花 ── */
  --cobalt:       #1A4E78;
  --cobalt-2:     #246898;
  --cobalt-bg:    rgba(26,78,120,0.10);

  /* ── 苋紫 ── */
  --plum:         #6A2A5A;
  --plum-2:       #8C3878;
  --plum-bg:      rgba(106,42,90,0.10);

  /* ── 墨色文字 ── */
  --ink-0:        #120C06;
  --ink-1:        #1E150A;
  --ink-2:        #2E2010;
  --ink-3:        #3D2E18;
  --text:         #1A1008;   /* 主文字 — 深墨 */
  --text-2:       #3A2A14;
  --muted:        #7A6040;
  --muted-2:      #A08860;
  --sepia:        #8A7050;   /* 棕褐 */

  /* ── 卡片毛玻璃 ── */
  --card-bg:      rgba(255, 250, 238, 0.70);
  --card-bg-2:    rgba(255, 248, 230, 0.80);
  --card-border:  rgba(184,136,42,0.22);
  --card-shadow:  0 4px 24px rgba(60,30,10,0.12), 0 1px 4px rgba(60,30,10,0.08);

  /* ── 侧边栏 ── */
  --sb-w:         248px;
  --sb-bg:        rgba(16,10,5,0.94);
  --sb-border:    rgba(184,136,42,0.22);
  --sb-text:      #8A7050;
  --sb-hover-bg:  rgba(255,245,220,0.05);
  --sb-active-bg: rgba(192,53,26,0.18);
  --sb-active:    #E06040;

  /* ── 边框 ── */
  --border:       rgba(184,136,42,0.20);
  --border-2:     rgba(184,136,42,0.38);
  --border-faint: rgba(184,136,42,0.10);
  --border-red:   rgba(192,53,26,0.28);

  /* ── 字体 ── */
  --font-serif:   'Noto Serif SC', 'STSong', 'SimSun', 'PingFang SC', serif;
  --font-sans:    'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  --font-decor:   'ZCOOL XiaoWei', 'Noto Serif SC', serif;

  /* ── 圆角 ── */
  --r:            6px;
  --r-sm:         3px;
  --r-lg:         10px;

  /* ── 向后兼容别名 ── */
  --primary:        var(--cinnabar);
  --primary-bright: var(--cinnabar-3);
  --primary-bg:     var(--cinnabar-bg);
  --primary-glow:   var(--cinnabar-glow);
  --primary-dim:    var(--cinnabar);
  --cyan:           var(--cobalt-2);
  --cyan-dim:       var(--cobalt);
  --cyan-bg:        var(--cobalt-bg);
  --cyan-glow:      rgba(26,78,120,0.20);
  --border-cyan:    rgba(26,78,120,0.30);
  --green:          var(--jade-2);
  --green-bright:   var(--jade-3);
  --green-bg:       var(--jade-bg);
  --green-glow:     var(--jade-glow);
  --amber:          var(--gold);
  --amber-bright:   var(--gold-3);
  --amber-bg:       var(--gold-bg);
  --amber-glow:     var(--gold-glow);
  --red:            var(--cinnabar);
  --red-bright:     var(--cinnabar-3);
  --red-bg:         var(--cinnabar-bg);
  --red-glow:       var(--cinnabar-glow);
  --pink:           var(--plum-2);
  --bg:             var(--paper);
  --bg-2:           var(--paper-2);
  --bg-card:        var(--card-bg);
  --bg-glass:       rgba(255,250,238,0.45);
  --bg-glass-hover: rgba(255,248,230,0.65);
  --border-bright:  var(--border-2);
  --border-primary: var(--border-red);
  --font:           var(--font-sans);
  --mono:           'Noto Serif SC', serif;
  --radius:         var(--r);
  --radius-sm:      var(--r-sm);
  --radius-lg:      var(--r-lg);
  --shadow-card:    var(--card-shadow);
  --shadow-glow:    var(--gold-glow);
  --shadow-elevated:0 8px 40px rgba(60,30,10,0.18);
}

/* ============================================================
   重置 & 基础
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { height: 100%; }

body {
  font-family: var(--font-sans);
  color: var(--text);
  height: 100%;
  display: flex;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  /* 宣纸底色 */
  background-color: var(--paper);
}

/* ── 水墨晕染背景 ── */
body::before {
  content: "";
  position: fixed; inset: 0; z-index: 0;
  pointer-events: none;
  background:
    /* 主水墨山影 — 中右 */
    radial-gradient(ellipse 55% 38% at 72% 35%,  rgba(90,65,40,0.13)  0%, transparent 65%),
    /* 左侧淡墨云 */
    radial-gradient(ellipse 45% 30% at 18% 25%,  rgba(110,80,50,0.10) 0%, transparent 60%),
    /* 右下角晕 */
    radial-gradient(ellipse 40% 50% at 88% 72%,  rgba(80,55,35,0.09)  0%, transparent 55%),
    /* 中下水墨散 */
    radial-gradient(ellipse 60% 25% at 50% 80%,  rgba(100,72,45,0.08) 0%, transparent 50%),
    /* 左下角 */
    radial-gradient(ellipse 30% 40% at 8%  78%,  rgba(70,50,30,0.07)  0%, transparent 50%),
    /* 顶部淡朱 */
    radial-gradient(ellipse 50% 20% at 50% 5%,   rgba(170,80,50,0.04) 0%, transparent 55%),
    /* 底色宣纸渐变 */
    linear-gradient(160deg, #EDE4CE 0%, #E4D9BF 40%, #DDD0B0 70%, #E6DCCA 100%);
}

/* ── 水墨细纹理叠加 ── */
body::after {
  content: "";
  position: fixed; inset: 0; z-index: 0;
  pointer-events: none;
  opacity: 0.5;
  background-image:
    url("data:image/svg+xml,%3Csvg width='120' height='120' viewBox='0 0 120 120' xmlns='http://www.w3.org/2000/svg'%3E%3Cellipse cx='30' cy='40' rx='18' ry='8' fill='rgba(80,55,35,0.04)' transform='rotate(-20 30 40)'/%3E%3Cellipse cx='80' cy='20' rx='25' ry='6' fill='rgba(70,50,30,0.03)' transform='rotate(15 80 20)'/%3E%3Cellipse cx='60' cy='80' rx='20' ry='7' fill='rgba(90,65,40,0.04)' transform='rotate(-10 60 80)'/%3E%3Cellipse cx='100' cy='65' rx='14' ry='5' fill='rgba(60,42,25,0.03)' transform='rotate(25 100 65)'/%3E%3C/svg%3E");
  background-size: 240px 240px;
}

/* 全局滚动条 */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--cinnabar); }

/* ============================================================
   侧边栏
   ============================================================ */
.sidebar {
  width: var(--sb-w); min-width: var(--sb-w);
  height: 100%;
  background: var(--sb-bg);
  border-right: 1px solid var(--sb-border);
  display: flex; flex-direction: column;
  position: relative; z-index: 100;
  overflow: hidden;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.sidebar::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), var(--cinnabar), var(--gold), transparent);
}

.sidebar::after {
  content: "◈ ─── 巧榫智联 ─── ◈";
  position: absolute; bottom: 68px; left: 0; right: 0;
  text-align: center; font-size: 9px; color: rgba(138,112,80,0.5);
  letter-spacing: 3px; pointer-events: none;
}

.sidebar-header {
  padding: 20px 16px 16px;
  display: flex; align-items: center; gap: 11px;
  border-bottom: 1px solid var(--sb-border);
}

/* ── 印章 Logo（升级版） ── */
.logo-mark {
  width: 42px; height: 42px;
  background: linear-gradient(145deg, #9B1E1E 0%, #7A1515 100%);
  flex-shrink: 0; position: relative; cursor: default;
  border-radius: 3px;
  box-shadow: 0 0 0 1px #C8A96E, 0 0 14px rgba(139,26,26,0.55), inset 0 1px 0 rgba(255,220,120,0.15);
  animation: seal-breathe 4s ease-in-out infinite;
  display: flex; align-items: center; justify-content: center;
}
/* 外层金边 */
.logo-mark::before {
  content: "";
  position: absolute; inset: 2.5px;
  border: 1px solid rgba(200,169,110,0.55);
  border-radius: 1px;
  pointer-events: none;
}
/* 四角 L 形装饰 */
.logo-mark::after {
  content: "";
  position: absolute; inset: 0;
  background:
    /* TL */
    linear-gradient(#F0D080,#F0D080) 4px 4px / 7px 1px no-repeat,
    linear-gradient(#F0D080,#F0D080) 4px 4px / 1px 7px no-repeat,
    /* TR */
    linear-gradient(#F0D080,#F0D080) calc(100% - 4px) 4px / 7px 1px no-repeat,
    linear-gradient(#F0D080,#F0D080) calc(100% - 4px) 4px / 1px 7px no-repeat,
    /* BL */
    linear-gradient(#F0D080,#F0D080) 4px calc(100% - 4px) / 7px 1px no-repeat,
    linear-gradient(#F0D080,#F0D080) 4px calc(100% - 4px) / 1px 7px no-repeat,
    /* BR */
    linear-gradient(#F0D080,#F0D080) calc(100% - 4px) calc(100% - 4px) / 7px 1px no-repeat,
    linear-gradient(#F0D080,#F0D080) calc(100% - 4px) calc(100% - 4px) / 1px 7px no-repeat;
  pointer-events: none;
}
/* 榫字 */
.logo-mark span {
  font-family: var(--font-decor); font-size: 18px; font-weight: 700;
  color: #F5E6C0; position: relative; z-index: 1;
  text-shadow: 0 1px 3px rgba(80,20,10,0.6);
  letter-spacing: 0;
}

@keyframes seal-breathe {
  0%, 100% { box-shadow: 0 0 0 1px #C8A96E, 0 0 12px rgba(139,26,26,0.5); }
  50%       { box-shadow: 0 0 0 1px #D4AF62, 0 0 22px rgba(139,26,26,0.75), 0 0 8px rgba(200,169,110,0.3); }
}

.logo-text {
  display: flex; flex-direction: column; gap: 1px;
}
.logo-text h1 {
  font-family: var(--font-decor); font-size: 15px; font-weight: 400;
  color: #EAD9BA; letter-spacing: 0.18em; line-height: 1;
}
.logo-text .logo-sub {
  font-size: 9px; color: rgba(180,152,100,0.65); letter-spacing: 0.12em;
  font-family: var(--font-sans); font-weight: 400; text-transform: uppercase;
}

.sidebar-nav { flex: 1; overflow-y: auto; padding: 10px 10px; }

.nav-item, .nav-group-title {
  display: flex; align-items: center; gap: 9px;
  padding: 8px 10px; cursor: pointer;
  color: var(--sb-text); font-size: 13px; font-family: var(--font-sans);
  transition: all 0.2s; position: relative; margin-bottom: 2px;
  user-select: none; border: 1px solid transparent;
}
.nav-item:hover, .nav-group-title:hover {
  color: #C8B890; background: var(--sb-hover-bg); border-color: rgba(184,136,42,0.15);
}
.nav-item.active {
  color: var(--gold-3); background: var(--sb-active-bg); border-color: rgba(192,53,26,0.25);
}
.nav-item.active::before {
  content: ""; position: absolute; left: 0; top: 4px; bottom: 4px;
  width: 2px; background: linear-gradient(to bottom, var(--cinnabar), var(--gold));
}

.nav-group { margin-bottom: 2px; }
.nav-group-title .arrow { margin-left: auto; transition: transform 0.25s; color: rgba(138,112,80,0.6); }
.nav-group.open > .nav-group-title .arrow { transform: rotate(90deg); }
.nav-group-title.active { color: var(--gold-2); }
.nav-sub { display: none; padding-left: 28px; }
.nav-group.open .nav-sub { display: block; animation: unfurl 0.2s ease; }

@keyframes unfurl { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }

.nav-sub-item {
  padding: 6px 8px; font-size: 12.5px; color: rgba(138,112,80,0.8);
  cursor: pointer; transition: all 0.15s; margin-bottom: 1px;
  border-left: 1px solid rgba(184,136,42,0.15); margin-left: 4px;
}
.nav-sub-item:hover  { color: #C8B890; border-left-color: var(--gold); background: rgba(255,240,200,0.04); }
.nav-sub-item.active { color: var(--gold-3); border-left-color: var(--cinnabar); }

.sidebar-user {
  padding: 13px 15px; border-top: 1px solid var(--sb-border);
  display: flex; align-items: center; gap: 10px;
}
.avatar {
  width: 32px; height: 32px; background: var(--cinnabar); border: 1px solid var(--gold);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-serif); font-size: 12px; color: var(--gold-pale); flex-shrink: 0;
}
.user-name { font-size: 13px; font-weight: 600; color: #C8B890; font-family: var(--font-serif); }
.user-role { font-size: 11px; color: rgba(138,112,80,0.7); margin-top: 1px; }

/* ============================================================
   主区域
   ============================================================ */
.app-main { flex: 1; display: flex; flex-direction: column; overflow: hidden; position: relative; z-index: 1; }

/* ── 顶栏 ── */
.topbar {
  height: 52px;
  background: rgba(237,228,206,0.80);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-2);
  display: flex; align-items: center; gap: 12px;
  padding: 0 20px; flex-shrink: 0; z-index: 50; position: relative;
}
.topbar::after {
  content: "";
  position: absolute; bottom: 0; left: 15%; right: 15%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-bg), var(--gold), var(--gold-bg), transparent);
}

.menu-toggle { display: none; background: none; border: none; cursor: pointer; color: var(--muted); padding: 6px; }
.menu-toggle:hover { color: var(--cinnabar); }

.breadcrumb { font-size: 13px; color: var(--muted); font-family: var(--font-sans); flex: 1; }
.breadcrumb strong { color: var(--text-2); font-family: var(--font-serif); }

.topbar-right { display: flex; align-items: center; gap: 10px; }

.search-box {
  display: flex; align-items: center; gap: 8px;
  background: rgba(255,248,230,0.80); border: 1px solid var(--border);
  border-radius: 24px; padding: 6px 14px;
  backdrop-filter: blur(8px); transition: all 0.2s;
}
.search-box:focus-within { border-color: var(--border-2); box-shadow: 0 0 0 2px var(--gold-bg); }
.search-box svg { color: var(--muted); flex-shrink: 0; }
.search-box input {
  background: none; border: none; outline: none;
  color: var(--text); font-size: 13px; width: 140px; font-family: var(--font-sans);
}
.search-box input::placeholder { color: var(--muted); }

.icon-btn {
  position: relative; width: 34px; height: 34px; border-radius: 50%;
  background: rgba(255,248,230,0.80); border: 1px solid var(--border);
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  color: var(--muted); transition: all 0.2s; backdrop-filter: blur(8px);
}
.icon-btn:hover { border-color: var(--cinnabar); color: var(--cinnabar); }

.notif-badge {
  position: absolute; top: -3px; right: -3px;
  background: var(--cinnabar); color: var(--gold-pale);
  font-size: 9px; font-weight: 700; width: 15px; height: 15px;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 6px var(--cinnabar-glow); animation: pulse-badge 2s ease-in-out infinite;
}
@keyframes pulse-badge { 0%, 100% { box-shadow: 0 0 6px var(--cinnabar-glow); } 50% { box-shadow: 0 0 14px var(--cinnabar-glow); } }

/* ── 内容区 ── */
.content { flex: 1; overflow-y: auto; padding: 24px; position: relative; z-index: 1; }

@keyframes scroll-reveal { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
.content > * { animation: scroll-reveal 0.35s ease forwards; }

/* ============================================================
   毛玻璃卡片核心样式
   ============================================================ */
.glass-card {
  background: var(--card-bg);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--card-border);
  border-radius: var(--r);
  box-shadow: var(--card-shadow);
  position: relative; overflow: hidden;
}

/* ============================================================
   欢迎横幅
   ============================================================ */
.welcome-banner {
  background: rgba(255,250,238,0.62);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--border-2);
  border-radius: var(--r-lg);
  padding: 0;
  margin-bottom: 22px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--card-shadow), 0 0 0 1px rgba(255,250,238,0.5);
  display: flex;
  min-height: 180px;
}

/* 横幅四角传统装饰 */
.welcome-banner::before {
  content: "";
  position: absolute; top: 8px; left: 8px; right: 8px; bottom: 8px;
  border: 1px solid rgba(184,136,42,0.18); border-radius: var(--r);
  pointer-events: none; z-index: 1;
}

.banner-content {
  flex: 1; padding: 28px 32px; position: relative; z-index: 2;
}

/* 产品图展示区 */
.banner-product {
  width: 220px; flex-shrink: 0;
  position: relative; overflow: hidden;
  border-left: 1px solid var(--border);
}
.banner-product img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center;
  transition: transform 0.5s ease;
  filter: saturate(0.95) brightness(0.98);
}
.banner-product:hover img { transform: scale(1.04); }
.banner-product::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(270deg, transparent 60%, rgba(255,250,238,0.5) 100%);
  pointer-events: none;
}
.banner-product-label {
  position: absolute; bottom: 10px; left: 0; right: 0;
  text-align: center; z-index: 2;
  font-size: 11px; color: var(--gold-pale); background: rgba(30,15,5,0.5);
  padding: 3px 0; letter-spacing: 2px; font-family: var(--font-serif);
  backdrop-filter: blur(4px);
}

.banner-title-row {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 16px; margin-bottom: 20px;
}
.banner-title-row h2 {
  font-family: var(--font-decor); font-size: 24px; font-weight: 400;
  color: var(--ink-1); letter-spacing: 0.12em; line-height: 1.3;
}
.banner-title-row .sub {
  margin-top: 8px; font-size: 12.5px; color: var(--sepia);
  letter-spacing: 0.06em; line-height: 1.8;
}
.banner-seal {
  width: 64px; height: 64px; flex-shrink: 0;
  filter: drop-shadow(0 0 14px rgba(139,26,26,0.65));
  animation: seal-breathe 4s ease-in-out infinite;
}
.banner-seal svg { display: block; width: 64px; height: 64px; }
.banner-meta { display: flex; gap: 32px; flex-wrap: wrap; }
.banner-stat-val {
  font-family: 'Noto Serif SC', serif; font-size: 26px; font-weight: 700;
  line-height: 1; display: block; color: var(--gold);
}
.banner-stat-label { font-size: 12px; color: var(--sepia); margin-top: 5px; display: block; letter-spacing: 0.04em; }

/* ============================================================
   KPI 卡片
   ============================================================ */
.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 22px; }

.kpi-card {
  background: var(--card-bg);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--card-border);
  border-radius: var(--r);
  box-shadow: var(--card-shadow);
  padding: 18px; position: relative; overflow: hidden;
  cursor: default; transition: all 0.25s ease;
}
.kpi-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent, var(--gold)), transparent);
}
.kpi-card::after {
  content: ""; position: absolute; top: 6px; left: 6px;
  width: 8px; height: 8px;
  border-top: 1px solid var(--gold); border-left: 1px solid var(--gold); opacity: 0.4;
}
.kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--card-shadow), 0 8px 24px rgba(60,30,10,0.12);
  border-color: var(--border-2);
}

.kpi-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.kpi-label { font-size: 12px; color: var(--sepia); letter-spacing: 0.04em; }

.kpi-icon { width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; border: 1px solid var(--border); border-radius: var(--r-sm); }
.kpi-icon.cinnabar, .kpi-icon.primary, .kpi-icon.red { background: var(--cinnabar-bg); color: var(--cinnabar-2); border-color: var(--border-red); }
.kpi-icon.gold, .kpi-icon.amber  { background: var(--gold-bg); color: var(--gold-2); border-color: rgba(184,136,42,0.28); }
.kpi-icon.bamboo, .kpi-icon.green { background: var(--jade-bg); color: var(--jade-2); border-color: rgba(42,110,80,0.25); }
.kpi-icon.azure, .kpi-icon.cyan  { background: var(--cobalt-bg); color: var(--cobalt-2); border-color: rgba(26,78,120,0.25); }
.kpi-icon.plum, .kpi-icon.pink   { background: var(--plum-bg); color: var(--plum-2); border-color: rgba(106,42,90,0.25); }

.kpi-value {
  font-family: 'Noto Serif SC', serif; font-size: 30px; font-weight: 700;
  color: var(--ink-1); line-height: 1; margin-bottom: 8px;
}
.kpi-trend, .kpi-delta { font-size: 12px; color: var(--sepia); display: flex; align-items: center; gap: 4px; }
.kpi-trend.up, .kpi-delta.up   { color: var(--jade-2); }
.kpi-trend.down, .kpi-delta.down { color: var(--cinnabar-2); }
.kpi-trend.neutral { color: var(--muted); }

/* ============================================================
   通用卡片
   ============================================================ */
.card {
  background: var(--card-bg);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--card-border);
  border-radius: var(--r);
  box-shadow: var(--card-shadow);
  padding: 20px; position: relative; transition: border-color 0.2s;
}
.card:hover { border-color: var(--border-2); }

.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.card-title {
  font-family: var(--font-serif); font-size: 14px; font-weight: 600;
  color: var(--ink-2); display: flex; align-items: center; gap: 8px; letter-spacing: 0.05em;
}
.card-title-dot {
  width: 8px; height: 8px; background: var(--cinnabar);
  transform: rotate(45deg); flex-shrink: 0;
  animation: diamond-pulse 2.5s ease-in-out infinite;
}
@keyframes diamond-pulse {
  0%, 100% { box-shadow: none; }
  50% { box-shadow: 0 0 0 4px var(--cinnabar-bg); transform: rotate(45deg) scale(1.15); }
}
.card-badge {
  font-size: 11px; font-weight: 600; padding: 2px 9px;
  background: var(--cinnabar-bg); color: var(--cinnabar-2);
  border: 1px solid var(--border-red); border-radius: 2px; letter-spacing: 0.05em;
}

/* ── 分段标题 ── */
.section-title {
  font-family: var(--font-serif); font-size: 15px; font-weight: 600;
  color: var(--ink-2); margin-bottom: 16px;
  display: flex; align-items: center; gap: 10px; letter-spacing: 0.08em;
}
.section-title::before { content: ""; width: 3px; height: 16px; background: linear-gradient(to bottom, var(--cinnabar), var(--gold)); flex-shrink: 0; }
.section-title::after  { content: ""; flex: 1; height: 1px; background: linear-gradient(90deg, var(--border), transparent); }

.dot {
  display: inline-block; width: 8px; height: 8px;
  background: var(--cinnabar); transform: rotate(45deg);
  animation: diamond-pulse 2.5s ease-in-out infinite; flex-shrink: 0;
}

/* ── 布局网格 ── */
.grid-2   { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
.grid-2-1 { display: grid; grid-template-columns: 2fr 1fr; gap: 18px; margin-bottom: 18px; }
.grid-3   { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; margin-bottom: 18px; }
.two-col  { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.three-col{ display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
.col-7-3  { display: grid; grid-template-columns: 7fr 3fr; gap: 18px; }
.col-6-4  { display: grid; grid-template-columns: 6fr 4fr; gap: 18px; }
@media (max-width: 900px) { .grid-2,.grid-2-1,.grid-3,.two-col,.three-col,.col-7-3,.col-6-4 { grid-template-columns: 1fr; } }

/* ── Agent 矩阵 ── */
.agent-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(118px, 1fr)); gap: 10px; }

.agent-card {
  background: rgba(255,248,228,0.60);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border); border-radius: var(--r);
  padding: 16px 10px; text-align: center; cursor: pointer; transition: all 0.25s;
}
.agent-card:hover {
  transform: translateY(-4px);
  background: rgba(255,250,235,0.80);
  border-color: var(--border-2);
  box-shadow: 0 8px 24px rgba(60,30,10,0.14);
}
.agent-icon {
  width: 54px; height: 54px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 10px;
  border: 1px solid rgba(200,169,110,0.3);
  border-radius: var(--r-sm); position: relative;
  transition: border-color 0.25s, box-shadow 0.25s;
}
/* 四角 L 形金色装饰 */
.agent-icon::before, .agent-icon::after { content: ""; position: absolute; inset: 0; pointer-events: none; }
.agent-icon::before {
  background:
    linear-gradient(var(--agent-color, #C8A96E), var(--agent-color, #C8A96E)) 3px 3px / 7px 1px no-repeat,
    linear-gradient(var(--agent-color, #C8A96E), var(--agent-color, #C8A96E)) 3px 3px / 1px 7px no-repeat,
    linear-gradient(var(--agent-color, #C8A96E), var(--agent-color, #C8A96E)) calc(100% - 3px) 3px / 7px 1px no-repeat,
    linear-gradient(var(--agent-color, #C8A96E), var(--agent-color, #C8A96E)) calc(100% - 3px) 3px / 1px 7px no-repeat;
  opacity: 0.55;
}
.agent-icon::after {
  background:
    linear-gradient(var(--agent-color, #C8A96E), var(--agent-color, #C8A96E)) 3px calc(100% - 3px) / 7px 1px no-repeat,
    linear-gradient(var(--agent-color, #C8A96E), var(--agent-color, #C8A96E)) 3px calc(100% - 3px) / 1px 7px no-repeat,
    linear-gradient(var(--agent-color, #C8A96E), var(--agent-color, #C8A96E)) calc(100% - 3px) calc(100% - 3px) / 7px 1px no-repeat,
    linear-gradient(var(--agent-color, #C8A96E), var(--agent-color, #C8A96E)) calc(100% - 3px) calc(100% - 3px) / 1px 7px no-repeat;
  opacity: 0.55;
}
.agent-card:hover .agent-icon {
  border-color: var(--agent-color, #C8A96E);
  box-shadow: 0 0 12px color-mix(in srgb, var(--agent-color, #C8A96E) 30%, transparent);
}
.agent-card:hover .agent-icon::before,
.agent-card:hover .agent-icon::after { opacity: 0.9; }

.agent-status {
  width: 6px; height: 6px; background: var(--jade-2); margin: 6px auto 0;
  box-shadow: 0 0 6px var(--jade-glow); transform: rotate(45deg);
  animation: jade-pulse 2s ease-in-out infinite;
}
@keyframes jade-pulse {
  0%, 100% { box-shadow: 0 0 5px var(--jade-glow); }
  50%       { box-shadow: 0 0 12px var(--jade-glow); transform: rotate(45deg) scale(1.2); }
}
.agent-name { font-size: 13px; font-weight: 600; color: var(--ink-2); font-family: var(--font-serif); }
.agent-desc { font-size: 11px; color: var(--muted); margin-top: 3px; }

/* ── 活动流 ── */
.activity-list { display: flex; flex-direction: column; }
.activity-item {
  display: flex; gap: 10px; padding: 11px 0;
  border-bottom: 1px solid rgba(184,136,42,0.12); transition: all 0.2s;
}
.activity-item:last-child { border-bottom: none; }
.activity-item:hover { padding-left: 6px; padding-right: 6px; background: rgba(255,248,220,0.50); margin: 0 -6px; border-radius: 3px; }
.activity-dot { width: 8px; height: 8px; flex-shrink: 0; margin-top: 4px; transform: rotate(45deg); }
.activity-body { flex: 1; min-width: 0; }
.activity-text { font-size: 13px; color: var(--text-2); line-height: 1.5; }
.activity-time { font-size: 11px; color: var(--muted); margin-top: 3px; }

/* ── 进度条 ── */
.progress-wrap { margin-bottom: 14px; }
.progress-top  { display: flex; justify-content: space-between; margin-bottom: 5px; }
.progress-name { font-size: 13px; color: var(--text-2); }
.progress-pct  { font-size: 12px; font-weight: 700; color: var(--gold); font-family: 'Noto Serif SC', serif; }
.progress-track { height: 5px; background: rgba(184,136,42,0.12); overflow: hidden; border: 1px solid var(--border); border-radius: 3px; }
.progress-fill {
  height: 100%; width: 0; border-radius: 3px;
  transition: width 1s cubic-bezier(0.25, 1.2, 0.5, 1);
  background: linear-gradient(90deg, var(--cinnabar), var(--gold-2));
  position: relative;
}
.progress-fill::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  animation: brush-stroke 2.5s ease-in-out infinite;
}
@keyframes brush-stroke { from { transform: translateX(-100%) skewX(-15deg); } to { transform: translateX(300%) skewX(-15deg); } }

.progress-row { margin-bottom: 12px; }
.progress-meta { display: flex; justify-content: space-between; font-size: 12.5px; color: var(--text-2); margin-bottom: 5px; }
.progress-bar  { height: 5px; background: rgba(184,136,42,0.10); overflow: hidden; border: 1px solid var(--border); border-radius: 3px; }

/* ── 图表 ── */
.chart-container { height: 180px; display: flex; align-items: flex-end; gap: 8px; padding-top: 12px; }
.chart-wrap { display: flex; align-items: flex-end; gap: 8px; height: 180px; padding-top: 12px; }
.bar-wrap, .bar-col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 5px; height: 100%; justify-content: flex-end; }
.bar-val  { font-size: 10px; color: var(--muted); font-family: 'Noto Serif SC', serif; }

.bar {
  width: 100%; min-height: 4px; height: 0;
  transition: height 0.8s cubic-bezier(0.34, 1.3, 0.64, 1);
  border-radius: 3px 3px 0 0; cursor: pointer; position: relative;
  background: linear-gradient(to top, var(--cinnabar), var(--gold-2));
  box-shadow: 0 0 6px var(--cinnabar-glow);
}
.bar:hover { filter: brightness(1.1); }
.bar-label { font-size: 10.5px; color: var(--muted); white-space: nowrap; }
.bar.emerald, .bar.bamboo { background: linear-gradient(to top, var(--jade), var(--jade-3)); box-shadow: 0 0 6px var(--jade-glow); }
.bar.gold, .bar.amber     { background: linear-gradient(to top, var(--gold), var(--gold-3)); box-shadow: 0 0 6px var(--gold-glow); }
.bar.cinnabar, .bar.red   { background: linear-gradient(to top, var(--cinnabar), var(--cinnabar-3)); box-shadow: 0 0 6px var(--cinnabar-glow); }
.bar.cyan                 { background: linear-gradient(to top, var(--cobalt), var(--cobalt-2)); }

/* ── 流水线步骤 ── */
.pipeline-steps { display: flex; flex-direction: column; gap: 8px; }
.pipeline-step {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 14px; background: rgba(255,248,228,0.55);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border); border-left: 2px solid transparent;
  border-radius: var(--r-sm); transition: all 0.3s;
}
.pipeline-step[data-status="active"] { border-color: rgba(184,136,42,0.35); border-left-color: var(--gold); background: rgba(255,248,200,0.65); }
.pipeline-step[data-status="done"]   { border-color: rgba(42,110,80,0.25); border-left-color: var(--jade); background: rgba(220,248,235,0.55); }
.pipeline-step[data-status="error"]  { border-color: var(--border-red); border-left-color: var(--cinnabar); background: rgba(255,235,230,0.55); }
.ps-icon { width: 30px; height: 30px; display: flex; align-items: center; justify-content: center; font-size: 14px; background: rgba(255,248,228,0.80); border: 1px solid var(--border); border-radius: var(--r-sm); flex-shrink: 0; }
.ps-body { flex: 1; }
.ps-name { font-size: 13px; font-weight: 600; color: var(--ink-2); font-family: var(--font-serif); }
.ps-desc { font-size: 11.5px; color: var(--muted); margin-top: 2px; }
.ps-status { font-size: 12px; color: var(--muted); flex-shrink: 0; font-family: 'Noto Serif SC', serif; }
.pipeline-step[data-status="active"] .ps-status { color: var(--gold-2); }
.pipeline-step[data-status="done"]   .ps-status { color: var(--jade-2); }
.pipeline-step[data-status="error"]  .ps-status { color: var(--cinnabar-2); }

/* ── AI 输出 ── */
.ai-output-box {
  background: rgba(245,235,210,0.75); backdrop-filter: blur(8px);
  border: 1px solid var(--border-2); border-radius: var(--r-sm);
  padding: 16px; font-family: 'Noto Serif SC', serif;
  font-size: 13px; color: var(--ink-2); line-height: 1.8; min-height: 80px;
  position: relative; white-space: pre-wrap;
}
.ai-output-box::before {
  content: "AI 输出 ◈"; position: absolute; top: -10px; left: 12px;
  background: var(--paper); padding: 0 8px; font-size: 10px; font-weight: 700;
  color: var(--cinnabar-2); letter-spacing: 2px; font-family: var(--font-sans);
}
.typewriting::after { content: "▌"; display: inline-block; animation: ink-blink 0.8s step-start infinite; color: var(--cinnabar-2); margin-left: 2px; }
@keyframes ink-blink { 50% { opacity: 0; } }

/* ── 徽章 ── */
.badge { display: inline-flex; align-items: center; gap: 5px; padding: 2px 9px; font-size: 11px; font-weight: 600; letter-spacing: 0.05em; border-radius: 2px; }
.badge-primary { background: var(--cinnabar-bg); color: var(--cinnabar-2); border: 1px solid var(--border-red); }
.badge-green   { background: var(--jade-bg);     color: var(--jade-2);     border: 1px solid rgba(42,110,80,0.25); }
.badge-amber   { background: var(--gold-bg);     color: var(--gold-2);     border: 1px solid var(--border-2); }
.badge-red     { background: var(--cinnabar-bg); color: var(--cinnabar-2); border: 1px solid var(--border-red); }
.badge-cyan    { background: var(--cobalt-bg);   color: var(--cobalt-2);   border: 1px solid rgba(26,78,120,0.25); }
.badge-muted   { background: rgba(184,136,42,0.08); color: var(--sepia); border: 1px solid var(--border); }

/* ── 按钮 ── */
.btn { display: inline-flex; align-items: center; gap: 7px; padding: 8px 18px; font-size: 13.5px; font-weight: 600; cursor: pointer; border: none; transition: all 0.2s; font-family: var(--font-sans); letter-spacing: 0.04em; border-radius: var(--r-sm); }
.btn-primary   { background: var(--cinnabar); color: var(--gold-pale); border: 1px solid var(--gold); box-shadow: 0 0 12px var(--cinnabar-glow); }
.btn-primary:hover { background: var(--cinnabar-2); box-shadow: 0 0 20px var(--cinnabar-glow); transform: translateY(-1px); }
.btn-secondary { background: rgba(255,248,228,0.80); color: var(--ink-2); border: 1px solid var(--border); backdrop-filter: blur(8px); }
.btn-secondary:hover { border-color: var(--border-2); background: rgba(255,248,228,1); }
.btn-ghost   { background: none; color: var(--muted); border: 1px solid var(--border); }
.btn-ghost:hover { color: var(--ink-2); border-color: var(--border-2); background: rgba(255,248,228,0.50); }
.btn-danger  { background: var(--cinnabar-bg); color: var(--cinnabar-2); border: 1px solid var(--border-red); }
.btn-danger:hover { background: var(--cinnabar); color: var(--gold-pale); }
.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-lg { padding: 11px 26px; font-size: 14.5px; }

/* ── 数据表格 ── */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th { text-align: left; font-size: 11.5px; font-weight: 600; color: var(--sepia); letter-spacing: 0.1em; padding: 10px 14px; border-bottom: 1px solid var(--border-2); background: rgba(255,248,220,0.50); }
.data-table td { padding: 11px 14px; font-size: 13px; color: var(--text-2); border-bottom: 1px solid var(--border-faint); }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: rgba(255,248,220,0.50); }

/* ── 输入框 ── */
.input-field { width: 100%; background: rgba(255,248,228,0.80); border: 1px solid var(--border); border-radius: var(--r-sm); padding: 9px 14px; color: var(--text); font-size: 13.5px; font-family: var(--font-sans); outline: none; transition: all 0.2s; backdrop-filter: blur(6px); }
.input-field:focus { border-color: var(--border-2); box-shadow: 0 0 0 2px var(--gold-bg); background: rgba(255,250,235,0.95); }
.input-field::placeholder { color: var(--muted); }
.select-field { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238A7050' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px; }
textarea.input-field { resize: vertical; min-height: 100px; }

/* ── 上传区 ── */
.upload-zone { border: 1px dashed var(--border); border-radius: var(--r); padding: 36px 24px; text-align: center; cursor: pointer; transition: all 0.25s; background: rgba(255,248,220,0.50); backdrop-filter: blur(6px); position: relative; }
.upload-zone::before { content: ""; position: absolute; top: 6px; left: 6px; right: 6px; bottom: 6px; border: 1px solid var(--border-faint); pointer-events: none; }
.upload-zone:hover, .upload-zone.drag-over { border-color: var(--gold-2); background: rgba(255,248,200,0.70); box-shadow: 0 0 14px var(--gold-bg); }
.upload-icon { font-size: 34px; margin-bottom: 10px; color: var(--muted); }
.upload-text { font-size: 13.5px; color: var(--text-2); margin-bottom: 6px; font-family: var(--font-serif); }
.upload-hint { font-size: 11.5px; color: var(--muted); }

/* ── 状态标签 ── */
.status { display: inline-flex; align-items: center; gap: 5px; padding: 2px 9px; font-size: 11.5px; font-weight: 600; letter-spacing: 0.04em; border-radius: 2px; }
.status.green  { background: var(--jade-bg);     color: var(--jade-2);    border: 1px solid rgba(42,110,80,0.25); }
.status.yellow { background: var(--gold-bg);     color: var(--gold-2);    border: 1px solid rgba(184,136,42,0.25); }
.status.red    { background: var(--cinnabar-bg); color: var(--cinnabar-2);border: 1px solid var(--border-red); }
.status.blue   { background: var(--cobalt-bg);   color: var(--cobalt-2);  border: 1px solid rgba(26,78,120,0.25); }
.status.gray   { background: rgba(138,112,80,0.08); color: var(--sepia);  border: 1px solid var(--border); }
.status.purple { background: var(--plum-bg);     color: var(--plum-2);    border: 1px solid rgba(106,42,90,0.25); }

/* ── 页面标题 ── */
.page-header { margin-bottom: 22px; }
.page-title  { font-family: var(--font-decor); font-size: 20px; font-weight: 400; color: var(--ink-1); letter-spacing: 0.12em; margin-bottom: 5px; }
.page-desc   { font-size: 12.5px; color: var(--sepia); letter-spacing: 0.04em; }

/* ── 平台流量 ── */
.platform-item { display: flex; align-items: center; gap: 10px; padding: 11px 0; border-bottom: 1px solid var(--border-faint); }
.platform-item:last-child { border-bottom: none; }
.platform-logo { width: 34px; height: 34px; display: flex; align-items: center; justify-content: center; font-size: 18px; background: rgba(255,248,220,0.80); border: 1px solid var(--border); border-radius: var(--r-sm); flex-shrink: 0; }
.platform-name { font-size: 13px; font-weight: 600; color: var(--text-2); flex: 1; font-family: var(--font-serif); }
.platform-val  { font-size: 13px; font-weight: 700; color: var(--gold); font-family: 'Noto Serif SC', serif; }

/* ── 占位页 ── */
.placeholder-page { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 400px; gap: 16px; text-align: center; }
.placeholder-icon { font-size: 50px; animation: float-ink 3s ease-in-out infinite; }
@keyframes float-ink { 0%, 100% { transform: translateY(0) rotate(-2deg); } 50% { transform: translateY(-10px) rotate(2deg); } }
.placeholder-title { font-family: var(--font-decor); font-size: 18px; color: var(--ink-2); letter-spacing: 0.1em; }
.placeholder-desc  { font-size: 13px; color: var(--sepia); max-width: 360px; line-height: 1.7; }

/* ── 时间线 ── */
.timeline { display: flex; flex-direction: column; }
.timeline-item { display: flex; gap: 14px; padding-bottom: 20px; position: relative; }
.timeline-item:not(:last-child)::before { content: ""; position: absolute; left: 15px; top: 32px; bottom: 0; width: 1px; background: var(--border); }
.timeline-dot { width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; font-size: 14px; flex-shrink: 0; background: rgba(255,248,228,0.80); border: 1px solid var(--border); border-radius: 50%; }
.timeline-body { flex: 1; padding-top: 4px; }
.timeline-title { font-size: 13.5px; font-weight: 600; color: var(--text-2); margin-bottom: 4px; font-family: var(--font-serif); }
.timeline-desc  { font-size: 12.5px; color: var(--muted); line-height: 1.6; }
.timeline-time  { font-size: 11px; color: var(--muted-2); margin-top: 4px; }

/* ── 工作室 ── */
.workshop-container { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.workshop-panel { background: var(--card-bg); backdrop-filter: blur(14px); border: 1px solid var(--card-border); border-radius: var(--r); overflow: hidden; box-shadow: var(--card-shadow); }
.workshop-panel-header { padding: 13px 16px; border-bottom: 1px solid var(--border); font-size: 13px; font-weight: 700; color: var(--ink-2); background: rgba(255,248,220,0.60); display: flex; align-items: center; gap: 8px; font-family: var(--font-serif); }
.workshop-panel-body { padding: 16px; }
.result-card { background: rgba(255,248,228,0.70); border: 1px solid var(--border-2); border-radius: var(--r-sm); padding: 14px; margin-top: 12px; }
.result-card-label { font-size: 11px; font-weight: 700; color: var(--cinnabar-2); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 8px; }

/* ── 合规 ── */
.check-item { display: flex; align-items: flex-start; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--border-faint); }
.check-item:last-child { border-bottom: none; }
.check-dot { width: 7px; height: 7px; margin-top: 4px; flex-shrink: 0; transform: rotate(45deg); }
.check-dot.pass  { background: var(--jade-2);    box-shadow: 0 0 4px var(--jade-glow); }
.check-dot.warn  { background: var(--gold-2);    box-shadow: 0 0 4px var(--gold-glow); }
.check-dot.fail  { background: var(--cinnabar);  box-shadow: 0 0 4px var(--cinnabar-glow); }
.check-dot.check { background: var(--cobalt-2);  }

/* ── 热力图 ── */
.heatmap-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 3px; }
.heatmap-cell { aspect-ratio: 1; background: rgba(184,136,42,0.08); border: 1px solid var(--border-faint); border-radius: 2px; cursor: pointer; transition: transform 0.15s; }
.heatmap-cell:hover { transform: scale(1.3); z-index: 1; }
.heatmap-cell[data-level="1"] { background: rgba(192,53,26,0.18); }
.heatmap-cell[data-level="2"] { background: rgba(192,53,26,0.38); }
.heatmap-cell[data-level="3"] { background: rgba(192,53,26,0.62); }
.heatmap-cell[data-level="4"] { background: var(--cinnabar); box-shadow: 0 0 4px var(--cinnabar-glow); }

/* ── 节点图 ── */
.node-graph { display: flex; align-items: center; justify-content: center; padding: 18px 0; }
.ng-node { width: 52px; height: 52px; display: flex; align-items: center; justify-content: center; font-size: 20px; background: rgba(255,248,228,0.80); border: 1px solid var(--border); border-radius: 50%; flex-shrink: 0; transition: all 0.25s; }
.ng-node:hover, .ng-node.active { border-color: var(--gold-2); box-shadow: 0 0 14px var(--gold-glow); }
.ng-edge { flex: 1; height: 1px; background: linear-gradient(90deg, var(--border), var(--border-2), var(--border)); min-width: 20px; max-width: 50px; position: relative; overflow: hidden; }
.ng-edge::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent, var(--gold-3), transparent); animation: edge-flow 2s ease-in-out infinite; }
@keyframes edge-flow { from { transform: translateX(-100%); } to { transform: translateX(300%); } }

/* ── 供应链节点 ── */
.supply-node { background: var(--card-bg); backdrop-filter: blur(10px); border: 1px solid var(--border); border-radius: var(--r); padding: 16px; text-align: center; transition: all 0.25s; }
.supply-node:hover { border-color: var(--border-2); transform: translateY(-2px); box-shadow: var(--card-shadow); }
.supply-node-icon { font-size: 28px; margin-bottom: 8px; }
.supply-node-name { font-size: 13px; font-weight: 600; color: var(--ink-2); font-family: var(--font-serif); }
.supply-node-val  { font-size: 11.5px; color: var(--muted); margin-top: 4px; }

/* ── 统计行 ── */
.stat-row { display: flex; border: 1px solid var(--border); border-radius: var(--r); overflow: hidden; background: var(--card-bg); backdrop-filter: blur(10px); }
.stat-cell { flex: 1; padding: 16px 18px; border-right: 1px solid var(--border); text-align: center; }
.stat-cell:last-child { border-right: none; }
.stat-cell-val   { font-size: 24px; font-weight: 700; font-family: 'Noto Serif SC', serif; color: var(--ink-1); line-height: 1; }
.stat-cell-label { font-size: 12px; color: var(--sepia); margin-top: 6px; }

/* ── 旋转加载 ── */
@keyframes spin { to { transform: rotate(360deg); } }
.spinner { width: 18px; height: 18px; border: 2px solid var(--border); border-top-color: var(--cinnabar); border-radius: 50%; animation: spin 0.8s linear infinite; display: inline-block; }

/* ── 代码块 ── */
.code-block { background: rgba(255,248,220,0.80); backdrop-filter: blur(8px); border: 1px solid var(--border-2); border-radius: var(--r-sm); padding: 14px; font-family: 'Courier New', monospace; font-size: 12.5px; color: var(--ink-2); line-height: 1.7; overflow-x: auto; }

/* ── 移动端 ── */
.sidebar-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.5); backdrop-filter: blur(4px); z-index: 90; }
.sidebar-overlay.show { display: block; }
@media (max-width: 900px) {
  .sidebar { position: fixed; top: 0; left: 0; bottom: 0; transform: translateX(-100%); transition: transform 0.3s ease; }
  .sidebar.open { transform: translateX(0); }
  .menu-toggle { display: flex; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .content { padding: 14px; }
  .banner-product { display: none; }
}
@media (max-width: 500px) { .kpi-grid { grid-template-columns: 1fr; } }

/* ── 客户需求工单卡片 ── */
.customer-brief-card {}
.customer-brief-body {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
/* ── 模拟聊天窗口 ── */
.mock-chat-window {
  flex-shrink: 0;
  width: 300px;
  border-radius: var(--r-sm);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 4px 20px rgba(0,0,0,0.22);
  background: #1c1c1e;
  display: flex;
  flex-direction: column;
}
.mock-chat-titlebar {
  background: #2c2c2e;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  min-height: 32px;
}
.mock-chat-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.mock-chat-name {
  font-size: 11px;
  color: rgba(255,255,255,0.45);
  margin-left: 4px;
  font-family: -apple-system, 'PingFang SC', sans-serif;
  letter-spacing: 0.02em;
}
.mock-chat-messages {
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 11px;
  overflow-y: auto;
  max-height: 330px;
  background: #1c1c1e;
}
.mock-msg {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.mock-msg-right { flex-direction: row-reverse; }
.mock-avatar {
  width: 32px; height: 32px;
  border-radius: 4px;
  background: #3a7d44;
  color: #fff;
  font-size: 11px;
  font-family: -apple-system, 'PingFang SC', sans-serif;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-weight: 600;
}
.mock-avatar-right { background: #07c160; }
.mock-bubble {
  background: #2d2d2f;
  color: rgba(255,255,255,0.86);
  font-size: 12px;
  line-height: 1.65;
  padding: 8px 10px;
  border-radius: 0 6px 6px 6px;
  max-width: 188px;
  font-family: -apple-system, 'PingFang SC', sans-serif;
}
.mock-bubble-right {
  background: #07c160;
  color: #fff;
  border-radius: 6px 0 6px 6px;
}
.mock-timestamp {
  text-align: center;
  font-size: 10px;
  color: rgba(255,255,255,0.28);
  font-family: -apple-system, sans-serif;
  margin: 0;
}
.mock-chat-label {
  background: #111;
  color: rgba(255,255,255,0.28);
  font-size: 10px;
  text-align: center;
  padding: 5px 10px;
  font-family: -apple-system, 'PingFang SC', sans-serif;
  letter-spacing: 0.03em;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.customer-brief-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 4px;
}
.brief-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  background: rgba(255,248,220,0.50);
  border-radius: var(--r-xs);
  border: 1px solid var(--border);
}
.brief-key {
  font-size: 12px;
  color: var(--sepia);
  width: 72px;
  flex-shrink: 0;
  font-family: 'Noto Serif SC', serif;
}
.brief-val {
  font-size: 13px;
  color: var(--ink-1);
  font-weight: 500;
}

/* ── BI 看板参考截图 ── */
.bi-reference-card {}
.bi-reference-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: center;
}
.bi-reference-body img {
  width: 100%;
  max-height: 460px;
  object-fit: contain;
  border-radius: var(--r-sm);
  border: 1px solid var(--border-2);
  box-shadow: 0 6px 24px rgba(0,0,0,0.14);
  filter: saturate(0.9) brightness(1.0);
  transition: filter 0.3s ease, box-shadow 0.3s ease;
}
.bi-reference-body img:hover {
  filter: saturate(1.0) brightness(1.02);
  box-shadow: 0 8px 32px rgba(0,0,0,0.20);
}
.bi-reference-caption {
  font-size: 12px;
  color: var(--sepia);
  text-align: center;
  font-family: 'Noto Serif SC', serif;
  letter-spacing: 0.04em;
  padding: 0 20px;
}

@media (max-width: 700px) {
  .customer-brief-body { flex-direction: column; }
  .customer-brief-img { width: 100%; }
}

/* ── 工具类 ── */
.action-bar { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.mb-4{margin-bottom:4px} .mb-8{margin-bottom:8px} .mb-12{margin-bottom:12px} .mb-16{margin-bottom:16px} .mb-20{margin-bottom:20px} .mb-24{margin-bottom:24px}
.flex{display:flex} .flex-center{display:flex;align-items:center;justify-content:center} .items-center{align-items:center} .justify-between{justify-content:space-between} .flex-1{flex:1} .text-right{text-align:right} .text-mono{font-family:'Noto Serif SC',serif} .text-muted{color:var(--sepia)} .text-sm{font-size:12px} .text-xs{font-size:11px} .font-bold{font-weight:700} .w-full{width:100%}
.fade-in-up{animation:scroll-reveal 0.4s ease forwards} .delay-1{animation-delay:0.1s} .delay-2{animation-delay:0.2s} .delay-3{animation-delay:0.3s}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   单品利润测算器
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.cost-calculator-card { overflow: visible; }
.calc-layout { display: grid; grid-template-columns: 1fr 280px; gap: 20px; margin-bottom: 14px; }
@media (max-width: 900px) { .calc-layout { grid-template-columns: 1fr; } }

.calc-section-label { font-size: 11px; font-weight: 600; color: var(--sepia); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 8px; }
.calc-row { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 10px; }
.calc-field { display: flex; flex-direction: column; gap: 4px; }
.calc-field label { font-size: 11.5px; color: var(--text-2); font-weight: 500; }
.calc-input {
  background: rgba(255,248,228,0.80); border: 1px solid var(--border);
  border-radius: var(--r-sm); padding: 7px 11px; color: var(--text);
  font-size: 13px; font-family: var(--font-sans); outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.calc-input:focus { border-color: var(--gold-2); box-shadow: 0 0 0 2px var(--gold-bg); }
.calc-input::placeholder { color: var(--muted); }

.calc-result {
  background: rgba(255,248,220,0.60); border: 1px solid var(--border);
  border-radius: var(--r-sm); padding: 16px; min-height: 140px;
}
.calc-result-title { font-size: 12px; font-weight: 700; color: var(--sepia); letter-spacing: 0.08em; margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.calc-result-empty { font-size: 12px; color: var(--muted); text-align: center; padding: 20px 0; }
.calc-tag { padding: 1px 7px; border-radius: 2px; font-size: 10.5px; font-weight: 700; }
.calc-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.calc-metric { display: flex; flex-direction: column; gap: 2px; padding: 6px 8px; background: rgba(255,255,255,0.40); border-radius: 3px; }
.calc-metric.highlight { background: rgba(255,252,235,0.70); }
.calc-metric.big { grid-column: span 1; }
.calc-metric-label { font-size: 10px; color: var(--sepia); }
.calc-metric-val { font-size: 14px; font-weight: 700; color: var(--ink-1); }
.calc-metric-val.big { font-size: 18px; }

.calc-actions { display: flex; gap: 10px; }
.btn-calc-add {
  padding: 8px 18px; background: var(--cinnabar); color: #fff;
  border: none; border-radius: var(--r-sm); font-size: 13px; font-weight: 600;
  cursor: pointer; transition: background 0.2s; letter-spacing: 0.05em;
}
.btn-calc-add:hover { background: var(--cinnabar-2); }
.btn-calc-clear {
  padding: 8px 14px; background: transparent; color: var(--sepia);
  border: 1px solid var(--border); border-radius: var(--r-sm); font-size: 13px;
  cursor: pointer; transition: all 0.2s;
}
.btn-calc-clear:hover { border-color: var(--red); color: var(--red); }

.btn-table-del {
  padding: 3px 10px; background: transparent; color: var(--sepia);
  border: 1px solid var(--border); border-radius: 2px; font-size: 11px;
  cursor: pointer; transition: all 0.15s;
}
.btn-table-del:hover { background: var(--cinnabar-bg); color: var(--cinnabar); border-color: var(--border-red); }

.table-scroll { overflow-x: auto; }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   数据选品表格增强
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.table-toolbar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.toolbar-filters { display: flex; gap: 10px; flex-wrap: wrap; }
.toolbar-info { margin-left: auto; font-size: 12px; color: var(--sepia); }

.filter-select {
  appearance: none; background: rgba(255,248,228,0.80); border: 1px solid var(--border);
  border-radius: var(--r-sm); padding: 6px 28px 6px 11px; color: var(--text);
  font-size: 12px; outline: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%238A7050' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 8px center;
  transition: border-color 0.2s;
}
.filter-select:focus { border-color: var(--gold-2); }

.selection-table th { white-space: nowrap; }
.selection-table td { white-space: nowrap; }
.asin-code { font-family: 'Courier New', monospace; font-size: 11px; background: rgba(138,112,80,0.08); padding: 1px 5px; border-radius: 2px; color: var(--sepia); }
.cat-tag { display: inline-block; padding: 1px 7px; background: var(--gold-bg); color: var(--gold-2); border-radius: 2px; font-size: 11px; font-weight: 600; border: 1px solid rgba(184,136,42,0.2); }
.comp-tag { display: inline-block; padding: 1px 7px; border-radius: 2px; font-size: 11px; font-weight: 700; }
.comp-low  { background: var(--jade-bg);     color: var(--jade-2);     border: 1px solid rgba(42,110,80,0.2); }
.comp-mid  { background: var(--gold-bg);     color: var(--gold-2);     border: 1px solid rgba(184,136,42,0.2); }
.comp-high { background: var(--cinnabar-bg); color: var(--cinnabar-2); border: 1px solid var(--border-red); }

.stars-display { color: #D4A017; font-size: 11px; letter-spacing: -1px; }

.score-bar-wrap { display: flex; align-items: center; gap: 6px; min-width: 70px; }
.score-bar { height: 6px; border-radius: 3px; min-width: 4px; transition: width 0.6s ease; }
.score-bar-wrap span { font-size: 12px; font-weight: 700; color: var(--ink-1); }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   AI 原理讲解系统
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

/* ── 触发按钮 ── */
.ai-explain-btn {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 10px; border-radius: 3px; cursor: pointer; font-size: 11.5px;
  background: rgba(200,169,110,0.10); color: var(--gold-2);
  border: 1px solid rgba(200,169,110,0.35);
  font-family: var(--font-sans); font-weight: 600; letter-spacing: 0.04em;
  transition: all 0.18s; white-space: nowrap; flex-shrink: 0;
}
.ai-explain-btn:hover {
  background: rgba(200,169,110,0.20); border-color: var(--gold-2);
  box-shadow: 0 0 8px rgba(200,169,110,0.25);
}
.ai-explain-btn svg { flex-shrink: 0; }

/* Agent 卡片内小按钮 */
.ai-explain-btn--card {
  margin-top: 8px; width: 100%; justify-content: center;
  font-size: 10.5px; padding: 3px 8px;
  background: transparent; border-color: rgba(200,169,110,0.2);
  color: var(--sepia);
}
.ai-explain-btn--card:hover {
  background: rgba(200,169,110,0.12); border-color: var(--gold-2);
  color: var(--gold-2); box-shadow: none;
}

/* ── 遮罩层 ── */
.ai-explain-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(15,8,3,0.72); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity 0.25s;
}
.ai-explain-overlay.show { opacity: 1; pointer-events: all; }

/* ── 弹窗主体 ── */
.ai-explain-modal {
  width: min(760px, 94vw); max-height: 88vh; overflow-y: auto;
  background: linear-gradient(160deg, #2A1A0A 0%, #1E1206 100%);
  border: 1px solid rgba(200,169,110,0.35);
  border-radius: 6px; position: relative;
  box-shadow: 0 24px 64px rgba(0,0,0,0.6), 0 0 0 1px rgba(200,169,110,0.1);
  transform: translateY(24px) scale(0.97); opacity: 0;
  transition: transform 0.28s cubic-bezier(0.34,1.56,0.64,1), opacity 0.25s;
}
.ai-explain-modal.show { transform: translateY(0) scale(1); opacity: 1; }
.ai-explain-modal::-webkit-scrollbar { width: 4px; }
.ai-explain-modal::-webkit-scrollbar-track { background: transparent; }
.ai-explain-modal::-webkit-scrollbar-thumb { background: rgba(200,169,110,0.3); border-radius: 2px; }

/* ── 弹窗头部 ── */
.ai-explain-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 16px; padding: 22px 24px 18px;
  border-bottom: 1px solid rgba(200,169,110,0.15);
  background: linear-gradient(135deg, rgba(139,26,26,0.18) 0%, transparent 60%);
}
.ai-explain-badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 2px 9px; background: rgba(139,26,26,0.35);
  border: 1px solid rgba(200,100,80,0.4); border-radius: 2px;
  font-size: 10px; font-weight: 700; color: #E8A0A0;
  letter-spacing: 0.1em; margin-bottom: 8px;
}
.ai-explain-badge::before { content: "●"; font-size: 7px; animation: blink 1.4s ease-in-out infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.3} }
.ai-explain-title {
  font-family: var(--font-decor); font-size: 18px; font-weight: 400;
  color: #F0D9B5; letter-spacing: 0.08em; line-height: 1.3; margin-bottom: 5px;
}
.ai-explain-tagline { font-size: 12px; color: var(--sepia); letter-spacing: 0.04em; line-height: 1.6; }
.ai-explain-close {
  flex-shrink: 0; width: 30px; height: 30px; border-radius: 3px;
  display: flex; align-items: center; justify-content: center;
  background: transparent; border: 1px solid rgba(200,169,110,0.2);
  color: var(--sepia); cursor: pointer; transition: all 0.15s;
}
.ai-explain-close:hover { background: rgba(200,169,110,0.12); color: var(--gold-2); border-color: var(--gold-2); }

/* ── 弹窗正文 ── */
.ai-explain-body { padding: 20px 24px 24px; display: flex; flex-direction: column; gap: 20px; }

/* 流程步骤 */
.ai-explain-flow {
  display: flex; align-items: flex-start; gap: 0; flex-wrap: nowrap; overflow-x: auto;
  padding: 16px; background: rgba(255,248,220,0.03); border: 1px solid rgba(200,169,110,0.12);
  border-radius: 4px;
}
.explain-step {
  flex: 1; min-width: 120px; text-align: center; padding: 0 8px;
  animation: step-in 0.4s ease forwards; opacity: 0;
}
@keyframes step-in { from{opacity:0;transform:translateY(10px)} to{opacity:1;transform:translateY(0)} }
.explain-step-icon { font-size: 24px; margin-bottom: 8px; }
.explain-step-label {
  font-size: 12px; font-weight: 700; color: #C8A96E; margin-bottom: 4px;
  letter-spacing: 0.05em;
}
.explain-step-desc { font-size: 10.5px; color: var(--sepia); line-height: 1.5; }
.explain-step-arrow {
  font-size: 18px; color: rgba(200,169,110,0.4); padding: 20px 2px 0;
  flex-shrink: 0; align-self: flex-start;
}

/* 指标卡 */
.ai-explain-metrics { display: flex; gap: 12px; }
.explain-metric {
  flex: 1; text-align: center; padding: 14px 10px;
  background: rgba(200,169,110,0.07); border: 1px solid rgba(200,169,110,0.18);
  border-radius: 4px;
}
.explain-metric-val {
  font-family: var(--font-decor); font-size: 22px; font-weight: 700;
  color: #C8A96E; letter-spacing: 0.04em; margin-bottom: 4px;
}
.explain-metric-label { font-size: 11px; color: var(--sepia); letter-spacing: 0.04em; }

/* 详解文本 */
.ai-explain-detail {
  background: rgba(255,248,220,0.03); border: 1px solid rgba(200,169,110,0.1);
  border-left: 2px solid rgba(200,169,110,0.5); border-radius: 0 4px 4px 0;
  padding: 14px 16px;
}
.ai-explain-detail-label {
  display: flex; align-items: center; gap: 5px;
  font-size: 10.5px; font-weight: 700; color: var(--sepia);
  letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 10px;
}
.ai-explain-text {
  font-size: 12.5px; color: #C4AA88; line-height: 2; white-space: pre-wrap;
  font-family: var(--font-sans);
}