/* ============================================================
   AI Live 工作台 · 杂志排版主题层（theme.css）
   在所有既有 CSS 之后加载，仅覆盖表现层，不删除任何既有规则。
   设计语言：高端时尚杂志 / 报纸排版
   - 宋体系衬线标题 + 苹方无衬线正文
   - 暖米色纸面 + 柔和墨色 + 单一砖红强调色
   - hairline 分隔线、透明度层次、动画下划线交互
   ============================================================ */

:root{
  /* —— 色板：暖米纸面 —— */
  --bg:#f4f0e8;                       /* 画布：象牙米 */
  --paper:#fbf9f4;                    /* 卡片纸面 */
  --paper-sunk:#f1ede3;               /* 凹陷面 / 输入底 */
  --ink:#201c16;                      /* 柔和墨色（主文字） */
  --ink-2:#4a443a;                    /* 次级文字 */
  --muted:#7b7466;                    /* 辅助文字 */
  --line:#ddd6c7;                     /* hairline */
  --line-strong:#c6bda9;              /* 强分隔线 */
  --line-soft:rgba(32,28,22,.08);     /* 半透明分隔 */
  --accent:#b5431f;                   /* 砖红（唯一强调色） */
  --accent-deep:#8f3216;
  --accent-soft:rgba(181,67,31,.09);
  --good:#278a57;--good-deep:#1c7148;
  --warn:#b66d11;--warn-deep:#82500c;
  --radius:8px;                       /* 卡片 */
  --radius-control:6px;               /* 输入控件 */
  --radius-button:8px;                /* 按钮 */
  --radius-modal:12px;
  --shadow-ambient:0 1px 2px rgba(32,28,22,.04),0 8px 24px -16px rgba(32,28,22,.14);
  --shadow-hover:0 2px 4px rgba(32,28,22,.05),0 16px 36px -20px rgba(32,28,22,.28);
  /* —— 字体：衬线标题 + 无衬线正文 —— */
  --font-display:"Source Serif 4","Songti SC","Noto Serif SC","Source Han Serif SC","STSong","SimSun",Georgia,serif;
  --font-body:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --font-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}

/* —— 基础 —— */
html{color-scheme:light}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--font-body);font-size:14.5px;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
::selection{background:var(--accent-soft);color:var(--accent-deep)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px}
main h1,main h2,main h3,main h4{
  font-family:var(--font-display);font-weight:600;letter-spacing:.01em;
  text-wrap:balance;color:var(--ink);
}
main p{text-wrap:pretty}

/* 正文内文字级链接：下划线呼吸交互 */
main p a,main li a,main td a,main dd a,main small a,main figcaption a,
main .compact-dl dd a,main .metrics dd a{
  color:inherit;text-decoration:underline;
  text-decoration-color:var(--line-strong);text-underline-offset:3px;
  transition:color .18s ease,text-decoration-color .18s ease,text-underline-offset .18s ease;
}
main p a:hover,main li a:hover,main td a:hover,main dd a:hover,main small a:hover,
main .compact-dl dd a:hover,main .metrics dd a:hover{
  color:var(--accent-deep);text-decoration-color:currentColor;text-underline-offset:5px;
}

/* ============================================================
   刊头 masthead
   ============================================================ */
.masthead{
  position:sticky;top:0;z-index:20;
  background:rgba(244,240,232,.92);
  -webkit-backdrop-filter:blur(10px) saturate(1.1);backdrop-filter:blur(10px) saturate(1.1);
  border-bottom:2px solid var(--ink);           /* 报纸双细线之上粗线 */
  box-shadow:0 1px 0 var(--line) inset;
}
.masthead-inner{
  width:min(1180px,calc(100% - 40px));margin:0 auto;
  display:flex;align-items:center;gap:18px;
  padding:13px 0 11px;
}
.brand{display:flex;align-items:baseline;gap:9px;text-decoration:none;color:var(--ink);flex-shrink:0}
.brand-word{
  font-family:var(--font-display);font-weight:700;font-size:21px;letter-spacing:.005em;white-space:nowrap;
}
.brand-word em{font-style:italic;color:var(--accent)}
.brand-ver{font-family:var(--font-mono);font-size:10.5px;color:var(--muted);letter-spacing:.04em;white-space:nowrap}
.env-badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  padding:3.5px 9px;border-radius:3px;border:1px solid transparent;white-space:nowrap;
}
.env-badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.env-badge.production{color:var(--good-deep);background:rgba(39,138,87,.09);border-color:rgba(39,138,87,.22)}
.env-badge.staging{color:var(--warn-deep);background:rgba(182,109,17,.1);border-color:rgba(182,109,17,.25)}

/* 主导航：动画下划线（左→右生长） */
.masthead-nav{
  flex:1 1 auto;min-width:0;display:flex;align-items:center;gap:20px;
  font-size:13.5px;overflow:visible;padding:2px 0;
}
.masthead-nav::-webkit-scrollbar{display:none}
.masthead-nav>a{
  position:relative;flex:0 0 auto;white-space:nowrap;
  color:var(--ink-2);text-decoration:none;font-weight:500;letter-spacing:.02em;
  padding:5px 1px;
  background-image:linear-gradient(var(--accent),var(--accent));
  background-repeat:no-repeat;background-position:0 calc(100% - 1px);background-size:0% 2px;
  transition:background-size .3s cubic-bezier(.22,.61,.36,1),color .18s ease;
}
.masthead-nav>a:hover,.masthead-nav>a.is-active{color:var(--ink)}
.masthead-nav>a:hover,.masthead-nav>a.is-active{background-size:100% 2px}

/* 导航下拉分组：与主导航同视觉，summary 即组名 */
.nav-drop{position:relative;flex:0 0 auto}
.nav-drop>summary{
  list-style:none;cursor:pointer;white-space:nowrap;user-select:none;
  position:relative;display:inline-flex;align-items:center;gap:7px;
  color:var(--ink-2);font-weight:500;letter-spacing:.02em;padding:5px 1px;
  background-image:linear-gradient(var(--accent),var(--accent));
  background-repeat:no-repeat;background-position:0 calc(100% - 1px);background-size:0% 2px;
  transition:background-size .3s cubic-bezier(.22,.61,.36,1),color .18s ease;
}
.nav-drop>summary::-webkit-details-marker{display:none}
.nav-drop .nav-caret{
  width:7px;height:7px;flex:0 0 auto;
  border-right:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);
  transform:rotate(45deg) translateY(-1px);transition:transform .2s ease;
}
.nav-drop[open] .nav-caret{transform:rotate(225deg) translateY(-1px)}
.nav-drop>summary:hover,.nav-drop>summary.is-active{color:var(--ink)}
.nav-drop>summary:hover,.nav-drop>summary.is-active{background-size:100% 2px}
.nav-drop-panel{
  position:absolute;left:-10px;top:calc(100% + 10px);z-index:40;min-width:184px;
  background:var(--paper);border:1px solid var(--line);border-radius:10px;
  box-shadow:var(--shadow-hover);padding:7px;
  animation:menu-in .16s ease-out;
}
.nav-drop-panel a{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:8px 11px;border-radius:6px;font-size:13px;color:var(--ink-2);text-decoration:none;
}
.nav-drop-panel a span{color:var(--muted);font-size:12px;opacity:0;transform:translateX(-3px);transition:opacity .15s ease,transform .15s ease}
.nav-drop-panel a:hover{background:var(--accent-soft);color:var(--accent-deep)}
.nav-drop-panel a:hover span{opacity:1;transform:none}
.nav-drop-panel a.is-active{color:var(--accent-deep);font-weight:600}
.nav-drop-panel a.is-active span{opacity:1;transform:none}

/* 用户菜单 */
.user-menu{position:relative;flex-shrink:0}
.user-menu>summary{
  list-style:none;cursor:pointer;display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:var(--ink-2);
  padding:6px 12px;border:1px solid var(--line);border-radius:99px;background:var(--paper);
  transition:border-color .15s ease,color .15s ease;
}
.user-menu>summary::-webkit-details-marker{display:none}
.user-menu>summary::after{content:"";width:7px;height:7px;border-right:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);transform:rotate(45deg) translateY(-1px);transition:transform .2s ease}
.user-menu[open]>summary::after{transform:rotate(225deg) translateY(-1px)}
.user-menu>summary:hover{border-color:var(--line-strong);color:var(--ink)}
.user-menu-panel{
  position:absolute;right:0;top:calc(100% + 8px);z-index:30;min-width:210px;
  background:var(--paper);border:1px solid var(--line);border-radius:10px;
  box-shadow:var(--shadow-hover);padding:7px;
  animation:menu-in .16s ease-out;
}
@keyframes menu-in{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.user-menu-panel a,.user-menu-panel .menu-note{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:8px 11px;border-radius:6px;font-size:13px;color:var(--ink-2);text-decoration:none;
}
.user-menu-panel a:hover{background:var(--accent-soft);color:var(--accent-deep)}
.user-menu-panel .menu-sep{height:1px;background:var(--line-soft);margin:6px 4px}
.user-menu-panel form{margin:0}
.user-menu-panel form>button{
  width:100%;display:flex;justify-content:space-between;gap:14px;
  padding:8px 11px;border:0;border-radius:6px;background:none;font:inherit;font-size:13px;
  color:var(--accent-deep);cursor:pointer;text-align:left;
}
.user-menu-panel form>button:hover{background:var(--accent-soft)}

/* 维护横幅 */
.maintenance-banner{
  width:min(1180px,calc(100% - 40px));margin:14px auto 0;
  padding:11px 16px;border:1px solid rgba(182,109,17,.3);border-left:3px solid var(--warn);
  background:rgba(182,109,17,.07);color:var(--warn-deep);font-size:13.5px;border-radius:6px;
}

/* ============================================================
   模块合并 · 标签外壳
   ============================================================ */
.tab-shell{
  display:flex;gap:26px;align-items:baseline;
  border-bottom:1px solid var(--line);
  margin:6px 0 30px;overflow-x:auto;scrollbar-width:none;
}
.tab-shell::-webkit-scrollbar{display:none}
.tab-shell .tab{
  position:relative;flex:0 0 auto;white-space:nowrap;
  font-size:13px;font-weight:500;letter-spacing:.05em;color:var(--muted);text-decoration:none;
  padding:9px 1px;
  background-image:linear-gradient(var(--accent),var(--accent));
  background-repeat:no-repeat;background-position:0 100%;background-size:0% 2px;
  transition:background-size .3s cubic-bezier(.22,.61,.36,1),color .18s ease;
}
.tab-shell .tab:hover{color:var(--ink);background-size:100% 2px}
.tab-shell .tab.is-active{color:var(--ink);font-weight:650;background-size:100% 2px}
.tab-shell .tab .tab-count{
  font-family:var(--font-mono);font-size:10.5px;color:var(--muted);margin-left:5px;
}

/* ============================================================
   通用组件（覆盖既有类名）
   ============================================================ */

/* —— 眉题：小型大写 + 引导短线 —— */
main .eyebrow{
  font-size:11px;font-weight:650;letter-spacing:.18em;color:var(--accent);
  text-transform:uppercase;margin:0 0 12px;display:flex;align-items:center;gap:9px;
}
main .eyebrow::before{content:"";width:22px;height:1px;background:var(--accent);flex-shrink:0}

/* —— 页头 / hero —— */
main .hero,main .page-head{padding-top:10px}
main h1{font-size:28px}
main .hero h1,main .page-head h1,main .detail-title h1{
  font-weight:640;letter-spacing:.012em;line-height:1.14;font-size:28px;
}
main .hero>p:not(.eyebrow),main .page-head>p:not(.eyebrow){
  color:var(--ink-2);font-size:16.5px;line-height:1.75;max-width:62ch;
}

/* —— 按钮：分级圆角、墨色主按钮 —— */
.button{
  appearance:none;display:inline-flex;align-items:center;justify-content:center;gap:6px;
  border:1px solid var(--line-strong);border-radius:var(--radius-button);
  background:var(--paper);color:var(--ink);
  text-decoration:none;padding:6px 13px;font:inherit;font-size:13px;font-weight:600;letter-spacing:.01em;
  cursor:pointer;box-shadow:0 1px 0 rgba(32,28,22,.03);white-space:nowrap;
  transition:background-color .16s ease,border-color .16s ease,color .16s ease,box-shadow .16s ease;
}
.button:hover{border-color:var(--ink);box-shadow:0 10px 22px -14px rgba(32,28,22,.35)}
.button:active{transform:translateY(.5px)}
.button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.button.primary{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.button.primary:hover{background:#332d24;border-color:#332d24}
.button.danger{color:#9b2a1e;border-color:#d3b1a8;background:var(--paper)}
.button.danger:hover{border-color:#9b2a1e;box-shadow:0 10px 22px -14px rgba(155,42,30,.4)}
.button:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}

/* 操作行：统一对齐与间距，按钮一行排齐 */
main .actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
main .actions .button{white-space:nowrap}
main .actions form{display:contents}

/* 表格操作列的紧凑容器：禁止把按钮文字挤成竖排 */
main .compact-actions{width:auto;min-width:0;overflow:visible}

/* 卡片内按钮统一压底：内容高度不同也保持一行齐 */
/* 注意：.coupon-card 有自己的横排布局（phase css），不参与压底 */
main .batch-card,main .resume-card,main .library-card,main .template-card,main .result-card,
main .motion-card,main .copy-pattern-card{
  display:flex;flex-direction:column;
}
main .batch-card> .actions,main .resume-card> .actions,main .library-card> .actions,
main .template-card> .actions,main .result-card> .actions,main .motion-card> .actions,
main .copy-pattern-card> .actions{margin-top:auto;padding-top:12px}

/* 场景/动作卡的词条列表：标签列随内容自适应，不折行 */
main .scene-card dl div{grid-template-columns:auto 1fr}
main .scene-card dt{white-space:nowrap}

/* 原生文件选择按钮：与主题按钮一致（BGM 上传等裸 input[type=file]） */
main input[type=file]::file-selector-button{
  appearance:none;-webkit-appearance:none;
  border:1px solid var(--line-strong);border-radius:var(--radius-control);
  background:var(--paper);color:var(--ink);
  font:inherit;font-size:12.5px;font-weight:600;
  padding:5px 12px;margin:2px 12px 2px 0;cursor:pointer;white-space:nowrap;
  transition:border-color .15s ease,color .15s ease;
}
main input[type=file]::file-selector-button:hover{border-color:var(--ink)}

/* 拖放区内的文件输入：藏起来只留可点击的整块拖放面 */
.dropzone input[type=file]{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}

/* 复制等轻量小按钮 */
.copy-button{
  border:1px solid var(--line);background:var(--paper);color:var(--ink-2);
  border-radius:var(--radius-control);padding:5px 11px;font:inherit;font-size:12.5px;font-weight:600;cursor:pointer;
  transition:border-color .15s ease,color .15s ease,background-color .15s ease;
}
.copy-button:hover{border-color:var(--ink);color:var(--ink)}

/* —— 卡片 / 面板：hairline + 轻环境光 —— */
main .card,main .panel,main .upload-card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px;box-shadow:var(--shadow-ambient);
  transition:box-shadow .2s ease,border-color .2s ease;
}
main .card strong{font-family:var(--font-display);font-size:15px;font-weight:640}
main .panel h2,main .section-title h2{font-size:17px}
main .section-title span{color:var(--muted);font-size:12px}

/* 列表卡片 hover 抬升 */
main .library-card,main .template-card,main .result-card,main .task-list{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-ambient);
}
main .library-card,main .template-card,main .result-card{transition:box-shadow .22s ease,border-color .22s ease,transform .22s ease}
main .library-card:hover,main .template-card:hover,main .result-card:hover{
  border-color:var(--line-strong);box-shadow:var(--shadow-hover);transform:translateY(-2px);
}
main .library-card h2,main .template-body h2{font-family:var(--font-display);font-weight:640;letter-spacing:.005em;overflow-wrap:anywhere}

/* 任务列表行：编辑式索引行 */
main .task-row{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:13px 18px;text-decoration:none;color:var(--ink);
  border-bottom:1px solid var(--line-soft);transition:background-color .15s ease;
}
main .task-row:hover{background:rgba(32,28,22,.028)}
main .task-row strong{font-family:var(--font-display);font-weight:620;font-size:14.5px}

/* —— 表格：杂志式数据表 —— */
main .table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:14px 0}
main table{
  border-collapse:collapse;width:100%;
  font-variant-numeric:tabular-nums;font-size:13px;
}
main table:not(.matrix-table):not(.quick-review-table) th{
  font-family:var(--font-body);font-size:11px;font-weight:650;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);text-align:left;
  padding:8px 11px;border-bottom:1.5px solid var(--line-strong);white-space:nowrap;
}
main table:not(.matrix-table):not(.quick-review-table) td{
  padding:9px 11px;border-bottom:1px solid var(--line-soft);
  vertical-align:top;color:var(--ink-2);
}
main table:not(.matrix-table):not(.quick-review-table) tbody tr:hover td{background:rgba(32,28,22,.025)}
main table td strong{color:var(--ink)}
main table td a{color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line-strong);transition:border-color .15s ease,color .15s ease}
main table td a:hover{color:var(--accent-deep);border-bottom-color:currentColor}

/* —— 状态：色点 + 文字（替代糖果 pill） —— */
.status{
  display:inline-flex;align-items:center;gap:6px;
  background:none;border-radius:0;padding:3px 0;
  font-size:11.5px;font-weight:650;letter-spacing:.07em;color:var(--ink-2);
}
.status::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--muted);flex-shrink:0}
.status.completed,.status.reviewed{color:var(--good-deep)}
.status.completed::before,.status.reviewed::before{background:var(--good)}
.status.processing,.status.exported{color:#4c5a78}
.status.processing::before,.status.exported::before{background:#6d7fa3;animation:pulse 1.8s ease-in-out infinite}
.status.failed{color:#8e3026}
.status.failed::before{background:#b5432f}
.status.draft{color:var(--muted)}
.status.draft::before{background:var(--line-strong)}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
@media(prefers-reduced-motion:reduce){.status.processing::before,.status.exported::before{animation:none}}

/* —— 徽章 / pill：收敛为纸面小签 —— */
.pill,.priority-badge{
  display:inline-block;padding:3px 9px;border-radius:3px;
  background:transparent;border:1px solid var(--line-strong);
  color:var(--ink-2);font-size:10.5px;font-weight:650;letter-spacing:.06em;
}
.priority-badge{color:var(--accent-deep);border-color:rgba(181,67,31,.35);background:var(--accent-soft)}

/* —— 提示条 —— */
main .alert{padding:10px 14px;border-radius:var(--radius-control);margin:16px 0;font-size:12.5px;border:1px solid}
main .alert.error{background:rgba(180,60,40,.06);color:#8d261c;border-color:rgba(180,60,40,.22)}
main .alert.success{background:rgba(39,138,87,.07);color:#186c43;border-color:rgba(39,138,87,.22)}
main .alert.warning{background:rgba(182,109,17,.08);color:#82500c;border-color:rgba(182,109,17,.25)}

/* 使用提示（help_tooltips）暖化 */
.help-tip{background:rgba(181,67,31,.055);border:1px solid rgba(181,67,31,.18);border-radius:var(--radius-control)}

/* —— 表单控件 —— */
main .form-stack label>span,main .form-single>span{
  font-size:13px;font-weight:650;color:var(--ink-2);letter-spacing:.02em;
}
main .form-stack input[type=text],main .form-stack input:not([type]),main .form-stack textarea,
main .form-stack select,main .form-single input,main select,
main input[type=text],main input[type=search],main input[type=url],main input[type=tel],
main input[type=email],main input[type=number],main input[type=password],main input[type=date],
main input[type=datetime-local],main input[type=time],main input[type=template],main input[type=product],
main input:not([type]),main textarea{
  width:100%;padding:8px 11px;
  border:1px solid var(--line-strong);border-radius:var(--radius-control);
  background:#fffdf8;color:var(--ink);font:inherit;font-size:13px;
  transition:border-color .16s ease,box-shadow .16s ease;
}
main input:focus,main textarea:focus,main select:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);
}
main input::placeholder,main textarea::placeholder{color:#a49b8a}

/* 滑杆与取色器 */
main input[type=range]{accent-color:var(--accent);padding:0;border:0;background:none;box-shadow:none}
main input[type=range]:focus{box-shadow:none;border:0}
main input[type=color]{
  width:54px;height:38px;padding:3px;cursor:pointer;
  border:1px solid var(--line-strong);border-radius:var(--radius-control);background:#fffdf8;
}

/* 搜索字段：放大镜图标 + 统一标签（instant-search / 各列表页筛选） */
main .instant-search-field{display:grid;gap:7px;max-width:520px;margin:16px 0 22px}
main .instant-search-field span{font-size:12px;font-weight:650;letter-spacing:.06em;color:var(--ink-2)}
main .instant-search-field input,
main input[type=search]{
  padding-left:38px;
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%237b7466' stroke-width='2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='M21 21l-4.35-4.35'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:13px center;background-size:15px;
}
main .instant-search-field input:focus{background-position:13px center}

/* 模板复刻 / 模板库筛选行：搜索框与「标签+下拉」组底边对齐 */
main .replica-filters{align-items:end;gap:14px}
main .replica-filters>label{display:grid;gap:5px;font-size:12px;font-weight:650;color:var(--ink-2)}
main .replica-filters>label>select{width:auto;min-width:128px}
main .replica-filters>input[type=search]{flex:1 1 240px;min-width:220px}
/* 面板内裸搜索框（如「搜索产品」）：占满并与标题留出呼吸 */
main .panel>input[type=search]{margin:8px 0 16px}

/* 下拉框：自绘箭头（多选除外） */
main select{
  appearance:none;-webkit-appearance:none;
  padding-right:34px;cursor:pointer;
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%237b7466' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;background-size:11px;
}
main select[multiple]{background-image:none;padding-right:13px;cursor:default}
main input[type=file]{
  display:block;padding:10px 13px;width:100%;
  border:1px dashed var(--line-strong);border-radius:var(--radius-control);
  background:var(--paper-sunk);font:inherit;font-size:13px;color:var(--ink-2);
}
main input[type=checkbox],main input[type=radio]{accent-color:var(--accent);width:15px;height:15px}
main fieldset{border:1px solid var(--line);border-radius:var(--radius-control);padding:16px 18px}
main legend{font-family:var(--font-display);font-weight:640;font-size:14.5px;padding:0 8px;letter-spacing:.02em}
main .form-stack small{color:var(--muted);font-size:12.5px}

/* 拖放区 */
.dropzone{
  display:flex;align-items:center;justify-content:center;min-height:180px;
  border:1.5px dashed var(--line-strong);border-radius:var(--radius);margin-bottom:18px;cursor:pointer;
  background:var(--paper-sunk);color:var(--muted);
  transition:border-color .18s ease,background-color .18s ease,color .18s ease;
}
.dropzone:hover,.dropzone.on-drag{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-deep)}

/* —— 数据带 / 指标 —— */
main .metric-strip{
  display:grid;grid-template-columns:repeat(5,1fr);
  border-top:1.5px solid var(--ink);border-bottom:1px solid var(--line);
  background:transparent;margin:26px 0;overflow:hidden;
}
main .metric-strip div{padding:13px 16px;border-right:1px solid var(--line-soft)}
main .metric-strip div:last-child{border-right:0}
main .metric-strip small{
  display:block;color:var(--muted);font-size:10.5px;font-weight:650;letter-spacing:.1em;text-transform:uppercase;
}
main .metric-strip strong{
  display:block;font-family:var(--font-display);font-size:21px;font-weight:620;
  margin-top:5px;font-variant-numeric:tabular-nums;letter-spacing:0;
}
main .metrics dt{color:var(--muted);font-size:12.5px}
main .metrics dd{font-weight:600;font-variant-numeric:tabular-nums}

/* —— 代码 / 暗面 —— */
pre{
  margin:12px 0 0;background:#26221c;color:#ece7db;border-radius:var(--radius);
  padding:18px;overflow:auto;font-size:12px;line-height:1.6;max-height:520px;
  white-space:pre-wrap;overflow-wrap:anywhere;
  border:1px solid rgba(32,28,22,.4);
}

/* —— 折叠区块 —— */
main details{margin-top:16px}
main details>summary{
  cursor:pointer;color:var(--ink-2);font-weight:600;
  padding:4px 0;transition:color .15s ease;
}
main details>summary:hover{color:var(--accent-deep)}

/* —— 空状态 —— */
main .empty,main .empty-state{text-align:center;padding:84px 20px;color:var(--muted)}
main .empty h2,main .empty-state h2{font-family:var(--font-display);color:var(--ink-2);font-weight:620}

/* —— 粘性操作条（暖化冷蓝） —— */
.sticky-actions{
  position:sticky;bottom:14px;display:flex;justify-content:flex-end;gap:8px;margin-top:18px;padding:10px;
  background:rgba(251,249,244,.9);border-radius:10px;border:1px solid var(--line);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
}
main .sticky-submit-bar{
  position:sticky;bottom:12px;z-index:10;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:14px 18px;margin-top:18px;
  border:1px solid var(--line);border-radius:10px;
  background:rgba(251,249,244,.94);box-shadow:var(--shadow-hover);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
}
main .viral-bulk-actions{
  position:static;display:flex;align-items:center;gap:12px;flex-wrap:wrap;
}

/* —— 工作流步骤条（暖化冷蓝） —— */
main .workflow-stepper{border-color:var(--line);background:var(--paper);box-shadow:var(--shadow-ambient);border-radius:10px}
main .workflow-stepper-head span{color:var(--muted)}
main .workflow-step a,main .workflow-step button{background:var(--paper-sunk);color:var(--ink-2);border-radius:8px}
main .workflow-step-done a,main .workflow-step-done button{background:rgba(39,138,87,.1);color:var(--good-deep)}
main .workflow-step-current a,main .workflow-step-current button{background:var(--accent-soft);color:var(--accent-deep);box-shadow:inset 0 0 0 1px rgba(181,67,31,.3)}
main .workflow-step-attention a,main .workflow-step-attention button{background:rgba(180,60,40,.07);color:#8d261c;box-shadow:inset 0 0 0 1px rgba(180,60,40,.25)}

/* —— 快审表格输入暖化 —— */
main .quick-review-table textarea,main .quick-review-table input:not([type=checkbox]),main .quick-review-table select{
  background:#fffdf8;border-color:var(--line-strong);border-radius:5px;
}
main .quick-review-readonly textarea,main .quick-review-readonly input,main .quick-review-readonly select{background:var(--paper-sunk)}

/* —— 危险区 —— */
main .danger-zone{
  margin-top:48px;padding:18px 22px;
  border:1px solid rgba(155,42,30,.3);border-radius:10px;
  background:rgba(180,60,40,.035);
  display:flex;justify-content:space-between;align-items:center;
}

/* —— 循环 / 推荐块 —— */
.loop-badge{font-size:12px;padding:5px 10px;border-radius:3px;font-weight:650;letter-spacing:.04em;border:1px solid transparent}
.loop-badge.yes{color:var(--good-deep);background:rgba(39,138,87,.08);border-color:rgba(39,138,87,.2)}
.loop-badge.no{color:var(--warn-deep);background:rgba(182,109,17,.08);border-color:rgba(182,109,17,.22)}
main .recommendation{background:var(--paper-sunk);border-radius:var(--radius-control);border-left:2px solid var(--line-strong);padding:15px 18px}

/* —— 页脚 colophon —— */
.colophon{
  border-top:1px solid var(--line);margin-top:60px;padding:26px 24px 34px;
  text-align:center;color:var(--muted);
}
.colophon .colophon-rule{width:44px;height:1px;background:var(--line-strong);margin:0 auto 14px}
.colophon p{margin:0;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase}
.colophon p span{margin:0 7px;color:var(--line-strong)}

/* ============================================================
   旧组件暖化：批次中心 / 快捷生产 / 状态签（phase css 遗留冷色收编）
   ============================================================ */

/* 生产中心视图切换 tabs：并入杂志式标签语言 */
main .batch-center-tabs{gap:24px;margin:0 0 24px;border-bottom:1px solid var(--line)}
main .batch-center-tabs a{
  border:0;background:none;border-radius:0;box-shadow:none;
  padding:9px 1px;font-size:13px;font-weight:500;letter-spacing:.05em;color:var(--muted);
  background-image:linear-gradient(var(--accent),var(--accent));
  background-repeat:no-repeat;background-position:0 100%;background-size:0% 2px;
  transition:background-size .3s cubic-bezier(.22,.61,.36,1),color .18s ease;
}
main .batch-center-tabs a:hover{color:var(--ink);border-color:transparent}
main .batch-center-tabs a[aria-current="page"]{
  background:none;color:var(--ink);font-weight:650;
  background-image:linear-gradient(var(--accent),var(--accent));
  background-repeat:no-repeat;background-position:0 100%;background-size:100% 2px;
}

/* 批次筛选：给搜索框留出呼吸空间 */
main .batch-filter-grid{gap:16px}
main .batch-filter-grid label{font-size:12px;font-weight:650;color:var(--ink-2)}
main .batch-filter-grid input[type=search]{min-width:250px}
main .batch-filter-grid select{min-width:140px}

/* 批次卡片度量小格 */
main .batch-card-metrics span{background:var(--paper-sunk);border-radius:4px}

/* 批量视频计划表：冷灰表头与高亮行暖化 */
main .batch-video-plan-table th{background:var(--paper)}
main .batch-video-plan-table tr.needs-direction{background:rgba(182,109,17,.07)}
main .direction-badge{border-radius:3px;padding:3px 7px}
main .direction-badge.ok{background:rgba(39,138,87,.09);color:var(--good-deep)}
main .direction-badge.warning{background:rgba(182,109,17,.1);color:var(--warn-deep)}

/* 粘性工具条（top 让出刊头高度，z-index 低于刊头 20） */
main .batch-bulk-toolbar{position:sticky;top:76px;background:rgba(251,249,244,.94);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow-hover);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
main .compact-workflow-progress{top:76px;z-index:15}
main .asset-pool-toolbar{background:rgba(251,249,244,.94);border-color:var(--line);box-shadow:var(--shadow-hover);border-radius:10px}

/* 状态签：统一为「色点 + 文字」的静态签 */
main .status-chip,main .selected-badge{
  display:inline-flex;align-items:center;gap:6px;
  background:none;border-radius:0;padding:3px 0;
  font-size:11.5px;font-weight:650;letter-spacing:.05em;color:var(--ink-2);
}
main .status-chip::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--muted);flex-shrink:0}
main [data-status="已完成"] .status-chip,main [data-status="已审核"] .status-chip{color:var(--good-deep)}
main [data-status="已完成"] .status-chip::before,main [data-status="已审核"] .status-chip::before{background:var(--good)}
main [data-status="生成中"] .status-chip{color:#4c5a78}
main [data-status="生成中"] .status-chip::before{background:#6d7fa3}
main [data-status="部分完成"] .status-chip{color:var(--warn-deep)}
main [data-status="部分完成"] .status-chip::before{background:var(--warn)}
main [data-status="全部失败"] .status-chip{color:#8e3026}
main [data-status="全部失败"] .status-chip::before{background:#b5432f}
main [data-status="待处理"] .status-chip{color:var(--muted)}
main [data-status="待处理"] .status-chip::before{background:var(--line-strong)}

/* 生产模式签 */
main .production-mode-chip{
  background:none;border:1px solid var(--line-strong);border-radius:3px;
  color:var(--ink-2);font-size:10.5px;font-weight:650;letter-spacing:.05em;padding:2px 8px;
}
main .production-mode-chip.quick{color:var(--good-deep);border-color:rgba(39,138,87,.35);background:rgba(39,138,87,.07)}

/* 快捷生产选择卡：选中态改强调色 */
main .quick-choice.is-selected{outline:2px solid var(--accent);outline-offset:-2px}
main .quick-choice>i{background:var(--accent)}
main .quick-upload-dropzone.is-dragging{border-color:var(--accent);background:var(--accent-soft)}

/* 批量映射行与工具区 */
main .batch-map-row{background:var(--paper)}
main .batch-map-toolbar,main .batch-review-controls{background:var(--paper-sunk)}
main .spray-mode-choice{border-color:rgba(182,109,17,.45);background:rgba(182,109,17,.06)}

/* 标签选中态加强 */
.tab-shell .tab.is-active{font-weight:700}

/* —— 页脚上方办公室操作区 —— */
.office-actions{justify-content:center;padding:0 24px;margin-top:24px}

/* —— 内容编辑器裁剪预览（原内联尺寸收编） —— */
#trim-video{max-width:260px;max-height:340px}

/* —— 登录页（独立页） —— */
.auth-canvas{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:var(--bg);padding:24px;
}
.auth-sheet{
  width:min(430px,100%);background:var(--paper);border:1px solid var(--line);border-radius:14px;
  box-shadow:var(--shadow-hover);padding:44px 42px;
}
.auth-sheet .eyebrow{margin-bottom:14px}
.auth-sheet h1{font-family:var(--font-display);font-size:30px;font-weight:640;margin:0 0 8px;letter-spacing:.01em}
.auth-sheet>p{color:var(--muted);font-size:13.5px;margin:0 0 26px}

/* ============================================================
   首页 · 杂志封面 + 目录
   ============================================================ */
.cover{padding:62px 0 46px;max-width:920px;margin:0 auto}
.cover-kicker{
  display:flex;align-items:center;justify-content:center;gap:18px;margin:0;
  font-size:11px;font-weight:650;letter-spacing:.24em;color:var(--muted);text-transform:uppercase;
}
.cover-kicker::before,.cover-kicker::after{content:"";height:1px;width:58px;background:var(--line-strong)}
.cover-title{
  font-size:clamp(40px,6.4vw,74px);line-height:1.12;text-align:center;
  margin:28px 0 22px;font-weight:640;letter-spacing:.015em;
}
.cover-dek{text-align:center;color:var(--ink-2);max-width:56ch;margin:0 auto;font-size:16.5px;line-height:1.85}
.cover-actions{display:flex;justify-content:center;align-items:center;gap:12px;margin-top:36px;flex-wrap:wrap}

/* 不对称双头版文章 */
.cover-leads{
  display:grid;grid-template-columns:1.2fr 1fr;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  margin:58px 0;
}
.lead-article{padding:32px 36px}
.lead-article + .lead-article{border-left:1px solid var(--line)}
.lead-kicker{
  font-size:11px;letter-spacing:.18em;color:var(--accent);font-weight:650;
  margin:0 0 12px;text-transform:uppercase;
}
.lead-article h2{margin:0 0 10px;font-size:26px;line-height:1.25}
.lead-article h2 a{
  color:var(--ink);text-decoration:none;padding-bottom:2px;
  background-image:linear-gradient(var(--line-strong),var(--line-strong));
  background-repeat:no-repeat;background-position:0 100%;background-size:100% 1px;
  transition:color .2s ease,background-image .2s ease;
}
.lead-article h2 a:hover{color:var(--accent-deep);background-image:linear-gradient(var(--accent),var(--accent))}
.lead-article>p{color:var(--muted);margin:0;font-size:14.5px;line-height:1.75}

/* 目录 CONTENTS */
.contents{margin:58px 0}
.contents-head{
  display:flex;align-items:baseline;justify-content:space-between;
  border-bottom:2px solid var(--ink);padding-bottom:10px;
}
.contents-head h2{font-size:22px;margin:0}
.contents-head p{font-size:11px;letter-spacing:.32em;color:var(--muted);margin:0;font-weight:650;text-transform:uppercase}
.contents-list{list-style:none;margin:0;padding:0;column-count:2;column-gap:52px}
.contents-list li{break-inside:avoid}
.contents-list a{
  display:flex;align-items:baseline;gap:16px;padding:15px 2px;
  border-bottom:1px solid var(--line-soft);text-decoration:none;
  transition:background-color .15s ease;
}
.contents-list a:hover{background:rgba(32,28,22,.03)}
.contents-list strong{font-family:var(--font-display);font-size:16px;font-weight:640;white-space:nowrap;color:var(--ink)}
.contents-list span{color:var(--muted);font-size:13px;line-height:1.55}

/* 刊尾原则：hairline 分栏，不用卡片网格 */
.cover-principles{display:grid;grid-template-columns:repeat(3,1fr);gap:44px;border-top:1px solid var(--line);padding-top:36px}
.cover-principles strong{font-family:var(--font-display);font-size:16.5px;font-weight:640;display:block;margin-bottom:9px}
.cover-principles p{margin:0;color:var(--muted);font-size:13.5px;line-height:1.75}

/* —— 动效预算：尊重系统偏好 —— */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}

/* —— 响应式微调 —— */
@media(max-width:840px){
  .masthead-inner{flex-wrap:wrap;gap:10px;padding:11px 0 9px}
  .masthead-nav{order:3;width:100%;gap:16px;flex-wrap:wrap;row-gap:4px}
  .user-menu{margin-left:auto}
  main .metric-strip{grid-template-columns:repeat(2,1fr)}
  main .metric-strip div{border-bottom:1px solid var(--line-soft)}
}
@media(max-width:720px){
  .cover-leads{grid-template-columns:1fr}
  .lead-article + .lead-article{border-left:0;border-top:1px solid var(--line)}
  .lead-article{padding:26px 4px}
  .contents-list{column-count:1}
  .cover-principles{grid-template-columns:1fr;gap:26px}
}

/* ============================================================
   动线引导层：页头引导 / 死胡同出口 / 流程地图 / 工作台首页
   全部为新增类，不覆盖既有规则；消费方为 _page_guide/_next_steps/_flow_map/index 宏与页面
   ============================================================ */

/* —— 页头引导 .page-guide：主区 + 右侧「然后去」 —— */
main .page-guide{display:grid;grid-template-columns:minmax(0,1fr) 218px;gap:26px;align-items:end;
  padding:6px 0 18px;border-bottom:1px solid var(--line);margin-bottom:22px}
main .page-guide-title{font-size:25px;margin:0 0 8px}
main .page-guide-dek{color:var(--ink-2);font-size:14px;line-height:1.7;max-width:64ch;margin:0 0 14px}
main .page-guide-actions{display:flex;flex-wrap:wrap;gap:8px}
main .page-guide-next{border-left:1px solid var(--line);padding-left:20px;display:flex;flex-direction:column;gap:8px;align-self:stretch}
main .page-guide-next-label{font-size:10.5px;font-weight:650;letter-spacing:.16em;color:var(--muted);text-transform:uppercase;margin:2px 0 1px}
main .page-guide-next-link{font-size:13px;color:var(--ink);text-decoration:none;display:inline-flex;justify-content:space-between;align-items:baseline;gap:8px;
  border-bottom:1px solid transparent;transition:color .18s ease,border-color .18s ease}
main .page-guide-next-link span{color:var(--muted);font-size:12px;transition:transform .18s ease}
main .page-guide-next-link:hover{color:var(--accent-deep);border-bottom-color:currentColor}
main .page-guide-next-link:hover span{transform:translateX(3px)}

/* —— 死胡同出口 .next-steps：完成后的去向 —— */
main .next-steps{margin-top:30px;padding-top:18px;border-top:1px solid var(--line)}
main .next-steps-items{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));gap:10px}
main .next-steps-item{display:flex;justify-content:space-between;align-items:center;gap:12px;
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:12px 14px;text-decoration:none;color:var(--ink);
  box-shadow:var(--shadow-ambient);transition:box-shadow .18s ease,border-color .18s ease,transform .18s ease}
main .next-steps-item .next-steps-body{display:flex;flex-direction:column;gap:2px}
main .next-steps-item b{font-family:var(--font-display);font-size:14px;font-weight:640}
main .next-steps-item .next-steps-body>span{color:var(--muted);font-size:12px;line-height:1.55}
main .next-steps-item em{font-style:normal;color:var(--muted);transition:transform .18s ease,color .18s ease}
main .next-steps-item:hover{border-color:var(--line-strong);box-shadow:var(--shadow-hover);transform:translateY(-1px)}
main .next-steps-item:hover em{color:var(--accent);transform:translateX(3px)}

/* —— 流程地图 .flow-map：杂志目录式五阶段 —— */
.flow-map{list-style:none;margin:0;padding:0}
.flow-stage{display:grid;grid-template-columns:64px minmax(0,1fr);gap:22px;padding:26px 0;border-top:1px solid var(--line)}
.flow-stage:last-child{border-bottom:1px solid var(--line)}
.flow-stage-num{font-family:var(--font-display);font-size:34px;font-weight:400;line-height:1;color:var(--line-strong);
  font-variant-numeric:tabular-nums;transition:color .18s ease}
.flow-stage:hover .flow-stage-num{color:var(--accent)}
.flow-stage-body>b{font-family:var(--font-display);font-size:16.5px;font-weight:640;display:block;margin-bottom:6px}
.flow-stage-body>p{margin:0 0 10px;color:var(--ink-2);font-size:13px;line-height:1.7;max-width:66ch}
.flow-stage-links{display:flex;flex-wrap:wrap;gap:6px 18px}
.flow-stage-links a{font-size:12.5px;color:var(--ink-2);text-decoration:none;border-bottom:1px solid var(--line-strong);
  padding-bottom:2px;transition:color .18s ease,border-color .18s ease}
.flow-stage-links a:hover{color:var(--accent-deep);border-bottom-color:currentColor}

/* —— 工作台首页 —— */
.home-hero{padding:8px 0 24px;text-align:center}
.home-hero .cover-title{font-size:40px;margin:0 0 12px}
.home-hero .cover-dek{font-size:14.5px}
.home-hero .cover-kicker{margin-bottom:12px}
.home-counts{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 8px}
.count-chip{display:inline-flex;align-items:baseline;gap:7px;background:var(--paper);border:1px solid var(--line);
  border-radius:999px;padding:6px 15px;font-size:13px;color:var(--ink-2);text-decoration:none;
  transition:border-color .18s ease,box-shadow .18s ease}
.count-chip b{font-family:var(--font-display);font-size:16px;color:var(--ink);font-variant-numeric:tabular-nums}
.count-chip:hover{border-color:var(--line-strong);box-shadow:var(--shadow-ambient)}
.home-section-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;
  border-top:2px solid var(--ink);padding-top:12px;margin:32px 0 16px}
.home-section-head h2{font-size:17.5px;margin:0}
.home-section-head a{font-size:12.5px;color:var(--muted);text-decoration:none;white-space:nowrap}
.home-section-head a:hover{color:var(--accent-deep)}

/* 引导组件响应式 */
@media(max-width:840px){
  main .page-guide{grid-template-columns:1fr;gap:18px}
  main .page-guide-next{border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:14px;flex-direction:row;flex-wrap:wrap;gap:16px}
  main .page-guide-next-label{width:100%}
  .flow-stage{grid-template-columns:44px minmax(0,1fr);gap:14px}
  .flow-stage-num{font-size:26px}
}

/* —— 页头引导与残留旧页头的衔接微调 —— */
main .page-guide + .page-head,main .page-guide + .detail-title{margin-top:2px}
main .page-guide + .page-head .actions,main .page-guide + .detail-title .actions{margin-top:14px}
main .page-guide + .back{margin-top:10px}

/* —— 用户菜单：当前身份行 —— */
.user-menu-current{margin:0 0 8px;padding-bottom:8px;border-bottom:1px solid var(--line-soft);
  font-size:12.5px;color:var(--muted);white-space:nowrap}

/* —— 优惠券编辑器：服务端校对图（收起式，宽度受限于右栏） —— */
details.coupon-proof{margin-top:14px}
details.coupon-proof>summary{cursor:pointer;list-style:none;display:flex;flex-direction:column;gap:2px;
  font-family:var(--font-display);font-weight:640;font-size:15px;color:var(--ink)}
details.coupon-proof>summary::-webkit-details-marker{display:none}
details.coupon-proof>summary::before{content:"▸";color:var(--muted);margin-right:8px;display:inline-block;
  transition:transform .18s ease}
details.coupon-proof[open]>summary::before{transform:rotate(90deg)}
details.coupon-proof>summary em{font-style:normal;font-family:var(--font-body);font-weight:400;
  font-size:12px;color:var(--muted)}
details.coupon-proof .coupon-proof-body{margin-top:12px;border-top:1px solid var(--line-soft);padding-top:12px}
details.coupon-proof .coupon-proof-body img{max-width:100%;height:auto;display:block;
  border:1px solid var(--line);border-radius:var(--radius);background:var(--paper-sunk)}