/* css/main.css — 珠宝文化身份证品牌视觉（§7，原石智识）
 * CSS 变量为唯一色彩来源。旧业务色保留；v2.1 视觉层允许朱砂用于当前主操作。
 * 错误提示仍用墨黑空心圆点＋文字，不以朱砂表达错误语义。
 */

:root {
  --bg: #F3EFE6;          /* 米白 主背景 60-70% */
  --ink: #20241F;         /* 墨黑 标题/边框 */
  --jade: #7E9688;        /* 玉青 标签/高亮 */
  --jade-deep: #5C7365;   /* 玉青深字 */
  --jade-bg: #E4EBE4;     /* 玉青浅底 */
  --warmgray: #AAA79E;    /* 暖灰 分隔线 */
  --amber: #B8792D;       /* 琥珀金 状态点/重点，全页装饰性使用 ≤5 处 */
  --amber-bg: #F1E3CC;
  --card: #FFFFFF;
  --text: #3B3F39;
  --text-sub: #8B887D;
  --line: #D5D1C6;
  --paper-white: #F7F4EC;
  --silk-gray: #EDE9DF;
  --pale-ink: #D5D0C4;
  --mid-ink: #9E998C;
  --deep-ink: #55524A;
  --focus-ink: #25231E;
  --cinnabar: #C23B22;
  --jade-confirmed: #7E9688;
  --serif-stack: "Noto Serif SC", ui-serif, "Songti SC", "STSong", "SimSun", serif;
  --sans-stack: "Noto Sans SC", -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --scene-duration: 720ms;
  --control-duration: 200ms;
}

* { box-sizing: border-box; }

/* 组件规则中的 display:flex/grid 不能让隐含字段重新可见。 */
[hidden] { display: none !important; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Hiragino Sans GB',
    'Microsoft YaHei', sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

/* ---------- 布局骨架 ---------- */

.app-header {
  padding: 24px 24px 8px;   /* 手机页边距 24px，8pt 网格 */
}

.app-title {
  margin: 0;
  font-family: 'Noto Serif SC', 'Songti SC', 'SimSun', serif;  /* 宋体标题 */
  font-size: 24px;
  color: var(--ink);
  letter-spacing: 2px;
}

.app-sub {
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--text-sub);
  letter-spacing: 1px;
}

.app-main {
  padding: 8px 24px 96px;   /* 底部留出 tabbar 空间 */
  max-width: 640px;
  margin: 0 auto;
}

.view { display: none; }
.view.is-active { display: block; }

/* ---------- 卡片：白底、墨黑 1px 边框、圆角 4/8px ---------- */

.card {
  background: var(--card);
  border: 1px solid var(--ink);
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 16px;
}

.card-center { text-align: center; }

.card-title {
  margin: 0 0 16px;
  font-family: 'Noto Serif SC', 'Songti SC', 'SimSun', serif;
  font-size: 18px;
  color: var(--ink);
}

.hint {
  margin: 8px 0;
  font-size: 13px;
  color: var(--text-sub);
}

/* ---------- 步骤指示 ---------- */

.step-indicator {
  display: flex;
  gap: 8px;
  list-style: none;
  margin: 8px 0 16px;
  padding: 0;
}

.step-indicator li {
  flex: 1;
  text-align: center;
  font-size: 12px;
  color: var(--text-sub);
  padding: 4px 0;
  border-bottom: 2px solid var(--line);
}

/* A1 品牌状态点语义：当前＝琥珀金实心，已完成＝玉青实心，未到达＝墨黑空心描边；12px */
.step-dot {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 1px solid var(--ink);
  background: transparent;
  vertical-align: -1px;
  margin-right: 4px;
}
.step-indicator li.is-active .step-dot { background: var(--amber); border-color: var(--amber); }
.step-indicator li.is-done .step-dot { background: var(--jade); border-color: var(--jade); }
.step-name { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11px; }

.step-indicator li.is-active {
  color: var(--jade-deep);
  border-bottom-color: var(--jade);
  font-weight: 600;
}
.step-indicator li.is-done { color: var(--jade-deep); }

.draft-status {
  min-height: 20px;
  margin: -8px 0 16px;
  color: var(--text-sub);
  font-size: 12px;
  text-align: right;
}

.draft-status[data-state="saving"] { color: var(--amber); }
.draft-status[data-state="saved"] { color: var(--jade-deep); }
.draft-status[data-state="error"] { color: var(--ink); }

.project-transfer .btn[disabled] { opacity: 0.55; }

/* 设置页通道卡状态点（琥珀金空心＝未测） */
.status-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-right: 4px;
  vertical-align: 0;
}
.status-hollow { border: 1px solid var(--amber); background: transparent; }

.step { display: none; }
.step.is-active { display: block; }

/* ---------- 按钮 ---------- */

.btn {
  appearance: none;
  -webkit-appearance: none;
  background: var(--card);
  border: 1px solid var(--ink);
  border-radius: 4px;
  color: var(--ink);
  font-size: 15px;
  padding: 8px 16px;
  min-height: 44px; /* A2 触控 ≥44px */
  cursor: pointer;
}

.btn:active { background: var(--jade-bg); }

.btn-primary {
  background: var(--jade);
  border-color: var(--jade);
  color: var(--card);
}

.btn-primary:active { background: var(--jade-deep); }

.btn-ghost { border-color: var(--warmgray); color: var(--text-sub); }

.btn[disabled] {
  opacity: 0.45;
  cursor: default;
}

/* 云端文字润色：设置页状态与结果区忙碌锁 */
#s-cloud-status {
  margin-top: 12px;
}

.result-workspace [disabled],
.result-workspace .btn[disabled] {
  opacity: 0.45;
  cursor: default;
}

#gen-stage {
  min-height: 1.4em;
}

.btn-row {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.btn-row .btn { flex: 1; }

.btn-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 16px;
}

/* ---------- 表单 ---------- */

.field {
  display: block;
  margin-bottom: 16px;
}

.field-label {
  display: block;
  font-size: 13px;
  color: var(--jade-deep);
  margin-bottom: 4px;
}

input[type="text"],
input[type="url"],
input[type="password"],
select {
  width: 100%;
  min-height: 44px; /* A2 触控 ≥44px */
  padding: 8px;
  font-size: 16px;           /* iOS 防自动放大 */
  color: var(--text);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 4px;
}

input:focus, select:focus {
  outline: none;
  border-color: var(--jade);
}

.check-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.check {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 15px;
  min-height: 40px; /* A2 提升触区；chips 44px 会破坏流式布局，取 40px 权衡 */
}

.tag-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: -8px 0 16px;
}

.tag {
  appearance: none;
  -webkit-appearance: none;
  background: var(--jade-bg);
  border: 1px solid var(--jade);
  border-radius: 4px;
  color: var(--jade-deep);
  font-size: 13px;
  padding: 4px 12px;
  min-height: 32px;
  cursor: pointer;
}

.tag:active { background: var(--jade); color: var(--card); }

/* ---------- 错误提示：墨黑空心圆点＋文字（不用红） ---------- */

.error-msg {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 8px 0;
  padding: 8px 12px;
  background: var(--card);
  border: 1px solid var(--ink);
  border-radius: 4px;
  font-size: 13px;
  color: var(--ink);
}

/* display:flex 会覆盖 hidden 属性，须显式恢复隐藏，否则页面常驻空错误框 */
.error-msg[hidden] { display: none; }

.error-msg::before {
  content: '';
  flex: none;
  width: 10px;
  height: 10px;
  margin-top: 5px;
  border: 2px solid var(--ink);
  border-radius: 50%;       /* 空心圆点 */
  background: transparent;
}

/* ---------- 状态点语义（§7） ---------- */

.dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-right: 4px;
  vertical-align: middle;
}

.dot-running { background: var(--amber); }                        /* 运行中＝琥珀金实心 */
.dot-pending { background: transparent; border: 2px solid var(--amber); } /* AI 产出待复核＝琥珀金空心 */
.dot-done { background: var(--jade); }                            /* 已确认＝玉青实心 */
.dot-failed { background: transparent; border: 2px solid var(--ink); }   /* 失败＝墨黑空心 */

.loading {
  font-size: 15px;
  color: var(--text);
}

/* ---------- 步骤① 预览 ---------- */

.preview-wrap {
  margin-top: 16px;
  border: 1px solid var(--ink);
  border-radius: 4px;
  overflow: hidden;
}

.preview-img {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- 步骤② 框选 ---------- */

.crop-stage {
  position: relative;
  margin-top: 16px;
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
  touch-action: none;         /* 选区手势不被浏览器滚动抢走 */
  user-select: none;
  -webkit-user-select: none;
}

#crop-canvas {
  display: block;
  width: 100%;
  height: auto;
}

.crop-box {
  position: absolute;
  border: 2px solid var(--card);
  box-shadow: 0 0 0 1px var(--ink);
  cursor: move;
}

.crop-handle {
  position: absolute;
  width: 28px; /* A2 框选手柄 28px 触区 */
  height: 28px;
  background: var(--card);
  border: 2px solid var(--ink);
  border-radius: 4px;
}

.crop-handle[data-dir="nw"] { left: -14px; top: -14px; cursor: nwse-resize; }
.crop-handle[data-dir="ne"] { right: -14px; top: -14px; cursor: nesw-resize; }
.crop-handle[data-dir="sw"] { left: -14px; bottom: -14px; cursor: nesw-resize; }
.crop-handle[data-dir="se"] { right: -14px; bottom: -14px; cursor: nwse-resize; }

/* ---------- 步骤③ 取色 ---------- */

.color-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 8px;
}

.color-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 4px;
}

.swatch {
  flex: none;
  width: 48px;
  height: 48px;
  border: 1px solid var(--ink);
  border-radius: 4px;
}

.color-meta { flex: 1; min-width: 0; }

.color-name {
  font-family: 'Noto Serif SC', 'Songti SC', 'SimSun', serif;
  font-size: 16px;
  color: var(--ink);
}

.color-sub {
  font-size: 12px;
  color: var(--text-sub);
}

.color-cands {
  display: flex;
  gap: 4px;
  margin-top: 4px;
  flex-wrap: wrap;
}

.cand-btn {
  appearance: none;
  -webkit-appearance: none;
  background: var(--card);
  border: 1px solid var(--warmgray);
  border-radius: 4px;
  color: var(--text);
  font-size: 12px;
  padding: 2px 8px;
  min-height: 28px;
  cursor: pointer;
}

.cand-btn.is-active {
  border-color: var(--jade);
  background: var(--jade-bg);
  color: var(--jade-deep);
}

.cand-approx { color: var(--amber); }

.color-del {
  appearance: none;
  -webkit-appearance: none;
  flex: none;
  background: transparent;
  border: 1px solid var(--warmgray);
  border-radius: 4px;
  color: var(--text-sub);
  font-size: 12px;
  padding: 4px 8px;
  min-height: 32px;
  cursor: pointer;
}

.pick-canvas {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 4px;
  touch-action: none;
}

/* ---------- 步骤⑥ 结果卡 ---------- */

.result-card {
  border: 1px solid var(--ink);
  border-radius: 4px;
  padding: 16px;
  background: var(--card);
  font-size: 14px;
}

.stale-result-preview {
  margin: 16px 0;
  padding: 14px 16px;
  border: 1px solid var(--amber, #b48745);
  border-radius: 10px;
  background: rgba(180, 135, 69, 0.08);
  color: var(--ink, #29251f);
  line-height: 1.7;
}

.stale-result-preview strong,
.stale-result-preview span {
  display: block;
}

.result-name {
  font-family: 'Noto Serif SC', 'Songti SC', 'SimSun', serif;
  font-size: 22px;
  color: var(--ink);
  margin: 0 0 4px;
}

.result-tagline {
  font-size: 13px;
  color: var(--text-sub);
  margin: 0 0 16px;
}

.result-band {
  display: flex;
  height: 24px;
  border: 1px solid var(--ink);
  border-radius: 4px;
  overflow: hidden;
  margin: 8px 0;
}

.result-band span { display: block; height: 100%; }

.result-line { margin: 8px 0; }

.result-label { color: var(--jade-deep); font-size: 13px; }

.result-poem {
  font-family: 'Noto Serif SC', 'Songti SC', 'SimSun', serif;
  font-size: 18px;
  color: var(--ink);
  margin: 16px 0 4px;
}

.result-poem-src { font-size: 13px; color: var(--text-sub); margin: 0; }

.result-comment { font-size: 13px; color: var(--jade-deep); margin: 4px 0 16px; }

.result-foot {
  font-size: 12px;
  color: var(--text-sub);
  border-top: 1px solid var(--line);
  padding-top: 8px;
  margin-top: 16px;
}

.result-note { font-size: 12px; color: var(--text-sub); }

.option-block { margin-top: 16px; }

.option-title {
  font-size: 13px;
  color: var(--jade-deep);
  margin-bottom: 4px;
}

.radio-line {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 4px;
  margin-bottom: 8px;
  font-size: 14px;
  cursor: pointer;
}

.radio-line.is-active { border-color: var(--jade); background: var(--jade-bg); }

.radio-line .radio-text { flex: 1; }
.radio-line .radio-sub { display: block; font-size: 12px; color: var(--text-sub); }

/* ---------- 历史 ---------- */

.history-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 8px 0;
}

.history-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--card);
}

.history-item.is-selected { border-color: var(--jade); box-shadow: 0 0 0 1px var(--jade); }

.history-thumb {
  flex: none;
  width: 56px;
  height: 56px;
  object-fit: cover;
  border: 1px solid var(--ink);
  border-radius: 4px;
  background: var(--jade-bg);
}

.history-meta { flex: 1; min-width: 0; }

.history-name {
  font-family: 'Noto Serif SC', 'Songti SC', 'SimSun', serif;
  font-size: 16px;
  color: var(--ink);
}

.history-date {
  font-size: 12px;
  color: var(--text-sub);
  font-family: 'SF Mono', Menlo, Consolas, 'Courier New', monospace;  /* 时间戳等宽 */
}

.history-step { margin-top: 3px; font-size: 12px; color: var(--jade-deep); }

.history-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.history-actions .btn { min-height: 32px; padding: 5px 9px; font-size: 12px; }

.history-placeholder {
  display: grid;
  place-items: center;
  color: var(--text-sub);
  font-size: 11px;
}

.history-empty { font-size: 13px; color: var(--text-sub); }

/* ---------- 底部导航 ---------- */

.tabbar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  background: var(--card);
  border-top: 1px solid var(--ink);
  padding-bottom: env(safe-area-inset-bottom, 0);
  z-index: 10;
}

.tab {
  flex: 1;
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  border: none;
  font-size: 14px;
  color: var(--text-sub);
  padding: 12px 0;
  min-height: 48px;
  cursor: pointer;
}

.tab.is-active {
  color: var(--jade-deep);
  font-weight: 600;
  box-shadow: inset 0 2px 0 var(--jade);
}

/* ---------- 设置页 数据管理（附录 C.6，仅追加；复用既有变量与组件样式） ---------- */

.dm-imagery {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  margin: 4px 0 8px;
}

.dm-imagery span {
  font-size: 12px;
  color: var(--text-sub);
}

.dm-kind-row { margin: 4px 0 8px; }

/* 导入不合规条目列表：逐条复用 .error-msg（墨黑空心点） */
.dm-errors {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 8px 0;
}

.dm-errors[hidden] { display: none; }

/* ---------- Toast ---------- */

.toast {
  position: fixed;
  left: 50%;
  bottom: 88px;
  transform: translateX(-50%);
  max-width: 80%;
  background: var(--ink);
  color: var(--bg);
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 4px;
  z-index: 20;
  pointer-events: none;
}

/* ================= M1.5 追加（指令 §二十：只用既有变量、禁红、触控 ≥44px、正文 ≥14px） ================= */

/* 上传区主文案 */
.upload-lead {
  margin: 4px 0 8px;
  font-size: 15px;
  color: var(--ink);
  line-height: 1.6;
}

/* 使用场景单选 chips（步骤④） */
.chip-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 4px 0;
}

.chip {
  appearance: none;
  -webkit-appearance: none;
  background: var(--card);
  border: 1px solid var(--jade);
  border-radius: 4px;
  color: var(--jade-deep);
  font-size: 14px;
  padding: 8px 16px;
  min-height: 44px;          /* 触控目标 ≥44px */
  cursor: pointer;
}

.chip.is-active {
  background: var(--jade);
  color: var(--card);
}

/* 生成加载态：琥珀金实心点脉动（无假进度百分比） */
@keyframes jade-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.dot-running { animation: jade-pulse 1.2s ease-in-out infinite; }

/* 结果页八段小节标题（视觉层级：低于主名、高于正文行） */
.rs-title {
  margin: 20px 0 8px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-family: 'Noto Serif SC', 'Songti SC', 'SimSun', serif;
  font-size: 15px;
  color: var(--jade-deep);
  letter-spacing: 1px;
}

/* 降级 / 旧版提示（琥珀金浅底，不用红） */
.rs-notice {
  margin: 0 0 12px;
  padding: 8px 12px;
  background: var(--amber-bg);
  border: 1px solid var(--amber);
  border-radius: 4px;
  font-size: 13px;
  color: var(--ink);
}

/* 玉石身份：审美倾向标签 */
.rs-aesthetic {
  display: inline-block;
  margin: 4px 0 8px;
  padding: 4px 12px;
  background: var(--jade-bg);
  border: 1px solid var(--jade);
  border-radius: 4px;
  font-size: 14px;
  color: var(--jade-deep);
}

/* M1.6 色名小识：标签与可折叠资料依据 */
.culture-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 8px 0;
}

.culture-tags span {
  padding: 3px 8px;
  background: var(--jade-bg);
  border: 1px solid var(--jade);
  border-radius: 999px;
  color: var(--jade-deep);
  font-size: 12px;
}

.culture-evidence {
  margin: 10px 0 4px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--card);
  color: var(--text-sub);
  font-size: 12px;
}

.culture-evidence summary {
  min-height: 28px;
  color: var(--jade-deep);
  cursor: pointer;
}

.culture-evidence p {
  margin: 6px 0 0;
  line-height: 1.6;
}

/* 文化联想意象卡 */
.imagery-card {
  margin: 0 0 8px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card);
}

.imagery-name {
  margin: 0 0 4px;
  font-family: 'Noto Serif SC', 'Songti SC', 'SimSun', serif;
  font-size: 15px;
  color: var(--ink);
}

.imagery-kw {
  margin: 0 0 4px;
  font-size: 13px;
  color: var(--jade-deep);
}

.imagery-reason {
  margin: 0 0 4px;
  font-size: 13px;
  color: var(--text);
}

.imagery-expr {
  margin: 0;
  font-size: 13px;
  color: var(--text-sub);
}

/* 场景默认标注 */
.rs-scene-default {
  margin-left: 4px;
  font-size: 12px;
  color: var(--text-sub);
}

/* 搭配条目 */
.rs-outfit { margin: 4px 0; }

/* 传统寓意：视觉层级低于审美/诗画段 */
.rs-wuxing {
  font-size: 13px;
  color: var(--text-sub);
}

/* 文化身份摘要 */
.rs-summary {
  margin: 16px 0 0;
  padding: 12px;
  background: var(--jade-bg);
  border-radius: 8px;
  font-size: 14px;
  color: var(--text);
  line-height: 1.7;
}

/* 免责声明（固定文案，视觉弱化） */
.rs-disclaimer {
  margin: 16px 0 0;
  padding-top: 8px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  color: var(--text-sub);
  line-height: 1.7;
}

/* 桌面端：内容最大宽度 720px，结果页色带与意象卡可双栏；手机端全部单栏 */
@media (min-width: 760px) {
  .app-main { max-width: 720px; }

  .result-card {
    display: block;
    padding: 24px;
  }

  .imagery-card {
    display: inline-block;
    vertical-align: top;
    width: calc(33.3% - 8px);
    margin-right: 8px;
  }
}

/* ---------- R2 拼音标注（附录 F.3，仅追加；等宽栈沿用历史时间戳既有栈） ---------- */

.color-pinyin {
  font-family: 'SF Mono', Menlo, Consolas, 'Courier New', monospace;
  font-size: 11px;
  color: var(--text-sub);
  line-height: 1.3;
}

/* 结果页【视觉 DNA】色名行下方的拼音小字：收紧与上一行的间距 */
.rs-pinyin { margin: -4px 0 8px; }

/* ---------- 正式站点基础页 ---------- */

.site-footer {
  max-width: 720px;
  margin: 8px auto 88px;
  padding: 0 24px;
  text-align: center;
  color: var(--text-sub);
  font-size: 12px;
  line-height: 1.7;
}

.site-footer a,
.legal-card a {
  color: var(--jade-deep);
  text-underline-offset: 3px;
}

.site-footer p { margin: 4px 0 0; }

.legal-main { padding-bottom: 48px; }

.legal-card {
  font-size: 14px;
  line-height: 1.8;
}

.legal-card .card-title { margin-top: 24px; }

/* ---------- P2 输入链：校正对照与建议插座 ---------- */

.color-correct-panel {
  margin: 12px 0 16px;
  padding: 12px;
  background: var(--jade-bg);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.color-dual-previews {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.color-preview-col {
  flex: 1 1 140px;
  min-width: 0;
}

.color-preview-canvas {
  display: block;
  width: 100%;
  max-width: 160px;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--card);
}

.color-swatch-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin: 8px 0;
}

.color-swatch-row .swatch {
  width: 20px;
  height: 20px;
  border-radius: 3px;
  border: 1px solid var(--line);
}

.suggest-panel {
  margin: 12px 0;
  padding: 12px;
  background: var(--jade-bg);
  border: 1px dashed var(--jade);
  border-radius: 8px;
}

.subject-suggest-box {
  position: relative;
  min-height: 48px;
  margin: 8px 0;
}

.subject-suggest-box .subject-suggest-rect {
  display: block;
  width: 100%;
  min-height: 44px;
  padding: 8px 12px;
  border: 2px dashed var(--jade-deep);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.6);
  color: var(--jade-deep);
  font-size: 13px;
  text-align: left;
  cursor: pointer;
}

.facts-suggest-item {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin: 6px 0;
  font-size: 14px;
}

.facts-suggest-item .facts-suggest-label {
  flex: 1 1 120px;
}

.facts-suggest-item .facts-suggest-conf {
  font-size: 12px;
  color: var(--text-sub);
}

.vision-recognition-panel .vision-consent-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 8px 0 12px;
  font-size: 13px;
  line-height: 1.45;
  color: var(--text-sub);
}

.vision-recognition-panel .vision-consent-row input {
  margin-top: 3px;
  flex: 0 0 auto;
}

.vision-error {
  color: #a33;
}

.vision-evidence-canvas {
  display: block;
  width: 100%;
  max-width: 360px;
  margin: 8px 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #111;
}

.vision-evidence-status {
  margin: 4px 0 8px;
}

.vision-observation-edit {
  margin: 8px 0;
}

.vision-observation-edit-input {
  width: 100%;
  min-height: 72px;
  box-sizing: border-box;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font: inherit;
  resize: vertical;
}

.vision-observation-edit-actions {
  margin-top: 8px;
}

.vision-observation-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 8px;
}

.vision-observation-card {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
}

.vision-observation-meta {
  font-size: 12px;
  color: var(--text-sub);
  margin-bottom: 4px;
}

.vision-observation-label {
  font-size: 14px;
  margin-bottom: 8px;
}

.vision-observation-actions {
  margin: 0;
}

.vision-uncertainties {
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--text-sub);
  font-size: 13px;
}

@media (max-width: 640px) {
  .vision-evidence-canvas {
    max-width: 100%;
  }

  .vision-observation-actions .btn {
    flex: 1 1 40%;
  }
}


/* ---------- P3 result editor layout ---------- */

.result-workspace {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 8px;
}

.result-preview,
.result-editor-form {
  min-width: 0;
}

.result-editor-form .field {
  margin-top: 10px;
}

.result-editor-form textarea {
  width: 100%;
  resize: vertical;
  font: inherit;
  line-height: 1.55;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--card);
  color: var(--ink);
}

body[data-layout="desktop"] .result-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 24px;
  align-items: start;
}

body[data-layout="desktop"] .result-preview {
  position: sticky;
  top: 12px;
}

body[data-layout="mobile"] .result-preview {
  order: 0;
}

body[data-layout="mobile"] .result-editor-form {
  order: 1;
}

.rs-theme-analysis {
  margin: 12px 0;
  padding: 10px 12px;
  border-left: 3px solid var(--jade, #2f6f62);
  background: rgba(47, 111, 98, 0.06);
  line-height: 1.65;
  font-size: 13px;
}

.sales-stale-hint {
  color: var(--amber, #b48745);
  margin: 8px 0 4px;
}

.chip.is-custom {
  border-style: dashed;
}

/* ---------- P4.1 基础单图工作室：A 预览与控制并行 ---------- */

.share-studio {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--ink);
}

.share-studio-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.share-studio-head .option-title,
.share-studio-head .hint {
  margin-top: 0;
}

.share-local-badge {
  flex: 0 0 auto;
  padding: 7px 10px;
  border: 1px solid var(--jade);
  border-radius: 3px;
  color: var(--jade-deep);
  font-size: 12px;
  letter-spacing: .04em;
}

.share-platform-list {
  display: flex;
  gap: 8px;
  margin: 18px 0 14px;
}

.share-choice,
.share-template {
  appearance: none;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--ink);
  border-radius: 3px;
  font: inherit;
  cursor: pointer;
}

.share-choice {
  min-height: 44px;
  padding: 8px 18px;
}

.share-choice.is-active,
.share-choice[aria-pressed="true"] {
  color: var(--bg);
  background: var(--ink);
}

.share-studio-workspace {
  display: flex;
  flex-direction: column;
  gap: 18px;
  border: 1px solid var(--line);
  background: var(--bg);
}

.share-preview-panel {
  min-width: 0;
  padding: 18px;
  background: rgba(170, 167, 158, .24);
  text-align: center;
}

.share-preview-host {
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.share-preview-host canvas {
  display: block;
  width: auto;
  max-width: 100%;
  max-height: 68vh;
  border: 1px solid var(--ink);
  box-shadow: 8px 8px 0 rgba(170, 167, 158, .34);
  background: var(--bg);
}

.share-preview-panel > .hint {
  margin: 12px 0 0;
}

.share-control-panel {
  min-width: 0;
  padding: 18px;
}

.share-control-group {
  margin: 0;
  padding: 0 0 18px;
  border: 0;
  border-bottom: 1px solid var(--line);
}

.share-control-group + .share-control-group {
  margin-top: 18px;
}

.share-template-list {
  display: flex;
  gap: 10px;
  margin-top: 10px;
  overflow-x: auto;
  padding: 2px 2px 8px;
  scroll-snap-type: x proximity;
}

.share-template {
  min-width: 142px;
  min-height: 132px;
  padding: 8px;
  text-align: left;
  scroll-snap-align: start;
}

.share-template.is-active,
.share-template[aria-pressed="true"] {
  border-width: 2px;
  box-shadow: 4px 4px 0 rgba(126, 150, 136, .38);
}

.share-template strong,
.share-template small {
  display: block;
  margin-top: 6px;
}

.share-template small {
  color: var(--text-sub);
  font-size: 11px;
}

.share-template-thumb {
  display: block;
  height: 52px;
  border: 1px solid var(--ink);
  background: var(--bg);
}

.thumb-desk {
  background: linear-gradient(to bottom, var(--jade) 0 60%, var(--bg) 60% 100%);
}

.thumb-book {
  background: linear-gradient(to right, var(--ink) 0 34%, var(--bg) 34% 100%);
}

.thumb-dossier {
  background: linear-gradient(to bottom, var(--jade) 0 10%, var(--bg) 10% 74%, var(--amber) 74% 84%, var(--bg) 84% 100%);
}

.share-content-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
}

.share-content-options legend {
  width: 100%;
  margin-bottom: 8px;
}

.share-content-options .check {
  min-height: 36px;
  padding: 7px 10px;
  border: 1px solid var(--jade);
  border-radius: 3px;
}

.share-image-controls label {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  min-height: 42px;
  font-size: 13px;
}

.share-image-controls input[type="range"] {
  width: 100%;
  accent-color: var(--ink);
}

.share-review-box {
  margin-top: 18px;
  padding: 12px 14px;
  border: 1px solid var(--warmgray);
}

.share-review-box .hint {
  margin: 6px 0 0;
  line-height: 1.65;
}

.share-export-btn {
  width: 100%;
  min-height: 48px;
  margin-top: 14px;
}

.share-export-note {
  margin: 8px 0 0;
  text-align: center;
}

body[data-layout="desktop"] .share-studio-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(360px, .8fr);
  align-items: stretch;
}

body[data-layout="desktop"] .share-preview-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 720px;
}

body[data-layout="desktop"] .share-control-panel {
  border-left: 1px solid var(--ink);
}

@media (max-width: 620px) {
  .share-studio-head {
    display: block;
  }

  .share-local-badge {
    display: inline-block;
    margin-top: 8px;
  }

  .share-platform-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }

  .share-choice {
    padding-inline: 6px;
  }

  .share-preview-panel,
  .share-control-panel {
    padding: 14px;
  }

  .share-preview-host {
    min-height: 260px;
  }
}

/* ================= P4-UI 视觉精修（2026-08-02，仅追加覆盖，不改既有规则与 DOM） =================
 * 约束：§7 变量为唯一色彩来源；下列 rgba() 均为既有 token 的 alpha 变体
 * （32,36,31＝--ink；126,150,136＝--jade；92,115,101＝--jade-deep；
 *   170,167,158＝--warmgray；255,255,255＝--card），不引入新色、禁用红色；
 * 圆角 ≤8px；触控目标不缩水；琥珀金不新增装饰性用途（仅复核盒功能性强边）。
 * 方向：纸感层级、焦点可见、微交互过渡、控件品牌化、工作室工作台质感。
 */

/* ---------- 基础渲染 ---------- */

body {
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection {
  background: var(--jade-bg);
  color: var(--jade-deep);
}

/* 键盘焦点可见：玉青描边环（不依赖颜色之外的形状变化亦可读） */
:focus-visible {
  outline: 2px solid var(--jade);
  outline-offset: 2px;
}

.btn:focus-visible,
.chip:focus-visible,
.tag:focus-visible,
.tab:focus-visible,
.cand-btn:focus-visible,
.share-choice:focus-visible,
.share-template:focus-visible {
  outline-offset: 3px;
}

/* ---------- 微交互过渡（尊重减弱动效偏好） ---------- */

@media (prefers-reduced-motion: no-preference) {
  .btn,
  .chip,
  .tag,
  .tab,
  .cand-btn,
  .color-del,
  .radio-line,
  .share-choice,
  .share-template,
  .share-content-options .check,
  .history-item {
    transition: background-color .16s ease, border-color .16s ease,
      color .16s ease, box-shadow .16s ease, transform .16s ease, opacity .16s ease;
  }

  .step.is-active {
    animation: p4-step-in .22s ease-out;
  }

  .toast {
    animation: p4-toast-in .18s ease-out;
  }
}

@keyframes p4-step-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

@keyframes p4-toast-in {
  from { opacity: 0; transform: translate(-50%, 6px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}

/* ---------- 品牌头部：玉青印章条＋桌面端与内容列对齐 ---------- */

.app-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.app-title::before {
  content: '';
  flex: none;
  width: 8px;
  height: 26px;
  border-radius: 2px;
  background: var(--jade);
}

@media (min-width: 760px) {
  .app-header {
    max-width: 720px;
    margin: 0 auto;
    padding: 32px 24px 8px;
  }
}

/* ---------- 步骤指示：完成态名称着色、当前步加粗墨色 ---------- */

.step-indicator li {
  transition: border-color .2s ease, color .2s ease;
}

.step-indicator li.is-active .step-name {
  color: var(--ink);
}

.step-indicator li.is-done .step-name {
  color: var(--jade-deep);
}

/* ---------- 按钮：hover 反馈、按压下沉、禁用态更明确 ---------- */

.btn {
  letter-spacing: .02em;
}

.btn-primary {
  box-shadow: 0 1px 2px rgba(32, 36, 31, .18);
}

@media (hover: hover) and (pointer: fine) {
  .btn:not([disabled]):hover {
    background: var(--jade-bg);
    border-color: var(--jade-deep);
  }

  .btn-primary:not([disabled]):hover {
    background: var(--jade-deep);
    border-color: var(--jade-deep);
  }

  .btn-ghost:not([disabled]):hover {
    background: var(--card);
    border-color: var(--ink);
    color: var(--ink);
  }
}

.btn:not([disabled]):active {
  transform: translateY(1px);
}

/* 主按钮禁用：暖灰实底替代发白的玉青，明确「不可用」而非「半透明」 */
.btn-primary[disabled] {
  background: var(--warmgray);
  border-color: var(--warmgray);
  color: var(--card);
  box-shadow: none;
  opacity: .6;
}

/* ---------- 卡片：纸感浮动层级＋档案式标题分隔线 ---------- */

.card {
  box-shadow: 0 1px 0 rgba(32, 36, 31, .03), 0 16px 32px -24px rgba(32, 36, 31, .28);
}

.card-title {
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  letter-spacing: 1px;
}

/* ---------- 表单控件：品牌化勾选色、聚焦浅环 ---------- */

input[type="checkbox"],
input[type="radio"],
input[type="range"] {
  accent-color: var(--jade-deep);
}

input[type="text"],
input[type="url"],
input[type="password"],
select,
.result-editor-form textarea {
  transition: border-color .16s ease, box-shadow .16s ease;
}

input[type="text"]:focus,
input[type="url"]:focus,
input[type="password"]:focus,
select:focus,
.result-editor-form textarea:focus {
  border-color: var(--jade);
  box-shadow: 0 0 0 3px rgba(126, 150, 136, .18);
}

/* chips / tags / 候选色按钮 hover */
.chip.is-active {
  border-color: var(--jade-deep);
  box-shadow: 0 1px 2px rgba(92, 115, 101, .35);
}

@media (hover: hover) and (pointer: fine) {
  .chip:not(.is-active):hover {
    background: var(--jade-bg);
    border-color: var(--jade-deep);
  }

  .tag:hover {
    background: var(--jade);
    color: var(--card);
  }

  .cand-btn:hover {
    border-color: var(--jade);
    color: var(--jade-deep);
  }

  .radio-line:hover {
    border-color: var(--jade);
  }

  .history-item:hover {
    border-color: var(--jade);
  }
}

/* ---------- 结果卡：层级与诗行字距 ---------- */

.result-card {
  box-shadow: 0 1px 0 rgba(32, 36, 31, .04), 0 20px 40px -30px rgba(32, 36, 31, .3);
}

.result-poem {
  letter-spacing: 2px;
}

/* ---------- P4.1 单图工作室：工作台质感 ---------- */

/* 本地徽标印章化 */
.share-local-badge {
  background: var(--jade-bg);
  border-radius: 4px;
  font-weight: 600;
}

/* 预览区：玉青浅底＋裁切垫板点阵，突出画布纸张 */
.share-preview-panel {
  background:
    radial-gradient(circle, rgba(32, 36, 31, .06) 1px, transparent 1.6px) 0 0 / 18px 18px,
    var(--jade-bg);
}

/* 平台切换：选中墨块加印章式投影 */
.share-choice.is-active,
.share-choice[aria-pressed="true"] {
  box-shadow: 2px 2px 0 rgba(32, 36, 31, .18);
}

/* 模板卡：白底浮起，选中为玉青描边＋浅底（替代墨框加粗） */
.share-template {
  background: var(--card);
}

.share-template.is-active,
.share-template[aria-pressed="true"] {
  border-color: var(--jade-deep);
  background: var(--jade-bg);
}

@media (hover: hover) and (pointer: fine) {
  .share-template:not(.is-active):hover {
    transform: translateY(-2px);
    border-color: var(--jade-deep);
    box-shadow: 4px 6px 0 rgba(126, 150, 136, .25);
  }

  .share-choice:not(.is-active):hover {
    border-color: var(--jade-deep);
    background: var(--jade-bg);
  }
}

/* 模板横向滚动条细化（WebKit） */
.share-template-list::-webkit-scrollbar {
  height: 6px;
}

.share-template-list::-webkit-scrollbar-thumb {
  background: var(--warmgray);
  border-radius: 3px;
}

.share-template-list::-webkit-scrollbar-track {
  background: rgba(170, 167, 158, .18);
}

/* 入图内容勾选项：选中项浅底填充（:has 不支持时自然忽略） */
.share-content-options .check:has(input:checked) {
  background: var(--jade-bg);
  border-color: var(--jade-deep);
}

/* 导出前复核：白底圆角＋琥珀金功能性左边条（非新增装饰） */
.share-review-box {
  border-radius: 4px;
  background: var(--card);
  border-color: var(--line);
  box-shadow: inset 3px 0 0 var(--amber);
}

/* 导出按钮主按钮化：全宽玉青实底，流程终点的主操作 */
.share-export-btn {
  background: var(--jade);
  border-color: var(--jade);
  color: var(--card);
  font-weight: 600;
  letter-spacing: .06em;
  box-shadow: 0 2px 4px rgba(92, 115, 101, .35);
}

@media (hover: hover) and (pointer: fine) {
  .share-export-btn:not([disabled]):hover {
    background: var(--jade-deep);
    border-color: var(--jade-deep);
  }
}

/* ---------- 底部导航：毛玻璃＋加粗激活指示 ---------- */

.tabbar {
  background: rgba(255, 255, 255, .9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.tab.is-active {
  box-shadow: inset 0 3px 0 var(--jade);
}

/* ---------- Toast：浮动层级 ---------- */

.toast {
  border-radius: 6px;
  box-shadow: 0 8px 24px -8px rgba(32, 36, 31, .4);
}


/* ---------- T3 题材选择器 ---------- */

.theme-selector {
  margin: -4px 0 16px;
}

.theme-search-field {
  margin-bottom: 8px;
}

.theme-groups {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.theme-group-title {
  display: block;
  font-size: 12px;
  color: var(--muted, #6b6560);
  margin: 0 0 4px;
}

.theme-group .tag-row {
  margin: 0;
}

.tag.is-active,
.tag[aria-pressed="true"] {
  background: var(--jade);
  color: var(--card);
}

.theme-group[hidden],
.theme-selector .tag[hidden] {
  display: none;
}

/* ---------- 轨道 B：信息页收拢与批量确认 ---------- */

.facts-more-info {
  margin: 12px 0 16px;
  padding: 8px 12px;
  border: 1px solid var(--line, #d9d2c5);
  border-radius: 4px;
  background: var(--card, #fff);
}

.facts-more-info > summary {
  cursor: pointer;
  font-size: 14px;
  color: var(--jade-deep, #2f5d50);
  min-height: 40px;
  display: flex;
  align-items: center;
}

.facts-more-info[open] > summary {
  margin-bottom: 8px;
}

#facts-page-disclaimer {
  margin: 0 0 12px;
}

#scene-default-hint {
  margin: 0 0 6px;
}

.vision-observation-top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
}

.vision-obs-check-row {
  flex: none;
  font-size: 13px;
  min-height: 32px;
}

.vision-batch-summary {
  margin: 8px 0;
}

.vision-batch-actions {
  margin: 0 0 12px;
}

.vision-low-confidence {
  margin-top: 8px;
  padding: 6px 8px;
  border: 1px dashed var(--line, #d9d2c5);
  border-radius: 4px;
}

.vision-low-confidence > summary {
  cursor: pointer;
  font-size: 13px;
  color: var(--muted, #6b6560);
}

/* ---------- 方案 B：步骤⑥信息卡在线生成 ---------- */
.infocard-panel {
  border-top: 1px solid var(--line, #d9d2c5);
  padding-top: 14px;
}

.infocard-consent,
.infocard-segment-block,
.infocard-mask-preview {
  margin: 0 0 14px;
  padding: 12px;
  border: 1px solid var(--line, #d9d2c5);
  border-radius: 6px;
  background: #f8f5ee;
}

.infocard-consent h3 {
  margin: 0 0 8px;
  color: #20241f;
  font-family: "Noto Serif SC", "Songti SC", SimSun, serif;
  font-size: 16px;
}

.infocard-consent p,
.infocard-copy-option span,
.infocard-status {
  color: var(--muted, #6b6560);
  font-size: 13px;
  line-height: 1.65;
}

.infocard-copy-option {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px 8px;
  margin-bottom: 8px;
  padding: 10px;
  border: 1px solid var(--line, #d9d2c5);
  border-radius: 5px;
}

.infocard-copy-option span { grid-column: 2; }

.infocard-mask-preview img {
  display: block;
  width: min(220px, 100%);
  margin-top: 8px;
  background: #20241f;
}

.infocard-status {
  padding: 8px 10px;
  border-left: 3px solid #7e9688;
}

.infocard-status.is-error,
.infocard-vlm-mismatch,
.infocard-vlm-unavailable { border-left-color: #bf6a00; color: #bf6a00; }

.infocard-vlm-match { border-left-color: #7e9688; color: #49665b; }

.infocard-panel button:focus-visible,
.infocard-panel input:focus-visible {
  outline: 3px solid rgba(184, 121, 45, .35);
  outline-offset: 2px;
}

/* ---------- 快速模式：集中确认卡 ---------- */
.fast-mode-panel { margin-bottom: 12px; }

.fast-start-card {
  border-color: var(--jade-deep);
  background: linear-gradient(160deg, #fff 0%, #f7f4ed 100%);
}

.fast-kicker {
  margin: 0 0 4px;
  color: var(--amber);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
}

.fast-cloud-status {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-soft, #6b6f68);
}

.fast-preview {
  display: block;
  width: 100%;
  max-height: 320px;
  margin-top: 16px;
  object-fit: contain;
  border-radius: 6px;
  background: #ebe7de;
}

.fast-preview[hidden],
.fast-subject-candidates[hidden] { display: none; }

.fast-authorize,
.fast-confirm-submit { width: 100%; margin-top: 16px; }

.fast-manual-entry { width: 100%; margin-top: 8px; }

.fast-privacy-line {
  margin: 8px 0 0;
  text-align: center;
  color: var(--text-sub);
  font-size: 12px;
}

.fast-analysis-status { padding-left: 10px; border-left: 3px solid var(--jade); }

.fast-confirm-card { border-color: var(--jade-deep); }

.fast-identity-row {
  display: grid;
  grid-template-columns: minmax(132px, 1fr) minmax(132px, 1fr);
  gap: 16px;
  align-items: stretch;
  margin-bottom: 16px;
}

.fast-subject-block,
.fast-color-block {
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #faf8f2;
}

.fast-subject-preview {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  object-fit: contain;
  border-radius: 6px;
  background: #e9e5dc;
}

.fast-subject-candidates { display: flex; gap: 8px; margin: 10px 0; }

.fast-subject-chip {
  width: 52px;
  height: 52px;
  border: 2px solid var(--jade);
  border-radius: 8px;
  background-color: #fff;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
}

.fast-subject-block .btn { width: 100%; margin-top: 10px; padding-inline: 8px; font-size: 13px; }

.fast-color-block { display: flex; flex-direction: column; }

.fast-primary-color {
  display: block;
  width: 100%;
  min-height: 112px;
  flex: 1;
  border: 1px solid rgba(32, 36, 31, .22);
  border-radius: 8px;
  box-shadow: inset 0 0 0 5px rgba(255, 255, 255, .48);
}

.fast-color-question { margin-top: 10px; color: var(--ink); font-size: 14px; line-height: 1.4; }

.fast-color-adjust {
  width: 100%;
  min-height: 44px;
  margin-top: 8px;
  padding-inline: 6px;
  font-size: 13px;
}

.fast-pollution-warning {
  margin: 0 0 16px;
  padding: 10px 12px;
  border-left: 3px solid var(--amber);
  background: var(--amber-bg);
  color: #6f5220;
  font-size: 13px;
}

.fast-fact-summary {
  margin: 0 0 14px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #faf8f2;
}

.fast-fact-summary > div:first-child {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--ink);
  font-weight: 600;
}

.fast-fact-summary .btn-ghost { min-height: 40px; padding: 5px 10px; }
.fast-fact-summary .field { margin-top: 10px; }
.fast-form-more { margin-top: 8px; }
.fast-form-more > summary { min-height: 40px; padding-top: 8px; color: var(--jade-deep); cursor: pointer; }
.fast-form-more .fast-choice { width: 100%; }

.fast-choice-group { margin: 0 0 16px; padding: 0; border: 0; }

.fast-form-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }

.fast-choice {
  min-height: 58px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font-size: 14px;
  cursor: pointer;
}

.fast-choice > span { display: block; margin-bottom: 3px; color: var(--jade-deep); font-size: 18px; font-weight: 700; line-height: 1; }

.fast-choice:focus-visible,
.fast-subject-chip:focus-visible,
.fast-mode-panel .btn:focus-visible {
  outline: 3px solid rgba(92, 115, 101, .32);
  outline-offset: 2px;
}

.fast-choice:active { transform: translateY(1px); }

.fast-mode-panel .btn-primary {
  border-color: var(--jade-deep);
  background: var(--jade-deep);
  color: #fff;
}

.fast-local-result { border-color: var(--jade-deep); }

.fast-result-image {
  display: block;
  width: 100%;
  max-height: 380px;
  margin: 12px 0 18px;
  object-fit: contain;
  border-radius: 8px;
  background: #ebe7de;
}

.fast-result-name {
  margin: 0;
  color: var(--ink);
  font-family: 'Noto Serif SC', 'Songti SC', 'SimSun', serif;
  font-size: 28px;
  letter-spacing: .08em;
}

.fast-result-tagline { margin: 4px 0 12px; color: var(--jade-deep); font-weight: 600; }
.fast-result-summary { margin: 0 0 14px; line-height: 1.8; }
.fast-result-colors { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }

.fast-result-color {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 12px;
}

.fast-result-color > i { width: 16px; height: 16px; border: 1px solid var(--line); border-radius: 50%; }
.fast-supplement-block { margin: 18px 0; padding-top: 14px; border-top: 1px solid var(--line); }
.fast-supplement-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.fast-supplement-chip { min-height: 40px; padding: 5px 11px; border-color: var(--jade); color: var(--jade-deep); font-size: 13px; }
.fast-material-note { margin: 8px 0; color: var(--text-sub); font-size: 12px; }
.fast-supplement-editor { margin-top: 10px; padding: 12px; background: var(--jade-bg); border-radius: 8px; }
.fast-supplement-editor .btn { width: 100%; }
.fast-result-supplements { min-height: 22px; margin: 10px 0 0; color: var(--jade-deep); font-size: 13px; }
.fast-result-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.fast-result-actions .btn { padding-inline: 8px; }
.fast-result-actions #fast-upgrade-infocard { grid-column: 1 / -1; }
.fast-local-layout-entry { width: 100%; margin-top: 8px; }
.fast-upgrade-note { margin: 10px 0 0; color: var(--text-sub); font-size: 12px; text-align: center; }

.local-layout-tools {
  margin: 18px 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, .45);
}

.local-layout-tools > summary {
  min-height: 44px;
  padding: 12px 16px;
  color: var(--jade-deep);
  cursor: pointer;
  font-weight: 600;
}

.local-layout-tools .share-studio { margin: 0; border: 0; border-top: 1px solid var(--line); border-radius: 0 0 8px 8px; }

.fast-choice.is-active,
.fast-choice[aria-pressed="true"] {
  border-color: var(--jade-deep);
  background: var(--jade-bg);
  box-shadow: inset 0 0 0 1px var(--jade-deep);
}

.fast-carving-toggle { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }

.professional-tools {
  margin: 8px 0 16px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, .5);
}

.professional-tools > summary {
  min-height: 44px;
  padding-top: 9px;
  color: var(--jade-deep);
  cursor: pointer;
  font-weight: 600;
}

@media (max-width: 420px) {
  .fast-identity-row { grid-template-columns: 1fr 1fr; gap: 8px; }
  .fast-subject-block, .fast-color-block { padding: 8px; }
  .fast-form-grid { grid-template-columns: repeat(2, 1fr); }
  .fast-result-actions { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .toast {
    top: calc(12px + env(safe-area-inset-top));
    bottom: auto;
  }
}

/* ---------- v2.1 compact：移动端一屏一决策 ---------- */

html[data-visual-mode="compact"] {
  background: var(--paper-white);
}

html[data-visual-mode="compact"] body {
  background: var(--paper-white);
  color: var(--focus-ink);
  font-family: var(--sans-stack);
}

html[data-visual-mode="compact"] .app-header {
  max-width: 640px;
  margin: 0 auto;
  padding: clamp(16px, 5vw, 24px) clamp(16px, 5vw, 24px) 12px;
  border-bottom: 1px solid var(--pale-ink);
}

html[data-visual-mode="compact"] .brand-lockup {
  display: flex;
  align-items: center;
  gap: 10px;
}

html[data-visual-mode="compact"] .brand-mark {
  width: 32px;
  height: 32px;
  flex: none;
  fill: none;
  stroke: var(--focus-ink);
  stroke-width: 1.5;
}

html[data-visual-mode="compact"] .app-title {
  color: var(--focus-ink);
  font-family: var(--serif-stack);
  font-size: 22px;
  letter-spacing: .12em;
}

html[data-visual-mode="compact"] .app-sub {
  color: var(--deep-ink);
}

html[data-visual-mode="compact"] .app-main {
  width: min(100%, 640px);
  max-width: 100%;
  min-width: 0;
  margin: 0 auto;
  padding: 12px clamp(16px, 5vw, 24px) calc(96px + env(safe-area-inset-bottom, 0px));
}

html[data-visual-mode="compact"] .card,
html[data-visual-mode="compact"] .fast-subject-block,
html[data-visual-mode="compact"] .fast-color-block,
html[data-visual-mode="compact"] .fast-fact-summary,
html[data-visual-mode="compact"] .professional-tools,
html[data-visual-mode="compact"] .local-layout-tools {
  background: var(--paper-white);
  border-color: var(--pale-ink);
  border-radius: 4px;
  box-shadow: none;
}

html[data-visual-mode="compact"] .card {
  padding: clamp(16px, 4vw, 20px);
}

html[data-visual-mode="compact"] .card-title,
html[data-visual-mode="compact"] .fast-result-name {
  color: var(--focus-ink);
  font-family: var(--serif-stack);
}

html[data-visual-mode="compact"] .cinematic-color-field,
html[data-visual-mode="compact"] .cinematic-act,
html[data-visual-mode="compact"] .cinematic-work-axis {
  display: none;
}

html[data-visual-mode="compact"] #fast-authorize:not([disabled]),
html[data-visual-mode="compact"] #fast-confirm-generate:not([disabled]),
html[data-visual-mode="compact"] #fast-upgrade-infocard:not([disabled]) {
  min-height: 48px;
  background: var(--cinnabar);
  border-color: var(--cinnabar);
  color: var(--paper-white);
}

html[data-visual-mode="compact"] #fast-authorize:not([disabled]):active,
html[data-visual-mode="compact"] #fast-confirm-generate:not([disabled]):active,
html[data-visual-mode="compact"] #fast-upgrade-infocard:not([disabled]):active {
  background: var(--focus-ink);
  border-color: var(--focus-ink);
}

html[data-visual-mode="compact"] #fast-supplement-save {
  min-height: 44px;
  background: var(--jade-confirmed);
  border-color: var(--jade-confirmed);
  color: var(--focus-ink);
}

html[data-visual-mode="compact"] #fast-authorize[disabled],
html[data-visual-mode="compact"] #fast-confirm-generate[disabled],
html[data-visual-mode="compact"] #fast-upgrade-infocard[disabled] {
  background: var(--silk-gray);
  border-color: var(--pale-ink);
  color: var(--mid-ink);
  box-shadow: none;
}

html[data-visual-mode="compact"] .fast-mode-panel .btn:not(.btn-primary) {
  background: var(--paper-white);
  border-color: var(--deep-ink);
  color: var(--focus-ink);
}

html[data-visual-mode="compact"] .fast-choice,
html[data-visual-mode="compact"] .fast-color-adjust,
html[data-visual-mode="compact"] .tabbar .tab,
html[data-visual-mode="compact"] .fast-mode-panel button,
html[data-visual-mode="compact"] .fast-mode-panel summary {
  min-height: 44px;
}

html[data-visual-mode="compact"] .fast-fact-summary .btn-ghost,
html[data-visual-mode="compact"] .fast-form-more > summary,
html[data-visual-mode="compact"] .fast-supplement-chip {
  min-height: 44px;
}

html[data-visual-mode="compact"] .fast-choice {
  border-color: var(--pale-ink);
  border-radius: 4px;
  background: var(--paper-white);
  color: var(--focus-ink);
}

html[data-visual-mode="compact"] .fast-choice > span {
  color: var(--deep-ink);
}

html[data-visual-mode="compact"] .fast-choice.is-active,
html[data-visual-mode="compact"] .fast-choice[aria-pressed="true"] {
  background: var(--jade-confirmed);
  border-color: var(--jade-confirmed);
  box-shadow: none;
  color: var(--focus-ink);
}

html[data-visual-mode="compact"] .fast-choice.is-active > span,
html[data-visual-mode="compact"] .fast-choice[aria-pressed="true"] > span {
  color: inherit;
}

html[data-visual-mode="compact"] .fast-identity-row {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

html[data-visual-mode="compact"] .fast-form-grid,
html[data-visual-mode="compact"] .fast-carving-toggle,
html[data-visual-mode="compact"] .fast-result-actions {
  min-width: 0;
  max-width: 100%;
}

html[data-visual-mode="compact"] .fast-subject-block,
html[data-visual-mode="compact"] .fast-color-block,
html[data-visual-mode="compact"] .fast-fact-summary {
  min-width: 0;
  padding: 12px;
}

html[data-visual-mode="compact"] .fast-confirm-submit {
  position: sticky;
  bottom: calc(72px + env(safe-area-inset-bottom, 0px));
  z-index: 21;
  box-shadow: 0 0 0 12px var(--paper-white);
}

html[data-visual-mode="compact"] #fast-local-result:not([hidden]) {
  padding-bottom: calc(220px + env(safe-area-inset-bottom, 0px));
}

html[data-visual-mode="compact"] #fast-local-result:not([hidden]) .fast-result-actions {
  position: fixed;
  z-index: 22;
  bottom: calc(72px + env(safe-area-inset-bottom) + 8px);
  left: 50%;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  width: min(calc(100vw - 32px), 592px);
  padding: 8px;
  transform: translateX(-50%);
  background: var(--paper-white);
  border: 1px solid var(--focus-ink);
  box-shadow: 0 8px 24px rgba(37, 35, 30, .16);
}

html[data-visual-mode="compact"] #fast-local-result:not([hidden]) .fast-result-actions + .fast-local-layout-entry {
  margin-top: 126px;
}

html[data-visual-mode="compact"] #fast-local-result:not([hidden]) #fast-upgrade-infocard {
  grid-column: 1 / -1;
  min-height: 48px;
}

html[data-visual-mode="compact"] #fast-local-result:not([hidden]) #fast-save-share,
html[data-visual-mode="compact"] #fast-local-result:not([hidden]) #fast-fine-tune {
  min-height: 44px;
}

html[data-visual-mode="compact"] #fast-local-result:has(.fast-supplement-editor:not([hidden]):focus-within) {
  padding-bottom: clamp(16px, 4vw, 20px);
}

html[data-visual-mode="compact"] #fast-local-result:has(.fast-supplement-editor:not([hidden]):focus-within) .fast-result-actions {
  position: static;
  z-index: auto;
  bottom: auto;
  left: auto;
  width: 100%;
  margin: 0;
  padding: 0;
  transform: none;
  background: transparent;
  border: 0;
  box-shadow: none;
}

html[data-visual-mode="compact"] #fast-local-result:has(.fast-supplement-editor:not([hidden]):focus-within) .fast-result-actions + .fast-local-layout-entry {
  margin-top: 8px;
}

@media (max-height: 620px), (orientation: landscape) and (max-height: 620px) {
  html[data-visual-mode="compact"] #fast-local-result:not([hidden]) {
    padding-bottom: clamp(16px, 4vw, 20px);
  }

  html[data-visual-mode="compact"] #fast-local-result:not([hidden]) .fast-result-actions {
    position: static;
    z-index: auto;
    bottom: auto;
    left: auto;
    width: 100%;
    margin: 0;
    padding: 0;
    transform: none;
    background: transparent;
    border: 0;
    box-shadow: none;
  }

  html[data-visual-mode="compact"] #fast-local-result:not([hidden]) .fast-result-actions + .fast-local-layout-entry {
    margin-top: 8px;
  }
}

html[data-visual-mode="compact"] .tabbar {
  z-index: 20;
  background: var(--paper-white);
  border-top-color: var(--pale-ink);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

html[data-visual-mode="compact"] .tabbar .tab {
  min-height: 48px;
  color: var(--deep-ink);
}

html[data-visual-mode="compact"] .tabbar .tab.is-active {
  color: var(--focus-ink);
  box-shadow: inset 0 2px 0 var(--jade-confirmed);
}

@media (max-width: 350px) {
  html[data-visual-mode="compact"] .fast-identity-row {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  html[data-visual-mode="compact"] *,
  html[data-visual-mode="compact"] *::before,
  html[data-visual-mode="compact"] *::after {
    animation: none !important;
    transition: none !important;
  }
}

/* ---------- v2.1 cinematic：桌面沉浸十二栏 ---------- */

@media (min-width: 760px) and (hover: hover) and (pointer: fine) {
  html[data-visual-mode="cinematic"] {
    background: var(--paper-white);
  }

  html[data-visual-mode="cinematic"] body {
    background: var(--paper-white);
    color: var(--focus-ink);
    font-family: var(--sans-stack);
  }

  html[data-visual-mode="cinematic"] .cinematic-work-axis {
    position: fixed;
    z-index: 18;
    top: 50%;
    left: max(2px, calc((100vw - 1320px) / 2 - 48px));
    display: flex;
    width: 40px;
    max-height: calc(100vh - 32px);
    padding: 8px 4px 8px 8px;
    transform: translateY(-50%);
    flex-direction: column;
    gap: 8px;
    overflow: auto;
    background: var(--paper-white);
    border-left: 1px solid var(--focus-ink);
    color: var(--focus-ink);
    font-size: 12px;
  }

  html[data-visual-mode="cinematic"] .cinematic-axis-status,
  html[data-visual-mode="cinematic"] .cinematic-axis-acts,
  html[data-visual-mode="cinematic"] .cinematic-axis-back {
    margin: 0;
  }

  html[data-visual-mode="cinematic"] .cinematic-axis-status {
    color: var(--deep-ink);
    font-size: 10px;
    writing-mode: vertical-rl;
  }

  html[data-visual-mode="cinematic"] .cinematic-axis-acts {
    display: flex;
    padding: 0;
    flex-direction: column;
    gap: 4px;
    list-style: none;
  }

  html[data-visual-mode="cinematic"] [data-axis-act],
  html[data-visual-mode="cinematic"] [data-axis-back] {
    display: block;
    min-width: 24px;
    min-height: 44px;
    padding: 6px 3px;
    color: var(--focus-ink);
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
    writing-mode: vertical-rl;
  }

  html[data-visual-mode="cinematic"] [data-axis-act][aria-current="step"] {
    background: var(--jade-confirmed);
    box-shadow: inset 3px 0 0 var(--focus-ink);
    font-weight: 700;
  }

  html[data-visual-mode="cinematic"] [data-axis-act][aria-disabled="true"] {
    color: var(--mid-ink);
    pointer-events: none;
  }

  html[data-visual-mode="cinematic"] [data-axis-back] {
    padding-top: 8px;
    border-top: 1px solid var(--pale-ink);
    color: var(--deep-ink);
  }

  html[data-visual-mode="cinematic"] [data-axis-act]:focus-visible,
  html[data-visual-mode="cinematic"] [data-axis-back]:focus-visible {
    outline: 2px solid var(--focus-ink);
    outline-offset: 2px;
  }

  html[data-visual-mode="cinematic"] .app-header,
  html[data-visual-mode="cinematic"] .app-main,
  html[data-visual-mode="cinematic"] .site-footer {
    width: min(1320px, calc(100vw - 64px));
    max-width: none;
    margin-right: auto;
    margin-left: auto;
  }

  html[data-visual-mode="cinematic"] .app-header {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 24px;
    align-items: center;
    min-height: 168px;
    padding: 32px 0 24px;
    border-bottom: 1px solid var(--pale-ink);
  }

  html[data-visual-mode="cinematic"] .brand-lockup {
    display: flex;
    grid-column: 1 / 6;
    align-items: center;
    gap: 16px;
    min-width: 0;
  }

  html[data-visual-mode="cinematic"] .brand-mark {
    width: 48px;
    height: 48px;
    flex: none;
    fill: none;
    stroke: var(--focus-ink);
    stroke-width: 1.35;
  }

  html[data-visual-mode="cinematic"] .app-title,
  html[data-visual-mode="cinematic"] .card-title,
  html[data-visual-mode="cinematic"] .fast-result-name {
    color: var(--focus-ink);
    font-family: var(--serif-stack);
  }

  html[data-visual-mode="cinematic"] .app-title {
    font-size: clamp(32px, 3vw, 48px);
    line-height: 1;
    letter-spacing: .16em;
  }

  html[data-visual-mode="cinematic"] .app-title::before {
    display: none;
  }

  html[data-visual-mode="cinematic"] .app-sub {
    margin-top: 10px;
    color: var(--deep-ink);
    font-size: 13px;
    letter-spacing: .14em;
  }

  html[data-visual-mode="cinematic"] .cinematic-act {
    display: grid;
    grid-column: 9 / 13;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    align-self: end;
    color: var(--deep-ink);
    font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
    font-size: 12px;
    letter-spacing: .18em;
  }

  html[data-visual-mode="cinematic"] .cinematic-act span {
    padding-top: 10px;
    border-top: 1px solid var(--focus-ink);
  }

  html[data-visual-mode="cinematic"] .app-main {
    min-width: 0;
    padding: 24px 0 96px;
  }

  html[data-visual-mode="cinematic"] .site-footer {
    margin-top: 24px;
    margin-bottom: 88px;
    padding: 20px 0 0;
    border-top: 1px solid var(--pale-ink);
    text-align: left;
  }

  html[data-visual-mode="cinematic"] .fast-mode-panel {
    position: relative;
    isolation: isolate;
    margin-bottom: 40px;
    overflow-x: clip;
    overflow-clip-margin: 6px;
    border-top: 1px solid var(--focus-ink);
    border-bottom: 1px solid var(--focus-ink);
  }

  html[data-visual-mode="cinematic"] .cinematic-color-field {
    position: absolute;
    z-index: -1;
    top: 0;
    right: 0;
    bottom: 0;
    /* 第 9 栏起点 = 2/3 面板宽 + 2/3 栏沟；再向左预留 1px 避免子像素缝隙。 */
    left: calc(66.666667% + 15px);
    min-height: clamp(600px, calc(100vh - 168px), 780px);
    background: var(--cinnabar);
    pointer-events: none;
  }

  html[data-visual-mode="cinematic"] .fast-mode-panel > .card {
    position: relative;
    z-index: 1;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: 24px;
    width: 100%;
    min-height: clamp(600px, calc(100vh - 168px), 780px);
    margin: 0;
    padding: clamp(40px, 5vw, 72px) 0;
    overflow: visible;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }

  html[data-visual-mode="cinematic"] .fast-mode-panel > .fast-start-card,
  html[data-visual-mode="cinematic"] .fast-mode-panel > .fast-confirm-card,
  html[data-visual-mode="cinematic"] .fast-mode-panel > .fast-local-result {
    display: grid;
  }

  html[data-visual-mode="cinematic"] .fast-mode-panel .card-title {
    padding-bottom: 16px;
    border-bottom-color: var(--focus-ink);
    font-size: clamp(30px, 3.2vw, 48px);
    line-height: 1.15;
    letter-spacing: .04em;
  }

  html[data-visual-mode="cinematic"] .fast-start-card {
    grid-template-rows: auto auto auto minmax(0, 1fr);
  }

  html[data-visual-mode="cinematic"] .fast-start-card > .fast-kicker,
  html[data-visual-mode="cinematic"] .fast-start-card > .card-title,
  html[data-visual-mode="cinematic"] .fast-start-card > .hint,
  html[data-visual-mode="cinematic"] .fast-start-card > .fast-preview {
    grid-column: 1 / 8;
  }

  html[data-visual-mode="cinematic"] .fast-start-card > .fast-kicker {
    grid-row: 1;
    color: var(--deep-ink);
  }

  html[data-visual-mode="cinematic"] .fast-start-card > .card-title {
    grid-row: 2;
    margin: 12px 0 20px;
  }

  html[data-visual-mode="cinematic"] .fast-start-card > .hint {
    grid-row: 3;
    max-width: 58ch;
    margin: 0;
    color: var(--deep-ink);
    font-size: 15px;
  }

  html[data-visual-mode="cinematic"] .fast-start-card > .btn-row,
  html[data-visual-mode="cinematic"] .fast-start-card > .fast-authorize,
  html[data-visual-mode="cinematic"] .fast-start-card > .fast-privacy-line,
  html[data-visual-mode="cinematic"] .fast-start-card > .fast-analysis-status {
    grid-column: 9 / 13;
  }

  html[data-visual-mode="cinematic"] .fast-start-card > .btn-row {
    grid-row: 1;
    align-self: start;
    margin: 0;
  }

  html[data-visual-mode="cinematic"] .fast-start-card > .fast-authorize {
    grid-row: 2;
    align-self: end;
    margin-top: 12px;
  }

  html[data-visual-mode="cinematic"] .fast-start-card > .fast-privacy-line {
    grid-row: 3;
    align-self: start;
    margin-top: 12px;
    color: var(--paper-white);
    text-align: left;
  }

  html[data-visual-mode="cinematic"] .fast-start-card > .fast-analysis-status {
    grid-row: 4;
    align-self: end;
    color: var(--paper-white);
    border-left-color: var(--paper-white);
  }

  html[data-visual-mode="cinematic"] .fast-start-card > .fast-preview {
    grid-row: 4;
    align-self: end;
    width: 100%;
    height: min(48vh, 480px);
    max-height: none;
    margin: 32px 0 0;
    object-fit: contain;
    background: var(--silk-gray);
    border: 1px solid var(--focus-ink);
    border-radius: 0;
  }

  html[data-visual-mode="cinematic"] .fast-confirm-card {
    grid-template-rows: auto auto auto auto auto 1fr auto;
  }

  html[data-visual-mode="cinematic"] .fast-confirm-card > .card-title {
    grid-column: 1 / 13;
    grid-row: 1;
    margin-bottom: 32px;
  }

  html[data-visual-mode="cinematic"] .fast-confirm-card > .fast-identity-row {
    display: grid;
    grid-column: 1 / 8;
    grid-row: 2 / 7;
    grid-template-columns: minmax(0, 1.08fr) minmax(200px, .92fr);
    gap: 16px;
    align-self: stretch;
    margin: 0;
  }

  html[data-visual-mode="cinematic"] .fast-confirm-card > .fast-pollution-warning {
    grid-column: 1 / 8;
    grid-row: 7;
    align-self: end;
    margin: 16px 0 0;
    background: var(--silk-gray);
    border: 1px solid var(--focus-ink);
    border-left-width: 4px;
    color: var(--focus-ink);
  }

  html[data-visual-mode="cinematic"] .fast-confirm-card > .fast-fact-summary {
    grid-column: 9 / 13;
    margin: 0 0 16px;
    padding: 16px;
    background: var(--paper-white);
    border-color: var(--focus-ink);
    border-radius: 0;
  }

  html[data-visual-mode="cinematic"] .fast-confirm-card > .fast-fact-summary:nth-of-type(2) {
    grid-row: 2;
  }

  html[data-visual-mode="cinematic"] .fast-confirm-card > .fast-fact-summary:nth-of-type(3) {
    grid-row: 3 / 6;
  }

  html[data-visual-mode="cinematic"] .fast-confirm-card > .error-msg {
    grid-column: 9 / 13;
    grid-row: 6;
    align-self: end;
    background: var(--paper-white);
    border-color: var(--focus-ink);
    color: var(--focus-ink);
  }

  html[data-visual-mode="cinematic"] .fast-confirm-card > .fast-confirm-submit {
    grid-column: 9 / 13;
    grid-row: 7;
    align-self: end;
    margin-top: 16px;
  }

  html[data-visual-mode="cinematic"] .fast-subject-block,
  html[data-visual-mode="cinematic"] .fast-color-block {
    min-width: 0;
    padding: 16px;
    background: var(--paper-white);
    border-color: var(--focus-ink);
    border-radius: 0;
  }

  html[data-visual-mode="cinematic"] .fast-subject-preview {
    width: 100%;
    max-height: 430px;
    object-fit: contain;
    background: var(--silk-gray);
    border: 1px solid var(--focus-ink);
    border-radius: 0;
  }

  html[data-visual-mode="cinematic"] .fast-primary-color {
    min-height: 200px;
    border-color: var(--focus-ink);
    border-radius: 0;
    box-shadow: inset 0 0 0 4px var(--paper-white);
  }

  html[data-visual-mode="cinematic"] #infocard-result-img {
    object-fit: contain;
    background: var(--silk-gray);
    border: 1px solid var(--focus-ink);
    border-radius: 0 !important;
  }

  html[data-visual-mode="cinematic"] .fast-local-result {
    grid-template-rows: auto auto auto auto auto auto minmax(0, 1fr) auto auto auto;
  }

  html[data-visual-mode="cinematic"] .fast-local-result > .fast-result-image {
    grid-column: 1 / 8;
    grid-row: 1 / 10;
    align-self: stretch;
    width: 100%;
    height: 100%;
    min-height: 520px;
    max-height: 660px;
    margin: 0;
    object-fit: contain;
    background: var(--silk-gray);
    border: 1px solid var(--focus-ink);
    border-radius: 0;
  }

  html[data-visual-mode="cinematic"] .fast-local-result > .fast-kicker,
  html[data-visual-mode="cinematic"] .fast-local-result > .fast-cloud-status,
  html[data-visual-mode="cinematic"] .fast-local-result > .fast-result-name,
  html[data-visual-mode="cinematic"] .fast-local-result > .fast-result-tagline,
  html[data-visual-mode="cinematic"] .fast-local-result > .fast-result-summary,
  html[data-visual-mode="cinematic"] .fast-local-result > .fast-result-colors,
  html[data-visual-mode="cinematic"] .fast-local-result > .fast-supplement-block,
  html[data-visual-mode="cinematic"] .fast-local-result > .fast-result-actions,
  html[data-visual-mode="cinematic"] .fast-local-result > .fast-local-layout-entry,
  html[data-visual-mode="cinematic"] .fast-local-result > .fast-upgrade-note {
    grid-column: 9 / 13;
    min-width: 0;
  }

  html[data-visual-mode="cinematic"] .fast-local-result > .fast-kicker {
    grid-row: 1;
    color: var(--paper-white);
  }

  html[data-visual-mode="cinematic"] .fast-local-result > .fast-cloud-status {
    grid-row: 2;
    color: var(--paper-white);
    opacity: .82;
  }

  html[data-visual-mode="cinematic"] .fast-local-result > .fast-result-name {
    grid-row: 3;
    color: var(--paper-white);
    font-size: clamp(34px, 3vw, 48px);
    line-height: 1.12;
  }

  html[data-visual-mode="cinematic"] .fast-local-result > .fast-result-tagline {
    grid-row: 4;
    color: var(--paper-white);
  }

  html[data-visual-mode="cinematic"] .fast-local-result > .fast-result-summary {
    grid-row: 5;
    color: var(--paper-white);
    line-height: 1.75;
  }

  html[data-visual-mode="cinematic"] .fast-local-result > .fast-result-colors {
    grid-row: 6;
  }

  html[data-visual-mode="cinematic"] .fast-local-result .fast-result-color {
    background: var(--paper-white);
    border-color: var(--focus-ink);
    color: var(--focus-ink);
    border-radius: 0;
  }

  html[data-visual-mode="cinematic"] .fast-local-result > .fast-supplement-block {
    grid-row: 7;
    align-self: end;
    margin: 16px 0;
    padding: 14px;
    background: var(--paper-white);
    border: 1px solid var(--focus-ink);
  }

  html[data-visual-mode="cinematic"] .fast-local-result > .fast-result-actions {
    grid-row: 8;
    grid-template-columns: 1fr 1fr;
  }

  html[data-visual-mode="cinematic"] .fast-local-result > .fast-local-layout-entry {
    grid-row: 9;
    margin-top: 8px;
  }

  html[data-visual-mode="cinematic"] .fast-local-result > .fast-upgrade-note {
    grid-row: 10;
    color: var(--paper-white);
    text-align: left;
  }

  html[data-visual-mode="cinematic"] .fast-mode-panel .btn,
  html[data-visual-mode="cinematic"] .fast-mode-panel .fast-choice {
    border-radius: 0;
    transition: background-color var(--control-duration) ease,
      border-color var(--control-duration) ease,
      color var(--control-duration) ease,
      transform var(--control-duration) ease;
  }

  html[data-visual-mode="cinematic"] .fast-mode-panel .btn-primary {
    background: var(--focus-ink);
    border-color: var(--focus-ink);
    color: var(--paper-white);
    box-shadow: none;
  }

  html[data-visual-mode="cinematic"] #fast-authorize:not([disabled]),
  html[data-visual-mode="cinematic"] #fast-confirm-generate:not([disabled]),
  html[data-visual-mode="cinematic"] #fast-upgrade-infocard:not([disabled]) {
    background: var(--paper-white);
    border-color: var(--focus-ink);
    color: var(--focus-ink);
  }

  html[data-visual-mode="cinematic"] #fast-authorize[disabled],
  html[data-visual-mode="cinematic"] #fast-confirm-generate[disabled],
  html[data-visual-mode="cinematic"] #fast-upgrade-infocard[disabled] {
    background: var(--silk-gray);
    border-color: var(--deep-ink);
    color: var(--deep-ink);
    box-shadow: none;
    opacity: .78;
  }

  html[data-visual-mode="cinematic"] .fast-choice.is-active,
  html[data-visual-mode="cinematic"] .fast-choice[aria-pressed="true"] {
    background: var(--jade-confirmed);
    border-color: var(--focus-ink);
    color: var(--focus-ink);
    box-shadow: none;
  }

  html[data-visual-mode="cinematic"] .fast-mode-panel button:focus-visible,
  html[data-visual-mode="cinematic"] .fast-mode-panel summary:focus-visible,
  html[data-visual-mode="cinematic"] .fast-mode-panel input:focus-visible {
    outline: 2px solid var(--focus-ink);
    outline-offset: 3px;
    box-shadow: 0 0 0 5px var(--paper-white);
  }

  html[data-visual-mode="cinematic"] .step.is-active,
  html[data-visual-mode="cinematic"] .toast {
    animation: none;
  }

  html[data-visual-mode="cinematic"].visual-choreo-ready [data-choreo="stage"] {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity var(--scene-duration) cubic-bezier(.22, 1, .36, 1),
      transform var(--scene-duration) cubic-bezier(.22, 1, .36, 1);
  }

  html[data-visual-mode="cinematic"].visual-choreo-ready [data-choreo="stage"].is-choreo-visible {
    opacity: 1;
    transform: translateX(0);
  }
}

@media (min-width: 760px) and (max-width: 1419px) and (hover: hover) and (pointer: fine) {
  html[data-visual-mode="cinematic"] .cinematic-work-axis {
    width: 22px;
    padding-right: 1px;
    padding-left: 1px;
  }

  html[data-visual-mode="cinematic"] [data-axis-act],
  html[data-visual-mode="cinematic"] [data-axis-back] {
    min-width: 18px;
    padding-right: 1px;
    padding-left: 1px;
  }
}

@media (min-width: 760px) and (max-width: 900px) and (hover: hover) and (pointer: fine) {
  html[data-visual-mode="cinematic"] .app-header {
    gap: 12px;
    min-height: 152px;
    padding: 24px 0 18px;
  }

  html[data-visual-mode="cinematic"] .brand-lockup {
    gap: 12px;
  }

  html[data-visual-mode="cinematic"] .cinematic-act {
    gap: 8px;
    font-size: 11px;
    letter-spacing: .08em;
  }

  html[data-visual-mode="cinematic"] .app-main {
    padding-top: 16px;
  }

  html[data-visual-mode="cinematic"] .cinematic-color-field {
    /* 12px 栏沟时的第 9 栏起点，同样向左预留 1px。 */
    left: calc(66.666667% + 7px);
    min-height: clamp(600px, calc(100vh - 152px), 748px);
  }

  html[data-visual-mode="cinematic"] .fast-mode-panel > .card {
    column-gap: 12px;
    min-height: clamp(600px, calc(100vh - 152px), 748px);
    padding: 28px 0;
  }

  html[data-visual-mode="cinematic"] .fast-mode-panel .card-title {
    font-size: 28px;
  }

  html[data-visual-mode="cinematic"] .fast-confirm-card > .card-title {
    margin-bottom: 20px;
  }

  html[data-visual-mode="cinematic"] .fast-confirm-card > .fast-identity-row {
    grid-template-columns: minmax(0, 1fr) minmax(160px, .9fr);
    gap: 12px;
  }

  html[data-visual-mode="cinematic"] .fast-subject-block,
  html[data-visual-mode="cinematic"] .fast-color-block,
  html[data-visual-mode="cinematic"] .fast-confirm-card > .fast-fact-summary {
    padding: 12px;
  }

  html[data-visual-mode="cinematic"] .fast-form-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  html[data-visual-mode="cinematic"] #fast-authorize,
  html[data-visual-mode="cinematic"] #fast-confirm-generate,
  html[data-visual-mode="cinematic"] #fast-upgrade-infocard {
    padding-right: 8px;
    padding-left: 8px;
    font-size: 13px;
  }
}

@media (min-width: 760px) and (hover: hover) and (pointer: fine) and (prefers-reduced-motion: reduce) {
  html[data-visual-mode="cinematic"] *,
  html[data-visual-mode="cinematic"] *::before,
  html[data-visual-mode="cinematic"] *::after {
    animation: none !important;
    transition: none !important;
  }

  html[data-visual-mode="cinematic"] [data-choreo="stage"] {
    opacity: 1 !important;
    transform: none !important;
  }
}