:root{
  --paper:#FAF5EC; --paper-deep:#F2EADC;
  --card:#FFFEFA; --card-soft:#FFFDF7; --panel:#F6F0E4;
  --ink:#26231D; --ink-soft:#575144; --faint:#9C937F;
  --line:#E4DAC8; --line-strong:#D8C8AC;
  --vermilion:#C8552C; --vermilion-strong:#A33B22;
  --vermilion-soft:#F6E3DA; --vermilion-faint:#FBEFE7; --vermilion-border:#D8B9A4;
  --accent-rgb:200,85,44; --shadow-rgb:80,66,40;
  --pre-bg:#211E18; --pre-ink:#EDE5D3;
  --scrim:rgba(38,32,20,.34); --grain-op:.5;
  --serif:"Fraunces","Noto Serif SC",serif;
  --sans:"Noto Sans SC",sans-serif;
  --mono:"JetBrains Mono","Noto Sans SC",monospace;
}
html[data-theme="dark"]{
  --paper:#17191D; --paper-deep:#14161A;
  --card:#1D2025; --card-soft:#22262C; --panel:#1D2025;
  --ink:#E8EAED; --ink-soft:#C9CDD3; --faint:#7B828C;
  --line:#2A2E35; --line-strong:#343941;
  --vermilion:#E0794E; --vermilion-strong:#E8905F;
  --vermilion-soft:#3A2A20; --vermilion-faint:#2C2118; --vermilion-border:#5A4436;
  --accent-rgb:224,121,78; --shadow-rgb:0,0,0;
  --pre-bg:#101215; --pre-ink:#D6DAE0;
  --scrim:rgba(0,0,0,.55); --grain-op:.15;
}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}
html,body{height:100%}
body{
  font-family:var(--sans);
  color:var(--ink);
  background:
    radial-gradient(1100px 500px at 50% -10%,var(--card-soft) 0%,transparent 60%),
    radial-gradient(900px 600px at 90% 110%,var(--panel) 0%,transparent 55%),
    var(--paper);
  display:flex;flex-direction:column;
  overflow:hidden;
}
/* 纸张颗粒 */
body::after{
  content:"";position:fixed;inset:0;pointer-events:none;opacity:var(--grain-op);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0.55 0 0 0 0 0.5 0 0 0 0 0.4 0 0 0 0.035 0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- 应用骨架 + 左侧栏 ---------- */
.app{flex:1;display:flex;min-height:0}
.app-main{flex:1;display:flex;flex-direction:column;min-width:0;min-height:0}
.site-footer{
  flex:none;padding:5px 16px 6px;text-align:center;font-size:11px;line-height:1.4;
  color:var(--faint);background:var(--panel);border-top:1px solid var(--line);
}
.site-footer a{color:inherit;text-decoration:none}
.site-footer a:hover{color:var(--vermilion);text-decoration:underline}
.sidebar{flex:none;width:216px;display:flex;flex-direction:column;gap:2px;
  padding:20px 12px 14px;background:var(--panel);border-right:1px solid var(--line);overflow-y:auto}
.side-logo{font-family:var(--serif);font-size:18px;letter-spacing:.03em;padding:0 8px 14px}
.side-logo i{font-style:normal;color:var(--vermilion)}
.side-grp{font-size:10.5px;color:var(--faint);letter-spacing:.25em;padding:12px 8px 4px}
.snav{display:flex;align-items:center;gap:9px;width:100%;padding:8px 10px;border:none;
  background:none;border-radius:9px;cursor:pointer;font-family:var(--sans);font-size:13.5px;
  color:var(--ink-soft);transition:.15s;text-align:left;text-decoration:none}
.snav:hover{background:var(--vermilion-faint);color:var(--vermilion)}
.snav:focus-visible{outline:2px solid var(--vermilion);outline-offset:2px}
.snav.on{background:var(--vermilion);color:var(--card)}
.snav .ic{width:18px;text-align:center;flex:none}
.snav .tx{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.snav .arr{font-size:11px;opacity:.6}
.snav .dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--vermilion)}
.snav.on .dot{background:var(--card)}
.side-foot{margin-top:auto;display:flex;flex-direction:column;gap:10px;
  border-top:1px solid var(--line);padding:12px 6px 0}
.theme-seg{display:flex;border:1px solid var(--line);border-radius:99px;overflow:hidden;width:max-content}
.theme-seg button{border:none;background:none;cursor:pointer;padding:4px 11px;font-size:13px;color:var(--faint)}
.theme-seg button.on{background:var(--vermilion);color:var(--card)}
#authbar{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12px;color:var(--ink-soft)}
.stream-head{width:100%;padding:8px 32px 0;display:flex;justify-content:flex-end}
/* 账号栏（收进侧栏底部，品牌化） */
#authbar .acct-name{color:var(--ink-soft);max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#authbar .acct-credits{background:var(--vermilion-soft);color:var(--vermilion);font-weight:600;
  padding:3px 11px;border-radius:20px;font-size:12px;letter-spacing:.02em;white-space:nowrap}
#authbar a{color:var(--faint);text-decoration:none;transition:.2s}
#authbar a:hover{color:var(--vermilion)}

/* ---------- 视图容器 ---------- */
.view{flex:1;display:flex;flex-direction:column;min-width:0;min-height:0}

@keyframes rise{from{opacity:0;transform:translateY(14px)}}
@keyframes fade{from{opacity:0}}

/* Markdown 排版（提示词助手回复用） */
.content p{margin:0 0 .9em}
.content p:last-child{margin-bottom:0}
.content h1,.content h2,.content h3{
  font-family:var(--serif);font-weight:600;margin:1.1em 0 .5em;line-height:1.5;
}
.content h1{font-size:21px}.content h2{font-size:18px}.content h3{font-size:16px}
.content ul,.content ol{margin:0 0 .9em;padding-left:1.5em}
.content li{margin:.25em 0}
.content strong{font-weight:600}
.content em{font-style:italic}
.content code{
  font-family:var(--mono);font-size:.86em;background:var(--paper-deep);
  border:1px solid var(--line);border-radius:5px;padding:.1em .42em;
}
.content pre{
  background:var(--pre-bg);color:var(--pre-ink);border-radius:12px;
  padding:16px 18px;margin:0 0 1em;overflow-x:auto;
  font-size:13px;line-height:1.7;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.05);
}
.content pre code{background:none;border:none;padding:0;color:inherit;font-size:inherit}
.content blockquote{
  border-left:3px solid var(--vermilion);padding-left:14px;color:var(--ink-soft);
  margin:0 0 .9em;font-family:var(--serif);
}
.content hr{border:none;border-top:1px solid var(--line);margin:1.2em 0}
.content a{color:var(--vermilion)}

.cursor{
  display:inline-block;width:9px;height:18px;background:var(--vermilion);
  vertical-align:-3px;margin-left:2px;border-radius:1px;
  animation:blink .85s steps(1) infinite;
}
@keyframes blink{50%{opacity:0}}

/* ---------- 生图工作台 ---------- */
/* 与 .task-inner/.stream-head 共用 32px 侧边距：输入区与任务卡左右边缘对齐（视觉统一） */
.gen-head{
  flex:none;width:100%;
  padding:6px 32px 0;
}
.gen-composer{
  background:var(--card);border:1px solid var(--line);border-radius:20px;
  box-shadow:0 18px 50px -18px rgba(var(--shadow-rgb),.25),0 2px 8px rgba(var(--shadow-rgb),.05);
  padding:14px 18px 12px;
  transition:box-shadow .25s,border-color .25s;
}
.gen-composer:focus-within{
  border-color:var(--line-strong);
  box-shadow:0 22px 60px -18px rgba(var(--shadow-rgb),.34),0 2px 8px rgba(var(--shadow-rgb),.06);
}
.gen-composer textarea{
  width:100%;border:none;outline:none;resize:vertical;background:transparent;
  font-family:var(--sans);font-size:15px;line-height:1.7;color:var(--ink);
  min-height:48px;max-height:45vh;
}
.gen-composer textarea::placeholder{color:var(--faint)}
.gen-tools{
  display:flex;flex-direction:column;gap:9px;
  margin-top:12px;padding-top:12px;border-top:1px dashed var(--line);
}
.tool-row{display:flex;align-items:center;gap:7px;flex-wrap:wrap;min-height:30px}
.tool-row>.lab{flex:none;width:52px;font-size:12px;color:var(--faint);letter-spacing:.05em}
.gen-tools .grp{display:contents}
/* 底部动作条：次级按钮（优化/模板）在左、主按钮（生成）在右 */
.tool-foot{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  margin-top:4px;padding-top:12px;border-top:1px solid var(--line);
}
.ghostbtn{
  font-family:var(--sans);font-size:13px;padding:8px 15px;border-radius:12px;
  border:1px solid var(--line);background:transparent;color:var(--ink-soft);
  cursor:pointer;transition:.15s;
}
.ghostbtn:hover{border-color:var(--line-strong);color:var(--ink)}
.chipbtn{
  font-family:var(--mono);font-size:12px;padding:5px 12px;border-radius:14px;
  border:1px solid var(--line);background:var(--card);color:var(--ink-soft);
  cursor:pointer;transition:.15s;
}
.chipbtn:hover{border-color:var(--line-strong)}
.chipbtn.on{background:var(--ink);border-color:var(--ink);color:var(--panel)}
.chipbtn.attach{
  font-family:var(--sans);
  border-style:dashed;border-color:var(--vermilion-border);color:var(--vermilion);background:transparent;
}
.chipbtn.attach:hover{border-color:var(--vermilion);background:var(--vermilion-faint)}
.opt-box{
  border:1px dashed var(--vermilion-border);border-radius:12px;background:var(--card-soft);
  padding:12px 14px;margin-bottom:10px;animation:rise .25s ease both;
}
.opt-out{font-size:13.5px;line-height:1.8;max-height:32vh;overflow-y:auto}
.opt-btns{display:flex;gap:8px;margin-top:8px;flex-wrap:wrap}
.opt-fills{display:contents}
.opt-fills .chipbtn{border-color:var(--vermilion-border);color:var(--vermilion)}
.opt-fills .chipbtn:hover{border-color:var(--vermilion);background:var(--vermilion-faint)}
.genbtn{
  margin-left:auto;border:none;cursor:pointer;
  background:var(--vermilion);color:var(--paper);font-family:var(--sans);
  font-size:14.5px;font-weight:600;letter-spacing:.08em;padding:11px 30px;border-radius:16px;
  box-shadow:0 8px 20px -8px rgba(var(--accent-rgb),.7);transition:.2s;
}
.genbtn:hover{transform:translateY(-1px);box-shadow:0 12px 26px -8px rgba(var(--accent-rgb),.8)}

/* 参考图（图生图） */
.attach-strip{
  display:flex;gap:10px;flex-wrap:wrap;margin-bottom:10px;
  animation:rise .25s ease both;
}
.thumb{
  position:relative;width:58px;height:58px;border-radius:10px;overflow:hidden;
  border:1px solid var(--line);box-shadow:0 6px 14px -6px rgba(var(--shadow-rgb),.4);
}
.thumb img{width:100%;height:100%;object-fit:cover;display:block;cursor:zoom-in}
.thumb .rm{
  position:absolute;top:2px;right:2px;width:18px;height:18px;border:none;border-radius:50%;
  background:rgba(28,24,17,.75);color:#F6F0E4;font-size:11px;line-height:1; /* 图片遮罩上的常亮文字，不随主题翻转 */
  cursor:pointer;display:flex;align-items:center;justify-content:center;
}
.thumb .rm:hover{background:var(--vermilion)}
.stash-hint{font-size:12px;color:var(--faint)}
.cost-hint{font-size:12px;color:var(--faint);align-self:center}

/* ---------- 生图历史任务列表 ---------- */
.img-body{flex:1;display:flex;min-height:0}
.img-main{flex:1;display:flex;flex-direction:column;min-width:0;min-height:0}
.record-rail{
  --railW:320px;--railH:38vh;
  position:relative;
  flex:0 0 var(--railW);display:flex;flex-direction:column;min-height:0;
  min-width:0;max-width:var(--railW);  /* 阻断内容最小宽度传播：长代码块在栏内滚动，不许撑爆布局 */
  border-left:1px solid var(--line);background:var(--paper);
}
.record-rail.collapsed{flex-basis:40px;max-width:40px}
.record-rail.collapsed .rail-tabs,
.record-rail.collapsed .asst-pane,
.record-rail.collapsed .rail-list,
.record-rail.collapsed #railLayoutBtn,
.record-rail.collapsed .rail-empty{display:none}
/* 分隔线拖拽手柄（右侧模式在左缘，底部模式在上缘） */
.rail-resizer{
  position:absolute;left:-3px;top:0;bottom:0;width:7px;
  cursor:ew-resize;z-index:5;touch-action:none;
}
.rail-resizer:hover,.rail-resizer.dragging{background:rgba(var(--accent-rgb),.28)}
.record-rail.collapsed .rail-resizer{display:none}
/* 底部横排布局 */
.img-body.rail-bottom{flex-direction:column}
.img-body.rail-bottom .record-rail{
  flex:0 0 var(--railH);height:var(--railH);max-width:none;
  border-left:none;border-top:1px solid var(--line);
}
.img-body.rail-bottom .record-rail.collapsed{flex-basis:auto;height:auto;max-width:none}
.img-body.rail-bottom .rail-resizer{
  left:0;right:0;top:-3px;bottom:auto;width:auto;height:7px;cursor:ns-resize;
}
.rail-head{
  flex:none;display:flex;align-items:center;gap:8px;
  padding:12px 14px;border-bottom:1px solid var(--line);
}
.rail-tabs{display:flex;gap:2px;flex:1;background:var(--paper-deep);border:1px solid var(--line);border-radius:15px;padding:2px}
.rail-tab{
  flex:1;font-family:var(--sans);font-size:12px;padding:5px 0;border:none;border-radius:12px;
  background:transparent;color:var(--ink-soft);cursor:pointer;transition:.15s;
}
.rail-tab.on{background:var(--card);color:var(--ink);box-shadow:0 1px 5px rgba(var(--shadow-rgb),.15)}
.rail-tab .rail-count{margin-left:2px}
.asst-pane{flex:1;display:flex;flex-direction:column;min-height:0}
.asst-msgs{flex:1;overflow-y:auto;overflow-x:hidden;padding:12px;display:flex;flex-direction:column;gap:12px;min-width:0}
.asst-hello{color:var(--faint);font-size:12.5px;text-align:center;padding:18px 6px;letter-spacing:.05em}
.asst-msg{font-size:13px;line-height:1.8;word-break:break-word;max-width:100%;min-width:0}
.asst-msg.user{align-self:flex-end;max-width:92%;background:var(--ink);color:var(--panel);padding:8px 12px;border-radius:14px 14px 4px 14px;white-space:pre-wrap}
.asst-msg.ai .content{font-size:13px;line-height:1.8}
.asst-msg.ai .content pre{font-size:11.5px;padding:10px 12px}
.asst-msg.err{color:var(--vermilion-strong);font-size:12.5px;background:var(--vermilion-soft);border-radius:8px;padding:8px 10px}
.asst-prompt-card{
  border:1px solid var(--line);border-radius:10px;background:var(--card);
  padding:8px 10px;margin-top:6px;
}
.asst-prompt-card .txt{font-family:var(--mono);font-size:11.5px;line-height:1.6;color:var(--ink-soft);
  display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:6px}
.asst-prompt-card .row{display:flex;gap:6px}
.asst-composer{flex:none;border-top:1px solid var(--line);padding:10px 12px;background:var(--card)}
.asst-composer textarea{
  width:100%;box-sizing:border-box;border:1px solid var(--line);border-radius:10px;background:var(--card-soft);outline:none;resize:none;
  font-family:var(--sans);font-size:13px;line-height:1.6;color:var(--ink);padding:8px 10px;max-height:120px;
}
.asst-composer textarea:focus{border-color:var(--line-strong)}
.asst-btns{display:flex;justify-content:space-between;margin-top:8px}
.asst-send{padding:6px 18px;font-size:12.5px;border-radius:14px}
.rail-toggle{
  border:none;background:transparent;cursor:pointer;font-size:16px;
  color:var(--faint);line-height:1;padding:2px 4px;
}
.rail-toggle:hover{color:var(--ink)}
.rail-title{font-size:13px;color:var(--ink-soft);letter-spacing:.15em;flex:1}
.rail-count{
  font-family:var(--mono);font-size:11px;color:var(--faint);
  background:var(--card);border:1px solid var(--line);border-radius:10px;padding:1px 7px;
}
.rail-list{flex:1;overflow-y:auto;padding:8px}
.rail-empty{padding:24px 14px;text-align:center;color:var(--faint);font-size:12px;letter-spacing:.2em}
.rail-item{
  display:flex;gap:9px;align-items:center;padding:7px;border-radius:10px;
  cursor:pointer;transition:background .15s;
}
.rail-item:hover{background:var(--card)}
.rail-thumb{
  flex:0 0 40px;width:40px;height:40px;border-radius:7px;object-fit:cover;
  background:var(--panel);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--faint);
}
.rail-text{min-width:0;flex:1}
.rail-prompt{
  font-size:12.5px;color:var(--ink);line-height:1.4;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rail-meta{font-size:11px;color:var(--faint);margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rail-dot-fail{color:var(--vermilion)}
.task--flash{animation:taskFlash 1.2s ease}
@keyframes taskFlash{
  0%{box-shadow:0 0 0 0 rgba(var(--accent-rgb),.0)}
  15%{box-shadow:0 0 0 3px rgba(var(--accent-rgb),.55);background:rgba(var(--accent-rgb),.06)}
  100%{box-shadow:0 0 0 0 rgba(var(--accent-rgb),0)}
}
@media(max-width:1024px){
  .img-body:not(.rail-bottom) .record-rail{flex-basis:40px}
  .img-body:not(.rail-bottom) .record-rail:not(.expanded) .rail-tabs,
  .img-body:not(.rail-bottom) .record-rail:not(.expanded) .asst-pane,
  .img-body:not(.rail-bottom) .record-rail:not(.expanded) .rail-list,
  .img-body:not(.rail-bottom) .record-rail:not(.expanded) #railLayoutBtn,
  .img-body:not(.rail-bottom) .record-rail:not(.expanded) .rail-empty{display:none}
  .img-body:not(.rail-bottom) .record-rail.expanded{flex-basis:var(--railW)}
}
.task-stream{flex:1;overflow-y:auto;scroll-behavior:smooth}
.task-stream::-webkit-scrollbar{width:10px}
.task-stream::-webkit-scrollbar-thumb{background:var(--line);border-radius:5px;border:3px solid var(--paper)}
.task-inner{
  padding:18px 32px 44px;
  display:flex;flex-direction:column;gap:16px;
}
.task-empty{margin-top:8vh;text-align:center;animation:fade 1s ease both}
.task-empty .word{
  font-family:var(--serif);font-size:52px;font-weight:300;letter-spacing:.06em;
}
.task-empty .word i{font-style:normal;color:var(--vermilion)}
.task-empty p{margin-top:14px;color:var(--faint);font-size:13px;letter-spacing:.3em}

.task{
  position:relative;
  background:var(--card);border:1px solid var(--line);border-radius:18px;
  padding:18px 20px 14px;
  box-shadow:0 12px 32px -20px rgba(var(--shadow-rgb),.35),0 1px 4px rgba(var(--shadow-rgb),.04);
  animation:rise .35s cubic-bezier(.2,.7,.3,1) both;
}
.task-prompt{
  font-size:14.5px;line-height:1.7;color:var(--ink);
  padding-right:76px;word-break:break-word;
}
.task-del{
  position:absolute;top:13px;right:13px;width:24px;height:24px;
  border:none;border-radius:50%;cursor:pointer;
  background:var(--paper-deep);color:var(--faint);font-size:12px;line-height:1;
  display:flex;align-items:center;justify-content:center;
  opacity:0;transition:.2s;
}
.task:hover .task-del{opacity:1}
.task-del:hover{background:var(--vermilion);color:var(--paper)}
.task-regen{
  position:absolute;top:13px;right:45px;width:24px;height:24px;
  border:none;border-radius:50%;cursor:pointer;
  background:var(--paper-deep);color:var(--faint);font-size:13px;line-height:1;
  display:flex;align-items:center;justify-content:center;
  opacity:0;transition:.2s;
}
.task:hover .task-regen{opacity:1}
.task-regen:hover{background:var(--ink);color:var(--paper)}
.task-regen[hidden]{display:none}
.task-regen-editor{padding-right:30px}
.task-regen-editor textarea{
  width:100%;box-sizing:border-box;display:block;
  border:1px solid var(--line);border-radius:10px;outline:none;resize:none;
  background:var(--card-soft);padding:10px 12px;
  font-family:var(--sans);font-size:14.5px;line-height:1.7;color:var(--ink);
  min-height:48px;max-height:40vh;overflow-y:auto;
}
.task-regen-editor textarea:focus{border-color:var(--vermilion)}
.regen-refs{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-top:8px}
.regen-refs img{width:44px;height:44px;object-fit:cover;border-radius:8px;border:1px solid var(--line)}
.regen-refs .regen-refs-note{font-size:12px;color:var(--faint)}
.regen-btns{display:flex;gap:8px;margin-top:8px}
.regen-btns .act{cursor:pointer}
.regen-btns .act:disabled{opacity:.4;cursor:not-allowed}
.task-refs{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
.task-refs[hidden]{display:none}
.task-refs img{
  width:44px;height:44px;object-fit:cover;border-radius:8px;
  border:1px solid var(--line);cursor:zoom-in;
}
.task-body{margin-top:12px}
.task-meta{
  margin-top:10px;font-size:12px;color:var(--faint);letter-spacing:.06em;
}
.task-err{
  color:var(--vermilion-strong);font-size:13.5px;background:var(--vermilion-soft);
  border-radius:10px;padding:10px 14px;
}
.gen-status{
  font-family:var(--serif);font-style:italic;color:var(--ink-soft);font-size:14.5px;
}
.gen-status .dots::after{
  content:"";animation:dots 1.6s steps(4) infinite;
}
@keyframes dots{0%{content:""}25%{content:"·"}50%{content:"··"}75%{content:"···"}}

/* 图片网格 + 悬浮操作 */
.imgset{
  display:flex;flex-wrap:wrap;gap:12px;
}
.imgset .imgcard{flex:1 1 240px;max-width:460px}
.imgset .imgcard:only-child{max-width:600px}
.imgcard{position:relative;line-height:0;border-radius:14px}
.imgcard img{
  width:100%;border-radius:14px;cursor:zoom-in;
  box-shadow:0 16px 40px -16px rgba(var(--shadow-rgb),.45),0 0 0 1px rgba(var(--shadow-rgb),.06);
  animation:fade .6s ease both;transition:transform .25s;
}
.imgcard:hover img{transform:scale(1.015)}
.imgcard .acts{
  position:absolute;right:10px;bottom:10px;z-index:2;
  display:flex;gap:8px;opacity:0;transition:opacity .2s;
}
.imgcard:hover .acts{opacity:1}
.imgcard .act{
  display:inline-flex;align-items:center;gap:5px;
  background:rgba(28,24,17,.82);color:#F6F0E4;text-decoration:none; /* 图片遮罩上的常亮文字，不随主题翻转 */
  border:none;cursor:pointer;font-family:var(--sans);
  font-size:12.5px;line-height:1;padding:9px 14px;border-radius:17px;
  letter-spacing:.06em;backdrop-filter:blur(5px);
  box-shadow:0 6px 16px -6px rgba(0,0,0,.5);transition:.2s;
}
.imgcard .act:hover{background:var(--vermilion);transform:translateY(-1px)}

/* 图片放大预览 */
.lightbox{
  position:fixed;inset:0;z-index:100;
  display:flex;align-items:center;justify-content:center;
  background:rgba(28,24,17,.88);backdrop-filter:blur(6px);
  cursor:zoom-out;animation:fade .2s ease both;
}
.lightbox img{
  max-width:92vw;max-height:92vh;border-radius:10px;
  box-shadow:0 24px 80px rgba(0,0,0,.6);
}

/* ---------- MJ 二次操作弹窗 ---------- */
.mj-modal{
  position:fixed;inset:0;z-index:120;display:flex;align-items:center;justify-content:center;
  background:rgba(28,24,17,.6);backdrop-filter:blur(4px);animation:fade .2s ease both;padding:20px;
}
.mj-dialog{
  position:relative;background:var(--paper);border:1px solid var(--line);border-radius:18px;
  width:min(560px,96vw);max-height:92vh;overflow-y:auto;padding:22px 24px 20px;
  box-shadow:0 30px 80px -20px rgba(28,24,17,.6);
}
.mj-dialog h3{font-family:var(--serif);font-weight:500;font-size:19px;margin-bottom:14px;letter-spacing:.03em}
.mj-close{
  position:absolute;top:14px;right:14px;width:28px;height:28px;border:none;border-radius:50%;
  background:var(--paper-deep);color:var(--faint);cursor:pointer;font-size:13px;
}
.mj-close:hover{background:var(--vermilion);color:var(--paper)}
.mj-acts-row{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px}
.mj-row{margin-bottom:14px}
.mj-row>.lab{display:block;font-size:12px;color:var(--faint);letter-spacing:.16em;margin-bottom:7px}
.mj-row .chips{display:flex;gap:6px;flex-wrap:wrap}
.mj-input{
  width:100%;border:1px solid var(--line);border-radius:10px;background:var(--card);
  font-family:var(--sans);font-size:14px;color:var(--ink);padding:9px 12px;outline:none;
}
.mj-input:focus{border-color:var(--line-strong)}
textarea.mj-input{resize:vertical;min-height:58px;line-height:1.6}
.mj-nums{display:flex;gap:8px;flex-wrap:wrap}
.mj-nums label{display:flex;flex-direction:column;gap:4px;font-size:11px;color:var(--faint);flex:1;min-width:62px}
.mj-region{
  position:relative;display:inline-block;max-width:100%;border-radius:10px;overflow:hidden;
  border:1px solid var(--line);cursor:crosshair;user-select:none;touch-action:none;line-height:0;
}
.mj-region img{display:block;max-width:100%;max-height:300px}
.mj-region .sel{position:absolute;border:2px solid var(--vermilion);background:rgba(var(--accent-rgb),.18);pointer-events:none}
.mj-region-hint{font-size:11px;color:var(--faint);margin-top:6px;line-height:1.5;word-break:break-all}
.edit-region{position:relative;line-height:0;text-align:center}
.edit-region img{display:block;max-width:100%;max-height:340px;margin:0 auto}
.edit-canvas{position:absolute;cursor:crosshair;touch-action:none}
.mj-preview{margin-bottom:14px;text-align:center}
.mj-preview img{max-width:100%;max-height:200px;border-radius:10px;border:1px solid var(--line)}
.mj-foot{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}
.mj-foot .genbtn{margin-left:0}

/* ---------- 素材库/模板库 视图页 ---------- */
.page-view{overflow-y:auto}
.page-inner{max-width:920px;width:100%;margin:0 auto;padding:26px 28px 40px}
.page-inner.wide{max-width:1600px}
.page-inner > h3{font-family:var(--serif);font-weight:500;font-size:22px;margin-bottom:16px}

/* ---------- 模板库/素材库 内容 ---------- */
.tpl-bar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:12px}
.tpl-search{flex:1;min-width:160px}
.tpl-toggle{font-size:12px;color:var(--ink-soft);display:flex;align-items:center;gap:5px;white-space:nowrap}
.tpl-cats{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.tpl-tag-filter{display:flex;align-items:center;gap:9px;margin:-3px 0 16px;min-width:0}
.tpl-tag-filter[hidden]{display:none}
.tpl-filter-label{font-size:11px;color:var(--faint);white-space:nowrap}
.tpl-tags{display:flex;gap:6px;overflow-x:auto;padding:2px 0 5px;min-width:0;scrollbar-width:thin}
.tpl-tags .chipbtn{flex:0 0 auto;padding:5px 10px;font-size:11px}
.tpl-grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}
.tpl-card{
  position:relative;background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;
  box-shadow:0 8px 22px -16px rgba(var(--shadow-rgb),.4);cursor:pointer;transition:.18s;display:flex;flex-direction:column;
}
.tpl-card:hover{transform:translateY(-2px);border-color:var(--line-strong);box-shadow:0 14px 30px -16px rgba(var(--shadow-rgb),.5)}
.tpl-thumb{aspect-ratio:1/1;background:var(--paper-deep);display:flex;align-items:center;justify-content:center;overflow:hidden}
.tpl-thumb img{width:100%;height:100%;object-fit:cover;display:block;cursor:zoom-in}
.tpl-thumb .ph{font-family:var(--serif);color:var(--faint);font-size:13px;letter-spacing:.1em;text-align:center;padding:8px}
.tpl-info{padding:10px 12px 12px}
.tpl-title{font-size:13.5px;color:var(--ink);font-weight:500;margin-bottom:4px;word-break:break-word}
.tpl-tag{font-size:11px;color:var(--faint);letter-spacing:.05em}
.tpl-card .tpl-prompt{font-size:11.5px;color:var(--ink-soft);line-height:1.5;margin-top:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tpl-card .tpl-prompt:hover{color:var(--ink)}
.tpl-source{display:inline-block;margin-top:6px;color:var(--faint);font-size:10.5px;text-decoration:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.tpl-source[hidden]{display:none}
.tpl-source:hover{color:var(--vermilion);text-decoration:underline}
.tpl-use{
  margin:0 12px 12px;border:none;border-radius:14px;cursor:pointer;background:var(--vermilion);color:var(--paper);
  font-family:var(--sans);font-size:12.5px;padding:7px 0;letter-spacing:.08em;
}
.tpl-card .tpl-del{
  position:absolute;top:8px;right:8px;width:22px;height:22px;border:none;border-radius:50%;cursor:pointer;
  background:rgba(28,24,17,.7);color:#F6F0E4;font-size:11px;line-height:1;z-index:2; /* 图片遮罩上的常亮文字，不随主题翻转 */
}
.tpl-card .tpl-del:hover{background:var(--vermilion)}
.tpl-preview-dialog{width:min(760px,96vw)}
.tpl-preview-kicker{font-size:11px;color:var(--vermilion);letter-spacing:.14em;margin-bottom:6px}
.tpl-preview-dialog h3{padding-right:32px;margin-bottom:7px;line-height:1.45}
.tpl-preview-meta{font-size:11.5px;color:var(--faint);line-height:1.6;margin-bottom:14px}
.tpl-preview-prompt{
  max-height:52vh;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;user-select:text;
  padding:15px 16px;border:1px solid var(--line);border-radius:12px;background:var(--paper-deep);
  color:var(--ink);font-family:var(--mono);font-size:12px;line-height:1.75;
}
.tpl-preview-source{display:inline-block;margin-top:11px;color:var(--vermilion);font-size:11.5px;text-decoration:none}
.tpl-preview-source:hover{text-decoration:underline}
.tpl-preview-source[hidden]{display:none}
.tpl-preview-actions{margin-top:17px}
.tpl-empty{grid-column:1/-1;text-align:center;color:var(--faint);padding:40px 0;font-family:var(--serif);font-style:italic}
.tpl-load{text-align:center;color:var(--faint);font-size:12px;padding:16px 0 2px}
.tpl-load button{min-width:130px}
.tpl-badge{position:absolute;top:8px;left:8px;background:rgba(255,254,250,.9);border:1px solid var(--line);
  border-radius:8px;font-size:10px;color:var(--ink-soft);padding:2px 6px;z-index:2}
.tpl-form{border-top:1px dashed var(--line);margin-top:16px;padding-top:14px;display:flex;flex-direction:column;gap:10px}
.tpl-form h4{font-family:var(--serif);font-weight:500;font-size:15px}
.tpl-form .chips{display:flex;gap:6px}
.tpl-form-row{display:flex;align-items:center;gap:10px}
.tpl-region-hint{font-size:11px;color:var(--faint);word-break:break-all}

/* ---------- 本地技能收藏库：纸本索引 × 编辑部档案 ---------- */
.skills-view{background:
  linear-gradient(90deg,transparent 0,transparent calc(100% - 1px),rgba(var(--accent-rgb),.08) 100%),
  var(--paper)}
.skills-shell{width:min(1480px,100%);margin:0 auto;padding:32px 34px 64px}
.skills-hero{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:28px;align-items:end;
  padding:12px 0 24px;border-bottom:1px solid var(--line-strong)}
.skills-kicker{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.2em;color:var(--vermilion);margin-bottom:8px}
.skills-hero h3{font-family:var(--serif);font-size:clamp(34px,5vw,66px);font-weight:300;line-height:1;margin:0 0 12px}
.skills-hero p{max-width:680px;color:var(--ink-soft);font-size:13px;line-height:1.75}
.skills-count{min-width:104px;border-left:1px solid var(--line-strong);padding-left:22px;display:flex;flex-direction:column}
.skills-count strong{font-family:var(--serif);font-size:44px;font-weight:300;line-height:1;color:var(--vermilion)}
.skills-count span{font-size:11px;letter-spacing:.14em;color:var(--faint);margin-top:7px}
.skills-toolbar{display:flex;gap:14px;align-items:center;flex-wrap:wrap;padding:18px 0 22px}
.skills-search{height:38px;min-width:250px;flex:0 1 380px;display:flex;align-items:center;gap:8px;
  padding:0 12px;border-bottom:1px solid var(--line-strong);color:var(--faint)}
.skills-search:focus-within{border-color:var(--vermilion);color:var(--vermilion)}
.skills-search input{flex:1;border:none;background:none;outline:none;color:var(--ink);font-family:var(--sans);font-size:13px}
.skills-cats{display:flex;gap:6px;flex:1;min-width:0;overflow-x:auto;padding-bottom:3px;scrollbar-width:thin}
.skills-cat{flex:0 0 auto;border:1px solid var(--line);background:var(--card);color:var(--ink-soft);border-radius:99px;
  padding:6px 11px;font:11px var(--sans);cursor:pointer;transition:.15s}
.skills-cat:hover,.skills-cat.on{border-color:var(--vermilion);background:var(--vermilion);color:var(--card)}
.skills-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:14px;align-items:stretch}
.skill-card{position:relative;display:flex;flex-direction:column;min-width:0;min-height:340px;height:100%;
  border:1px solid var(--line-strong);border-radius:10px;background:var(--card);color:var(--ink);padding:0;text-align:left;
  cursor:pointer;overflow:hidden;font-family:var(--sans);isolation:isolate;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.skill-card::after{content:"↗";position:absolute;right:18px;bottom:16px;color:var(--faint);font-size:13px;transition:.18s}
.skill-card:hover{transform:translateY(-2px);border-color:var(--vermilion);box-shadow:0 14px 34px -28px rgba(var(--shadow-rgb),.7)}
.skill-card:hover::after{color:var(--vermilion);transform:translate(2px,-2px)}
.skill-card:focus-visible{outline:2px solid var(--vermilion);outline-offset:3px}
.skill-card-cover{display:block;flex:none;width:100%;height:auto;aspect-ratio:16/9;background:var(--paper-deep);overflow:hidden;border-bottom:1px solid var(--line)}
.skill-card-cover img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s,filter .5s;filter:saturate(.78)}
.skill-card:hover .skill-card-cover img{transform:scale(1.035);filter:saturate(1)}
.skill-card-cover .skill-monogram{height:100%;display:grid;place-items:center;font:italic 36px var(--serif);color:var(--vermilion);
  background:radial-gradient(circle at 70% 25%,var(--vermilion-soft),transparent 45%)}
.skill-card-copy{display:block;flex:1;min-width:0;padding:15px 18px 42px}
.skill-card-meta{display:flex;align-items:center;gap:7px;margin-bottom:9px;color:var(--faint);font:10px var(--mono);letter-spacing:.05em}
.skill-card-meta .verified{color:var(--vermilion)}
.skill-card h4{font:500 18px/1.3 var(--serif);word-break:break-word;margin-bottom:7px}
.skill-card p{font-size:11.5px;line-height:1.65;color:var(--ink-soft);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.skill-card-author{position:absolute;left:18px;bottom:16px;max-width:75%;font-size:10.5px;color:var(--faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.skills-state{text-align:center;padding:32px;color:var(--faint);font-family:var(--serif);font-style:italic}

.skill-detail{max-width:1120px;margin:0 auto;animation:rise .28s ease-out}
.skill-back{border:none;background:none;color:var(--ink-soft);font:12px var(--sans);cursor:pointer;padding:2px 0 18px}
.skill-back:hover{color:var(--vermilion)}
.skill-detail-head{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(260px,.9fr);gap:34px;padding:24px 0 32px;border-top:1px solid var(--line-strong)}
.skill-detail-title .skills-kicker{margin-bottom:12px}
.skill-detail-title h1{font:300 clamp(35px,5vw,64px)/1.04 var(--serif);overflow-wrap:anywhere;margin-bottom:16px}
.skill-detail-title > p{font-size:14px;line-height:1.8;color:var(--ink-soft);max-width:720px}
.skill-detail-cover{aspect-ratio:16/10;background:var(--paper-deep);border:1px solid var(--line);overflow:hidden}
.skill-detail-cover img{width:100%;height:100%;object-fit:cover;display:block}
.skill-byline{display:flex;align-items:center;gap:10px;margin-top:22px;padding-top:16px;border-top:1px solid var(--line)}
.skill-avatar{width:38px;height:38px;flex:none;border-radius:50%;overflow:hidden;background:var(--vermilion-soft);display:grid;place-items:center;color:var(--vermilion);font-family:var(--serif)}
.skill-avatar img{width:100%;height:100%;object-fit:cover}
.skill-byline b{display:block;font-size:12.5px}.skill-byline span{display:block;font-size:10.5px;color:var(--faint);margin-top:2px}
.skill-detail-badges{display:flex;gap:7px;flex-wrap:wrap;margin-top:17px}
.skill-detail-badges span{border:1px solid var(--line);padding:5px 9px;border-radius:99px;font:10.5px var(--mono);color:var(--ink-soft)}
.skill-prompts{padding:26px 0;border-top:1px solid var(--line-strong)}
.skill-section-title{font:500 23px var(--serif);margin-bottom:14px}
.skill-prompt-row{display:grid;grid-template-columns:24px minmax(0,1fr) auto;gap:12px;align-items:start;padding:13px 0;border-top:1px solid var(--line)}
.skill-prompt-row:first-of-type{border-top:none}.skill-prompt-row i{font:italic 16px var(--serif);color:var(--vermilion)}
.skill-prompt-row p{font:12px/1.75 var(--mono);color:var(--ink-soft)}
.skill-copy{border:1px solid var(--line);background:var(--card);color:var(--ink-soft);border-radius:8px;padding:5px 9px;font:11px var(--sans);cursor:pointer}
.skill-copy:hover{border-color:var(--vermilion);color:var(--vermilion)}
.skill-readme-wrap{display:grid;grid-template-columns:minmax(0,1fr) 210px;gap:40px;padding-top:28px;border-top:1px solid var(--line-strong)}
.skill-readme{min-width:0;font-size:14px;line-height:1.78;color:var(--ink-soft)}
.skill-readme h1,.skill-readme h2,.skill-readme h3,.skill-readme h4{font-family:var(--serif);font-weight:500;color:var(--ink);line-height:1.3;margin:1.6em 0 .65em}
.skill-readme h1{font-size:30px}.skill-readme h2{font-size:23px;border-top:1px solid var(--line);padding-top:20px}.skill-readme h3{font-size:18px}
.skill-readme p,.skill-readme ul,.skill-readme ol,.skill-readme pre,.skill-readme table,.skill-readme blockquote{margin:0 0 1.05em}
.skill-readme ul,.skill-readme ol{padding-left:1.45em}.skill-readme li{margin:.3em 0}
.skill-readme img{max-width:100%;height:auto;display:block;border:1px solid var(--line);margin:16px 0;background:var(--card)}
.skill-readme a{color:var(--vermilion);text-underline-offset:3px}.skill-readme code{font:12px var(--mono);background:var(--paper-deep);padding:2px 5px;border-radius:4px;color:var(--ink)}
.skill-readme pre{overflow:auto;background:var(--pre-bg);color:var(--pre-ink);padding:15px;border-radius:10px}.skill-readme pre code{background:none;color:inherit;padding:0}
.skill-readme blockquote{border-left:3px solid var(--vermilion);padding:8px 0 8px 16px}
.skill-readme table{width:100%;border-collapse:collapse;display:block;overflow:auto}.skill-readme th,.skill-readme td{border:1px solid var(--line);padding:8px 10px;text-align:left;min-width:120px}
.skill-source-card{position:sticky;top:18px;align-self:start;border-top:3px solid var(--vermilion);background:var(--card);padding:16px;box-shadow:0 12px 30px -24px rgba(var(--shadow-rgb),.55)}
.skill-source-card span{display:block;color:var(--faint);font:10px var(--mono);letter-spacing:.12em;margin-bottom:8px}.skill-source-card p{font-size:11px;line-height:1.65;color:var(--ink-soft)}
.skill-source-card a{display:block;margin-top:12px;color:var(--vermilion);font-size:11.5px;text-decoration:none;overflow-wrap:anywhere}.skill-source-card a:hover{text-decoration:underline}

@media(max-width:760px){
  .skills-shell{padding:22px 16px 50px}.skills-hero{grid-template-columns:1fr}.skills-count{border-left:none;border-top:1px solid var(--line);padding:12px 0 0;flex-direction:row;align-items:baseline;gap:8px}
  .skills-toolbar{align-items:stretch;gap:12px}.skills-search,.skills-cats{flex:1 1 100%;width:100%;min-width:0}.skills-cats{padding-bottom:7px}
  .skills-count strong{font-size:30px}.skills-grid{grid-template-columns:1fr}.skill-detail-head{grid-template-columns:1fr}.skill-detail-cover{order:-1}
  .skill-readme-wrap{grid-template-columns:1fr}.skill-source-card{position:static;order:-1}.skill-prompt-row{grid-template-columns:20px minmax(0,1fr)}.skill-copy{grid-column:2;justify-self:start}
}

@media (max-width:640px){
  .gen-head{padding:4px 14px 0}
  .task-inner{padding:14px 14px 30px}
  .task-empty .word{font-size:38px}
  /* 移动端：生成区与助手/记录栏改为竖排，侧栏转全宽底部条，不再横向挤压 */
  .img-body{flex-direction:column}
  .record-rail{max-width:none;border-left:none;border-top:1px solid var(--line)}
  .img-body:not(.rail-bottom) .record-rail.expanded{flex-basis:auto;max-height:46vh}
  .rail-resizer{display:none}
}

.clog-item{border-top:1px solid var(--line);padding:14px 0}
.clog-item:first-of-type{border-top:none}
.clog-head{display:flex;align-items:baseline;gap:10px;margin-bottom:6px}
.clog-head .ver{font-family:var(--mono);font-weight:600;color:var(--vermilion)}
.clog-head .date{font-size:12px;color:var(--faint)}
.content-body{font-size:14px;line-height:1.8;color:var(--ink)}
.content-body img{max-width:100%;height:auto;border-radius:8px}
.content-body video,.content-body iframe{max-width:100%;border:none}
.content-empty{padding:36px 0;text-align:center;color:var(--faint)}
/* 使用反馈表单 */
.fb-form{display:flex;flex-direction:column;gap:10px;max-width:560px}
.fb-form select,.fb-form textarea{border:1px solid var(--line);border-radius:10px;padding:9px 12px;
  font-family:var(--sans);font-size:13.5px;color:var(--ink);background:var(--card)}
.fb-form textarea{resize:vertical;line-height:1.7}
.fb-form select:focus,.fb-form textarea:focus{outline:none;border-color:var(--vermilion)}
.fb-shot{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.fb-shot img{max-height:72px;border-radius:8px;border:1px solid var(--line)}
.fb-fname{font-size:12px;color:var(--faint)}

/* ---------- 窄屏：侧栏缩成图标条 ---------- */
@media (max-width:900px){
  .sidebar{width:56px;padding:16px 8px}
  .sidebar .tx,.sidebar .arr,.side-grp,.side-logo b{display:none}
  .side-foot{align-items:center}
  #authbar{justify-content:center}
  .theme-seg button{padding:4px 7px}
}