/* 减小底部渐变区域的内边距 */
.bg-gradient-to-t.from-white.via-white.to-transparent {
  padding-bottom: 0.5rem !important; /* 从 1rem 减少到 0.75rem */
}

/* 减小容器的上边距 */
.bg-gradient-to-t .mx-auto.w-full.max-w-\[720px\] {
  margin-top: 0 !important;
}

.bg-gradient-to-t .mx-auto.w-full.max-w-\[720px\] .relative.mt-2 {
  margin-top: 0.25rem !important; /* 从 0.5rem 减少到 0.25rem */
}

/* 优化按钮区域 */
.bg-gradient-to-t .flex.items-center.gap-2.pb-2 {
  gap: 0.3rem !important; /* 从 0.5rem 减少到 0.375rem */
  padding-bottom: 0.3rem !important; /* 从 0.5rem 减少 */
}

/* 优化按钮样式 */
.bg-gradient-to-t button.MuiButton-outlinedSizeSmall {
  padding: 0.25rem 0.625rem !important; /* 减小内边距 */
  font-size: 0.8rem !important; /* 稍微减小字体 */
  height: 1.875rem !important; /* 固定高度 30px */
  min-width: auto !important;
  border-radius: 0.7rem !important; /* 更圆润的边角 */
  border-width: 1px !important;
  transition: all 0.2s ease !important;
}

/* 按钮悬停效果 */
.bg-gradient-to-t button.MuiButton-outlinedSizeSmall:hover {
  background-color: #EBF5FF !important;
  border-color: #1E88E5 !important;
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(30, 136, 229, 0.1) !important;
}

/* 按钮图标优化 */
.bg-gradient-to-t button.MuiButton-outlinedSizeSmall svg {
  width: 0.875rem !important;
  height: 0.875rem !important;
  margin-right: 0.25rem !important;
}

/* 优化输入框容器 */
.bg-gradient-to-t .bg-white.border-\[1\.5px\] {
  margin-bottom: 0.3rem !important; /* 从 0.5rem 减少 */
  border-radius: 0.75rem !important; /* 更圆润 */
  border-color: #E5E7EB !important;
  transition: all 0.2s ease !important;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05) !important;
}

/* 输入框获得焦点时的效果 */
.bg-gradient-to-t .bg-white.border-\[1\.5px\]:focus-within {
  border-color: #1E88E5 !important;
  box-shadow: 0 0 0 3px rgba(30, 136, 229, 0.1) !important;
}

/* 优化输入框内部 */
.bg-gradient-to-t .w-full.overflow-y-auto {
  padding: 0.375rem !important; /* 从 5.5px 调整 */
  max-height: 120px !important; /* 从 150px 减少到 120px */
}

/* 优化文本域 */
.bg-gradient-to-t textarea#ai-chat-input {
  padding: 0.375rem 0.5rem !important;
  padding-right: 90px !important; /* 从 100px 减少 */
  line-height: 1.375 !important;
  font-size: 0.875rem !important;
}

/* 优化右下角按钮组 */
.bg-gradient-to-t .absolute.bottom-2.right-2 {
  bottom: 0.5rem !important;
  right: 0.5rem !important;
  height: 1.75rem !important; /* 从 2rem 减少到 1.75rem */
  padding: 0 0.25rem !important;
  border-radius: 0.5rem !important;
  background: rgba(255, 255, 255, 0.95) !important;
}

/* 字符计数器 */
.bg-gradient-to-t .flex.items-center.px-1.h-5 {
  height: 1.25rem !important;
  padding: 0 0.375rem !important;
  font-size: 0.6875rem !important;
  border-radius: 0.25rem !important;
}

/* 发送按钮优化 */
.bg-gradient-to-t #ai-send-button {
  width: 1.75rem !important;
  height: 1.75rem !important;
  border-radius: 0.5rem !important;
  transition: all 0.2s ease !important;
}

.bg-gradient-to-t #ai-send-button:hover {
  background-color: #EBF5FF !important;
  transform: scale(1.05);
}

.bg-gradient-to-t #ai-send-button svg {
  font-size: 1.125rem !important;
}

/* 分隔线优化 */
.bg-gradient-to-t .mx-1.w-\[1px\] {
  margin: 0 0.375rem !important;
  height: 1rem !important;
}

/* 响应式优化 - 移动端 */
@media (max-width: 768px) {
  .bg-gradient-to-t.from-white.via-white.to-transparent {
    padding-bottom: 0.5rem !important;
  }
  
  .bg-gradient-to-t button.MuiButton-outlinedSizeSmall {
    padding: 0.25rem 0.5rem !important;
    font-size: 0.75rem !important;
    height: 1.75rem !important;
  }
  
  .bg-gradient-to-t .flex.items-center.gap-2.pb-2 {
    gap: 0.25rem !important;
    padding-bottom: 0.375rem !important;
  }
}

/* 滚动条优化 */
.bg-gradient-to-t .overflow-x-auto::-webkit-scrollbar {
  height: 4px;
}

.bg-gradient-to-t .overflow-x-auto::-webkit-scrollbar-track {
  background: transparent;
}

.bg-gradient-to-t .overflow-x-auto::-webkit-scrollbar-thumb {
  background: #D1D5DB;
  border-radius: 2px;
}

.bg-gradient-to-t .overflow-x-auto::-webkit-scrollbar-thumb:hover {
  background: #9CA3AF;
}

/* ============ 全局基底 ============ */
.shu,.lux,.np,.pc,.jyq,.zdz,.mdc,.xdt{
  font-family:"PingFang SC","Microsoft YaHei",serif;
  color:#3a2e22;
  margin:14px 0;
  box-sizing:border-box;
  max-width:100%;
}
.shu *,.lux *,.np *,.pc *,.jyq *,.zdz *,.mdc *{box-sizing:border-box}

/* ============ 1. SHU - 教务课表 ============ */
.shu{
  background:
    repeating-linear-gradient(0deg,transparent 0,transparent 28px,rgba(120,90,60,.06) 28px,rgba(120,90,60,.06) 29px),
    linear-gradient(135deg,#fdf6e8 0%,#f4e6c8 100%);
  border:1px solid #c9a96a;
  border-radius:10px;
  padding:14px 16px;
  box-shadow:0 4px 14px rgba(120,90,40,.18),inset 0 0 0 4px rgba(255,255,255,.5),inset 0 0 0 5px #c9a96a;
  position:relative;
}
.shu::before{
  content:"教务档案 · ARCHIVE";
  position:absolute;top:-10px;left:18px;
  background:linear-gradient(90deg,#8b6a3a,#a8804a);
  color:#fff8e0;font-size:11px;letter-spacing:2px;
  padding:2px 12px;border-radius:3px;
  box-shadow:0 2px 4px rgba(80,50,20,.3);
}
.sh-hd{
  display:flex;justify-content:space-between;align-items:baseline;
  border-bottom:2px double #a8804a;
  padding:4px 0 8px;margin-bottom:10px;
}
.sh-ch{font-size:17px;font-weight:700;color:#5c3d18;letter-spacing:1px}
.sh-dt{font-size:12px;color:#8b6a3a;font-family:Consolas,monospace}
.sh-gd{
  display:grid;grid-template-columns:repeat(4,1fr);gap:8px;
}
.sh-it{
  background:rgba(255,252,240,.7);
  border:1px solid #d4b97a;border-left:3px solid #8b6a3a;
  padding:8px 10px;border-radius:4px;
  position:relative;transition:all .3s;
}
.sh-it:hover{transform:translateY(-2px);box-shadow:0 4px 10px rgba(120,90,40,.2)}
.sh-it i{font-size:18px;display:block;font-style:normal}
.sh-it b{font-size:11px;color:#8b6a3a;font-weight:600;letter-spacing:1px;display:block;margin-top:2px}
.sh-it p{margin:3px 0;font-size:14px;color:#3a2e22;font-weight:600}
.sh-it em{font-size:11px;color:#6b5436;font-style:normal;opacity:.85}
.sh-ct{background:linear-gradient(135deg,#fff4d6,#ffe4a8);border-left-color:#c0392b}
.sh-ct .sh-num{
  font-size:26px;font-weight:900;color:#c0392b;
  font-family:"Georgia",serif;
  text-shadow:1px 1px 0 #fff,2px 2px 4px rgba(192,57,43,.3);
  animation:pulse 2s infinite;
}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.75}}
@media(max-width:600px){.sh-gd{grid-template-columns:repeat(2,1fr)}}

/* ============ 2. LUX - 路线罗盘 ============ */
.lux{
  background:linear-gradient(135deg,#f8f1e4 0%,#ede0c8 100%);
  border:1px solid #b89968;border-radius:10px;
  padding:0;overflow:hidden;
  box-shadow:0 3px 10px rgba(120,90,40,.12);
}
.lux>summary{
  cursor:pointer;padding:12px 16px;
  background:linear-gradient(90deg,#8b6a3a 0%,#a8804a 50%,#8b6a3a 100%);
  color:#fff8e0;font-size:15px;letter-spacing:2px;
  list-style:none;display:flex;justify-content:space-between;align-items:center;
}
.lux>summary::-webkit-details-marker{display:none}
.lx-tg{font-size:11px;opacity:.7;font-weight:normal}
.lux[open]>summary{box-shadow:0 2px 6px rgba(80,50,20,.2)}
.lx-bd{padding:12px 16px}
.lx-rw{
  display:grid;grid-template-columns:1fr auto auto;gap:10px;align-items:center;
  padding:8px 10px;margin:4px 0;
  background:rgba(255,255,255,.55);
  border-left:3px solid #c9a96a;
  border-radius:0 5px 5px 0;
  transition:all .25s;
}
.lx-rw:hover{background:rgba(255,255,255,.9);transform:translateX(3px);border-left-color:#c0392b}
.lx-nm{font-weight:700;color:#5c3d18;font-size:14px}
.lx-st{color:#d4a017;letter-spacing:2px;text-shadow:0 1px 0 rgba(0,0,0,.05)}
.lx-pg{font-size:12px;color:#6b5436;padding:2px 8px;background:#fdf6e8;border-radius:10px}
.lx-tp{grid-column:1/-1;font-size:12px;color:#8b6a3a;padding-left:12px;font-style:italic;margin-top:2px}
.lx-ko{opacity:.45;border-left-color:#999}
.lx-ko .lx-st{color:#999}

/* ============ 3. NPC / PC - 档案卡 ============ */
.np,.pc{
  background:linear-gradient(135deg,#fffdf7 0%,#f5ecd9 100%);
  border:1px solid #c9a96a;border-radius:10px;overflow:hidden;
  box-shadow:0 3px 10px rgba(120,90,40,.12);
}
.np>summary,.pc>summary{
  cursor:pointer;padding:11px 16px;
  background:linear-gradient(90deg,#6b8e6b,#8aa88a);
  color:#fff;list-style:none;
  display:flex;align-items:center;gap:10px;
  font-size:15px;
}
.pc>summary{background:linear-gradient(90deg,#5d7a9e,#7a99bd)}
.np>summary::-webkit-details-marker,.pc>summary::-webkit-details-marker{display:none}
.np>summary::before,.pc>summary::before{
  content:"▶";font-size:10px;transition:transform .3s;display:inline-block;
}
.np[open]>summary::before,.pc[open]>summary::before{transform:rotate(90deg)}
.np-tag{
  margin-left:auto;font-size:11px;padding:2px 10px;
  background:rgba(255,255,255,.25);border-radius:10px;letter-spacing:1px;
}
.np-sn{background:rgba(255,200,80,.4)}
.np-bd,.pc-bd{padding:12px 16px}
.np-rw,.pc-rw{
  display:grid;grid-template-columns:90px 1fr auto auto;gap:8px;align-items:center;
  padding:7px 8px;border-bottom:1px dashed #d4b97a;
  font-size:13px;
}
.pc-rw{grid-template-columns:90px 1fr}
.np-rw:last-child,.pc-rw:last-child{border-bottom:none}
.np-k,.pc-k{
  font-weight:700;color:#5c3d18;font-size:12px;
  padding:2px 8px;background:#f0e3c5;border-radius:3px;text-align:center;
}
.pc-k{background:#dde5ef}
.np-v,.pc-v{color:#3a2e22}
.np-n{font-family:Consolas,monospace;color:#8b6a3a;font-size:12px;font-weight:600}
.np-c{font-size:11px;color:#c0392b;font-weight:700}

/* ============ 4. ZWX - 叙事正文 ============ */
.zwx {
  background: linear-gradient(to bottom, #f8f4e8 0%, #f0ebe0 100%);
  padding: 10px 6px;
  margin: 0;
  max-width: 100%;
  border-radius: 8px;
  box-shadow: 
    0 4px 15px rgba(0,0,0,0.3),
    inset 0 0 30px rgba(139,115,85,0.1);
  font-family: 'Noto Serif SC', 'Source Han Serif SC', serif;
  font-size: 19px;
  line-height: 2;
  color: #2a2520;
  text-indent: 2em  each-line;
  position: relative;
  overflow: hidden;
}

.zwx::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 31px,
      rgba(139,115,85,0.08) 31px,
      rgba(139,115,85,0.08) 32px
    );
  pointer-events: none;
}

.zwx::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 30%, rgba(255,248,220,0.3) 0%, transparent 50%);
  pointer-events: none;
}

.zwx p {
  margin: 0 0 1em 0;
  position: relative;
  z-index: 1;
}

.zwx div[style] {
  margin: 11px auto !important;
  position: relative;
  text-indent: 0 !important;
}

/* ============ 5. 数据存储区 ============ */
.jyq,.zdz,.mdc{
  background:#faf5e8;
  border:1px solid #c9a96a;border-radius:8px;
  margin:12px 0;
  overflow:hidden;
}
.jyq>summary,.zdz>summary,.mdc>summary{
  cursor:pointer;padding:10px 14px;
  background:linear-gradient(90deg,#a8804a,#c9a96a);
  color:#fff8e0;letter-spacing:2px;font-size:14px;
  list-style:none;
}
.jyq>summary::-webkit-details-marker,
.zdz>summary::-webkit-details-marker,
.mdc>summary::-webkit-details-marker{display:none}
.jyq>summary::before,.zdz>summary::before,.mdc>summary::before{
  content:"❖ ";color:#fff4d0;
}

.jy-sub,.zd-sub,.md-sub{
  margin:10px 12px;border:1px solid #e0d3a8;border-radius:4px;
  background:#fff;overflow:hidden;
}
.jy-sub>summary,.zd-sub>summary,.md-sub>summary{
  padding:8px 12px;cursor:pointer;font-weight:600;
  color:#6b4226;background:#f3ead4;font-size:.92em;
  list-style:none;
}
.jy-sub>summary::-webkit-details-marker,
.zd-sub>summary::-webkit-details-marker,
.md-sub>summary::-webkit-details-marker{display:none}
.jy-sub>summary::before,.zd-sub>summary::before,.md-sub>summary::before{
  content:"◆";color:#c8a45c;margin-right:6px;font-size:.8em;
}

/* 记忆区表格 */
.jyq table{
  width:calc(100% - 24px);margin:0;
  border-collapse:collapse;font-size:12.5px;
  background:#fff;
}
.jy-sub table{
  width:100%;border-collapse:collapse;margin:0;font-size:.85em;background:#fff;
}
.jy-sub th,.jy-sub td{
  border:1px solid #e0c896;padding:6px 8px;text-align:left;
  vertical-align:top;
}
.jy-sub th{background:#faf2dc;color:#6b4226;font-weight:600;border-bottom:2px solid #c8a45c}
.jy-sub tr:nth-child(even) td{background:#fdfaf0}
.jy-sub tr:hover td{background:#fff4d6}

.zd-sub ul,.md-sub ul,.zd-sub p,.md-sub p{padding:8px 16px;margin:0;font-size:.9em;line-height:1.8}
.zd-sub li,.md-sub li{margin:4px 0;list-style:none;position:relative;padding-left:18px}
.zd-sub li::before{content:"❖";position:absolute;left:0;color:#a83232}
.md-sub li::before{content:"📎";position:absolute;left:0;font-size:.85em}

/* ============ 6. XDT - 互动引导 ============ */
.xdt{
  background:linear-gradient(180deg,#faf6ec,#f3ead4);
  border:1px solid #c9b88a;border-radius:8px;
  padding:14px 16px;margin-top:18px;
  position:relative;
}
.xd-hd{
  font-weight:bold;color:#6b4226;letter-spacing:3px;
  padding-bottom:8px;margin-bottom:10px;
  border-bottom:2px solid #c8a45c;font-size:1em;
}
.xdt pre,.xdt code{
  display:block;background:#fff!important;
  border-left:4px solid #c8a45c;
  border-radius:0 4px 4px 0;
  padding:10px 14px!important;margin:8px 0;
  font-family:"PingFang SC",serif!important;
  font-size:.92em;line-height:1.7;color:#3a2e26!important;
  white-space:pre-wrap;word-break:break-word;
  box-shadow:0 1px 4px rgba(0,0,0,.05);
  transition:transform .25s,box-shadow .25s;
}
.xdt pre:hover{transform:translateX(4px);box-shadow:0 3px 10px rgba(168,50,50,.15)}
.xdt pre:nth-of-type(1){border-left-color:#6b8e6b}
.xdt pre:nth-of-type(2){border-left-color:#a83232}
.xdt pre:nth-of-type(3){border-left-color:#c8a45c}

/* 响应式 */
@media(max-width:600px){
  .np-rw,.pc-rw{grid-template-columns:80px 1fr;gap:6px}
  .np-rw .np-n,.np-rw .np-c{grid-column:2}
  .lx-rw{grid-template-columns:1fr auto}
  .lx-pg{grid-column:1/-1}
}

/* 结局标题卡 */
.end-title{
  background:
    linear-gradient(135deg, rgba(139,106,58,0.95) 0%, rgba(168,128,74,0.95) 50%, rgba(139,106,58,0.95) 100%),
    url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><text y="50" font-size="80" opacity="0.03" fill="%23fff">終</text></svg>') center/cover;
  border:2px solid #8b6a3a;
  border-radius:12px;
  padding:28px 24px;
  margin:20px 0;
  text-align:center;
  box-shadow:
    0 6px 20px rgba(80,50,20,.35),
    inset 0 0 0 6px rgba(255,255,255,.15),
    inset 0 0 0 7px rgba(139,106,58,.4);
  position:relative;
  overflow:hidden;
}

.end-title::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;bottom:0;
  background:
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 10px,
      rgba(255,255,255,.03) 10px,
      rgba(255,255,255,.03) 20px
    );
  pointer-events:none;
}

.end-badge{
  display:inline-block;
  background:rgba(255,248,224,.25);
  color:#fff8e0;
  font-size:12px;
  letter-spacing:3px;
  padding:4px 16px;
  border:1px solid rgba(255,248,224,.4);
  border-radius:20px;
  margin-bottom:12px;
  font-weight:600;
  text-transform:uppercase;
  box-shadow:0 2px 8px rgba(0,0,0,.2);
}

.end-name{
  font-size:32px;
  font-weight:900;
  color:#fff8e0;
  letter-spacing:4px;
  margin:16px 0;
  text-shadow:
    2px 2px 0 rgba(80,50,20,.4),
    4px 4px 12px rgba(0,0,0,.3);
  font-family:"Noto Serif SC","Source Han Serif SC",serif;
  position:relative;
  z-index:1;
}

.end-time{
  font-size:13px;
  color:#f4e6c8;
  letter-spacing:2px;
  font-family:Consolas,monospace;
  opacity:.9;
  margin-top:8px;
}

/* 结局叙事区 - 继承zwx样式并增强 */
.zwx h3{
  font-size:22px;
  color:#5c3d18;
  text-align:center;
  margin:24px 0 16px;
  padding:0 0 12px;
  border-bottom:2px double #c9a96a;
  letter-spacing:3px;
  font-weight:700;
  text-indent:0;
  position:relative;
  z-index:1;
}

.zwx h3::before{
  content:"◆";
  color:#c8a45c;
  margin-right:8px;
  font-size:.85em;
}

.zwx h3::after{
  content:"◆";
  color:#c8a45c;
  margin-left:8px;
  font-size:.85em;
}

.zwx hr{
  border:none;
  height:2px;
  background:linear-gradient(
    to right,
    transparent,
    #c9a96a 20%,
    #c9a96a 80%,
    transparent
  );
  margin:28px auto;
  width:80%;
  position:relative;
  z-index:1;
}

.zwx hr::before{
  content:"❖";
  position:absolute;
  left:50%;
  top:50%;
  transform:translate(-50%,-50%);
  background:#f8f4e8;
  color:#c8a45c;
  padding:0 12px;
  font-size:14px;
}

/* 结局致谢 */
.end-thanks{
  background:linear-gradient(135deg,#faf6ec 0%,#f3ead4 100%);
  border:2px solid #c9a96a;
  border-radius:10px;
  padding:32px 24px;
  margin:24px 0;
  text-align:center;
  box-shadow:
    0 4px 16px rgba(120,90,40,.2),
    inset 0 0 0 4px rgba(255,255,255,.6);
  position:relative;
}

.end-thanks::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;bottom:0;
  background:
    radial-gradient(circle at 30% 40%, rgba(200,164,92,.08) 0%, transparent 60%),
    radial-gradient(circle at 70% 60%, rgba(139,106,58,.06) 0%, transparent 60%);
  pointer-events:none;
}

.end-thanks p{
  margin:10px 0;
  color:#5c3d18;
  font-size:15px;
  line-height:1.8;
  position:relative;
  z-index:1;
}

.end-thanks p:first-child,
.end-thanks p:last-child{
  color:#c8a45c;
  font-size:13px;
  letter-spacing:8px;
  opacity:.6;
}

.end-thanks p b{
  font-size:20px;
  font-weight:700;
  letter-spacing:4px;
  color:#6b4226;
  display:block;
  margin:8px 0;
  text-shadow:1px 1px 0 rgba(255,255,255,.8);
}

.end-thanks p:nth-child(3),
.end-thanks p:nth-child(4){
  font-size:14px;
  color:#8b6a3a;
  letter-spacing:1px;
}

/* 响应式适配 */
@media(max-width:600px){
  .end-title{
    padding:20px 16px;
  }
  
  .end-name{
    font-size:24px;
    letter-spacing:2px;
  }
  
  .end-badge{
    font-size:11px;
    padding:3px 12px;
    letter-spacing:2px;
  }
  
  .end-time{
    font-size:12px;
  }
  
  .zwx h3{
    font-size:18px;
    letter-spacing:2px;
  }
  
  .end-thanks{
    padding:24px 16px;
  }
  
  .end-thanks p b{
    font-size:17px;
    letter-spacing:3px;
  }
}