/* 会员权限控件 / 弹窗 (uftt 政策文库) */
#uftt-mem-bar{position:fixed;top:12px;right:16px;z-index:99999;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;}
#uftt-mem-bar .umb{display:flex;align-items:center;gap:8px;
  background:rgba(27,42,74,.92);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  padding:7px 10px;border-radius:30px;box-shadow:0 6px 20px rgba(0,0,0,.18);color:#fff;font-size:13px;}
#uftt-mem-bar .umb__tier{padding:2px 10px;border-radius:12px;color:#1B2A4A;font-weight:700;font-size:12px;white-space:nowrap;}
#uftt-mem-bar .umb__tier--t0{background:#9aa6bd;color:#fff;}
#uftt-mem-bar .umb__tier--t1{background:#C9A96E;color:#1B2A4A;}
#uftt-mem-bar .umb__tier--t2{background:#1e6fff;color:#fff;}
#uftt-mem-bar .umb__tier--t3{background:#0e9e6e;color:#fff;}
#uftt-mem-bar .umb__user{font-weight:600;}
#uftt-mem-bar .umb__exp{opacity:.8;font-size:12px;}
#uftt-mem-bar .umb__btn{background:transparent;border:1px solid rgba(255,255,255,.5);color:#fff;
  padding:5px 12px;border-radius:16px;cursor:pointer;font-size:12px;font-weight:600;transition:.2s;font-family:inherit;}
#uftt-mem-bar .umb__btn:hover{background:rgba(255,255,255,.15);}
#uftt-mem-bar .umb__btn--primary{background:#C9A96E;border-color:#C9A96E;color:#1B2A4A;}

.umodal{display:none;position:fixed;inset:0;z-index:100000;align-items:center;justify-content:center;}
.umodal.is-open{display:flex;}
.umodal__mask{position:absolute;inset:0;background:rgba(15,23,42,.55);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);}
.umodal__box{position:relative;z-index:1;width:min(700px,92vw);max-height:88vh;overflow:auto;
  background:#fff;border-radius:14px;box-shadow:0 24px 70px rgba(0,0,0,.35);padding:30px 32px;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:#1B2A4A;}
.umcard__x{position:absolute;top:14px;right:18px;border:none;background:none;font-size:26px;line-height:1;color:#9aa6bd;cursor:pointer;}
.umcard__x:hover{color:#1B2A4A;}
.umcard__title{font-size:22px;font-weight:700;margin:0 0 16px;font-family:"Noto Serif SC","PingFang SC",serif;}
.umcard--upgrade{text-align:center;}
.umcard--upgrade .umcard__icon{font-size:42px;margin-bottom:6px;}
.umcard--upgrade .umcard__sub{font-size:15px;line-height:1.7;color:#33415c;margin:0;}
.umcard--upgrade .umcard__sub2{font-size:13px;color:#6b7488;line-height:1.7;margin-top:8px;}
.umcard--upgrade .umcard__actions{margin-top:20px;}
.umform{display:flex;flex-direction:column;gap:12px;margin-top:6px;}
.umin{width:100%;box-sizing:border-box;padding:12px 14px;border:1px solid #d9d2c4;border-radius:8px;font-size:14px;font-family:inherit;}
.umin:focus{outline:none;border-color:#C9A96E;}
.umform__msg{font-size:13px;color:#c0392b;min-height:18px;}
.ubtn{display:inline-block;text-align:center;padding:12px 20px;border-radius:8px;border:none;cursor:pointer;
  font-size:14px;font-weight:700;font-family:inherit;text-decoration:none;transition:.2s;}
.ubtn--primary{background:#C9A96E;color:#1B2A4A;}
.ubtn--primary:hover{filter:brightness(1.05);}
.umcard__switch{margin-top:14px;font-size:13px;color:#6b7488;}
.umcard__switch a{color:#C9A96E;font-weight:700;cursor:pointer;}
.upol__meta{font-size:12px;color:#6b7488;font-style:italic;letter-spacing:.03em;margin-bottom:8px;}
.upol__title{font-size:22px;line-height:1.45;margin:0 0 12px;font-family:"Noto Serif SC",serif;color:#1B2A4A;}
.upol__tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px;}
.upol__tags span{font-size:12px;padding:4px 12px;border-radius:14px;border:1px solid #e2d9c8;color:#555;}
.upol__summary{font-size:14px;line-height:1.95;color:#475;background:#f7f5f0;padding:14px 18px;
  border-left:3px solid #C9A96E;margin-bottom:20px;border-radius:0 8px 8px 0;white-space:pre-line;word-break:break-word;text-indent:2em;}
.upol__body{font-size:16px;line-height:2.0;color:#2b3445;padding:8px 0;word-break:break-word;}
.upol__body p{margin:0 0 18px;text-indent:2em;}
.upol__body h1,.upol__body h2,.upol__body h3,.upol__body h4{font-family:"Noto Serif SC",serif;color:#1B2A4A;margin:24px 0 12px;font-weight:600;}
.upol__body table{border-collapse:collapse;width:100%;margin:14px 0;}
.upol__body td,.upol__body th{border:1px solid #e2d9c8;padding:8px 12px;font-size:14px;}
.upol__body img{max-width:100%;}
.upol__src{margin-top:24px;font-size:13px;color:#6b7488;word-break:break-all;}
.upol__src a{color:#C9A96E;}
.upol__deep{margin-top:28px;padding:20px 22px;background:linear-gradient(180deg,#fbf8f1,#fff);border:1px solid #ecdfc6;border-radius:12px;}
.upol__deep h4{font-family:"Noto Serif SC",serif;color:#1B2A4A;margin:0 0 12px;font-size:18px;}
.upol__deep :where(p,h1,h2,h3,h4,table){font-size:14px;line-height:1.9;color:#2b3445;}
.upol__deeplock{margin-top:24px;padding:16px 18px;background:#f7f5f0;border:1px dashed #c9a96e;border-radius:10px;color:#6b7488;font-size:13px;}
.upol__deeplock b{color:#1B2A4A;}
.umload{padding:40px;text-align:center;color:#6b7488;}

/* ===== 移动端适配: 顶栏控件 / 弹窗 ===== */
/* 移动端把 uftt-mem-bar 整条推到 nav-top 下方, 避免挡住汉堡按钮. */
@media (max-width: 1024px){
  #uftt-mem-bar{
    top:72px;          /* 桌面 72 / 移动 60 + 4~12px 间隙 */
    left:8px;
    right:8px;
  }
  #uftt-mem-bar .umb{
    justify-content:center;
    padding:5px 10px;
    gap:6px;
    font-size:12px;
    border-radius:24px;
  }
  #uftt-mem-bar .umb__user{
    max-width:70px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  }
  #uftt-mem-bar .umb__exp{
    max-width:90px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  }
  /* 移动菜单展开时让位 (现代浏览器 :has) */
  body:has(.mobile-menu.is-open) #uftt-mem-bar{display:none;}
}
/* 小屏 (≤640px) 进一步精简: 隐藏用户名/有效期, 只保留等级徽章+按钮 */
@media (max-width:640px){
  #uftt-mem-bar .umb__user{display:none;}
  #uftt-mem-bar .umb__exp{display:none;}
  #uftt-mem-bar .umb__btn{padding:4px 10px;font-size:11px;}
  #uftt-mem-bar .umb__tier{padding:2px 8px;font-size:11px;}
}
/* 弹窗在移动端留更多边距 */
@media (max-width:640px){
  .umodal__box{padding:22px 18px;width:94vw;max-height:90vh;}
  .umcard__title{font-size:18px;}
  .upol__title{font-size:18px;}
  .upol__body{font-size:14px;}
  .upol__deep{padding:16px;}
}

/* ===== 会员账户下拉菜单 ===== */
#uftt-mem-bar .umb--account{position:relative;display:flex;align-items:center;}
#uftt-mem-bar .umb__chip{
  /* 头像本身就是按钮, 不需要额外背景/边框/文字样式; 详细样式见下方 .umb--avatar 段 */
  display:flex;align-items:center;justify-content:center;background:transparent;border:none;padding:0;cursor:pointer;font-family:inherit;line-height:1;}
#uftt-mem-bar .umb__menu{
  position:absolute;top:calc(100% + 10px);right:0;min-width:190px;
  background:#fff;border-radius:12px;padding:6px;
  box-shadow:0 16px 44px rgba(15,23,42,.28);border:1px solid #eee6d4;
  display:none;flex-direction:column;z-index:100001;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;}
#uftt-mem-bar .umb__menu.is-open{display:flex;}
#uftt-mem-bar .umb__item{
  display:block;width:100%;text-align:left;background:none;border:none;
  padding:11px 14px;border-radius:8px;font-size:14px;color:#1B2A4A;
  cursor:pointer;font-family:inherit;text-decoration:none;transition:background .15s;}
#uftt-mem-bar .umb__item:hover{background:#f7f5f0;}
#uftt-mem-bar .umb__item--danger{color:#c0392b;}
#uftt-mem-bar .umb__item--danger:hover{background:#fdecea;}
#uftt-mem-bar .umb__divider{height:1px;background:#eee6d4;margin:6px 8px;}
#uftt-mem-bar .umb__item--admin{color:#1B2A4A;font-weight:500;}
#uftt-mem-bar .umb__item--admin::before{content:'⚙ ';opacity:.55;font-weight:400;}

/* ===== 会员登录状态头像 (等级用描边色表示, 无五角星) ===== */
#uftt-mem-bar .umb--avatar .umb__chip{
  background:transparent;border:none;padding:0;margin:0;cursor:pointer;
  display:flex;align-items:center;justify-content:center;border-radius:50%;
  transition:transform .2s,box-shadow .2s;line-height:0;}
#uftt-mem-bar .umb--avatar .umb__chip:hover{transform:translateY(-1px);}
#uftt-mem-bar .umb--avatar .umb__chip[aria-expanded="true"]{transform:translateY(-1px);}
#uftt-mem-bar .umb__avatar{
  width:40px;height:40px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-family:"Playfair Display","Noto Serif SC","PingFang SC",serif;
  font-weight:600;font-size:15px;line-height:1;
  background:linear-gradient(180deg,#fbf8f1,#ede4d0);
  color:#1B2A4A;
  border:2px solid #d4d8df;
  box-shadow:0 2px 8px rgba(27,42,74,.10);
  flex-shrink:0;transition:box-shadow .2s,border-color .2s,background .2s;
  user-select:none;}
#uftt-mem-bar .umb--avatar .umb__chip:hover .umb__avatar{box-shadow:0 4px 12px rgba(27,42,74,.16);}
#uftt-mem-bar .umb__avatar--t0{border-color:#d4d8df;color:#6b7488;background:linear-gradient(180deg,#f5f6f8,#e6e9ee);}
#uftt-mem-bar .umb__avatar--t1{border-color:#cd7f32;color:#a0612a;background:linear-gradient(180deg,#fbf5ec,#f1dfc4);}
#uftt-mem-bar .umb__avatar--t2{border-color:#8a98aa;color:#4d5b73;background:linear-gradient(180deg,#f3f5f8,#dde3eb);}
#uftt-mem-bar .umb__avatar--t3{
  border-color:#C9A96E;color:#8a6d2b;
  background:linear-gradient(180deg,#fcf6e3,#ecdaa8);
  box-shadow:0 2px 10px rgba(201,169,110,.28),inset 0 0 0 1px rgba(255,255,255,.4);
}
#uftt-mem-bar .umb__avatar--t3:hover{box-shadow:0 4px 14px rgba(201,169,110,.40),inset 0 0 0 1px rgba(255,255,255,.4);}

/* 内嵌(导航栏)模式下: 头像本身就是控件, 不需要任何外圈背景/边框.
   用 !important 彻底覆盖 <button> 的 UA 默认外观 (否则浏览器会渲染白底方框) */
/* v5: 只清 button UA 默认外观 (白方块/边框/阴影), 不要再影响子元素字体/首字 */
#uftt-mem-bar.is-inline .umb__chip,
#uftt-mem-bar.is-inline .umb__chip:hover,
#uftt-mem-bar.is-inline .umb__chip[aria-expanded="true"],
#uftt-mem-bar.is-inline .umb__chip:focus,
#uftt-mem-bar.is-inline .umb__chip:focus-visible{
  background:transparent !important;
  background-image:none !important;
  border:0 !important;
  outline:0 !important;
  outline-offset:0 !important;
  box-shadow:none !important;
  filter:none !important;
  appearance:none !important;
  -webkit-appearance:none !important;
  -moz-appearance:none !important;
  text-indent:0 !important;     /* 关键: 不要 -9999, 防止继承到 .umb__avatar 推走首字 */
  color:inherit !important;      /* 不要 transparent, 让子元素自然继承 */
  line-height:normal !important; /* 不要 0, 让子元素 avatar 正常布局 */
  padding:0 !important;          /* 按钮无文字, padding 0 不影响首字 */
  margin:0 !important;
  border-radius:50% !important;  /* 圆角可点区 */
  cursor:pointer;
}

/* 小屏适度缩小 */
@media (max-width:640px){
  #uftt-mem-bar .umb__avatar{width:36px;height:36px;font-size:14px;}
}

/* 确认框 */
.umcard--confirm{text-align:center;}
.umcard--confirm .umcard__sub{font-size:14px;color:#475569;margin:8px 0 22px;line-height:1.6;}
.umcard__actions--row{display:flex;gap:12px;justify-content:center;}
.ubtn--ghost{background:#eef0f4;color:#475569;}
.ubtn--ghost:hover{background:#e2e6ec;}

/* 移动端: 下拉菜单宽度更贴合 */
@media (max-width:640px){
  #uftt-mem-bar .umb__menu{right:0;min-width:170px;}
}

/* ===== 桌面内嵌模式 (.is-inline): 作为导航栏一部分, 不再浮层遮挡栏目 ===== */
#uftt-mem-bar.is-inline{
  position: static; top: auto; right: auto; left: auto; bottom: auto;
  z-index: auto; font-size: 13px;
}
#uftt-mem-bar.is-inline .umb{
  background: transparent; box-shadow: none; color: var(--c-navy);
  padding: 0; gap: 10px; border-radius: 0;
}
#uftt-mem-bar.is-inline .umb__tier{
  padding: 2px 10px; border-radius: 12px; font-size: 12px; font-weight: 700; white-space: nowrap;
}
#uftt-mem-bar.is-inline .umb__user{ color: var(--c-navy); font-weight: 600; }
#uftt-mem-bar.is-inline .umb__btn{
  background: var(--c-navy); border: none; color: #fff;
  padding: 8px 16px; border-radius: 2px; font-size: 13px; font-weight: 600;
}
#uftt-mem-bar.is-inline .umb__btn:hover{ background: #14223d; }
#uftt-mem-bar.is-inline .umb__btn--primary{ background: var(--c-gold); border-color: var(--c-gold); color: var(--c-navy); }
#uftt-mem-bar.is-inline .umb__btn--primary:hover{ filter: brightness(1.05); }
#uftt-mem-bar.is-inline .umb--account{ position: relative; }
/* 注意: .umb__chip 在 is-inline 下由上方 avatar 段落的 !important 规则接管, 此处不再写 chip 样式 */
#uftt-mem-bar.is-inline .umb__caret{ color: var(--c-navy); opacity: .7; }
#uftt-mem-bar.is-inline .umb__menu{ top: calc(100% + 14px); }