/* =====================================================================
   Windows Vista Aero — 个人纪念站 · 共享视觉系统
   LIGHT WINDOWS VISTA AERO ONLY. Bright blue-white glass, old-school
   desktop software UI, Windows Vista 2006–2009 language.
   ===================================================================== */

:root{
  /* 主色板：白 / 冰蓝 / Aero 蓝 / 银灰 */
  --c-white      :#ffffff;
  --c-ice        :#f8fbff;
  --c-frost      :#f1f7fd;
  --c-snow       :#e9f2fb;
  --c-pale       :#dceaf7;
  --c-cloud      :#c9ddef;
  --c-soft       :#a9c4e1;
  --c-silver     :#83a7d0;
  --c-blue       :#638bc0;
  --c-aero       :#426ba8;
  --c-deep       :#315693;

  /* 正文文字（始终浅色页面上的深蓝灰文字，绝不白字压深底） */
  --c-ink        :#23384f;
  --c-ink2       :#304762;
  --c-ink3       :#3c536c;
  --c-ink4       :#415a73;

  --c-glass      :rgba(150,185,225,.85);
  --c-win-bg     :rgba(245,250,255,.48);
  --c-content-bg :linear-gradient(to bottom, rgba(255,255,255,.66), rgba(239,247,255,.48));
  --c-panel-bg   :rgba(255,255,255,.6);

  --border-soft  :1px solid rgba(150,185,225,.7);
  --border-strong:1px solid rgba(120,155,190,.85);
  --divider      :1px solid rgba(120,155,190,.4);

  --shadow-window:0 10px 35px rgba(35,70,120,.38),
                  0 0 0 1px rgba(255,255,255,.45) inset,
                  0 1px 0 rgba(255,255,255,.9) inset;
  --shadow-panel :0 1px 0 rgba(255,255,255,.75) inset,
                  0 1px 3px rgba(40,75,120,.14);
  --shadow-soft  :0 8px 25px rgba(40,75,120,.3);

  --font:'Segoe UI','Microsoft YaHei','微软雅黑',Arial,sans-serif;
}

/* ---------------- 基础 ---------------- */
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:var(--font);
  font-size:13px;
  line-height:1.55;
  color:var(--c-ink2);
  background:radial-gradient(ellipse at 50% 25%,#b9d7ef 0%,#8eb7de 30%,#6392c0 58%,#456f9f 100%) fixed;
  overflow-x:hidden;
}
/* 非常淡的白色光斑，Vista 桌面质感 */
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(600px 320px at 16% 10%, rgba(255,255,255,.30), transparent 70%),
    radial-gradient(520px 300px at 84% 18%, rgba(255,255,255,.20), transparent 70%),
    radial-gradient(760px 400px at 55% 96%, rgba(20,60,110,.16), transparent 72%);
}
a{color:var(--c-aero);text-decoration:none}
a:hover{text-decoration:underline}
img{border:0}

/* ---------------- 桌面容器 ---------------- */
.desktop{
  position:relative;z-index:1;
  min-height:100vh;
  display:flex;align-items:center;justify-content:center;
  padding:30px;
}

/* ---------------- Aero 主窗口 ---------------- */
.window{
  position:relative;
  width:min(1400px, calc(100vw - 60px));
  min-height:calc(100vh - 60px);
  border-radius:8px;
  background:var(--c-win-bg);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border:1px solid var(--c-glass);
  box-shadow:var(--shadow-window);
  display:flex;flex-direction:column;
  overflow:hidden;
  animation:aeroIn .38s ease-out;
}
.window.maximized{
  width:calc(100vw - 40px) !important;
  min-height:calc(100vh - 40px) !important;
}
.window.minimized{
  transform:translateY(88vh) scale(.72);
  opacity:.35;
  pointer-events:none;
}
@keyframes aeroIn{
  from{opacity:0;transform:translateY(14px) scale(.985)}
  to{opacity:1;transform:none}
}

/* ---------------- 标题栏 ---------------- */
.titlebar{
  position:relative;z-index:5;
  height:31px;flex:0 0 31px;
  display:flex;align-items:center;
  background:linear-gradient(to bottom,
    #c9dcf5 0%,#a4c1e5 18%,#7198ca 48%,#4b73b0 75%,#315594 100%);
  border-bottom:1px solid rgba(30,70,120,.85);
  user-select:none;
}
.titlebar::before{
  content:"";position:absolute;left:0;right:0;top:0;height:2px;
  background:rgba(255,255,255,.65);
}
.titlebar::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:rgba(255,255,255,.18);
}
.titlebar-icon{
  width:22px;height:22px;margin:0 6px 0 8px;
  display:flex;align-items:center;justify-content:center;
  filter:drop-shadow(0 1px 1px rgba(0,30,70,.5));
}
.titlebar-icon img{width:16px;height:16px;display:block}
.titlebar-title{
  flex:1;min-width:0;
  font-size:13px;font-weight:400;color:#fff;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  text-shadow:0 1px 2px rgba(0,40,80,.7);
}

/* 窗口控制按钮：Vista Aero Caption Button */
.caption-buttons{display:flex;height:100%;margin-left:6px}
.cap-btn{
  position:relative;
  width:46px;height:100%;
  border:0;background:transparent;cursor:default;
  color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:12px;
  transition:background-color .12s ease, box-shadow .12s ease;
}
.cap-btn:hover{
  background:linear-gradient(to bottom, rgba(255,255,255,.38), rgba(255,255,255,.16));
  box-shadow:0 0 0 1px rgba(255,255,255,.25) inset;
}
.cap-btn:active{
  background:rgba(255,255,255,.22);
  box-shadow:0 1px 3px rgba(0,30,70,.35) inset;
}
.cap-min::after{
  content:"";position:absolute;left:50%;top:50%;
  width:11px;height:2px;margin:-1px 0 0 -5.5px;
  background:#fff;box-shadow:0 0 2px rgba(0,40,80,.8);
}
.cap-max::after{
  content:"";position:absolute;left:50%;top:50%;
  width:10px;height:10px;margin:-6px 0 0 -6px;
  border:1.6px solid #fff;
  box-shadow:0 0 2px rgba(0,40,80,.8), 0 0 0 1.6px rgba(0,40,80,.25);
}
.cap-restore::after{
  content:"";position:absolute;left:50%;top:50%;
  width:10px;height:10px;margin:-8px 0 0 -6px;
  border:1.6px solid #fff;
  box-shadow:0 0 2px rgba(0,40,80,.8), 2px 2px 0 -1.6px #fff inset;
}
.cap-close::after{
  content:"";position:absolute;left:50%;top:50%;
  width:11px;height:11px;margin:-5.5px 0 0 -5.5px;
  background:
    linear-gradient(45deg,transparent 45%,#fff 45%,#fff 55%,transparent 55%),
    linear-gradient(-45deg,transparent 45%,#fff 45%,#fff 55%,transparent 55%);
  filter:drop-shadow(0 0 2px rgba(0,40,80,.8));
}
.cap-close:hover{
  background:linear-gradient(to bottom, rgba(230,90,80,.85), rgba(190,45,35,.85));
  box-shadow:0 0 0 1px rgba(255,150,130,.5) inset;
}

/* ---------------- 内容区 ---------------- */
.content{
  flex:1;min-height:0;
  background:var(--c-content-bg);
  overflow-y:auto;
  overflow-x:hidden;
  padding:14px;
}
.content .inner{max-width:1320px;margin:0 auto}

/* ---------------- 工具栏（Explorer 导航） ---------------- */
.toolbar{
  flex:0 0 auto;
  display:flex;align-items:center;gap:6px;
  padding:5px 10px;
  background:linear-gradient(to bottom, #f0f6fc, #dceaf7);
  border-bottom:var(--divider);
  box-shadow:0 1px 0 rgba(255,255,255,.8);
}
.toolbar-sep{
  width:1px;height:18px;margin:0 6px;
  background:rgba(120,155,190,.45);
  box-shadow:1px 0 0 rgba(255,255,255,.6);
}
.toolbar .btn-nav{height:24px;padding:0 10px;font-size:12px}
.btn-nav.is-active{
  background:linear-gradient(to bottom,#e8f2fb,#c3d9ee);
  border-color:var(--c-silver);
  box-shadow:0 1px 2px rgba(40,75,120,.18) inset;
}

/* ---------------- Vista 按钮 ---------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:5px;
  height:26px;padding:0 14px;
  font-family:var(--font);font-size:13px;color:var(--c-ink);
  background:linear-gradient(to bottom,#ffffff 0%,#f3f8fd 35%,#d9e9f7 65%,#c1d8ed 100%);
  border:1px solid #7598bc;
  border-radius:4px;
  box-shadow:0 1px 2px rgba(0,0,0,.15),0 1px 0 rgba(255,255,255,.95) inset;
  cursor:pointer;
  white-space:nowrap;
  transition:background .12s ease, border-color .12s ease;
}
.btn:hover{
  border-color:#5179a5;
  background:linear-gradient(to bottom,#ffffff,#f5fafe 40%,#e2eef9 70%,#cbdff2);
}
.btn:active{
  background:linear-gradient(to bottom,#b8d1e9,#c9dcf0);
  box-shadow:0 1px 2px rgba(40,75,120,.25) inset;
}
.btn.primary{
  color:#fff;
  background:linear-gradient(to bottom,#8fafe0 0%,#5d87c4 50%,#3f6ca8 100%);
  border-color:#315693;
  box-shadow:0 1px 2px rgba(0,0,0,.22),0 1px 0 rgba(255,255,255,.35) inset;
}
.btn.primary:hover{
  background:linear-gradient(to bottom,#a3bde8 0%,#6f97d0 50%,#4a77b4 100%);
}
.btn.primary:active{
  background:linear-gradient(to bottom,#2e4f88,#3f6ca8);
  box-shadow:0 1px 3px rgba(0,30,70,.4) inset;
}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.btn-sm{height:22px;padding:0 9px;font-size:12px}

/* ---------------- Vista 输入框 ---------------- */
.input, .select, .textarea{
  font-family:var(--font);font-size:13px;color:var(--c-ink);
  background:rgba(255,255,255,.82);
  border:1px solid #89a8c7;
  border-radius:4px;
  padding:3px 7px;
  outline:none;
  box-shadow:0 1px 0 rgba(255,255,255,.9) inset;
}
.input:focus,.select:focus,.textarea:focus{
  box-shadow:0 0 4px rgba(65,135,210,.65),0 1px 0 rgba(255,255,255,.9) inset;
  border-color:#638bc0;
}
.input{height:26px;width:100%}
.select{height:26px;width:100%}
.textarea{width:100%;min-height:120px;resize:vertical;line-height:1.6}
.field{display:flex;flex-direction:column;gap:3px;margin-bottom:10px}
.field label{font-size:12px;color:var(--c-ink3)}

/* ---------------- 面板 / 分组框 ---------------- */
.panel{
  background:var(--c-panel-bg);
  border:var(--border-soft);
  border-radius:6px;
  box-shadow:var(--shadow-panel);
  overflow:hidden;
}
.panel-head{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:6px 10px;
  background:linear-gradient(to bottom,#f3f8fd,#e3eef8);
  border-bottom:1px solid rgba(150,185,225,.6);
  box-shadow:0 1px 0 rgba(255,255,255,.8);
}
.panel-title{
  font-size:13px;color:var(--c-deep);
  display:flex;align-items:center;gap:6px;
  font-weight:600;
}
.panel-title .ico{
  width:14px;height:14px;flex:0 0 14px;
  color:var(--c-blue);
  font-size:12px;text-align:center;
}
.panel-body{padding:8px 10px}

/* 立体分隔线 */
.divider{
  border:0;
  border-top:var(--divider);
  box-shadow:0 -1px 0 rgba(255,255,255,.45);
  margin:8px 0;
}

/* ---------------- 个人档案 / Welcome Center ---------------- */
.profile{
  display:flex;gap:16px;align-items:flex-start;
  padding:14px;
  margin-bottom:14px;
  background:linear-gradient(to bottom, rgba(255,255,255,.78), rgba(239,247,255,.6));
  border:var(--border-soft);
  border-radius:6px;
  box-shadow:0 1px 0 rgba(255,255,255,.9) inset,0 1px 4px rgba(40,75,120,.12);
}
.avatar-box{flex:0 0 92px;text-align:center}
.avatar{
  position:relative;
  width:86px;height:86px;
  border-radius:4px;
  border:1px solid #a9c4e1;
  padding:3px;
  background:#fff;
  box-shadow:0 2px 6px rgba(40,75,120,.22);
  overflow:hidden;
}
.avatar::after{
  content:"";position:absolute;left:3px;right:3px;top:3px;height:14px;
  background:linear-gradient(to bottom, rgba(255,255,255,.85), rgba(255,255,255,0));
  pointer-events:none;
}
.avatar img{width:100%;height:100%;object-fit:cover;display:block;border-radius:2px}
.avatar-edit{
  display:block;margin:6px auto 0;
  font-size:11px;color:var(--c-aero);cursor:pointer;border:0;background:none;
}
.avatar-edit:hover{text-decoration:underline}
.profile-info{flex:1;min-width:0}
.profile-welcome{
  font-size:16px;color:var(--c-deep);
  margin-bottom:4px;font-weight:600;
}
.profile-bio{font-size:13px;color:var(--c-ink3);margin-bottom:10px;max-width:760px}
.profile-meta{
  display:flex;flex-wrap:wrap;gap:6px 18px;
  font-size:12px;color:var(--c-ink4);
}
.profile-meta b{color:var(--c-aero);font-weight:600}
.online-dot{
  display:inline-block;width:8px;height:8px;border-radius:2px;
  background:linear-gradient(to bottom,#7fc47f,#4a9a4a);
  box-shadow:0 0 3px rgba(74,154,74,.6);
  margin-right:4px;vertical-align:1px;
}

/* ---------------- 首页布局 ---------------- */
.grid-home{
  display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:14px;align-items:start;
}
.home-left{display:flex;flex-direction:column;gap:14px;min-width:0}
.home-right{display:flex;flex-direction:column;gap:14px}

/* ---------------- 列表视图（Explorer ListView） ---------------- */
.listview{list-style:none}
.lv-row{
  display:flex;align-items:center;gap:8px;
  padding:6px 8px;
  border-radius:3px;
  cursor:default;
  border:1px solid transparent;
}
.lv-row:hover{background:rgba(180,212,240,.45);border-color:rgba(160,195,228,.5)}
.lv-row.selected{background:linear-gradient(to bottom,#d6e8f9,#bcd8f0);border-color:#9dbee2}
.lv-main{flex:1;min-width:0}
.lv-title{font-size:13px;color:var(--c-ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lv-sub{font-size:11px;color:var(--c-ink4);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lv-date{
  flex:0 0 auto;font-size:11px;color:var(--c-ink4);
  background:rgba(255,255,255,.55);
  border:1px solid rgba(150,185,225,.55);
  border-radius:3px;padding:1px 6px;
}
.lv-more{
  flex:0 0 auto;
  font-size:11px;color:var(--c-aero);background:none;border:0;cursor:pointer;
  padding:2px 4px;border-radius:3px;
}
.lv-more:hover{background:rgba(160,195,228,.4);text-decoration:none}
.lv-empty{padding:18px 10px;text-align:center;color:var(--c-ink4);font-size:12px}

/* ---------------- 碎碎念（diary） ---------------- */
.diary-list .lv-row{flex-wrap:wrap}
.diary-list .lv-sub{width:100%;white-space:normal;color:var(--c-ink3)}
.diary-marker{
  flex:0 0 auto;width:14px;height:14px;border-radius:3px;
  background:linear-gradient(to bottom,#9dbee2,#638bc0);
  box-shadow:0 1px 0 rgba(255,255,255,.8) inset;
  color:#fff;font-size:10px;
  display:flex;align-items:center;justify-content:center;
}
.diary-view{
  white-space:pre-wrap;line-height:1.8;color:var(--c-ink2);
  font-size:13px;max-height:46vh;overflow-y:auto;padding:4px 2px;
}

/* ---------------- 留言板（guestbook） ---------------- */
.grid-gb{
  display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:14px;align-items:start;
}
.gb-item{
  display:flex;gap:10px;padding:9px 8px;
  border-radius:3px;border:1px solid transparent;
}
.gb-item:hover{background:rgba(180,212,240,.4);border-color:rgba(160,195,228,.5)}
.gb-avatar{
  flex:0 0 38px;width:38px;height:38px;border-radius:3px;
  border:1px solid #a9c4e1;background:#fff;overflow:hidden;
  box-shadow:0 1px 2px rgba(40,75,120,.18);
  display:flex;align-items:center;justify-content:center;
  color:#638bc0;font-weight:600;font-size:15px;
}
.gb-avatar img{width:100%;height:100%;object-fit:cover}
.gb-head{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.gb-name{font-size:13px;color:var(--c-deep);font-weight:600}
.gb-time{font-size:11px;color:var(--c-ink4)}
.gb-text{font-size:13px;color:var(--c-ink2);margin-top:2px;word-break:break-word}
.gb-panel{display:flex;flex-direction:column;gap:8px}
.gb-side{position:sticky;top:0}

/* 验证码 */
.captcha-row{display:flex;align-items:center;gap:8px}
.captcha-img{
  width:100px;height:34px;border:1px solid #89a8c7;border-radius:4px;
  background:#fff;cursor:pointer;box-shadow:0 1px 0 rgba(255,255,255,.9) inset;
}
.captcha-refresh{
  font-size:12px;color:var(--c-aero);background:none;border:0;cursor:pointer;
  padding:2px 4px;border-radius:3px;
}
.captcha-refresh:hover{background:rgba(160,195,228,.4);text-decoration:none}

/* ---------------- 相册（Photo Gallery） ---------------- */
.album-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:14px;
}
.album-card{
  background:#fff;
  border:1px solid #a9c4e1;
  border-radius:4px;
  padding:5px;
  box-shadow:0 2px 6px rgba(40,75,120,.16),0 1px 0 rgba(255,255,255,.9) inset;
  cursor:pointer;
  transition:transform .12s ease, box-shadow .12s ease;
}
.album-card:hover{
  transform:translateY(-2px);
  box-shadow:0 6px 16px rgba(40,75,120,.28);
  border-color:#638bc0;
}
.album-thumb{
  width:100%;height:110px;object-fit:cover;display:block;
  border-radius:2px;
  background:#e9f2fb;
}
.album-card figcaption{padding:5px 3px 2px}
.album-name{font-size:12px;color:var(--c-ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.album-date{font-size:11px;color:var(--c-ink4);margin-top:1px}
.album-desc{font-size:11px;color:var(--c-ink3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------------- 回忆录 · 人生成就 ---------------- */
.achieve-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:14px;
}
.achieve-card{
  background:linear-gradient(to bottom,#ffffff,#eef5fc);
  border:1px solid #a9c4e1;border-radius:6px;
  padding:16px 12px 12px;text-align:center;
  box-shadow:0 2px 6px rgba(40,75,120,.16),0 1px 0 rgba(255,255,255,.9) inset;
  cursor:pointer;
  transition:transform .12s ease, box-shadow .12s ease;
}
.achieve-card:hover{
  transform:translateY(-2px);
  box-shadow:0 6px 16px rgba(40,75,120,.28);
  border-color:#638bc0;
}
.achieve-icon{
  width:44px;height:44px;line-height:44px;font-size:22px;text-align:center;
  margin:0 auto 10px;
  background:linear-gradient(to bottom,#f0f7fe,#d7e8f8);
  border:1px solid #a9c4e1;border-radius:8px;
  box-shadow:0 1px 2px rgba(40,75,120,.18) inset;
}
.achieve-title{font-size:13px;color:var(--c-deep);font-weight:600;line-height:1.35}
.achieve-date{font-size:11px;color:var(--c-ink4);margin-top:4px}
.achieve-desc{font-size:12px;color:var(--c-ink3);line-height:1.6;margin-top:8px;text-align:left}

/* Aero Lightbox */
.lightbox-img{
  max-width:min(76vw,860px);max-height:62vh;
  border:1px solid #a9c4e1;border-radius:4px;background:#fff;padding:4px;
  box-shadow:0 4px 18px rgba(35,70,120,.4);
  display:block;margin:0 auto;
}
.lightbox-cap{text-align:center;font-size:13px;color:var(--c-ink);padding:8px 0 2px}

/* ---------------- 音乐（Media Player Vista） ---------------- */
.player-wrap{display:flex;flex-direction:column;gap:10px;min-height:0}
.mp-now{
  display:flex;align-items:center;gap:12px;
  padding:10px 12px;
  background:linear-gradient(to bottom, rgba(255,255,255,.85), rgba(227,238,248,.75));
  border:var(--border-soft);border-radius:6px;
  box-shadow:0 1px 0 rgba(255,255,255,.9) inset,0 1px 3px rgba(40,75,120,.1);
}
.mp-cover{
  flex:0 0 52px;width:52px;height:52px;border-radius:4px;
  border:1px solid #a9c4e1;background:linear-gradient(135deg,#c9ddef,#83a7d0);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:20px;
  box-shadow:0 1px 3px rgba(40,75,120,.25) inset;
}
.mp-now-title{font-size:14px;color:var(--c-deep);font-weight:600}
.mp-now-sub{font-size:12px;color:var(--c-ink4)}
.mp-now-right{margin-left:auto;text-align:right;font-size:12px;color:var(--c-ink3)}
.mp-row .lv-main{display:flex;gap:10px;min-width:0}
.mp-col{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mp-col.dur{flex:0 0 54px;text-align:right;color:var(--c-ink4);font-size:12px}
.mp-row.playing{background:linear-gradient(to bottom,#d6e8f9,#bcd8f0);border-color:#9dbee2}
.mp-row .nowflag{flex:0 0 14px;color:var(--c-aero);font-size:11px;text-align:center}

/* 播放控制栏 */
.mp-controls{
  display:flex;align-items:center;gap:10px;
  padding:8px 12px;
  background:linear-gradient(to bottom,#eef5fc,#d8e7f6);
  border:var(--border-soft);border-radius:6px;
  box-shadow:0 1px 0 rgba(255,255,255,.85) inset,0 1px 3px rgba(40,75,120,.1);
}
.mp-btn{
  width:30px;height:30px;border-radius:4px;
  border:1px solid #7598bc;
  background:linear-gradient(to bottom,#ffffff,#f3f8fd 40%,#d9e9f7 70%,#c1d8ed);
  box-shadow:0 1px 2px rgba(0,0,0,.15),0 1px 0 rgba(255,255,255,.95) inset;
  color:var(--c-deep);font-size:12px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
}
.mp-btn:hover{border-color:#5179a5}
.mp-btn:active{background:linear-gradient(to bottom,#b8d1e9,#c9dcf0);box-shadow:0 1px 2px rgba(40,75,120,.25) inset}
.mp-btn.play{width:36px;height:36px;font-size:14px}
.mp-progress{
  flex:1;height:14px;border-radius:7px;
  background:linear-gradient(to bottom,#c3d7ec,#e6f0fa);
  border:1px solid #a9c4e1;
  box-shadow:0 1px 0 rgba(255,255,255,.9) inset;
  position:relative;overflow:hidden;cursor:pointer;
}
.mp-progress-fill{
  position:absolute;left:0;top:0;bottom:0;width:0;
  background:linear-gradient(to bottom,#8fb0e0,#5d87c4);
  box-shadow:0 0 4px rgba(93,135,196,.6);
}
.mp-time{font-size:12px;color:var(--c-ink3);min-width:84px;text-align:center}

/* ---------------- 系统时钟 Gadget ---------------- */
.clock-gadget{
  text-align:center;
  padding:14px 12px 12px;
  background:linear-gradient(to bottom, rgba(255,255,255,.85), rgba(236,246,255,.7));
  border:var(--border-soft);border-radius:6px;
  box-shadow:var(--shadow-panel);
  position:relative;overflow:hidden;
}
.clock-gadget::before{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;
  background:linear-gradient(to bottom, rgba(255,255,255,.9), rgba(255,255,255,0));
}
.clock-time{
  font-size:30px;font-weight:600;color:#245486;
  font-variant-numeric:tabular-nums;
  letter-spacing:1px;
  text-shadow:0 1px 0 rgba(255,255,255,.9);
}
.clock-date{font-size:12px;color:var(--c-ink4);margin-top:2px}

/* ---------------- 站点统计 ---------------- */
.stats-gadget{padding:10px 12px}
.stat-row{
  display:flex;justify-content:space-between;align-items:center;
  padding:3px 0;
  font-size:12px;color:var(--c-ink3);
}
.stat-row + .stat-row{border-top:1px solid rgba(150,185,225,.3)}
.stat-row b{
  font-size:13px;color:var(--c-aero);font-weight:600;
  font-variant-numeric:tabular-nums;
}

/* ---------------- 最近访客 ---------------- */
.visitor-head,.visitor-row{
  display:grid;
  grid-template-columns:26px 1fr 90px 92px;
  align-items:center;gap:6px;
  padding:4px 6px;font-size:12px;
}
.visitor-head{
  color:var(--c-ink4);font-weight:600;
  border-bottom:var(--divider);
  padding-bottom:4px;margin-bottom:2px;
}
.visitor-row{border-radius:3px;border:1px solid transparent}
.visitor-row:hover{background:rgba(180,212,240,.45);border-color:rgba(160,195,228,.5)}
.v-avatar{
  width:22px;height:22px;border-radius:3px;
  background:linear-gradient(to bottom,#cfe2f4,#a9c4e1);
  border:1px solid #8fb0d2;
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:11px;font-weight:600;
}
.v-name{color:var(--c-ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.v-region{color:var(--c-ink4);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.v-time{color:var(--c-ink4);font-size:11px;text-align:right}

/* ---------------- 内容管理（manage） ---------------- */
.grid-manage{
  display:grid;grid-template-columns:200px minmax(0,1fr);gap:14px;align-items:start;
  min-height:calc(100vh - 240px);
}
.mgr-tree{
  list-style:none;
  background:var(--c-panel-bg);border:var(--border-soft);border-radius:6px;
  box-shadow:var(--shadow-panel);
  overflow:hidden;padding:4px;
}
.mgr-tree li{margin:1px 0}
.mgr-link{
  display:flex;align-items:center;gap:7px;
  width:100%;padding:6px 9px;border:1px solid transparent;border-radius:4px;
  background:none;cursor:pointer;text-align:left;
  font-family:var(--font);font-size:13px;color:var(--c-ink2);
}
.mgr-link:hover{background:rgba(180,212,240,.45);border-color:rgba(160,195,228,.5)}
.mgr-link.active{
  background:linear-gradient(to bottom,#d6e8f9,#bcd8f0);
  border-color:#9dbee2;color:var(--c-deep);font-weight:600;
}
.mgr-link .ico{width:16px;text-align:center;color:var(--c-blue)}
.mgr-section{
  background:var(--c-panel-bg);border:var(--border-soft);border-radius:6px;
  box-shadow:var(--shadow-panel);overflow:hidden;
}
.mgr-section-head{
  padding:8px 12px;
  background:linear-gradient(to bottom,#f3f8fd,#e3eef8);
  border-bottom:1px solid rgba(150,185,225,.6);
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  box-shadow:0 1px 0 rgba(255,255,255,.8);
}
.mgr-section-head h2{font-size:14px;color:var(--c-deep);font-weight:600}
.mgr-section-body{padding:12px}
.mgr-table{width:100%;border-collapse:collapse;font-size:12px}
.mgr-table th{
  text-align:left;color:var(--c-ink4);font-weight:600;
  padding:5px 8px;border-bottom:var(--divider);
  background:linear-gradient(to bottom,#f3f8fd,#e8f2fb);
}
.mgr-table td{padding:5px 8px;border-bottom:1px solid rgba(150,185,225,.28);vertical-align:top}
.mgr-table tr:hover td{background:rgba(180,212,240,.35)}
.mgr-actions{display:flex;gap:4px;flex-wrap:wrap}
.mgr-status{
  display:inline-block;padding:1px 8px;border-radius:3px;font-size:11px;
}
.mgr-status.pending{background:#fdf1d7;color:#8a6d1f;border:1px solid #e5c980}
.mgr-status.approved{background:#e4f3e4;color:#3e7a3e;border:1px solid #a8d2a8}
.mgr-edit-form{max-width:620px}
.mgr-edit-form .input,.mgr-edit-form .textarea{font-size:13px}

/* ---------------- 弹窗 / Aero Dialog ---------------- */
.overlay{
  position:fixed;inset:0;z-index:100;
  display:flex;align-items:center;justify-content:center;
  background:rgba(40,80,130,.28);
  backdrop-filter:blur(3px);
  -webkit-backdrop-filter:blur(3px);
  animation:fadeIn .18s ease-out;
}
.overlay[hidden]{display:none}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.dialog{
  width:min(560px,calc(100vw - 40px));
  max-height:calc(100vh - 60px);
  min-height:auto !important;
  display:flex;flex-direction:column;
  animation:dialogIn .22s cubic-bezier(.2,.9,.3,1.2);
}
.dialog .dialog-body{
  padding:14px 16px;overflow-y:auto;
  background:linear-gradient(to bottom, rgba(255,255,255,.9), rgba(239,247,255,.85));
}
.dialog .dialog-foot{
  display:flex;justify-content:flex-end;gap:8px;
  padding:10px 16px;
  background:linear-gradient(to bottom,#eef4fb,#dceaf7);
  border-top:1px solid rgba(150,185,225,.6);
  box-shadow:0 -1px 0 rgba(255,255,255,.7);
}
@keyframes dialogIn{
  from{opacity:0;transform:scale(.94) translateY(8px)}
  to{opacity:1;transform:none}
}
.dialog .titlebar{cursor:move}

/* ---------------- 提示条 ---------------- */
.toast-wrap{
  position:fixed;left:50%;bottom:56px;z-index:200;
  transform:translateX(-50%);
  display:flex;flex-direction:column;gap:8px;align-items:center;
  pointer-events:none;
}
.toast{
  background:linear-gradient(to bottom, rgba(255,255,255,.96), rgba(235,245,255,.96));
  border:1px solid #83a7d0;
  border-radius:6px;
  box-shadow:0 6px 18px rgba(35,70,120,.3);
  color:var(--c-ink);
  font-size:13px;
  padding:9px 18px;
  animation:toastIn .25s ease-out;
}
@keyframes toastIn{
  from{opacity:0;transform:translateY(8px)}
  to{opacity:1;transform:none}
}

/* ---------------- 任务栏（最小化恢复用） ---------------- */
.taskbar{
  position:fixed;left:50%;bottom:14px;z-index:150;
  transform:translateX(-50%);
  display:none;gap:8px;align-items:center;
  padding:6px 10px;
  background:rgba(240,248,255,.82);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border:1px solid rgba(150,185,225,.85);
  border-radius:8px;
  box-shadow:0 8px 25px rgba(35,70,120,.35),0 0 0 1px rgba(255,255,255,.5) inset;
}
.taskbar.show{display:flex}
.taskbar-item{
  display:flex;align-items:center;gap:6px;
  height:30px;padding:0 12px;
  border-radius:4px;cursor:pointer;
  background:linear-gradient(to bottom,#fff,#dceaf7);
  border:1px solid #7598bc;
  box-shadow:0 1px 2px rgba(0,0,0,.15),0 1px 0 rgba(255,255,255,.95) inset;
  font-family:var(--font);font-size:12px;color:var(--c-ink);
}
.taskbar-item:hover{border-color:#5179a5}
.taskbar-item img{width:14px;height:14px}

/* ---------------- 桌面关闭提示 ---------------- */
.desktop-closed{
  display:none;
  text-align:center;padding:40px;
}
.desktop-closed.show{display:block}
.dc-icon{
  width:64px;height:64px;margin:0 auto 14px;
  border-radius:8px;
  background:linear-gradient(to bottom,#c9dcf5,#4b73b0);
  border:1px solid #315594;
  box-shadow:0 8px 22px rgba(35,70,120,.35),0 0 0 1px rgba(255,255,255,.45) inset;
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:28px;
}
.dc-text{color:var(--c-ink2);font-size:14px;margin-bottom:14px}
.dc-text small{display:block;color:var(--c-ink4);font-size:12px;margin-top:4px}

/* ---------------- 状态栏 ---------------- */
.statusbar{
  flex:0 0 24px;
  display:flex;align-items:center;
  background:linear-gradient(to bottom,#e6eff9,#c9ddef);
  border-top:1px solid rgba(120,155,190,.65);
  box-shadow:0 1px 0 rgba(255,255,255,.8) inset;
  font-size:11px;color:var(--c-ink3);
  padding:0 8px;gap:12px;
  position:relative;overflow:hidden;
  user-select:none;
}
.status-item{
  display:flex;align-items:center;gap:5px;
  white-space:nowrap;
}
.status-marquee{
  flex:1;min-width:0;height:18px;overflow:hidden;
  color:var(--c-ink3);
}
.status-clock{white-space:nowrap;font-variant-numeric:tabular-nums;color:var(--c-deep)}
.sizegrip{
  position:absolute;right:0;bottom:0;
  width:14px;height:14px;
  background:
    linear-gradient(135deg,transparent 0 6px,#8fb0d2 6px 8px,transparent 8px 11px,#8fb0d2 11px 13px,transparent 13px);
  opacity:.7;
  pointer-events:none;
}

/* ---------------- 滚动条（浅蓝灰 Vista 风格） ---------------- */
::-webkit-scrollbar{width:15px;height:15px}
::-webkit-scrollbar-track{
  background:linear-gradient(to bottom,#eef4fb,#e3eef8);
  border-left:1px solid #c6d7ea;
}
::-webkit-scrollbar-thumb{
  background:linear-gradient(to right,#cfe0f2,#a9c4e1);
  border:1px solid #8fb0d2;
  border-radius:7px;
}
::-webkit-scrollbar-thumb:hover{background:linear-gradient(to right,#b9d2ea,#8fb0d2)}
::-webkit-scrollbar-thumb:active{background:linear-gradient(to right,#8fb0d2,#638bc0)}
::-webkit-scrollbar-button{
  height:15px;width:15px;
  background:linear-gradient(to bottom,#f4f9fd,#d9e8f6);
  border:1px solid #a9c4e1;
}
::-webkit-scrollbar-corner{background:#e3eef8}
*{scrollbar-width:auto;scrollbar-color:#a9c4e1 #e3eef8}

/* ---------------- 工具类 ---------------- */
.hide{display:none!important}
.mt-0{margin-top:0}
.mb-0{margin-bottom:0}
.flex{display:flex;align-items:center;gap:8px}
.spacer{flex:1}
.text-ellipsis{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.status-ok{color:#3e7a3e}
.status-info{color:var(--c-aero)}

/* ---------------- 响应式 ---------------- */
@media (max-width:1020px){
  .grid-home{grid-template-columns:1fr}
  .grid-gb{grid-template-columns:1fr}
  .grid-manage{grid-template-columns:1fr}
  .gb-side{position:static}
}
@media (max-width:680px){
  .desktop{padding:12px}
  .window{width:calc(100vw - 24px);min-height:calc(100vh - 24px);border-radius:6px}
  .content{padding:10px}
  .profile{flex-direction:column;align-items:center;text-align:center}
  .profile-info{text-align:center}
  .profile-bio{text-align:center}
  .toolbar{flex-wrap:wrap}
  .cap-btn{width:38px}
  .album-grid{grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px}
  .visitor-head,.visitor-row{grid-template-columns:26px 1fr 70px}
  .visitor-row .v-time{display:none}
  .visitor-head .h-time{display:none}
  .clock-time{font-size:24px}
  .mp-controls{flex-wrap:wrap}
  .titlebar-title{font-size:12px}
}