/* 寄生·二〇一一 —— Windows XP / 2011 网吧 */

:root{
  --xp-face:#ece9d8;
  --xp-face-2:#f5f3ea;
  --xp-line:#aca899;
  --xp-line-dark:#7b7b6b;
  --xp-blue:#0054e3;
  --xp-blue-2:#3a93ff;
  --xp-text:#1a1a1a;
  --xp-dim:#5b5b52;
  --xp-red:#c62828;
  --xp-green:#2f7d32;
  --task:#245edb;
  --task-2:#1941a5;
  --amber:#b45309;
  --mono:ui-monospace,SFMono-Regular,Consolas,"Courier New",monospace;
  --cjk:"SimSun","宋体",Tahoma,"Microsoft YaHei",sans-serif;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;overflow:hidden;
  font-family:var(--cjk);font-size:13px;color:var(--xp-text);
  background:#2b5fa8;
  -webkit-font-smoothing:antialiased;
}
button,input,textarea{font-family:inherit}
.hidden{display:none !important}
.screen{position:fixed;inset:0}

/* ---------- 开机自检 ---------- */
.bios{
  background:#000;color:#c8c8c8;padding:26px 22px;
  display:flex;flex-direction:column;justify-content:space-between;
  font-family:var(--mono);font-size:12.5px;line-height:1.55;
}
.bios-log{margin:0;white-space:pre-wrap;color:#b9c7bb;text-shadow:0 0 6px rgba(120,255,160,.18)}
.bios-foot{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  color:#7f8f7f;font-size:11px;border-top:1px solid #1d1d1d;padding-top:8px;
}

/* ---------- 登录 ---------- */
.login{
  background:
    radial-gradient(120% 80% at 20% 0%, #5f9bdc 0%, #2b6cb5 45%, #143f7d 100%);
  display:flex;align-items:center;justify-content:center;padding:24px;
}
.login-card{
  width:min(560px,100%);background:var(--xp-face);
  border:1px solid #0831d9;border-radius:6px 6px 3px 3px;
  box-shadow:0 18px 50px rgba(0,0,0,.45);overflow:hidden;
}
.login-brand{
  display:flex;align-items:center;gap:12px;
  padding:12px 16px;background:linear-gradient(#eaf3ff,#c9dcf7);
  border-bottom:1px solid #9db4d6;
}
.xp-flag{width:34px;height:30px;position:relative;flex:0 0 auto}
.xp-flag i{position:absolute;width:15px;height:13px;border-radius:2px}
.xp-flag i:nth-child(1){left:0;top:0;background:#e85d3d}
.xp-flag i:nth-child(2){right:0;top:0;background:#7cb342}
.xp-flag i:nth-child(3){left:0;bottom:0;background:#3d8bd6}
.xp-flag i:nth-child(4){right:0;bottom:0;background:#f0b93c}
.lb-title{font-family:Tahoma,sans-serif;font-size:19px;font-weight:700;color:#0b3c8a;letter-spacing:.02em}
.lb-title span{font-style:italic;color:#e85d3d;font-weight:800}
.lb-sub{font-size:11px;color:#4a6288;font-family:Tahoma,sans-serif}
.login-body{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:20px 18px 16px}
.login-left{border-right:1px solid #c9c4ae;display:flex;flex-direction:column;align-items:center;gap:8px;padding-right:8px}
.user-pic{
  width:64px;height:64px;border-radius:6px;background:linear-gradient(#7ea9d8,#3b6ea8);
  color:#fff;font-size:26px;display:flex;align-items:center;justify-content:center;
  border:1px solid #2c5a90;box-shadow:inset 0 1px 0 rgba(255,255,255,.4)
}
.user-name{font-family:Tahoma,sans-serif;font-size:11px;color:#22456f;letter-spacing:.08em}
.lb-field{display:block;margin-bottom:9px}
.lb-field span{display:block;font-size:11px;color:#3c3c2e;margin-bottom:3px}
.lb-field input{
  width:100%;height:28px;padding:4px 8px;border:1px solid #7f9db9;background:#fff;
  font-family:var(--mono);font-size:13px;outline:none;
}
.lb-field input:focus{border-color:#316ac5;box-shadow:0 0 0 2px rgba(49,106,197,.18)}
.lg-err{min-height:16px;font-size:11.5px;color:var(--xp-red);opacity:0;transition:opacity .2s}
.lg-err.show{opacity:1}
.lb-actions{display:flex;gap:8px;margin-top:4px}
.sticky-note{
  margin-top:14px;padding:10px 12px;background:#fff8c9;
  border:1px solid #d8ce8f;border-left:4px solid #e0c65a;
  font-size:12px;line-height:1.75;color:#5c4d12;transform:rotate(-.4deg);
}
.sn-dim{display:block;margin-top:6px;font-size:11px;color:#8b7c3a}
.login-foot{
  display:flex;justify-content:space-between;align-items:center;
  padding:9px 14px 10px;border-top:1px solid #d3cfbc;
  background:linear-gradient(#f7f4e8,#e3ddc7);font-size:11px;color:#4a4a3c;
  font-family:Tahoma,sans-serif;
}

/* ---------- XP 按钮 ---------- */
.btn-xp{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  min-width:74px;height:28px;padding:0 14px;cursor:pointer;
  font-size:12.5px;color:#0a0a0a;
  background:linear-gradient(#fdfdfd,#ecebe4 46%,#dcdacb 100%);
  border:1px solid #8d8b7a;border-radius:3px;
  box-shadow:inset 0 1px 0 #fff,0 1px 2px rgba(0,0,0,.12);
}
.btn-xp:hover{background:linear-gradient(#fff,#f3f2ec 46%,#e6e4d6)}
.btn-xp:active{background:linear-gradient(#d7d5c6,#e9e7dc);box-shadow:inset 0 1px 3px rgba(0,0,0,.16)}
.btn-xp:disabled{opacity:.5;cursor:default}
.btn-xp.blue{
  color:#fff;background:linear-gradient(#5b9bff,#1f6ce0 46%,#0b51c0);
  border-color:#0a4bb2;text-shadow:0 1px 0 rgba(0,0,0,.2);
}
.btn-xp.blue:hover{background:linear-gradient(#74aaff,#2b7bf0 46%,#0f5ad0)}
.btn-xp.ghost{background:linear-gradient(#fbfbf8,#ecebe4);color:#333}
.btn-xp.tiny{height:22px;min-width:0;padding:0 9px;font-size:11px}
.btn-xp.small{height:24px;min-width:0;padding:0 10px;font-size:11px}

/* ---------- 桌面 ---------- */
.desktop{
  background:
    radial-gradient(90% 70% at 78% 12%, #7fb3e6 0%, transparent 60%),
    linear-gradient(160deg,#3f7fc4 0%,#2c62a8 42%,#1b4079 100%);
}
/* 老 CRT：极淡的扫描线与暗角，只加在桌面上 */
.desktop::after{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:3;
  background:
    repeating-linear-gradient(to bottom,rgba(0,0,0,.055) 0 1px,transparent 1px 3px),
    radial-gradient(125% 105% at 50% 44%,transparent 52%,rgba(0,0,0,.26) 100%);
}
.wall-mark{
  position:absolute;right:8%;bottom:14%;font-family:Tahoma,sans-serif;
  font-size:72px;font-weight:800;color:rgba(255,255,255,.09);letter-spacing:.1em;
  user-select:none;pointer-events:none;
}
.icons{
  position:absolute;top:0;left:0;right:0;bottom:34px;
  padding:16px 12px;display:grid;align-content:start;
  grid-template-columns:repeat(auto-fill,96px);gap:6px 4px;overflow:auto;
}
.icon{
  display:flex;flex-direction:column;align-items:center;gap:4px;
  width:96px;padding:8px 4px 7px;border:1px solid transparent;border-radius:3px;
  background:transparent;cursor:pointer;color:#fff;text-align:center;user-select:none;
}
.icon:hover{background:rgba(255,255,255,.13);border-color:rgba(255,255,255,.32)}
.icon.active{background:rgba(20,60,140,.42);border-color:rgba(255,255,255,.45)}
.icon.locked{opacity:.52;filter:grayscale(.5)}
.ico{
  width:40px;height:40px;display:flex;align-items:center;justify-content:center;
  font-size:19px;color:#fff;border-radius:4px;
  background:linear-gradient(#a9c4e0,#6d92b8);border:1px solid #4c7299;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.55),0 1px 2px rgba(0,0,0,.3);
  font-family:Tahoma,sans-serif;
}
.ico-folder{background:linear-gradient(#ffe9a8,#e8b23f);border-color:#b8860b;color:#8a5b00}
.ico-html{background:linear-gradient(#eaf3ff,#b9d4f5);border-color:#5a84b8;color:#134a91}
.ico-qq{background:linear-gradient(#e8f6ff,#9ecbe8);border-color:#5a9dc4;color:#0b5b8a}
.ico-mail{background:linear-gradient(#fff1cf,#f0c05a);border-color:#c08a20;color:#7a4a00}
.ico-sys{background:linear-gradient(#dfe6ee,#9aa9ba);border-color:#697787;color:#28323d}
.ico-img{background:linear-gradient(#e9e3ff,#b3a2e8);border-color:#67539e;color:#33246b}
.ico-wav{background:linear-gradient(#ffe0e6,#e8a0b2);border-color:#b5667c;color:#7a2440}
.ico-xls{background:linear-gradient(#e4f7e4,#9ed09e);border-color:#4f8a4f;color:#1c4a1c}
.ico-bin{background:linear-gradient(#f2f2f2,#c8c8c8);border-color:#8d8d8d;color:#3d3d3d}
.ico-tool{background:linear-gradient(#ffe8cf,#e8b47a);border-color:#b3762b;color:#7a4600}
.ico-note{background:linear-gradient(#ffffe8,#e8e39a);border-color:#b3a850;color:#5c5410}
.ico-label{font-size:11.5px;line-height:1.35;max-width:92px;text-shadow:0 1px 2px rgba(0,0,0,.55);word-break:break-all}
.ico-note{font-size:9.5px;color:rgba(255,255,255,.62);display:none}

/* ---------- 任务栏 ---------- */
.taskbar{
  position:absolute;left:0;right:0;bottom:0;height:34px;z-index:5;
  display:flex;align-items:center;gap:8px;padding:0 6px;
  background:linear-gradient(#3f8cf3 0%,#245edb 12%,#1a49b8 88%,#123086 100%);
  border-top:1px solid #4d9bff;
  box-shadow:0 -1px 6px rgba(0,0,0,.35);
  font-family:Tahoma,sans-serif;color:#fff;
}
.start-btn{
  height:26px;padding:0 18px 0 14px;border:1px solid #2a6b1f;border-radius:4px;
  background:linear-gradient(#69c96a,#3d9a3d 46%,#276b27);
  color:#fff;font-weight:700;font-size:12px;letter-spacing:.06em;cursor:pointer;
  text-shadow:0 1px 0 rgba(0,0,0,.28);box-shadow:inset 0 1px 0 rgba(255,255,255,.35);
  max-width:190px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.start-btn:hover{filter:brightness(1.08)}
.tb-sep{width:1px;height:20px;background:rgba(255,255,255,.25)}
.tb-sep-v{width:1px;height:14px;background:rgba(255,255,255,.22)}
.tb-tray{margin-left:auto;display:flex;align-items:center;gap:8px;font-size:11px}
.tray-item{white-space:nowrap}
.tray-item.dim{color:rgba(255,255,255,.65);margin-left:-4px}
.taskbar .btn-xp.tiny{color:#0a0a0a;background:linear-gradient(#fff,#e2e0d2);border-color:#7d7c6d}

/* ---------- 窗口 ---------- */
.win{
  position:absolute;left:50%;top:38px;transform:translateX(-50%);
  width:min(880px,calc(100% - 28px));max-height:calc(100% - 34px - 48px);
  z-index:4;display:flex;flex-direction:column;
  background:var(--xp-face);border:1px solid #0831d9;border-radius:7px 7px 2px 2px;
  box-shadow:0 16px 46px rgba(0,0,0,.5);overflow:hidden;
  animation:winIn .16s ease-out;
}
@keyframes winIn{from{opacity:0;transform:translateX(-50%) scale(.985)}to{opacity:1;transform:translateX(-50%) scale(1)}}
.win-titlebar{
  height:28px;display:flex;align-items:center;justify-content:space-between;
  padding:0 4px 0 7px;
  background:linear-gradient(#0a6ef0 0%,#0054e3 14%,#0046c8 88%,#002f9d 100%);
  border-bottom:1px solid #0a3fb0;
}
.wt-left{display:flex;align-items:center;gap:7px;min-width:0}
.wt-icon{font-size:12px;color:#cfe3ff}
.wt-title{
  font-family:Tahoma,sans-serif;font-size:12.5px;font-weight:700;color:#fff;
  text-shadow:1px 1px 1px rgba(0,0,0,.35);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.wt-right{display:flex;gap:2px}
.wt-min,.wt-max,.wt-close{
  width:21px;height:19px;border:1px solid #0a3fb0;border-radius:2px;
  font-family:Tahoma,sans-serif;font-size:11px;line-height:1;cursor:pointer;color:#fff;
  background:linear-gradient(#4b9bff,#1560d8 50%,#0a45b5);
  display:flex;align-items:center;justify-content:center;
}
.wt-close{background:linear-gradient(#ff9466,#d5431a 50%,#a92f10);border-color:#92290f;font-size:14px}
.wt-close:hover{filter:brightness(1.12)}
.wt-min:disabled,.wt-max:disabled{opacity:.45;cursor:default}
.win-subbar{
  padding:4px 10px;font-size:11px;color:#2b3f5c;background:linear-gradient(#f7f6ef,#e6e3d3);
  border-bottom:1px solid var(--xp-line);font-family:var(--mono);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.win-body{
  padding:14px 16px 20px;overflow:auto;background:var(--xp-face-2);
  max-height:calc(100vh - 34px - 48px - 28px - 24px);
  line-height:1.85;
}

/* ---------- 通用零件 ---------- */
.hint-line{
  padding:8px 11px;margin-bottom:12px;background:#ffffe1;border:1px solid #ded9a8;
  border-left:4px solid #c9b94a;font-size:12px;color:#5c5410;
}
.dim-note{font-size:11.5px;color:var(--xp-dim);margin-top:10px}
.gap{height:8px;margin:0}
.doc{border:1px solid var(--xp-line);background:#fff;margin-bottom:8px;border-radius:2px}
.doc summary{
  cursor:pointer;padding:7px 10px;font-size:12.5px;font-weight:700;
  background:linear-gradient(#f9f9f4,#e9e6d6);border-bottom:1px solid transparent;
  list-style:none;display:flex;gap:8px;align-items:center;
}
.doc[open] summary{border-bottom-color:var(--xp-line)}
.doc summary::-webkit-details-marker{display:none}
.doc summary::before{content:"▸";color:#7a7a6a;font-size:11px}
.doc[open] summary::before{content:"▾"}
.doc-n{
  font-family:var(--mono);font-size:10.5px;color:#fff;background:#7f93ad;
  padding:1px 5px;border-radius:2px;
}
.doc-body{padding:10px 12px 12px;font-size:12.5px;color:#2a2a2a}
.doc-body p{margin:0 0 3px}

.gate{margin-top:14px;padding:11px 12px;background:#e6e9ee;border:1px solid #b8c0cc}
.gate-label{font-size:11.5px;color:#2b3f5c;margin-bottom:7px;letter-spacing:.03em}
.gate-row{display:flex;gap:7px;align-items:center;flex-wrap:wrap}
.gate-input{
  flex:1 1 200px;min-width:0;height:29px;padding:4px 9px;
  border:1px solid #7f9db9;background:#fff;font-family:var(--mono);font-size:13px;outline:none;
}
.gate-input.wide{flex:1 1 320px}
.gate-input:focus{border-color:#316ac5;box-shadow:0 0 0 2px rgba(49,106,197,.16)}
.gate-input.bad{border-color:#c62828;box-shadow:0 0 0 2px rgba(198,40,40,.16);animation:shake .3s}
@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-4px)}75%{transform:translateX(4px)}}
.solve-box{
  margin-top:14px;padding:11px 13px;background:#eef7ea;border:1px solid #a9c9a0;border-left:4px solid #4f8a3d;
  font-size:12.5px;color:#22401a;
}
.solve-tag{
  display:inline-block;font-size:10.5px;letter-spacing:.12em;color:#fff;background:#4f8a3d;
  padding:1px 7px;border-radius:2px;margin-bottom:7px;font-family:Tahoma,sans-serif;
}
.solve-box p{margin:0 0 4px}
.hint-box{margin-top:12px;padding:9px 12px;background:#fdf4d8;border:1px solid #dcc98a;border-left:4px solid #d0a63c;font-size:12px;color:#5c4a10}
.hint-tag{font-size:10.5px;letter-spacing:.1em;color:#8a6a10;margin-bottom:5px;font-family:Tahoma,sans-serif}

/* ---------- 论坛 ---------- */
.bbs-top{
  display:flex;align-items:center;justify-content:space-between;
  padding:8px 12px;background:linear-gradient(#2a5fa8,#1b3f78);color:#cfe1ff;
  border-radius:2px 2px 0 0;font-size:11.5px;font-family:Tahoma,sans-serif;
}
.bbs-logo{font-weight:700;font-size:14px;color:#fff;letter-spacing:.06em}
.bbs-nav{color:#a9c4ea}
.thread-head{background:#e8eefb;border:1px solid #b9c8e4;border-top:none;padding:10px 12px}
.th-board{font-size:11px;color:#4a6a9a;margin-bottom:3px}
.thread-head h2{margin:0 0 4px;font-size:15px;color:#143a6b;font-weight:700}
.th-meta{font-size:11px;color:#5a6a80}
.thread{border:1px solid #b9c8e4;border-top:none;background:#fff}
.post{display:grid;grid-template-columns:104px 1fr;border-bottom:1px solid #dfe6f2}
.post:last-child{border-bottom:none}
.post-side{
  background:#f2f6fc;border-right:1px solid #dfe6f2;padding:9px 8px;text-align:center;
}
.avatar{
  width:38px;height:38px;margin:0 auto 5px;border-radius:2px;
  background:linear-gradient(#9fb8d8,#5c7ea8);color:#fff;font-size:15px;
  display:flex;align-items:center;justify-content:center;font-family:var(--cjk);
}
.p-user{font-size:11.5px;color:#1b4f96;font-weight:700}
.p-num{font-family:var(--mono);font-size:10px;color:#8899ad}
.post-main{padding:9px 12px 11px;min-width:0}
.p-time{font-size:10.5px;color:#8a97a8;font-family:var(--mono);margin-bottom:5px}
.p-body p{margin:0 0 4px;font-size:12.5px;color:#20293a}
.p-sig{
  margin-top:7px;padding-top:6px;border-top:1px dashed #cdd8e6;
  font-family:var(--mono);font-size:11.5px;color:#5a6a80;word-break:break-all;
  background:#f6f9ff;
}
.searchbox{margin:10px 0}

/* ---------- QQ ---------- */
.qq-bar{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:7px 10px;background:linear-gradient(#bfe0f7,#8fc4e8);
  border:1px solid #7aa8c8;font-size:11.5px;color:#0b3b60;
}
.qq-self{font-weight:700}
.qq-body{display:grid;grid-template-columns:1fr 190px;gap:0;border:1px solid #a8c4d8;border-top:none;background:#eef7fd}
.qq-chat{max-height:390px;overflow:auto;padding:10px 12px}
.chat-date{text-align:center;font-size:10.5px;color:#7a93a8;margin-bottom:8px}
.msg{display:flex;gap:6px;margin-bottom:7px;align-items:flex-start}
.msg.me{flex-direction:row-reverse}
.msg-t{font-size:10px;color:#8aa3b8;font-family:var(--mono);flex:0 0 auto;padding-top:4px}
.msg-b{
  max-width:76%;padding:6px 10px;font-size:12.5px;line-height:1.6;
  border-radius:4px;background:#fff;border:1px solid #c8dced;color:#202c38;
}
.msg.me .msg-b{background:#d9f0ff;border-color:#a8d4ee}
.qq-side{background:#f5fbff;border-left:1px solid #c8dced;padding:10px 11px;font-size:12px}
.pf-title{font-weight:700;font-size:12px;color:#0b3b60;margin-bottom:7px;border-bottom:1px solid #d0e4f2;padding-bottom:4px}
.pf-row{display:flex;justify-content:space-between;gap:6px;padding:2px 0;font-size:11.5px;color:#4a6374}
.pf-row b{color:#123a55;font-weight:700}
.pf-row b.hot{color:#b45309;background:#fff3d6;padding:0 4px}
.pf-sign{margin-top:8px;font-size:11px;color:#6a8296;line-height:1.6}

/* ---------- 邮箱 ---------- */
.mail-head{
  display:flex;justify-content:space-between;align-items:center;
  padding:7px 10px;background:linear-gradient(#e9eff7,#d3dde9);
  border:1px solid #b4c2d4;font-size:11.5px;color:#2b4258;
}
.mail-acc{font-family:var(--mono)}
.mail-list{border:1px solid #b4c2d4;border-top:none;background:#fff;max-height:230px;overflow:auto}
.mail-row{
  display:grid;grid-template-columns:170px 1fr 132px;gap:8px;
  padding:6px 10px;border-bottom:1px solid #eef1f5;cursor:pointer;font-size:12px;
}
.mail-row:hover{background:#f2f7ff}
.mail-row.sel{background:#dce9fb;box-shadow:inset 3px 0 0 #3b78c9}
.mail-row.flag .mr-subj{color:#b45309;font-weight:700}
.mr-from{color:#3a5573;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mr-subj{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mr-date{font-family:var(--mono);font-size:11px;color:#7a8a9c;text-align:right}
.mail-pane{border:1px solid #b4c2d4;border-top:none;background:#fff;padding:11px 13px;margin-bottom:4px}
.mp-subj{font-size:13.5px;font-weight:700;color:#1b3a5c;margin-bottom:3px}
.mp-meta{font-size:11px;color:#7a8a9c;font-family:var(--mono);margin-bottom:9px;padding-bottom:7px;border-bottom:1px solid #e8edf4}
.mp-body p{margin:0 0 4px;font-size:12.5px}
.mp-body{line-height:1.8}

/* ---------- HIS ---------- */
.his-top{
  padding:7px 11px;background:linear-gradient(#2f6fb5,#1d4f8f);color:#e6f1ff;
  font-size:12px;border-radius:2px 2px 0 0;
}
.his-table{border:1px solid #a8bcd4;border-top:none;background:#fff}
.his-row{display:grid;grid-template-columns:150px 1fr;border-bottom:1px solid #e8eef6}
.his-row:last-child{border-bottom:none}
.hr-time{
  font-family:var(--mono);font-size:11.5px;color:#1b4f8a;background:#f4f8fd;
  padding:8px 10px;border-right:1px solid #e8eef6;
}
.hr-text{padding:8px 11px;font-size:12.5px}

/* ---------- 扫描件 ---------- */
.scan{
  position:relative;background:#f7f3e6;border:1px solid #bdb59c;
  padding:20px 22px 42px;box-shadow:inset 0 0 40px rgba(150,130,80,.14);
  background-image:radial-gradient(rgba(120,100,60,.06) 1px,transparent 1px);
  background-size:5px 5px;
}
.scan-title{
  font-size:13.5px;font-weight:700;letter-spacing:.06em;text-align:center;
  border-bottom:2px solid #8a7f5e;padding-bottom:7px;margin-bottom:13px;color:#3a3524;
}
.scan-body{font-family:"KaiTi","楷体","STKaiti",serif;font-size:13.5px;line-height:2;color:#2b2820}
.scan-body p{margin:0}
.scan-stamp{
  position:absolute;right:22px;bottom:14px;transform:rotate(-7deg);
  border:2px solid rgba(160,40,40,.55);color:rgba(160,40,40,.7);
  padding:5px 9px;font-size:10.5px;line-height:1.4;text-align:center;
  border-radius:50%/40%;letter-spacing:.05em;
}

/* ---------- MRI ---------- */
.mri-top{display:flex;justify-content:space-between;gap:10px;font-size:11.5px;color:#2b4258;font-family:var(--mono)}
.mri-view{position:relative;margin:10px auto;width:min(300px,100%);aspect-ratio:1;background:#070b0e;border:1px solid #4d5c63}
.mri-svg{width:100%;height:100%;display:block}
.mri-slice-no{
  position:absolute;left:8px;bottom:6px;font-family:var(--mono);font-size:10.5px;
  color:#9fb6bd;letter-spacing:.08em;
}
.mri-slice-no b{color:#ff9b6a;font-size:12px}
.mri-ctrl{display:flex;align-items:center;gap:10px;margin:6px 0}
.mri-ctrl input[type=range]{flex:1;accent-color:#3b78c9}

/* ---------- 录音 ---------- */
.tape-top{display:flex;justify-content:space-between;gap:10px;font-size:11.5px;font-family:var(--mono);color:#2b4258}
.tape-player{display:flex;align-items:center;gap:10px;margin:10px 0;flex-wrap:wrap}
.tones{border:1px solid #b4c0cc;background:#12181c}
.tone{
  display:grid;grid-template-columns:34px 78px 16px 78px 1fr;align-items:center;gap:8px;
  padding:5px 10px;border-bottom:1px solid #263239;font-family:var(--mono);font-size:11.5px;color:#9fb6bd;
}
.tone:last-child{border-bottom:none}
.tone-n{color:#5f7a84}
.tone-hz{color:#7fe0c0}
.tone-plus{color:#42585f;text-align:center}
.tone-wave{height:16px;display:flex;align-items:center}
.tone-wave i{display:block;width:100%;background:linear-gradient(90deg,#2b6b5c,#7fe0c0);opacity:.6;border-radius:1px}

/* ---------- 网吧表格 ---------- */
.xls-top{
  padding:6px 10px;background:linear-gradient(#eaeef4,#dbe2ec);
  border:1px solid #b4c0cc;font-size:11.5px;color:#2b4258;font-family:var(--cjk);
}
.xls-wrap{overflow:auto;border:1px solid #b4c0cc;border-top:none;background:#fff;max-height:300px}
.xls{border-collapse:collapse;width:100%;font-size:11.5px;font-family:var(--mono);min-width:520px}
.xls th{
  position:sticky;top:0;background:linear-gradient(#f2f5f9,#dfe6ef);
  border:1px solid #c3cedb;padding:5px 8px;text-align:left;color:#33475e;font-weight:400;
}
.xls td{border:1px solid #e2e8f0;padding:5px 8px;color:#2a3542;white-space:nowrap}
.xls tr:nth-child(even) td{background:#f8fafc}
.xls tr.flag td{background:#fff4dd;color:#8a5300}
.quote{
  margin:10px 0 0;padding:9px 12px;border-left:4px solid #c9b94a;background:#fffbe8;
  font-size:12px;color:#5c5410;
}

/* ---------- 日记 ---------- */
.diary-tabs{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:10px}
.page-tab{
  padding:4px 11px;font-size:11.5px;cursor:pointer;border:1px solid #b0aa8c;
  background:linear-gradient(#faf8ee,#e9e4cd);border-radius:2px 2px 0 0;color:#4a4630;
}
.page-tab.sel{background:#fffdf2;border-bottom-color:#fffdf2;font-weight:700;color:#2b2820}
.diary-page{
  background:#fffdf5;border:1px solid #d8d0ae;padding:18px 20px 22px;
  box-shadow:inset 0 0 30px rgba(150,130,80,.1);
  background-image:repeating-linear-gradient(transparent 0 27px,rgba(120,110,70,.12) 27px 28px);
}
.dp-date{font-size:11px;color:#8a7f5e;font-family:var(--mono);margin-bottom:12px}
.dp-body{font-family:"KaiTi","楷体","STKaiti",serif;font-size:14px;line-height:2;color:#2b2820}
.dp-body p{margin:0}
.dp-sign{
  margin-top:14px;text-align:right;font-family:"KaiTi","楷体",serif;font-size:15px;color:#3a3524;
}
.dp-sign.blot{color:#1a1a1a;background:repeating-linear-gradient(45deg,#1a1a1a 0 3px,#3a3524 3px 6px);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:.3em}

/* ---------- 核心 ---------- */
.core-intro p{margin:0 0 4px;font-family:var(--mono);font-size:12.5px;color:#2a3542}
.slots{display:flex;gap:5px;flex-wrap:wrap;margin:12px 0}
.slot{
  display:inline-flex;align-items:center;gap:5px;padding:4px 9px;
  background:#fff;border:1px solid #b4c0cc;font-family:var(--mono);font-size:12px;color:#1b3a5c;
}
.slot em{font-style:normal;font-size:10px;color:#8aa3b8}

/* ---------- 结局 ---------- */
.ending{padding:6px 2px}
.end-title{
  font-size:26px;letter-spacing:.32em;color:#8a2b1b;font-weight:700;text-align:center;
  margin:8px 0 6px;
}
.end-sub{text-align:center;font-size:11.5px;color:#7a6a50;font-family:var(--mono);margin-bottom:18px}
.end-body{
  font-family:var(--cjk);font-size:13.5px;line-height:2.1;color:#2b2820;
  max-width:600px;margin:0 auto;
}
.end-body p{margin:0}
.end-actions{text-align:center;margin:20px 0 4px}
.secret{margin-top:16px;padding:12px 14px;background:#1a1a1a;color:#c9c9c9;border:1px solid #3a3a3a}
.sec-title{font-family:var(--mono);font-size:11.5px;color:#ff9b6a;letter-spacing:.1em;margin-bottom:8px}
.sec-body{font-family:var(--mono);font-size:12px;line-height:1.9}
.sec-body p{margin:0}

/* ---------- 工具箱 / 记事本 ---------- */
.tool{border:1px solid var(--xp-line);background:#fff;padding:10px 12px 12px;margin-bottom:10px}
.tool h3{margin:0 0 8px;font-size:12.5px;color:#1b3a5c;font-weight:700}
.tool textarea{
  width:100%;padding:6px 8px;border:1px solid #7f9db9;font-family:var(--mono);font-size:12.5px;resize:vertical;
}
.tool input{height:26px;padding:3px 7px;border:1px solid #7f9db9;font-family:var(--mono);font-size:12.5px;min-width:0}
.tool-out{
  margin-top:8px;padding:7px 9px;background:#f4f6f8;border:1px solid #cdd4dd;
  font-family:var(--mono);font-size:12.5px;color:#1b3a5c;word-break:break-all;min-height:30px;
}
.dtmf{border-collapse:collapse;width:100%;font-family:var(--mono);font-size:12px}
.dtmf th,.dtmf td{border:1px solid #dde3ea;padding:4px 9px;text-align:left}
.dtmf th{background:#eef2f7;font-weight:400;color:#4a5b70}
.dtmf td.k{width:70px;font-weight:700;color:#1b4f8a;background:#f8fbff}
.notes-ta{
  width:100%;min-height:320px;padding:9px 11px;border:1px solid #7f9db9;
  font-family:var(--mono);font-size:12.5px;line-height:1.8;resize:vertical;background:#fff;
}

/* ---------- 锁定视图 ---------- */
.locked-view{text-align:center;padding:30px 10px;color:#5b5b52}
.lv-icon{font-size:34px;margin-bottom:8px;opacity:.55}

/* ---------- Toast ---------- */
.toast{
  position:fixed;left:50%;bottom:52px;transform:translate(-50%,14px);
  padding:9px 16px;background:#ffffe1;border:1px solid #b8b27a;border-radius:2px;
  font-size:12.5px;color:#4a4410;box-shadow:0 6px 20px rgba(0,0,0,.28);
  opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:60;
  max-width:min(520px,90vw);
}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast.ok{background:#eef7ea;border-color:#a9c9a0;color:#22401a}
.toast.bad{background:#fdecea;border-color:#d8a19a;color:#7a1d12}

/* ---------- 响应式 ---------- */
@media (max-width:760px){
  body{font-size:13px}
  .login-body{grid-template-columns:1fr;gap:12px}
  .login-left{flex-direction:row;border-right:none;border-bottom:1px solid #c9c4ae;padding:0 0 10px;justify-content:flex-start}
  .user-pic{width:44px;height:44px;font-size:18px}
  .icons{grid-template-columns:repeat(auto-fill,78px);padding:10px 8px}
  .icon{width:78px}
  .ico{width:34px;height:34px;font-size:16px}
  .ico-label{font-size:10.5px;max-width:72px}
  .win{left:0;top:0;transform:none;width:100%;height:calc(100% - 34px);max-height:none;border-radius:0;animation:none}
  .win-body{max-height:calc(100vh - 34px - 62px)}
  .qq-body{grid-template-columns:1fr}
  .qq-side{border-left:none;border-top:1px solid #c8dced}
  .mail-row{grid-template-columns:1fr 88px;gap:2px 8px}
  .mr-subj{grid-column:1 / -1}
  .post{grid-template-columns:1fr}
  .post-side{display:flex;align-items:center;gap:8px;text-align:left;border-right:none;border-bottom:1px solid #dfe6f2;padding:6px 10px}
  .avatar{width:26px;height:26px;font-size:12px;margin:0}
  .tone{grid-template-columns:26px 64px 12px 64px 1fr;font-size:10.5px;padding:4px 7px}
  .tb-tray .tray-item.dim{display:none}
  .end-title{font-size:21px;letter-spacing:.2em}
  .taskbar{height:36px}
}