/* 同词相遇 · 样式 */
:root{
  --bg1:#6a5cff; --bg2:#48c6ef;
  --card:#ffffff; --ink:#2b2b40; --muted:#8a8aa3;
  --primary:#5b5cff; --primary-d:#4545d6;
  --ok:#22b07a; --warn:#f0a02a; --err:#e0556a;
  --p1:#5b5cff; --p2:#ff7a59; --line:#eeeef5;
  --shadow:0 10px 30px rgba(60,60,120,.15);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"PingFang SC","Microsoft YaHei","Segoe UI",system-ui,sans-serif;
  color:var(--ink);
  background:linear-gradient(135deg,var(--bg1),var(--bg2));
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--primary);text-decoration:none}
.muted{color:var(--muted)}
.small{font-size:13px}
.center-body{display:flex;align-items:center;justify-content:center;padding:24px}

.wrap{max-width:640px;margin:0 auto;padding:20px 16px 48px}
.card{
  background:var(--card);border-radius:20px;box-shadow:var(--shadow);
  padding:26px 22px;
}
.install-card{max-width:440px;width:100%}

.logo{
  font-size:34px;font-weight:800;margin:0 0 6px;letter-spacing:2px;
  background:linear-gradient(135deg,#5b5cff,#ff7a59);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  text-align:center;
}
.tagline{text-align:center;color:var(--muted);margin:0 0 22px}

/* 按钮 */
.btn{
  display:inline-block;border:none;cursor:pointer;border-radius:12px;
  padding:13px 20px;font-size:16px;font-weight:600;transition:.15s;
  text-align:center;
}
.btn-primary{background:var(--primary);color:#fff;width:100%}
.btn-primary:hover{background:var(--primary-d)}
.btn-primary:disabled{opacity:.5;cursor:not-allowed}
.btn-ghost{background:#f2f2fa;color:var(--ink);width:100%;margin-top:10px}
.btn-ghost:hover{background:#e8e8f4}
.btn-danger-ghost{background:#fff0f2;color:var(--err);border:1px solid #f6cdd5;width:100%;margin-top:10px}
.btn-danger-ghost:hover{background:#ffe3e8}

/* 房间设置:左下角悬浮齿轮 + 拨动开关面板(仅房主可见);悬浮钮自下而上:退出/齿轮/截图 */
.set-fab{
  position:fixed;left:20px;bottom:86px;z-index:46;width:48px;height:48px;border-radius:50%;
  border:none;cursor:pointer;background:#fff;color:#5b5cff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 26px rgba(35,34,58,.22);transition:.18s;
}
/* 悬浮钮内 SVG 线稿图标:尺寸由 CSS 统一控制,桌面/手机同比例清晰 */
.set-fab svg{width:26px;height:26px;display:block}
.set-fab:hover{transform:rotate(40deg) scale(1.06)}
/* 退出房间红色钮:最下方位置,不跟随齿轮旋转 */
.leave-fab{bottom:26px;color:#e0556a}
.leave-fab:hover{transform:scale(1.08)}
/* 保存截图悬浮钮:默认贴底,按下方实际可见钮数(退出/齿轮)分段上移,隐藏钮不占位 */
.shot-fab{bottom:26px}
body.shot-l1 .shot-fab{bottom:86px}
body.shot-l2 .shot-fab{bottom:146px}
.shot-fab:hover{transform:scale(1.08)}
.shot-fab:disabled{opacity:.5;cursor:default}
.set-pop{
  position:fixed;left:20px;bottom:202px;z-index:47;width:300px;max-width:calc(100vw - 40px);
  background:#fff;border-radius:18px;box-shadow:0 18px 44px rgba(35,34,58,.22);padding:16px 16px 6px;
}
.set-head{font-size:13px;font-weight:800;color:var(--ink);letter-spacing:2px;margin-bottom:4px}
.set-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 0;border-top:1px dashed #ececf6}
.set-row:first-of-type{border-top:none}
.set-txt{display:flex;flex-direction:column;gap:3px;min-width:0}
.set-txt b{font-size:13.5px;color:var(--ink)}
.set-txt i{font-style:normal;font-size:11.5px;color:var(--muted);line-height:1.5}
/* iOS 风格左右拨动开关:隐藏 checkbox 盖在轨道上,点击整行也能切换 */
.sw{position:relative;flex:none;width:48px;height:27px}
.sw input{position:absolute;left:0;top:0;right:0;bottom:0;z-index:2;opacity:0;margin:0;cursor:pointer}
.sw i{position:absolute;left:0;top:0;right:0;bottom:0;border-radius:999px;background:#d9d8e6;transition:background .22s}
.sw i::after{content:'';position:absolute;top:3px;left:3px;width:21px;height:21px;border-radius:50%;background:#fff;box-shadow:0 2px 5px rgba(35,34,58,.3);transition:left .22s}
.sw input:checked + i{background:linear-gradient(135deg,#5b5cff,#48c6ef)}
.sw input:checked + i::after{left:24px}

.btn-row{display:flex;gap:10px;margin-top:14px}
.btn-row .btn{width:auto;flex:1;padding:11px 12px;font-size:14px;margin-top:0}

/* 规则 */
.rules{list-style:none;padding:0;margin:18px 0}
.rules li{
  position:relative;padding:10px 12px 10px 40px;margin-bottom:8px;
  background:#f7f7fc;border-radius:12px;font-size:14.5px;line-height:1.5;
}
.rules li .n{
  position:absolute;left:10px;top:50%;transform:translateY(-50%);
  width:22px;height:22px;border-radius:50%;background:var(--primary);color:#fff;
  font-size:12px;display:flex;align-items:center;justify-content:center;font-weight:700;
}

/* 链接框 */
.linkbox{display:flex;gap:8px;margin:14px 0}
.linkbox input{
  flex:1;border:1px solid var(--line);background:#f7f7fc;border-radius:10px;
  padding:12px;font-size:14px;color:var(--ink);
}
.copy-btn{white-space:nowrap;background:var(--primary);color:#fff;border:none;border-radius:10px;padding:0 16px;cursor:pointer;font-weight:600}

/* 状态提示 */
.statusbar{
  display:flex;align-items:center;gap:8px;padding:14px;border-radius:12px;
  font-size:15px;font-weight:600;margin-bottom:16px;
}
.status-waiting{background:#fff5e6;color:#b5730a}
.status-live{background:#eaf6ff;color:#1a6fb0}
.status-done{background:#e8f8f0;color:#157a52}
.dot{width:9px;height:9px;border-radius:50%;background:currentColor;display:inline-block}
.pulse{animation:pulse 1.2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}

/* 提交状态 */
.submitted-tip{margin-top:12px;font-size:15px;color:var(--warn);font-weight:600;text-align:center;min-height:20px}

/* 历史词链 */
.chain{margin:6px 0 4px}
.chain-empty{color:var(--muted);text-align:center;font-size:14px;padding:16px 0}
.round-item{
  display:flex;align-items:center;gap:12px;padding:12px;border-radius:14px;
  background:#f7f7fc;margin-bottom:10px;position:relative;
}
.round-item .rn{
  width:30px;height:30px;flex:none;border-radius:9px;background:#e4e4f6;color:#5b5cff;
  font-weight:800;font-size:13px;display:flex;align-items:center;justify-content:center;
}
.round-item .pair{flex:1;display:flex;align-items:center;justify-content:flex-start;gap:8px 14px;font-size:18px;font-weight:600;flex-wrap:wrap}
.round-item .pair .w{max-width:46%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;border-radius:10px;padding:2px 8px}
.round-item .pair .w.p1,.round-item .pair .w.c1{color:var(--p1)}
.round-item .pair .w.p2,.round-item .pair .w.c2{color:var(--p2)}
.round-item .pair .w.c3{color:#b5730a}
.round-item .pair .w.c4{color:#c2457b}
.round-item .pair .w.hit{background:#d3f3e2;box-shadow:0 0 0 1.5px var(--ok) inset}
.round-item .vs{color:var(--muted);font-size:12px;font-weight:700}
.round-item.matched{background:#e8f8f0;box-shadow:0 0 0 2px #b9ead2 inset}
.round-item .tag{position:absolute;right:12px;top:-8px;background:var(--ok);color:#fff;font-size:11px;padding:2px 8px;border-radius:10px;font-weight:700}
/* 问答局词链:题目小字展示在该轮答案上方 */
.round-item .rb{flex:1;min-width:0;display:flex;flex-direction:column;gap:7px}
.round-item .rb .pair{flex:none;width:100%}
.round-item .wq{font-size:12.5px;color:#5b3dc2;font-weight:600;line-height:1.5}

/* 结果大字幕 */
.result-hero{text-align:center;padding:24px 8px 8px}
.result-hero .big{font-size:26px;font-weight:800;margin-bottom:6px}
.result-hero .sub{color:var(--muted);font-size:15px}
.result-hero .meet-no{color:var(--ok);font-size:40px;font-weight:900;margin:8px 0}

/* 加入条 */
.room-meta{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;font-size:13px;color:var(--muted)}
.room-meta code{background:#f0f0f8;padding:2px 8px;border-radius:6px;color:var(--primary);font-weight:700;font-size:14px;letter-spacing:1px}
.role-badge{display:inline-flex;gap:6px}
.role-badge .me{font-weight:700}

/* 安装表单 */
.install-form label{display:block;margin-bottom:12px;font-size:14px;color:var(--muted)}
.install-form input{
  width:100%;margin-top:4px;padding:11px 12px;border:1px solid var(--line);
  border-radius:10px;font-size:15px;background:#f9f9fc;
}
.alert{padding:12px 14px;border-radius:10px;font-size:14px;margin:12px 0}
.alert.ok{background:#e8f8f0;color:#157a52}
.alert.err{background:#fdecee;color:#c0392b}

footer{text-align:center;color:rgba(255,255,255,.85);font-size:12px;margin-top:18px}

/* 我的房间 */
.my-rooms-head{display:flex;align-items:center;justify-content:space-between}
.link-mini{background:none;border:none;color:var(--primary);font-size:13px;cursor:pointer;padding:4px 6px;margin-top:18px}
.link-mini:hover{text-decoration:underline}
.room-group-title{font-size:13px;color:var(--muted);font-weight:700;margin:12px 0 8px}
.room-list{display:flex;flex-direction:column;gap:10px}
.room-cell{
  display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:14px;
  background:#f7f7fc;
}
.room-cell .rc-main{flex:1;min-width:0}
.room-cell .rc-code{font-weight:800;font-size:16px;letter-spacing:1px;color:var(--ink)}
.room-cell .rc-sub{font-size:12.5px;color:var(--muted);margin-top:2px;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.room-cell .badge{font-size:11px;font-weight:700;padding:1px 8px;border-radius:10px}
.badge-host{background:#eaeaff;color:#4545d6}
.badge-guest{background:#ffe9df;color:#d95a30}
.st-waiting{color:#b5730a}.st-playing{color:#1a6fb0}.st-matched{color:#157a52}.st-ended{color:#8a8aa3}.st-dissolved{color:#e0556a}
.room-cell .rc-act{display:flex;gap:6px;flex:none}
.mini-btn{border:none;border-radius:9px;padding:8px 12px;font-size:13px;font-weight:600;cursor:pointer}
.mini-enter{background:var(--primary);color:#fff}
.mini-enter:hover{background:var(--primary-d)}
.mini-remove{background:#ececf4;color:var(--muted)}
.mini-remove:hover{background:#e2e2ee}
.rooms-empty{color:var(--muted);text-align:center;font-size:14px;padding:10px 0}

/* 建房玩法/人数选择弹窗 */
.mode-mask{
  position:fixed;inset:0;background:rgba(40,40,70,.55);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);
  display:flex;align-items:center;justify-content:center;z-index:50;padding:20px;
  animation:fadein .2s ease;
}
.mode-modal{
  position:relative;overflow:hidden;background:#fff;border-radius:24px;padding:24px 24px 18px;
  max-width:430px;width:100%;box-shadow:0 24px 64px rgba(30,30,60,.32);
  animation:pop .25s ease;
}
/* 弹窗顶部渐变光斑装饰 */
.mode-modal::before{
  content:'';position:absolute;top:-70px;right:-50px;width:210px;height:210px;border-radius:50%;
  background:radial-gradient(circle,rgba(138,92,246,.14),transparent 68%);pointer-events:none;
}
.mode-modal::after{
  content:'';position:absolute;top:-46px;left:-40px;width:170px;height:170px;border-radius:50%;
  background:radial-gradient(circle,rgba(91,94,255,.12),transparent 70%);pointer-events:none;
}
.mode-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:2px;position:relative}
.mode-head b{
  font-size:20px;font-weight:800;
  background:linear-gradient(135deg,#3f3fd0,#8a5cf6);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.mode-close{
  border:none;background:#f0f0f6;color:var(--muted);width:32px;height:32px;
  border-radius:50%;font-size:19px;line-height:1;cursor:pointer;transition:.15s;
}
.mode-close:hover{background:#e2e2ee;color:var(--ink);transform:rotate(90deg)}
.mode-sub{font-size:12.5px;color:var(--muted);margin:0 0 15px;position:relative}
.mode-sub b{color:var(--primary)}
.mode-opt{
  display:flex;align-items:center;gap:12px;width:100%;text-align:left;
  background:linear-gradient(135deg,#fbfbfe,#f3f4fb);
  border:1.5px solid #e6e6f2;border-radius:16px;
  padding:14px 16px;margin-bottom:11px;cursor:pointer;font-family:inherit;transition:.18s;position:relative;
}
.mode-opt:hover{
  border-color:#b9b6ff;background:linear-gradient(135deg,#f2f2ff,#ecebff);
  transform:translateY(-2px);box-shadow:0 8px 20px rgba(91,94,240,.16);
}
.mode-opt:active{transform:none}
.mode-opt:disabled{opacity:.5;cursor:default;transform:none;box-shadow:none}
/* 左侧主栏:标题+难度+描述 */
.mo-main{flex:1;display:flex;flex-direction:column;gap:3px;min-width:0}
.mo-name{font-size:15.5px;font-weight:800;color:var(--ink);display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.mo-desc{font-size:12.5px;color:var(--muted);line-height:1.5}
/* 玩法难度徽标 */
.mo-diff{
  font-style:normal;font-size:11px;font-weight:800;letter-spacing:2px;
  border-radius:999px;padding:2px 10px;
}
.diff-easy{color:#0e8a58;background:#e2f8ee;border:1px solid #b6e8d2}
.diff-hard{color:#c2453d;background:#fdeeee;border:1px solid #f6c9c6}
.diff-mid{color:#5b3dc2;background:#f1ecff;border:1px solid #d5c6f7}
.mo-tag{
  font-size:12px;font-weight:700;color:var(--primary);flex-shrink:0;
  background:linear-gradient(135deg,#e8ebff,#f1e8ff);border:1px solid #dcdcff;
  border-radius:999px;padding:4px 11px;white-space:nowrap;
}
.mo-mp{font-size:13.5px;font-weight:800;padding:6px 13px}
/* 玩法弹窗:返回按钮 */
.mode-back{
  display:block;width:100%;margin-top:6px;padding:10px;border:none;cursor:pointer;
  background:none;color:var(--muted);font-size:13.5px;font-weight:600;transition:.15s;
}
.mode-back:hover{color:var(--primary);letter-spacing:1px}
/* 引导词玩法提示条(左对齐,换一词按钮靠右) */
.seed-tip{
  margin:12px 0 0;padding:11px 16px;border-radius:12px;text-align:left;
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  font-size:14px;font-weight:600;color:#7a4d00;
  background:linear-gradient(135deg,#fff3d6,#ffe7bf);border:1px solid #ffd98c;
}
.seed-tip>span{flex:1;min-width:0;line-height:1.6}
.seed-tip b{font-size:18px;font-weight:900;color:#d07800;margin:0 4px;letter-spacing:1px}
/* 默契问答条:紫色调区分引导词条 */
.quiz-tip{color:#4a2f96;background:linear-gradient(135deg,#efe9ff,#e2d8fb);border:1px solid #cbb6f5}
.quiz-tip b{color:#6b46e0;font-size:15px}
.seed-refresh{
  margin-left:auto;border:1px solid #d07800;background:#fff;color:#b06000;
  font-size:12.5px;font-weight:800;border-radius:999px;padding:4px 12px;cursor:pointer;
  vertical-align:middle;transition:.15s;font-family:inherit;flex-shrink:0;
}
.seed-refresh:hover{background:#ffe7bf}
.seed-refresh:disabled{opacity:.5;cursor:default}
.seed-modal-word{
  margin:14px auto 10px;font-size:34px;font-weight:900;letter-spacing:2px;line-height:1.3;
  background:linear-gradient(135deg,#ff9a3d,#d07800);-webkit-background-clip:text;background-clip:text;color:transparent;
  word-break:break-all;
}
/* 换引导词弹窗倒计时小字(2 秒自动关闭) */
.seed-modal-count{font-size:12.5px;color:#9a9ab5}

/* 本回合倒计时条 */
.timer-bar{margin:10px auto 0;text-align:center;font-size:13.5px;font-weight:700;color:var(--primary);background:#eef2ff;border-radius:10px;padding:6px 12px}
.timer-bar.warn{color:var(--err);background:#fff0f0;animation:blink 1s linear infinite}
@keyframes blink{50%{opacity:.5}}

/* 座位卡网格 */
.seat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(158px,1fr));gap:10px;margin:10px 0 6px}
/* 吸附区内的座位+观众席组:紧贴倒计时下方,滚动常驻 */
.seat-zone{display:flex;flex-direction:column}
.seat-zone .chain-head{margin:12px 0 6px}
.seat-zone .seat-row{margin:0 0 2px}
/* 观众席小卡片:比玩家座位卡小一圈,胶囊形头像+昵称 */
.spec-row{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 4px}
.pcard{display:flex;align-items:center;gap:6px;padding:4px 11px 4px 4px;border-radius:999px;background:#f6f6fc;border:1.5px solid #e7e7f2;font-size:12px;color:#68687f;min-width:0}
.pcard .sav{width:24px;height:24px;font-size:11px}
.pcard b{font-weight:600;max-width:88px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pcard.ghost{border-style:dashed;background:none;opacity:.72;padding:4px 12px}
.pcard.more{border-style:none;background:#ececf4;padding:4px 10px;font-weight:700}
.scard{
  position:relative;display:flex;align-items:center;gap:11px;padding:11px 13px;border-radius:15px;
  background:#fafaff;border:1.5px solid #e7e7f2;transition:.18s;min-width:0;
}
/* 房主踢人小圆钮(仅房主视角的其他已入座座位卡展示) */
.scard .kick{
  position:absolute;top:7px;right:7px;width:20px;height:20px;padding:0;border:none;border-radius:50%;
  background:rgba(224,85,106,.14);color:var(--err);font-size:11px;line-height:20px;text-align:center;
  cursor:pointer;transition:.15s;
}
.scard .kick:hover{background:#e0556a;color:#fff;transform:scale(1.1)}
.scard.on{background:linear-gradient(135deg,#f4f4ff,#edf4ff);border-color:#d4dcfa}
.scard.me{border-color:var(--primary);box-shadow:0 5px 16px rgba(91,92,255,.16);background:linear-gradient(135deg,#f1f0ff,#eef7ff)}
.scard.empty{border-style:dashed;background:none;opacity:.72}
.sav{
  width:38px;height:38px;border-radius:50%;flex-shrink:0;color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:800;box-shadow:inset 0 -2px 5px rgba(0,0,0,.14);
}
.sav.c1{background:linear-gradient(135deg,#ffb36b,#ff7a9c)}
.sav.c2{background:linear-gradient(135deg,#5b5cff,#7a6bff)}
.sav.c3{background:linear-gradient(135deg,#22b07a,#48c6ef)}
.sav.c4{background:linear-gradient(135deg,#e0556a,#ff9a6b)}
.sav.ghost{background:#e6e6ef;color:#a9a9bf;box-shadow:none;font-weight:700}
.sin{display:flex;flex-direction:column;gap:2px;min-width:0}
.sin b{font-size:14.5px;font-weight:800;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sin i{font-style:normal;font-size:11.5px;font-weight:600;color:var(--muted);white-space:nowrap}
.sin i.done{color:#157a52}
.sin i.think{color:#b5730a}
.sin i.idle{color:#9a9ab2}

/* 语义默契按钮 */
.btn-agree{background:linear-gradient(135deg,#ff7a9c,#ffb36b);color:#fff;width:100%;margin-top:6px}
.btn-agree:hover{filter:brightness(1.05)}
.btn-agree:disabled{background:#e6e6ef;color:#a2a2b5;cursor:default}
.agree-wait{margin-top:8px;font-size:13.5px;color:var(--warn);font-weight:600;text-align:center}

/* 双方认同弹窗 */
.modal-mask{
  position:fixed;inset:0;background:rgba(40,40,70,.55);
  display:flex;align-items:center;justify-content:center;z-index:50;padding:20px;
  animation:fadein .2s ease;
}
@keyframes fadein{from{opacity:0}to{opacity:1}}
.modal-box{
  background:#fff;border-radius:22px;padding:30px 26px;text-align:center;
  max-width:360px;width:100%;box-shadow:0 20px 50px rgba(0,0,0,.25);
  animation:pop .25s ease;
}
@keyframes pop{from{transform:scale(.85);opacity:0}to{transform:scale(1);opacity:1}}
.modal-words{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:14px;flex-wrap:wrap}
.modal-words span:not(.modal-vs){
  background:#f3f3fb;border:1px solid #e2e2f0;border-radius:12px;
  padding:8px 16px;font-size:18px;font-weight:800;color:var(--ink);max-width:180px;word-break:break-all;
}
.modal-vs{font-size:22px;font-weight:800;color:var(--primary)}
.modal-title{font-size:20px;font-weight:800;color:var(--ink);margin-bottom:6px}
.modal-sub{font-size:15px;color:var(--muted);margin-bottom:20px}
/* 昵称设置弹窗:输入框 + 错误提示,风格与游戏页输入一致 */
.nick-box .modal-sub{margin-bottom:6px;line-height:1.7}
.nick-box .modal-sub b{color:var(--primary);letter-spacing:2px}
.nick-box input{
  width:100%;box-sizing:border-box;margin:12px 0 2px;padding:12px 14px;
  border:1.5px solid #e2e2f0;border-radius:12px;font-size:15px;font-family:inherit;
  outline:none;background:#fbfbfe;text-align:center;
}
.nick-box input:focus{border-color:var(--primary);background:#fff}
.nick-err{color:var(--err);font-size:12.5px;margin:6px 0 0}
.nick-box .btn{width:100%;margin-top:14px}

/* 首页游戏大厅入口 */
.btn-lobby{
  display:block;background:#fff;color:var(--primary);width:100%;margin-top:12px;
  border:2px solid #dfe3ff;box-shadow:0 4px 14px rgba(60,60,120,.08);
}
.btn-lobby:hover{background:#f4f6ff;border-color:var(--primary)}

/* ===== 游戏大厅页 ===== */
.lobby-body{background:linear-gradient(160deg,#3b3672 0%,#5b5cff 46%,#48c6ef 100%)}
.lobby-wrap{max-width:900px;margin:0 auto;padding:26px 18px 42px}

.lobby-hero{position:relative;text-align:center;margin-bottom:22px}
.lobby-back{
  position:absolute;left:0;top:4px;display:inline-block;
  background:rgba(255,255,255,.16);color:#fff;border-radius:999px;
  padding:7px 14px;font-size:13px;font-weight:600;transition:.15s;
}
.lobby-back:hover{background:rgba(255,255,255,.28)}
.lobby-title{
  margin:0;font-size:32px;font-weight:800;letter-spacing:6px;color:#fff;
  text-shadow:0 2px 12px rgba(0,0,0,.22);
}
.lobby-sub{margin:8px 0 0;color:rgba(255,255,255,.82);font-size:14px}

.lobby-tabs{
  display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.22);border-radius:16px;padding:7px;margin-bottom:16px;
  backdrop-filter:blur(6px);
}
.lobby-tab{
  border:none;background:transparent;color:rgba(255,255,255,.85);cursor:pointer;
  padding:9px 18px;border-radius:12px;font-size:14.5px;font-weight:700;transition:.15s;
  font-family:inherit;
}
.lobby-tab:hover{background:rgba(255,255,255,.14);color:#fff}
.lobby-tab.on{background:#fff;color:var(--primary);box-shadow:0 4px 12px rgba(0,0,0,.14)}
.tab-num{font-size:12px;font-weight:800;opacity:.75;margin-left:2px}
.lobby-tabs-space{flex:1}
.lobby-refresh{
  border:1px solid rgba(255,255,255,.4);background:rgba(255,255,255,.12);color:#fff;
  border-radius:11px;padding:8px 16px;font-size:13.5px;font-weight:600;cursor:pointer;
  transition:.15s;font-family:inherit;
}
.lobby-refresh:hover{background:rgba(255,255,255,.24)}

.room-board{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px;
  min-height:180px;
}
/* 分组标题与组内网格占满整行 */
.lc-group{grid-column:1/-1;color:rgba(255,255,255,.92);font-size:14px;font-weight:800;margin:8px 0 -2px;letter-spacing:1px}
.lc-grid{grid-column:1/-1;display:grid;gap:inherit;grid-template-columns:inherit}
.lc-card{
  background:#fff;border-radius:15px;padding:12px 13px;box-shadow:0 8px 24px rgba(20,20,60,.18);
  display:flex;flex-direction:column;gap:9px;transition:.18s;position:relative;overflow:hidden;
}
.lc-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:#dfe3ff}
.lc-card.host::before{background:linear-gradient(#ffb36b,#ff7a9c)}
.lc-card.clickable{cursor:pointer}
.lc-card:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(20,20,60,.24)}

.lc-head{display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.lc-code{font-size:18px;font-weight:800;letter-spacing:2px;color:var(--ink)}
.lc-mode{font-size:11.5px;font-weight:700;border-radius:999px;padding:2px 9px}
.lc-mode.m2{background:#e8ebff;color:var(--primary)}
.lc-mode.m3{background:#fff3e0;color:#b5730a}
.lc-mode.m4{background:#ffe8f1;color:#c2457b}
.lc-badge{font-size:11.5px;font-weight:700;border-radius:999px;padding:2px 9px;margin-left:auto}
.lc-badge.host{background:linear-gradient(135deg,#ffb36b,#ff7a9c);color:#fff}
.lc-badge.guest{background:#ececf4;color:#6b6b88}

.lc-sub{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:12.5px;color:var(--muted)}
.lc-st{display:inline-flex;align-items:center;gap:5px;font-weight:700}
.lc-st::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor;display:inline-block}
.lc-st.wait{color:#b5730a}
.lc-st.wait::before{animation:pulse 1.2s infinite}
.lc-st.live{color:#1a6fb0}
.lc-st.live::before{background:var(--ok);animation:pulse 1.2s infinite}
.lc-st.done{color:#157a52}

.lc-play{font-size:11.5px;font-weight:700;border-radius:999px;padding:2px 9px;background:#ececf4;color:#6b6b88}
.lc-play.seed{background:#e9f9ef;color:#157a52}
.lc-play.quiz{background:#f1ecff;color:#5b3dc2}

/* 卡片座位头像行:实心=已入座(房主橙色渐变),虚线圆=空位 */
.lc-seats{display:inline-flex;align-items:center;gap:5px}
.lc-seat{width:25px;height:25px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:11px;font-weight:800;background:#f2f2f8;color:#b9b9cd;border:1.5px dashed #d5d5e4}
.lc-seat.on{border:none;background:linear-gradient(135deg,var(--primary),#7a6bff);color:#fff;box-shadow:0 2px 6px rgba(91,92,255,.28)}
.lc-seat.host.on{background:linear-gradient(135deg,#ffb36b,#ff7a9c);box-shadow:0 2px 6px rgba(255,122,156,.32)}
.lc-seats-num{font-size:11.5px;font-weight:700;color:var(--ink);margin-left:2px}

/* 卡片信息行:进度/剩余时间/围观/创建时间 */
.lc-meta{display:flex;align-items:center;gap:5px;flex-wrap:wrap;font-size:11.5px;color:var(--muted)}
.lc-meta .sep{color:#d0d0e0}
.lc-meta .live{color:#1a6fb0;font-weight:700}
.lc-meta .watch{color:#c2457b;font-weight:700}

.lc-act{display:flex;gap:7px;margin-top:auto}
.lc-btn{
  border:none;border-radius:10px;padding:8px 0;font-size:13px;font-weight:700;
  cursor:pointer;transition:.15s;font-family:inherit;flex:1;
}
.lc-btn.go{background:linear-gradient(135deg,var(--primary),#7a6bff);color:#fff}
.lc-btn.go:hover{filter:brightness(1.07)}
.lc-btn.rm{background:#ececf4;color:var(--muted);flex:none;padding:8px 11px}
.lc-btn.rm:hover{background:#e2e2ee;color:var(--ink)}
.lc-btn:disabled{opacity:.5;cursor:default}

/* 手机:强制两列,隐藏次要信息 */
@media (max-width:640px){
  .room-board{grid-template-columns:repeat(2,1fr);gap:9px}
  .lc-grid{grid-template-columns:repeat(2,1fr)}
  .lobby-wrap{padding:20px 12px 36px}
  .lc-card{padding:11px 11px;gap:8px;border-radius:13px}
  .lc-code{font-size:16px;letter-spacing:1px}
  .lc-meta .tm{display:none}
  .lc-seat{width:22px;height:22px;font-size:10px}
  .lc-btn{font-size:12px;padding:7px 0}
  .lc-btn.rm{padding:7px 9px}
}
/* 超窄屏(老年机/小屏):退为一列保证可读 */
@media (max-width:360px){
  .room-board,.lc-grid{grid-template-columns:1fr}
}

.lobby-empty{
  grid-column:1/-1;text-align:center;color:rgba(255,255,255,.9);font-size:15px;
  padding:56px 20px;background:rgba(255,255,255,.1);border:1px dashed rgba(255,255,255,.35);
  border-radius:18px;
}
.lobby-tip{text-align:center;color:rgba(255,255,255,.7);font-size:12.5px;margin:20px 0 0}

/* ===== 首页官网化布局 ===== */
html{scroll-behavior:smooth}
.home-body{background:#f7f8fc;color:var(--ink);min-height:100vh}

/* 顶部导航 */
.site-nav{
  position:fixed;top:0;left:0;right:0;z-index:30;
  background:rgba(35,34,58,.28);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(255,255,255,.14);
}
.nav-inner{
  max-width:1100px;margin:0 auto;padding:0 20px;height:62px;
  display:flex;align-items:center;justify-content:space-between;
}
.nav-brand{
  font-size:19px;font-weight:800;letter-spacing:2px;color:#fff;
}
.nav-brand span{color:#ffd9e3}
.nav-links{display:flex;align-items:center;gap:24px}
.nav-links a{color:rgba(255,255,255,.88);font-size:14px;font-weight:500;transition:.15s}
.nav-links a:hover{color:#fff}
.nav-cta{
  display:inline-block;background:#fff;color:var(--primary);border:none;border-radius:999px;
  padding:8px 20px;font-size:14px;font-weight:700;cursor:pointer;transition:.15s;
  font-family:inherit;box-shadow:0 4px 14px rgba(0,0,0,.18);
}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(0,0,0,.22)}
/* 白底按钮需深色字,压过 .nav-links a 的白字规则 */
.nav-links a.nav-cta,.nav-links a.nav-cta:hover{color:var(--primary)}

/* 首屏 Hero */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(165deg,#2f2a6e 0%,#5b5cff 48%,#48c6ef 100%);
  padding:150px 20px 84px;text-align:center;
}
.hero-orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;pointer-events:none}
.hero .o1{width:420px;height:420px;left:-120px;top:-60px;background:#8d7bff}
.hero .o2{width:380px;height:380px;right:-100px;top:120px;background:#41d8ef}
.hero .o3{width:300px;height:300px;left:38%;bottom:-160px;background:#ff7a9c;opacity:.35}
.hero-inner{position:relative;max-width:840px;margin:0 auto}
.hero-badge{
  display:inline-block;color:#fff;font-size:13px;font-weight:600;letter-spacing:1px;
  border:1px solid rgba(255,255,255,.45);background:rgba(255,255,255,.12);
  border-radius:999px;padding:7px 18px;margin-bottom:26px;
}
.hero-title{
  margin:0 0 18px;color:#fff;font-size:clamp(34px,6vw,56px);font-weight:800;
  line-height:1.28;letter-spacing:3px;text-shadow:0 4px 24px rgba(0,0,0,.25);
}
.hero-sub{margin:0 auto 34px;max-width:560px;color:rgba(255,255,255,.88);font-size:16px;line-height:1.8}
.hero-cta{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}
.btn-hero-primary{
  border:none;cursor:pointer;font-family:inherit;transition:.18s;
  background:#fff;color:var(--primary);border-radius:999px;
  padding:15px 46px;font-size:17px;font-weight:800;letter-spacing:2px;
  box-shadow:0 12px 32px rgba(0,0,0,.22);
}
.btn-hero-primary:hover{transform:translateY(-2px);box-shadow:0 16px 38px rgba(0,0,0,.28)}
.btn-hero-ghost{
  display:inline-block;transition:.18s;
  border:1.5px solid rgba(255,255,255,.7);color:#fff;border-radius:999px;
  padding:14px 40px;font-size:16px;font-weight:700;letter-spacing:2px;
  background:rgba(255,255,255,.06);
}
.btn-hero-ghost:hover{background:rgba(255,255,255,.16);transform:translateY(-2px)}

.hero-join{
  display:flex;gap:8px;align-items:center;max-width:420px;margin:30px auto 0;
  background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.3);
  border-radius:999px;padding:6px 6px 6px 18px;backdrop-filter:blur(6px);
}
.hero-join input{
  flex:1;min-width:0;background:transparent;border:none;outline:none;color:#fff;
  font-size:14px;letter-spacing:1px;text-transform:uppercase;font-family:inherit;
}
.hero-join input::placeholder{color:rgba(255,255,255,.6);text-transform:none;letter-spacing:0}
.hero-join button{
  flex:none;border:none;cursor:pointer;font-family:inherit;font-weight:700;
  background:rgba(255,255,255,.92);color:var(--primary);border-radius:999px;padding:9px 20px;font-size:13.5px;
}
.hero-join button:hover{background:#fff}
.hero-msg{
  max-width:420px;margin:14px auto 0;background:rgba(224,85,106,.92);color:#fff;
  border-radius:12px;padding:9px 14px;font-size:13.5px;font-weight:600;
}

.hero-stats{display:flex;justify-content:center;margin-top:56px}
.stat{flex:1;max-width:220px;padding:0 18px;position:relative}
.stat + .stat::before{content:"";position:absolute;left:0;top:12%;bottom:12%;width:1px;background:rgba(255,255,255,.28)}
.stat b{display:block;color:#fff;font-size:28px;font-weight:800;line-height:1.2}
.stat b span{font-size:14px;font-weight:600;margin-left:3px;opacity:.85}
.stat i{display:block;font-style:normal;color:rgba(255,255,255,.75);font-size:12.5px;margin-top:5px}

/* 内容分区 */
.section{background:#fff;padding:74px 0;scroll-margin-top:62px}
.section.alt{background:#f7f8fc}
.section-inner{max-width:1100px;margin:0 auto;padding:0 22px}
.section-title{position:relative;text-align:center;margin:0 0 10px;font-size:28px;font-weight:800;letter-spacing:2px;color:var(--ink)}
.section-title::after{
  content:"";display:block;width:46px;height:4px;border-radius:4px;margin:12px auto 0;
  background:linear-gradient(90deg,var(--primary),var(--bg2));
}
.section-sub{text-align:center;color:var(--muted);font-size:14px;margin:0 0 40px}

.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px}
.feature-card{
  background:#fbfbff;border:1px solid #ebebf6;border-radius:18px;padding:26px 22px;
  transition:.18s;position:relative;overflow:hidden;
}
.feature-card:hover{transform:translateY(-4px);border-color:#dcdcf2;box-shadow:0 14px 30px rgba(91,92,255,.12)}
.fc-icon{
  font-size:30px;font-weight:900;letter-spacing:1px;margin-bottom:12px;
  background:linear-gradient(135deg,var(--primary),var(--bg2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.feature-card h3{margin:0 0 8px;font-size:16.5px;color:var(--ink)}
.feature-card p{margin:0;font-size:13.5px;line-height:1.75;color:var(--muted)}

.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px}
.step{
  background:#fff;border:1px solid #ebebf6;border-radius:18px;padding:28px 20px;
  text-align:center;transition:.18s;
}
.step:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(91,92,255,.1)}
.step-no{
  display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;
  border-radius:50%;background:linear-gradient(135deg,var(--primary),#8d7bff);color:#fff;
  font-size:19px;font-weight:800;margin-bottom:14px;box-shadow:0 6px 16px rgba(91,92,255,.35);
}
.step h3{margin:0 0 8px;font-size:16.5px;color:var(--ink);letter-spacing:2px}
.step p{margin:0;font-size:13.5px;line-height:1.75;color:var(--muted)}

/* 页脚 */
.site-footer{background:#23223a;padding:44px 20px 34px;text-align:center}
.footer-brand{color:#fff;font-size:20px;font-weight:800;letter-spacing:3px}
.footer-brand span{display:block;font-size:12.5px;font-weight:400;letter-spacing:2px;color:rgba(255,255,255,.5);margin-top:7px}
.footer-links{display:flex;justify-content:center;gap:26px;margin:20px 0 14px}
.footer-links a{color:rgba(255,255,255,.72);font-size:13.5px;transition:.15s}
.footer-links a:hover{color:#fff}
.footer-copy{color:rgba(255,255,255,.4);font-size:12px;margin:0}

@media (max-width:640px){
  .nav-links a:not(.nav-cta){display:none}
  .hero{padding-top:120px}
  .hero-stats{margin-top:44px}
  .stat i{font-size:11px}
  .stat b{font-size:22px}
}

/* ===== 游戏页官网化 ===== */
.game-body{background:#f7f8fc;color:var(--ink);min-height:100vh}

.game-hero{
  position:relative;overflow:hidden;text-align:center;
  background:linear-gradient(165deg,#2f2a6e 0%,#5b5cff 48%,#48c6ef 100%);
  padding:104px 20px 96px;
}
.game-orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5;pointer-events:none}
.game-hero .o1{width:360px;height:360px;left:-100px;top:-80px;background:#8d7bff}
.game-hero .o2{width:300px;height:300px;right:-80px;bottom:-120px;background:#41d8ef}
.game-hero-inner{position:relative}
.gh-title{
  margin:0 0 16px;color:#fff;font-size:26px;font-weight:800;letter-spacing:10px;
  text-shadow:0 2px 14px rgba(0,0,0,.25);
}
.gh-meta{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
.gh-code,.gh-role{
  background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.3);border-radius:999px;
  padding:7px 18px;color:rgba(255,255,255,.88);font-size:13px;font-weight:600;
}
.gh-code b{color:#fff;letter-spacing:3px;font-size:15px;margin-left:5px}
.gh-role b{color:#ffd9e3;margin-left:5px}

.game-wrap{max-width:1020px;margin:18px auto 0;padding:0 16px 42px;position:relative;z-index:5}
.game-card{border-radius:24px;padding:28px 24px;box-shadow:0 18px 44px rgba(35,34,58,.18);min-width:0}

/* 房间顶条:紧凑信息栏(取代旧版大 hero;下让出 fixed 导航高度) */
.game-bar{margin-top:62px;background:linear-gradient(135deg,#2f2a6e,#5b5cff 60%,#48c6ef)}
.gbar-in{max-width:1020px;margin:0 auto;padding:13px 20px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.gbar-item{background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.28);border-radius:999px;padding:6px 16px;color:rgba(255,255,255,.85);font-size:13px;font-weight:600}
.gbar-item b{color:#fff;margin-left:6px}
.gbar-room b{letter-spacing:3px;font-size:15px}

/* 双栏布局:左侧房间信息固定栏 + 右侧对局主区(参考文字对局类 app) */
.game-layout{display:grid;grid-template-columns:288px minmax(0,1fr);gap:16px;align-items:start}

/* 吸附组:状态/题目或引导词/倒计时随滚动钉在导航下方,长词链不用上下滑看题;
   负外边距摊开至卡片左右内边距,白底防止词链从两侧空隙透出 */
.pin-box{
  position:sticky;top:62px;z-index:15;background:#fff;
  margin:0 -24px;padding:4px 24px 10px;
  box-shadow:0 14px 18px -14px rgba(35,34,58,.28);
}
/* 组内全部隐藏时(结果/关闭等状态)自动归零,不留白块投影;旧浏览器不支持 :has 仅降级无影响 */
.pin-box:not(:has(> div:not([style*="none"]))){padding:0;margin:0;box-shadow:none;background:transparent}
.side-card{position:sticky;top:78px;display:flex;flex-direction:column;gap:12px;padding:20px 18px;border-radius:22px}
.side-card .share-box{margin-bottom:0}
.side-card .linkbox{flex-direction:column}
.side-card .copy-btn{padding:10px 16px}
.side-card .chain-head{margin:6px 0 0;letter-spacing:2px}
.side-note{margin:0;padding-top:12px;font-size:12px;color:#a5a5bc;letter-spacing:1px;line-height:1.6;border-top:1px dashed #ececf6}

/* 分享邀请 */
.share-box{background:#f6f8ff;border:1px solid #e3e7fb;border-radius:16px;padding:14px 16px;margin-bottom:16px}
.share-head{font-size:13px;color:var(--muted);font-weight:600;margin-bottom:9px;text-align:left}

/* 状态条精致化 */
.game-card .statusbar{border-radius:14px;padding:13px 16px;font-size:14.5px;border:1px solid transparent}
.game-card .status-waiting{border-color:#f2dcb0}
.game-card .status-live{border-color:#bcd8f0}
.game-card .status-done{border-color:#b5e5cd}

/* 倒计时条:文本 + 进度轨(左对齐贴主列阅读流) */
.timer-bar{
  margin:12px 0 2px;text-align:left;font-size:13.5px;font-weight:700;color:var(--primary);
  background:#eef2ff;border:1px solid #dfe5ff;border-radius:14px;padding:10px 14px;
}
.timer-text{display:block}
.timer-track{display:block;height:5px;background:#e2e8ff;border-radius:99px;margin-top:8px;overflow:hidden}
.timer-track i{display:block;height:100%;width:100%;border-radius:99px;background:linear-gradient(90deg,var(--primary),var(--bg2));transition:width .95s linear}
.timer-bar.warn{color:var(--err);background:#fff1f3;border-color:#f6ccd5;animation:none}
.timer-bar.warn .timer-track i{background:linear-gradient(90deg,var(--err),#ff8a6b)}

/* 分区小标题 */
.chain-head{
  display:flex;align-items:center;gap:12px;margin:22px 0 10px;
  font-size:13px;font-weight:800;color:var(--muted);letter-spacing:3px;
}
.chain-head::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,#e0e0ee,transparent)}

/* 词链卡片 */
.round-item{background:#fff;border:1px solid #ececf6;box-shadow:0 4px 14px rgba(60,60,120,.06)}
.round-item .rn{border-radius:50%;background:linear-gradient(135deg,var(--primary),#8d7bff);color:#fff;box-shadow:0 4px 10px rgba(91,92,255,.3)}
.round-item .pair .w{background:#f7f7fc;max-width:48%;white-space:normal;word-break:break-all;line-height:1.45;padding:3px 9px}
.round-item.matched{background:#f2fbf7;border-color:#bde8d2}

/* 输入区 */
.input-area{background:#f6f8ff;border:1px solid #e4e9fc;border-radius:16px;padding:15px 16px;margin-top:14px}
.input-hint{margin:0 0 10px;font-size:13px;color:var(--muted);text-align:left}
.input-area .linkbox{margin:0}
.input-area input{font-size:15.5px;padding:13px 14px;background:#fff;border-color:#dfe4fa;border-radius:12px;transition:.15s}
.input-area input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(91,92,255,.14)}

/* 局内聊天:词块下方小字备注 + 词/聊天合并提交框 */
.w .w-chat{display:block;margin-top:4px;font-style:normal;font-size:11px;font-weight:600;color:#7a7a95;line-height:1.35;word-break:break-all;white-space:normal}
.submit-box{align-items:stretch}
.sb-inputs{flex:1;display:flex;flex-direction:column;gap:6px;min-width:0}
.sb-inputs input{width:100%}
.sb-inputs input+input{font-size:13px;padding:9px 12px}
/* 提交按钮拉通两格输入的高度,右侧竖条更醒目好点 */
.submit-box .copy-btn{padding:0 20px;font-size:15px;border-radius:12px;background:linear-gradient(135deg,var(--primary),#7a6bff);color:#fff;box-shadow:0 4px 12px rgba(91,92,255,.25)}
.submit-box .copy-btn:hover{filter:brightness(1.06)}
.submit-box .copy-btn:disabled{opacity:.55;cursor:default;filter:none;box-shadow:none}

/* 服务器升级遮罩:转圈动画,恢复后自动移除 */
.up-mask{position:fixed;inset:0;background:rgba(35,32,90,.74);display:flex;align-items:center;justify-content:center;z-index:999}
.up-mask .up-card{background:#fff;border-radius:18px;padding:36px 34px;text-align:center;max-width:82%;box-shadow:0 18px 50px rgba(0,0,0,.35)}
.up-mask .up-spin{width:52px;height:52px;margin:0 auto 20px;border:5px solid #eceefc;border-top-color:var(--primary);border-radius:50%;animation:up-kf 1s linear infinite}
@keyframes up-kf{to{transform:rotate(360deg)}}
.up-mask .up-t1{font-size:17px;font-weight:800;color:#3b3672;margin:0 0 6px}
.up-mask .up-t2{font-size:13px;color:#8a8aa5;margin:0}

/* 主按钮渐变 */
.btn-hero-main{background:linear-gradient(135deg,var(--primary),#7a6bff);color:#fff;width:100%}
.btn-hero-main:hover{filter:brightness(1.06);box-shadow:0 8px 20px rgba(91,92,255,.3)}
.btn-hero-main:disabled{opacity:.5;cursor:default;filter:none;box-shadow:none}

/* 默契区 */
.agree-area{margin-top:12px}
.agree-tip{margin:6px 0;font-size:13px;color:var(--muted)}

/* 等待提示 */
.submitted-tip{
  margin-top:12px;font-size:14px;font-weight:600;text-align:left;color:#b5730a;
  background:#fff8ec;border:1px solid #f4e3bf;border-radius:14px;padding:12px 14px;min-height:20px;
}

/* 结果区 */
.result-hero .big{
  font-size:26px;font-weight:800;margin-bottom:6px;
  background:linear-gradient(135deg,#5b5cff,#ff7a9c);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.result-hero .meet-no{
  margin:8px 0;font-size:40px;font-weight:900;
  background:linear-gradient(135deg,#22b07a,#48c6ef);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
/* 相遇评价分档副文案 */
.result-hero .ev-sub{
  margin:0 0 10px;font-size:15px;font-weight:700;letter-spacing:2px;color:#e0a13d;
}

.seat-tip{margin-top:8px;text-align:left}

/* 窄屏:堆叠为单列,侧栏取消吸顶(座位已移入吸附组不受影响) */
@media (max-width:900px){
  .game-layout{grid-template-columns:1fr}
  .side-card{position:static}
  .side-card .linkbox{flex-direction:row}
}

@media (max-width:640px){
  .game-hero{padding:92px 16px 84px}
  .game-wrap{margin-top:14px;padding:0 10px 36px}
  .gh-title{letter-spacing:6px}
  .game-card{padding:22px 16px}
  .pin-box{margin:0 -16px;padding:2px 16px 8px}
  .side-card{padding:18px 14px}
  .gbar-in{padding:11px 14px}
  .set-fab{left:12px;bottom:68px;width:44px;height:44px}
  .leave-fab{bottom:16px}
  .shot-fab{bottom:16px}
  body.shot-l1 .shot-fab{bottom:68px}
  body.shot-l2 .shot-fab{bottom:120px}
  .set-pop{left:12px;bottom:172px;width:calc(100vw - 24px);max-width:none}
}

/* ===== 管理后台 ===== */
/* 规范化布局:左侧栏导航 + 顶栏页头 + 内容区 */
.adm-page{background:#f4f5fb}
.adm-shell{display:flex;align-items:flex-start;min-height:100vh}
.adm-side{position:sticky;top:0;height:100vh;flex:none;width:218px;display:flex;flex-direction:column;background:#262545}
.adm-brand{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px;padding:22px 20px 18px;font-size:19px;font-weight:800;color:#fff;text-decoration:none;letter-spacing:1px}
.adm-brand span{color:#8f90ff}
.adm-brand em{font-style:normal;font-size:11px;font-weight:600;color:#8d8db0;letter-spacing:2px;background:rgba(255,255,255,.08);border-radius:6px;padding:2px 8px}
.adm-nav{display:flex;flex-direction:column;gap:4px;padding:6px 12px;flex:1}
.adm-nav-item{display:flex;align-items:center;gap:10px;padding:11px 14px;border-radius:11px;color:#b9b9d6;text-decoration:none;font-size:14px;font-weight:700;transition:.15s}
.adm-nav-item:hover{background:rgba(255,255,255,.07);color:#fff}
.adm-nav-item.on{background:var(--primary);color:#fff;box-shadow:0 8px 20px rgba(91,92,255,.35)}
.adm-nav-item svg{width:17px;height:17px;flex:none}
.adm-side-foot{padding:14px 12px 18px;border-top:1px solid rgba(255,255,255,.08);display:flex;flex-direction:column;gap:4px}
.adm-side-foot form{margin:0}
.adm-side-foot a,.adm-out{display:flex;align-items:center;gap:10px;width:100%;padding:9px 14px;border:none;border-radius:10px;background:none;color:#9a9ab8;font-size:13px;font-weight:600;text-decoration:none;cursor:pointer;font-family:inherit;transition:.15s;text-align:left}
.adm-side-foot a:hover{background:rgba(255,255,255,.06);color:#fff}
.adm-out:hover{background:rgba(224,85,106,.16);color:#ff9fae}
.adm-side-foot svg{width:15px;height:15px;flex:none}
.adm-main{flex:1;min-width:0;display:flex;flex-direction:column}
.adm-top{position:sticky;top:0;z-index:6;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:16px 26px;background:#fff;border-bottom:1px solid #ececf6}
.adm-h1{margin:0;font-size:19px;letter-spacing:1px}
.adm-top-sub{margin:3px 0 0;font-size:12.5px;color:var(--muted)}
.adm-top-stats{display:flex;gap:10px;flex-wrap:wrap}
.adm-stat{display:flex;flex-direction:column;gap:1px;background:#f4f5fb;border:1px solid #ececf6;border-radius:12px;padding:7px 16px;min-width:88px}
.adm-stat i{font-style:normal;font-size:11.5px;color:var(--muted);font-weight:600;letter-spacing:1px}
.adm-stat b{font-size:17px;color:var(--ink);font-variant-numeric:tabular-nums}
.adm-content{width:100%;max-width:1380px;margin:0 auto;padding:22px 26px 40px}
.adm-content .game-card{margin-bottom:16px}
.adm-grid2{display:grid;grid-template-columns:1.15fr 1fr;gap:16px;align-items:start;margin-bottom:16px}
.adm-grid2 .game-card{margin-bottom:0}
/* 登录页:品牌 + 居中卡片 */
.adm-login-wrap{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:24px}
.adm-login-brand{display:flex;align-items:baseline;gap:8px;font-size:26px;font-weight:800;color:var(--ink);text-decoration:none;letter-spacing:1px}
.adm-login-brand span{color:var(--primary)}
.adm-login-brand em{font-style:normal;font-size:12px;color:var(--muted);background:#eceef8;border-radius:8px;padding:3px 10px;letter-spacing:2px}
.adm-login-wrap .alert{width:100%;max-width:380px;margin:0}
.adm-login{width:100%;max-width:380px;margin:0}
@media (max-width:920px){
  .adm-shell{flex-direction:column}
  .adm-side{position:static;width:auto;height:auto}
  .adm-brand{padding:16px 18px 10px}
  .adm-nav{flex-direction:row;flex-wrap:wrap;padding:0 12px 10px}
  .adm-nav-item{flex:1;justify-content:center;min-width:104px;padding:9px 10px}
  .adm-side-foot{flex-direction:row;align-items:center;border-top:none;padding:0 12px 12px}
  .adm-top{padding:14px 16px}
  .adm-content{padding:16px 14px 34px}
  .adm-grid2{grid-template-columns:1fr}
}
.adm-login form{display:flex;flex-direction:column;gap:14px}
.adm-login label{font-size:13.5px;font-weight:700;color:var(--muted)}
.adm-login input{
  width:100%;margin-top:6px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;
  font-size:15px;background:#f9f9fc;font-family:inherit;
}
.adm-login input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(91,92,255,.14);background:#fff}

.adm-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.adm-stats{display:flex;gap:16px;font-size:13.5px;color:var(--muted);font-weight:600}
.adm-stats b{color:var(--ink);font-size:16px;margin-left:4px}
.adm-tools{display:flex;gap:10px;align-items:center}
.adm-tools form{margin:0}
.adm-btn{
  display:inline-block;border:1px solid #e0e0ee;background:#f7f7fc;color:var(--ink);
  border-radius:11px;padding:9px 18px;font-size:13.5px;font-weight:700;cursor:pointer;
  font-family:inherit;transition:.15s;text-decoration:none;
}
.adm-btn:hover{background:#eef0f8}
.adm-btn.danger{background:#fff0f2;color:var(--err);border-color:#f6cdd5}
.adm-btn.danger:hover{background:#ffd9e0}
.adm-btn.tiny{padding:6px 12px;font-size:12.5px;border-radius:9px}

.adm-table-wrap{overflow-x:auto;border:1px solid #ececf6;border-radius:14px}
/* 电脑端宽屏:13 列表格需要足够宽度,单元格禁止折行 */
.adm-table{width:100%;border-collapse:collapse;font-size:13.5px;min-width:1280px}
/* 少列表格(弹幕管理)不撑强制宽,内容列允许换行 */
.adm-table.thin{min-width:0}
.adm-table.thin td.adm-dmc{white-space:normal;max-width:420px;word-break:break-all}
.adm-table th{
  text-align:left;padding:11px 12px;background:#f7f8fd;color:var(--muted);
  font-size:12.5px;font-weight:700;letter-spacing:1px;border-bottom:1px solid #ececf6;white-space:nowrap;
}
.adm-table td{padding:11px 12px;border-bottom:1px solid #f1f1f8;vertical-align:middle;white-space:nowrap}
.adm-table tbody tr:last-child td{border-bottom:none}
.adm-table tbody tr:hover{background:#fafaff}
.adm-code{font-weight:800;letter-spacing:2px;color:var(--ink)}
.adm-time{color:var(--muted);font-size:12.5px;white-space:nowrap}
.adm-none{text-align:center;color:var(--muted);padding:32px 0 !important}
.adm-one{margin:0}
.adm-note{font-size:12.5px;color:var(--muted);margin:14px 0 0;line-height:1.7}
.as{display:inline-block;font-size:12px;font-weight:700;border-radius:999px;padding:3px 10px;white-space:nowrap}
.as-wait{background:#fff3e0;color:#b5730a}
.as-live{background:#e8f0fe;color:#1a6fb0}
.as-ok{background:#e8f8f0;color:#157a52}
.as-fin{background:#ececf4;color:#6b6b88}
.as-dis{background:#fdecee;color:#c0392b}

/* 后台升级:概览卡片 / 分布条 / 筛选 / 分页 / 详情 */
.adm-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(158px,1fr));gap:14px;margin-bottom:18px}
.acard{position:relative;overflow:hidden;background:#fff;border-radius:18px;padding:20px 20px 18px;
  box-shadow:0 10px 30px rgba(46,42,110,.10);border:1px solid #eeeef8}
.acard::after{content:'';position:absolute;right:-18px;top:-18px;width:74px;height:74px;border-radius:50%;
  background:radial-gradient(circle,#5b5cff22,transparent 70%)}
.acard b{display:block;font-size:30px;line-height:1.15;color:var(--ink);font-variant-numeric:tabular-nums}
.acard i{font-style:normal;font-size:13px;color:var(--muted);font-weight:600}
.acard.live b{color:#5b5cff}.acard.wait b{color:#d9820a}.acard.ok b{color:#157a52}
.acard.word b{color:#0f8fbe}.acard.seat b{color:#7a5cc4}
.acard.rate b{color:#c2457b}.acard.today b{color:#e07b39}
.acard.quiz b{color:#5b3dc2}.acard.dm b{color:#0e9488}.acard.chat b{color:#3567c9}

.adm-sub{margin:20px 0 10px;font-size:15px;color:var(--ink);letter-spacing:1px}
.adm-dist{display:flex;height:16px;border-radius:999px;overflow:hidden;background:#f0f0f8}
.adm-dist span{display:block;height:100%;min-width:6px}
.adm-legend{display:flex;flex-wrap:wrap;gap:14px;margin-top:10px;font-size:12.5px;color:var(--muted)}
.adm-legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:5px;vertical-align:-1px}
.adm-kv{display:flex;flex-wrap:wrap;gap:10px 26px;font-size:13.5px;color:var(--muted);margin:6px 0}
.adm-kv b{color:var(--ink);font-weight:700;margin-left:2px}

.adm-filters{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:0}
.adm-filters input,.adm-filters select{
  padding:9px 12px;border:1px solid var(--line);border-radius:11px;font-size:13.5px;
  background:#f9f9fc;font-family:inherit;color:var(--ink);
}
.adm-filters input{width:150px}
.adm-filters input:focus,.adm-filters select:focus{outline:none;border-color:var(--primary);background:#fff}
/* 词库管理:题库页签/新增行/查重面板 */
.adm-tabs{display:flex;gap:8px;margin:0 0 14px}
.adm-tab{padding:8px 18px;border-radius:12px;background:#f2f2fa;color:var(--ink);font-size:13.5px;font-weight:700;text-decoration:none;transition:.15s}
.adm-tab:hover{background:#e8e8f4}
.adm-tab.on,.adm-btn.on{background:var(--primary);color:#fff;border-color:var(--primary)}
.adm-word-add{margin-bottom:14px}
.adm-word-add input[name=val]{width:300px}
.adm-dupbox{background:#fff8ec;border:1px solid #f2dcb0;border-radius:14px;padding:12px 14px;margin:0 0 14px}
.adm-dupgrp{margin:8px 0;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.adm-dupgrp>b{color:#b5730a;font-size:12.5px;letter-spacing:1px;font-weight:800}
.adm-btn.warn{background:#fff6e8;color:#b5730a;border-color:#f2dab5}
.adm-btn.warn:hover{background:#ffefd6}
.adm-btn.adm-primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.adm-btn.adm-primary:hover{background:var(--primary-d)}
/* 账号安全:竖向表单 */
.adm-acct-form{display:flex;flex-direction:column;gap:14px;max-width:420px;margin:6px 0 4px}
.adm-acct-form label{display:flex;flex-direction:column;gap:6px;font-size:13.5px;font-weight:700;color:var(--muted)}
.adm-acct-form input{padding:11px 13px;border:1px solid var(--line);border-radius:11px;font-size:14px;background:#f9f9fc;font-family:inherit;color:var(--ink)}
.adm-acct-form input:focus{outline:none;border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px rgba(91,92,255,.14)}
.adm-ops{display:flex;gap:6px;align-items:center;white-space:nowrap}
.adm-ops form{margin:0}
.adm-code a{color:var(--ink);text-decoration:none}
.adm-code a:hover{color:var(--primary)}
.adm-code.big{font-size:22px}

.adm-pag{display:flex;align-items:center;gap:7px;margin-top:14px;flex-wrap:wrap}
.adm-pag-btn{display:inline-block;min-width:32px;text-align:center;padding:6px 8px;border-radius:9px;
  border:1px solid #e0e0ee;background:#f7f7fc;color:var(--ink);font-size:13px;text-decoration:none;font-weight:600}
.adm-pag-btn.on{background:linear-gradient(135deg,#5b5cff,#48c6ef);color:#fff;border-color:transparent}

/* 列表玩法徽标(与大厅卡片同色系)与倒计时/围观列 */
.adm-play{display:inline-block;font-size:11.5px;font-weight:700;border-radius:999px;padding:2px 9px;background:#ececf4;color:#6b6b88;white-space:nowrap}
.adm-play.seed{background:#e9f9ef;color:#157a52}
.adm-play.quiz{background:#f1ecff;color:#5b3dc2}
.adm-left{font-size:12.5px;color:#b5730a;font-weight:600;white-space:nowrap}
.adm-hot{color:#c2457b;font-weight:800}

/* 详情页:操作按钮行 / 当前题目条 / 轮内聊天 / 弹幕列表 */
.adm-acts{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:14px 0 4px}
.adm-acts form{margin:0}
.adm-curq{margin:12px 0 4px}
.adm-rbody{display:flex;flex-direction:column;gap:7px;min-width:0}
.adm-rq{font-size:12px;color:#5b3dc2;font-weight:600;line-height:1.5}
.adm-rchats{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:12.5px;color:#6b6b88}
.adm-rchats span{background:#fff;border:1px dashed #e0e0ee;border-radius:8px;padding:3px 9px}
.adm-rchats i{font-style:normal;font-weight:800;color:#9a9ab8;margin-right:5px;font-size:11px}
.adm-dms{display:flex;flex-direction:column;gap:6px;max-height:280px;overflow-y:auto}
.adm-dm{display:flex;align-items:baseline;gap:9px;font-size:13px;color:var(--ink);
  background:#fafaff;border:1px solid #f0f0f8;border-radius:9px;padding:5px 11px}
.adm-dm i{font-style:normal;font-size:11.5px;color:var(--muted);flex:none}
.adm-dm b{font-size:12px;color:#5b5cff;flex:none}

.adm-crumb{margin-bottom:14px}
.adm-crumb a{color:var(--primary);text-decoration:none;font-size:13.5px;font-weight:700}
.adm-detail-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:10px}
.adm-round{display:flex;gap:12px;align-items:flex-start;padding:10px 12px;border:1px solid #f0f0f8;
  border-radius:13px;margin-bottom:8px;background:#fafaff}
.adm-round.met{border-color:#bfe8d4;background:#f2fbf6}
.adm-rno{flex:none;font-weight:800;font-size:13px;color:var(--muted);padding-top:4px}
.adm-round.met .adm-rno{color:#157a52}
.adm-words{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.adm-word{display:inline-flex;align-items:baseline;gap:6px;background:#fff;border:1px solid #e6e6f2;
  border-radius:10px;padding:5px 11px;font-size:14px;font-weight:700;color:var(--ink)}
.adm-word i{font-style:normal;font-size:11px;color:var(--muted);font-weight:600}
.adm-word.hit{border-color:#7fd4ab;background:#eafaf1;color:#0e6847}
.adm-word.miss{color:#b0b0c4;background:#f6f6fa}
.adm-word em{font-style:normal;font-size:11px;color:#7a5cc4}
.adm-met{font-size:12px;font-weight:800;color:#157a52;background:#d8f3e4;border-radius:999px;padding:3px 10px}
.adm-none-line{color:var(--muted);font-size:13.5px;padding:14px 0;text-align:center}

/* ===== 玩家加入审核门禁 ===== */
.audit-gate{position:fixed;inset:0;z-index:90;background:rgba(35,34,58,.55);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;padding:18px;overflow:auto}
.audit-card{position:relative;background:#fff;border-radius:22px;box-shadow:0 24px 60px rgba(0,0,0,.3);padding:26px 24px;max-width:460px;width:100%;margin:auto}
.audit-x{position:absolute;top:12px;right:14px;width:30px;height:30px;border:none;border-radius:50%;background:#f2f2fa;color:var(--muted);font-size:18px;line-height:1;cursor:pointer;font-family:inherit}
.audit-x:hover{background:#e8e8f4;color:var(--ink)}
.audit-title{font-size:20px;font-weight:800;margin:2px 0 6px;color:var(--ink)}
.audit-desc{font-size:13px;color:var(--muted);line-height:1.7;margin:0 0 14px}
.audit-steps{display:flex;flex-direction:column;gap:10px;margin-bottom:16px}
.audit-step{display:flex;gap:10px;font-size:13.5px;line-height:1.6;color:var(--ink);align-items:flex-start}
.audit-step>i{flex:none;width:22px;height:22px;border-radius:50%;background:var(--primary);color:#fff;font-style:normal;font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;margin-top:1px}
.audit-step b{color:var(--primary)}
.audit-copy{border:1px solid var(--line);background:#f7f7fc;border-radius:8px;padding:3px 10px;font-size:12px;font-weight:700;cursor:pointer;margin-left:8px;font-family:inherit;color:var(--ink)}
.audit-copy:hover{background:#eef0f8}
.audit-link-tip{display:block;font-style:normal;font-size:11.5px;color:var(--muted);margin-top:2px}
.audit-uploads{display:flex;gap:12px;margin-bottom:12px}
.audit-up{flex:1;border:1.5px dashed #cfcfe2;border-radius:14px;min-height:110px;display:flex;align-items:center;justify-content:center;cursor:pointer;overflow:hidden;background:#fafaff;position:relative}
.audit-up input[type=file]{position:absolute;width:0;height:0;opacity:0;pointer-events:none}
.audit-up>span{font-size:12.5px;color:var(--muted);font-weight:700;padding:0 8px;text-align:center}
.audit-up img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.audit-up.ok{border-style:solid;border-color:#7fd4ab}
.audit-err{color:var(--err);font-size:12.5px;margin:0 0 8px;min-height:16px}
.audit-doing{text-align:center;padding:22px 0 10px}
.audit-spin{width:52px;height:52px;border-radius:50%;border:4px solid #e6e6f2;border-top-color:var(--primary);display:inline-block;animation:audspin 1s linear infinite}
@keyframes audspin{to{transform:rotate(360deg)}}
.audit-doing-t{font-size:15px;font-weight:700;margin:14px 0 4px;color:var(--ink)}
.audit-doing-t>b{color:var(--primary);font-size:18px}
.audit-doing-s{font-size:12.5px;color:var(--muted);margin:0}
.audit-pass{text-align:center;padding:14px 0 4px}
.audit-pass>svg{width:54px;height:54px;color:#22b07a}
.audit-pass-t{font-size:19px;font-weight:800;color:#157a52;margin:10px 0 4px}
.audit-pass-s{font-size:13px;color:var(--muted);margin:0 0 18px}

/* ===== 观众席弹幕 ===== */
.dm-layer{
  position:fixed;top:54px;left:0;right:0;height:112px;
  overflow:hidden;pointer-events:none;z-index:40;
}
.dm-item{
  position:absolute;left:100%;white-space:nowrap;
  background:rgba(37,34,74,.74);color:#fff;
  font-size:14px;font-weight:600;letter-spacing:.5px;
  padding:6px 16px;border-radius:999px;
  box-shadow:0 4px 14px rgba(30,26,80,.25);
  animation:dmfly linear forwards;
}
.dm-item.lane0{top:4px}
.dm-item.lane1{top:40px}
.dm-item.lane2{top:76px}
@keyframes dmfly{to{transform:translateX(calc(-100vw - 100%))}}

.dm-send{display:flex;gap:10px;margin-top:14px}
.dm-send input{
  flex:1;min-width:0;padding:12px 16px;border:1px solid var(--line);border-radius:14px;
  font-size:15px;background:#f9f9fc;font-family:inherit;
}
.dm-send input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(91,92,255,.14);background:#fff}
@media (max-width:640px){
  .dm-layer{height:96px}
  .dm-item{font-size:12.5px;padding:5px 12px}
  .dm-item.lane1{top:34px}
  .dm-item.lane2{top:64px}
}

/* ===== 首页今日战报 ===== */
.today-strip{
  display:inline-flex;align-items:center;flex-wrap:wrap;justify-content:center;gap:6px 18px;
  margin-top:26px;padding:12px 26px;border-radius:999px;
  background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.25);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
}
.ts-label{
  font-size:12px;font-weight:800;letter-spacing:2px;color:#ffe9a8;
  border-right:1px solid rgba(255,255,255,.3);padding-right:14px;
}
.ts-item{font-size:13.5px;color:rgba(255,255,255,.85);font-weight:600}
.ts-item b{color:#ffd76b;font-size:16px;font-weight:800;margin:0 3px;font-variant-numeric:tabular-nums}
/* 高频词词语与次数分色 */
.ts-word{color:#7df3c5;font-size:16px;font-weight:800;margin:0 3px}
.ts-num{color:#ffd76b;font-size:15px;font-weight:800;margin-left:2px;font-variant-numeric:tabular-nums}
@media (max-width:640px){
  .today-strip{padding:10px 16px;gap:4px 12px}
  .ts-label{border-right:none;padding-right:0;width:100%;text-align:center}
  .ts-item{font-size:12.5px}
  .ts-item b{font-size:14px}
}