/* ============================================================
   星云办公 · 墨韵·宫阙 —— 全站统一设计系统
   宣纸米黄 / 墨色 / 朱砂红 / 鎏金 / 黛青
   ============================================================ */
:root{
  --bg:#f6f1e2;          /* 宣纸 */
  --card:#fbf8ef;        /* 卡片纸 */
  --ink:#2a241c;         /* 墨 */
  --ink2:#5a5344;        /* 淡墨 */
  --red:#a8352a;         /* 朱砂 */
  --red-d:#8c2b22;       /* 深朱 */
  --gold:#b08d3e;        /* 鎏金 */
  --gold-l:#d9c48a;      /* 浅金 */
  --teal:#41584e;        /* 黛青 */
  --hair:rgba(176,141,62,.45);   /* 金色发丝线 */
}
*{box-sizing:border-box}
body{
  margin:0;font-family:"Songti SC","STSong","KaiTi","楷体","Noto Serif SC",serif;
  background:var(--bg);color:var(--ink);
  background-image:
    repeating-linear-gradient(0deg,rgba(120,100,60,.022) 0 1px,transparent 1px 3px),
    repeating-linear-gradient(90deg,rgba(120,100,60,.016) 0 1px,transparent 1px 4px);
}
a{color:inherit}
.wrap{max-width:1020px;margin:0 auto;padding:0 20px}

/* ---------- 导航 ---------- */
nav{position:sticky;top:0;z-index:50;background:rgba(246,241,226,.92);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--hair);box-shadow:0 1px 0 rgba(168,53,42,.25)}
.nav-in{display:flex;align-items:center;height:56px;gap:22px}
.logo{display:flex;align-items:center;gap:9px;text-decoration:none;font-size:17px;letter-spacing:3px;font-weight:700;white-space:nowrap}
.navface{width:30px;height:30px;border-radius:50%;object-fit:cover;display:block;
  border:1.5px solid var(--gold);box-shadow:0 2px 6px rgba(42,36,28,.25)}
.dot{width:7px;height:7px;border-radius:50%;background:var(--red)}
.sp{flex:1}
.lk{text-decoration:none;font-size:14.5px;letter-spacing:3px;color:var(--ink2);padding:4px 2px;border-bottom:2px solid transparent}
.lk:hover{color:var(--red);border-bottom-color:var(--red)}
.lk.on{color:var(--red);border-bottom-color:var(--red);font-weight:700}

/* ---------- 首页头图 ---------- */
.hero{padding:58px 0 40px;text-align:center;position:relative}
.hero .kicker{font-size:12px;letter-spacing:6px;color:var(--gold);border:1px solid var(--hair);
  padding:5px 16px;border-radius:2px;display:inline-block}
.hero h1{font-size:44px;letter-spacing:10px;margin:22px 0 10px;font-weight:900}
.hero h1 em{font-style:normal;color:var(--red)}
.hero .lede{color:var(--ink2);letter-spacing:2px;font-size:15px;margin:0}
.seal{display:inline-block;writing-mode:vertical-rl;background:var(--red);color:#fbf3e4;
  font-size:15px;letter-spacing:5px;padding:9px 6px;border-radius:3px;line-height:1.15;
  box-shadow:2px 3px 0 rgba(140,43,34,.25);margin-left:14px;vertical-align:middle}
.hero-rule{width:220px;height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent);margin:26px auto 0}

/* ---------- 栏题 ---------- */
.sec{display:flex;align-items:center;gap:14px;margin:34px 0 6px}
.sec .bar{width:6px;height:26px;background:var(--red);border-radius:2px}
.sec h2{margin:0;font-size:22px;letter-spacing:6px}
.sec .line{flex:1;height:1px;background:linear-gradient(90deg,var(--hair),transparent)}
.sec .cnt{font-size:12px;color:var(--gold);letter-spacing:2px}

/* ---------- 册页卡片 ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px;padding:24px 0 10px}
.cardp{position:relative;background:var(--card);border:1px solid rgba(42,36,28,.28);text-decoration:none;
  padding:24px 22px 18px;box-shadow:4px 4px 0 rgba(176,141,62,.22);transition:.22s;display:block}
.cardp:hover{transform:translate(-2px,-3px);box-shadow:7px 8px 0 rgba(168,53,42,.18)}
.cardp .no{position:absolute;top:10px;right:12px;font-size:15px;color:var(--gold);
  border:1px solid var(--hair);width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:3px}
.cardp h3{margin:2px 0 10px;font-size:18.5px;letter-spacing:1px;line-height:1.5;padding-bottom:10px;
  border-bottom:1px dashed var(--hair)}
.cardp:hover h3{color:var(--red)}
.cardp p{margin:0;color:var(--ink2);font-size:13.8px;line-height:1.9;text-align:justify}
.tags{margin-top:12px;display:flex;gap:7px;flex-wrap:wrap}
.tags span{font-size:11.5px;letter-spacing:1px;color:var(--teal);border:1px solid rgba(65,88,78,.4);
  padding:2px 9px;border-radius:2px;background:rgba(65,88,78,.06)}
.cardp .m{margin-top:12px;font-size:11.5px;color:#9a927e;letter-spacing:1px}

/* ---------- 文章目录行 ---------- */
.rows{padding:14px 0 10px}
.row{display:flex;gap:20px;align-items:flex-start;padding:20px 8px;text-decoration:none;
  border-bottom:1px solid rgba(176,141,62,.28);transition:.18s}
.row:hover{background:rgba(168,53,42,.045)}
.row .no{font-size:22px;color:var(--gold);min-width:44px;font-weight:700;letter-spacing:1px}
.row h3{margin:0 0 6px;font-size:17.5px;letter-spacing:1px}
.row:hover h3{color:var(--red)}
.row .ex{margin:0;color:var(--ink2);font-size:13.5px;line-height:1.85}
.row .m{margin-left:auto;text-align:right;font-size:12px;color:#9a927e;flex:0 0 auto;line-height:1.9}

/* ---------- 详情页 ---------- */
.detail{background:var(--card);border:1px solid rgba(42,36,28,.3);box-shadow:5px 5px 0 rgba(176,141,62,.22);
  max-width:860px;margin:30px auto;padding:44px 52px 60px;outline:1px solid var(--hair);outline-offset:6px}
.back{text-decoration:none;color:var(--red);font-size:14px;letter-spacing:2px}
.detail h1{font-size:30px;letter-spacing:2px;line-height:1.5;margin:14px 0 8px}
.detail .meta{font-size:12.5px;color:#9a927e;letter-spacing:1.5px;padding-bottom:18px;border-bottom:1px solid var(--hair)}
.content{font-size:16.5px;line-height:2.1;text-align:justify;margin-top:10px}
.content h2{font-size:21px;letter-spacing:3px;color:var(--red);margin:30px 0 8px;padding-left:12px;
  border-left:5px solid var(--red)}
.content h3{font-size:17.5px;letter-spacing:1.5px;color:var(--ink);margin:22px 0 4px}
.content h3::before{content:"◆";color:var(--gold);font-size:11px;margin-right:9px;vertical-align:2px}
.content p{margin:10px 0}
.likebar{margin-top:34px;padding-top:22px;border-top:1px solid var(--hair);text-align:center}
.likebar button{background:var(--red);color:#fbf3e4;border:0;padding:12px 34px;border-radius:3px;
  cursor:pointer;font:inherit;font-size:15px;letter-spacing:3px;box-shadow:3px 3px 0 rgba(140,43,34,.3)}
.likebar button:hover{background:var(--red-d)}

/* ---------- 搜索 ---------- */
.search{margin-top:20px;display:flex;gap:0;justify-content:center}
.search input{width:min(320px,70vw);padding:11px 16px;border:1px solid rgba(42,36,28,.4);border-right:0;
  background:var(--card);font:inherit;outline:none}
.search input:focus{border-color:var(--red)}
.search button{padding:11px 24px;border:1px solid var(--ink);background:var(--ink);color:#f6f1e2;
  font:inherit;letter-spacing:3px;cursor:pointer}
.search button:hover{background:var(--red);border-color:var(--red)}

/* ---------- 秘书台（同一语言） ---------- */
.desk{max-width:900px;margin:0 auto;padding:26px 20px 46px}
.chatwrap{position:relative;padding-top:212px}
.peek{position:absolute;top:-6px;right:30px;width:206px;z-index:6;pointer-events:none;
  transform:translateZ(0);will-change:transform;animation:breathe 5.2s ease-in-out infinite}
@keyframes breathe{0%,100%{transform:translateZ(0) translateY(0)}50%{transform:translateZ(0) translateY(-6px)}}
.bubble-name{position:absolute;top:30px;right:244px;background:var(--red);color:#fbf3e4;font-size:11.5px;
  letter-spacing:3px;padding:6px 15px;box-shadow:3px 3px 0 rgba(140,43,34,.28);white-space:nowrap;z-index:7;border-radius:2px}
.bubble-name::after{content:"";position:absolute;bottom:-5px;right:16px;width:9px;height:9px;
  background:var(--red);border-radius:0 0 3px 0}

.sheet{background:var(--card);border:1px solid rgba(42,36,28,.32);box-shadow:5px 5px 0 rgba(176,141,62,.22);
  outline:1px solid var(--hair);outline-offset:5px}
.chat{display:flex;flex-direction:column;height:640px;overflow:hidden}
.chat-head{display:flex;align-items:center;gap:12px;padding:14px 22px;border-bottom:1px solid var(--hair);
  background:rgba(176,141,62,.07)}
.chat-head .av{width:42px;height:42px;border-radius:50%;overflow:hidden;border:1.5px solid var(--gold);flex:0 0 auto}
.chat-head .av img{width:100%;height:100%;object-fit:cover;display:block}
.chat-head .who b{display:block;font-size:16px;letter-spacing:2px}
.chat-head .who span{font-size:11.5px;color:var(--ink2);letter-spacing:1px}
.chat-head .st{margin-left:auto;font-size:11.5px;color:var(--teal);border:1px solid rgba(65,88,78,.4);
  padding:3px 11px;border-radius:2px;letter-spacing:2px}

.msgs{flex:1;min-height:0;overflow-y:auto;padding:22px 22px 8px;display:flex;flex-direction:column;gap:16px;scroll-behavior:smooth}
.daysep{align-self:center;font-size:11px;color:var(--gold);letter-spacing:3px;border:1px solid var(--hair);
  padding:3px 14px;border-radius:2px;background:rgba(176,141,62,.06)}
.msg{display:flex;gap:10px;max-width:86%;align-items:flex-start}
.msg .ava{width:34px;height:34px;border-radius:50%;flex:0 0 auto;overflow:hidden;border:1px solid var(--gold);
  display:flex;align-items:center;justify-content:center;background:var(--card)}
.msg .ava img{width:100%;height:100%;object-fit:cover;display:block}
.msg .ava.bossava{background:var(--red);color:#fbf3e4;font-size:12.5px;font-weight:700;border-color:var(--red-d)}
.msg.boss{flex-direction:row-reverse;align-self:flex-end}
.msg .bub{padding:12px 16px;font-size:14.5px;line-height:1.85;white-space:pre-wrap;text-align:justify}
.msg.nebula .bub{background:#fff;border:1px solid rgba(42,36,28,.25);border-left:3px solid var(--gold);
  border-top-right-radius:2px;border-bottom-right-radius:12px;border-bottom-left-radius:2px;color:var(--ink)}
.msg.boss .bub{background:var(--red);color:#fbf3e4;border-bottom-right-radius:2px;border-bottom-left-radius:12px;
  box-shadow:2px 2px 0 rgba(140,43,34,.28)}
.msg .t{font-size:10.5px;color:#9a927e;margin-top:5px;letter-spacing:.5px}
.msg.boss .t{text-align:right}
.msg.nebula .bub.report{border-left:3px solid var(--red);background:#fdfaf1}
.typing{display:flex;gap:4px}
.typing i{width:6px;height:6px;border-radius:50%;background:#c9c3b4;animation:b 1.1s infinite}
.typing i:nth-child(2){animation-delay:.18s}.typing i:nth-child(3){animation-delay:.36s}
@keyframes b{0%,60%,100%{transform:translateY(0);opacity:.45}30%{transform:translateY(-5px);opacity:1}}

.chips{flex:0 0 auto;display:flex;gap:8px;flex-wrap:wrap;padding:12px 22px 10px;border-top:1px solid var(--hair);
  background:rgba(176,141,62,.05)}
.chip{font-size:12.5px;padding:7px 14px;background:var(--card);border:1px solid rgba(42,36,28,.3);
  color:var(--ink2);cursor:pointer;transition:.18s;letter-spacing:1px;white-space:nowrap;border-radius:2px}
.chip:hover{background:var(--ink);color:var(--bg);border-color:var(--ink);transform:translateY(-1px)}
.chip.hot{border-color:var(--red);color:var(--red)}
.chip.hot:hover{background:var(--red);color:#fbf3e4}

.input{flex:0 0 auto;display:flex;gap:10px;align-items:center;padding:13px 20px 16px;border-top:1px solid var(--hair);
  background:rgba(176,141,62,.05)}
.input .plus{width:36px;height:36px;border:1px solid rgba(42,36,28,.3);background:var(--card);color:var(--ink2);
  cursor:pointer;font-size:17px;line-height:1;border-radius:2px}
.input .plus:hover{background:var(--ink);color:var(--bg)}
.input input{flex:1;border:1px solid rgba(42,36,28,.35);padding:11px 18px;font:inherit;outline:none;background:#fff;border-radius:2px}
.input input:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(168,53,42,.1)}
.input button{border:0;background:var(--red);color:#fbf3e4;padding:11px 26px;cursor:pointer;letter-spacing:3px;
  font:inherit;border-radius:2px;box-shadow:2px 2px 0 rgba(140,43,34,.3)}
.input button:hover{background:var(--red-d)}

/* ---------- 后台微调（共用语言） ---------- */
.adminbox{background:var(--card);border:1px solid rgba(42,36,28,.3);box-shadow:4px 4px 0 rgba(176,141,62,.2);
  padding:22px;margin-bottom:22px}
.adminbox h3{margin:0 0 14px;font-size:16px;letter-spacing:3px;color:var(--red);border-bottom:1px solid var(--hair);padding-bottom:10px}

/* ---------- 页脚 ---------- */
footer{text-align:center;color:var(--ink2);padding:38px 0 30px;font-size:13px;letter-spacing:3px;
  border-top:1px solid var(--hair);margin-top:30px}
footer a{color:var(--red);text-decoration:none}
.empty{grid-column:1/-1;text-align:center;color:var(--ink2);padding:50px 0;letter-spacing:2px}

/* ---------- 移动端 ---------- */
@media (max-width:680px){
  .wrap{padding:0 16px}
  .hero{padding:40px 0 30px}
  .hero h1{font-size:30px;letter-spacing:6px}
  .seal{font-size:12px;padding:7px 5px}
  .sec h2{font-size:18px;letter-spacing:4px}
  .grid{grid-template-columns:1fr;gap:16px}
  .cardp{padding:20px 16px 16px}
  .row{flex-wrap:wrap}
  .row .m{margin-left:64px;text-align:left}
  .detail{padding:30px 20px 44px;margin:20px 12px}
  .detail h1{font-size:23px}
  .content{font-size:15.5px}
  .desk{padding:18px 14px 36px}
  .chatwrap{padding-top:152px}
  .peek{width:150px;right:12px}
  .bubble-name{right:170px;top:16px;font-size:10.5px;padding:5px 11px}
  .chat{height:560px}
  .msg{max-width:92%}
  .msgs{padding:16px 14px 6px}
  .chat-head{padding:12px 16px}
}