:root{
  --peach:#ffe3c2;
  --cream:#fff7ec;
  --pink:#ffd6e0;
  --mint:#cdeccd;
  --sky:#cfe6ff;
  --brown:#5b4a3a;
  --brown-soft:#8a7661;
  --red:#e06b6b;
  --shadow:0 8px 20px rgba(120,90,60,.15);
  --radius:22px;
  --font:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:var(--font);
  color:var(--brown);
  background:
    radial-gradient(circle at 10% 10%,#fff0d6 0,transparent 40%),
    radial-gradient(circle at 90% 0%,#ffe1ea 0,transparent 45%),
    linear-gradient(180deg,#fff8ef,#fdeede);
  background-attachment:fixed;
  line-height:1.7;
  font-size:18px;
  padding-bottom:96px; /* 给音乐栏留位 */
}
a{color:var(--brown);text-decoration:none}
img{max-width:100%}

/* 顶部导航 */
.topbar{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  gap:12px;padding:10px 18px;
  background:rgba(255,247,236,.92);
  backdrop-filter:blur(8px);
  border-bottom:3px dashed #f0c9a0;
}
.brand{display:flex;align-items:center;gap:10px}
.brand-logo{display:inline-flex}
.brand-name{font-weight:700;font-size:20px;color:var(--brown)}
.nav{display:flex;gap:6px;flex-wrap:wrap}
.nav-link{
  padding:8px 14px;border-radius:999px;font-size:16px;
  background:#fff;box-shadow:var(--shadow);transition:.2s;
}
.nav-link:hover{background:var(--peach);transform:translateY(-2px)}
.menu-toggle{display:none;font-size:26px;background:none;border:none;color:var(--brown);cursor:pointer}

/* 通用按钮 */
.btn{
  display:inline-block;padding:12px 22px;border-radius:999px;
  font-size:17px;font-weight:600;cursor:pointer;border:none;transition:.2s;
}
.btn-primary{background:var(--red);color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{filter:brightness(1.05);transform:translateY(-2px)}
.btn-ghost{background:#fff;color:var(--brown);box-shadow:var(--shadow)}
.btn-ghost:hover{background:var(--peach)}

/* 页面小英雄区（各页顶部） */
.page-hero{display:flex;justify-content:center;padding:30px 16px 6px}
.page-hero-card{
  background:var(--cream);border-radius:var(--radius);box-shadow:var(--shadow);
  padding:22px 26px;text-align:center;max-width:720px;width:100%;border:3px solid #ffe0b8;
}
.page-hero-card h1{font-size:28px;margin:6px 0}
.page-hero-card p{color:var(--brown-soft);margin:6px 0 0;font-size:16px}

/* 区块 */
.section{max-width:960px;margin:0 auto;padding:22px 16px}
.section-title{font-size:26px;margin:0 0 4px}
.section-desc{color:var(--brown-soft);margin:0 0 18px}

/* 卡片网格（养生帖） */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.post-card{
  background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);
  padding:18px;border:2px solid #ffe6c7;cursor:pointer;transition:.2s;
}
.post-card:hover{transform:translateY(-3px);background:var(--peach)}
.post-emoji{font-size:34px}
.post-title{font-size:20px;font-weight:700;margin:6px 0}
.post-excerpt{color:var(--brown-soft);font-size:16px}
.post-meta{margin-top:10px;font-size:14px;color:#b89a7e}

/* 文章详情 */
.post-detail-card{
  background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);
  padding:24px;border:2px solid #ffe6c7;max-width:760px;margin:0 auto;
}
.post-detail-card .post-body{font-size:18px;margin:14px 0 6px;white-space:pre-wrap}
.post-back{display:inline-block;margin-bottom:12px;color:var(--red);font-weight:600}

/* 评论 */
.comment-form{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0 6px}
.comment-form .input{flex:1;min-width:140px}
.comment{background:var(--cream);border-radius:14px;padding:10px 12px;margin:8px 0;font-size:16px}
.comment .c-name{font-weight:700;color:var(--red)}
.comment .c-time{font-size:12px;color:#b89a7e;margin-left:6px}

/* 时间线（日常动态） */
.timeline{position:relative;padding-left:24px;border-left:3px dashed #f0c9a0}
.tl-item{position:relative;margin-bottom:18px}
.tl-item::before{
  content:"";position:absolute;left:-33px;top:6px;width:14px;height:14px;
  background:var(--red);border-radius:50%;border:3px solid #fff;box-shadow:var(--shadow);
}
.tl-date{font-size:14px;color:#b89a7e}
.tl-text{background:#fff;border-radius:16px;padding:12px 14px;box-shadow:var(--shadow);font-size:17px}

/* 表单 */
.form-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.input{
  flex:1;min-width:160px;padding:12px 16px;border-radius:999px;
  border:2px solid #ffd9a8;background:#fff;font-size:16px;color:var(--brown);
}
.input:focus{outline:none;border-color:var(--red)}
.file-input{
  padding:10px 14px;border-radius:999px;border:2px dashed #ffd9a8;background:#fff;
  font-size:15px;color:var(--brown-soft);cursor:pointer;
}

/* 留言 / 朋友圈列表 */
.msg-list,.moments-list{display:flex;flex-direction:column;gap:12px}
.msg{
  background:#fff;border-radius:16px;padding:12px 16px;box-shadow:var(--shadow);
  font-size:17px;border-left:6px solid var(--pink);
}
.msg .m-name{font-weight:700;color:var(--red)}
.msg .m-time{font-size:12px;color:#b89a7e;margin-left:6px}
.moment{
  background:var(--sky);border-radius:16px;padding:14px 16px;box-shadow:var(--shadow);
}
.moment .m-top{display:flex;justify-content:space-between;align-items:center}
.moment .m-name{font-weight:700}
.moment .m-text{margin:8px 0;font-size:17px;white-space:pre-wrap}
.moment .m-img{margin:8px 0;border-radius:14px;max-width:100%;box-shadow:var(--shadow)}
.moment .m-like{cursor:pointer;font-size:16px;background:#fff;border:none;border-radius:999px;padding:6px 12px;box-shadow:var(--shadow)}

/* 画板 */
.draw-tools{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-bottom:12px;background:#fff;padding:12px 16px;border-radius:16px;box-shadow:var(--shadow)}
.draw-tools label{font-size:16px;display:flex;align-items:center;gap:6px}
.draw-canvas{
  width:100%;max-width:800px;height:auto;background:#fff;border-radius:var(--radius);
  box-shadow:var(--shadow);border:3px solid #ffe0b8;touch-action:none;display:block;
}

/* 小游戏 */
.game-wrap{display:flex;gap:18px;flex-wrap:wrap;align-items:flex-start}
.game-canvas{
  width:100%;max-width:360px;height:auto;background:#eaf7ff;border-radius:var(--radius);
  box-shadow:var(--shadow);border:3px solid #bfe0ff;touch-action:none;
}
.game-side{font-size:18px}
.game-tip{font-size:14px;color:var(--brown-soft);max-width:240px}

/* 页脚 */
.footer{text-align:center;padding:26px 16px;color:var(--brown-soft);font-size:15px}

/* 音乐栏 */
.music-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  display:flex;align-items:center;gap:10px;padding:10px 16px;
  background:rgba(255,247,236,.96);backdrop-filter:blur(8px);
  border-top:3px dashed #f0c9a0;
}
.music-bar.collapsed .music-info{display:none}
.music-btn{
  width:42px;height:42px;border-radius:50%;border:none;cursor:pointer;
  background:var(--peach);color:var(--brown);font-size:18px;box-shadow:var(--shadow);
}
.music-btn:hover{background:var(--pink)}
.music-info{flex:1;min-width:0}
.music-info span{font-size:15px;font-weight:600}
.music-progress{height:8px;background:#ffe0b8;border-radius:999px;margin-top:6px;overflow:hidden}
.music-progress-fill{height:100%;width:0;background:var(--red);border-radius:999px;transition:width .1s linear}
.music-toggle{
  width:46px;height:46px;border-radius:50%;border:none;cursor:pointer;
  background:var(--red);color:#fff;font-size:20px;box-shadow:var(--shadow);
}

/* 移动端适配 */
@media (max-width:720px){
  body{font-size:17px}
  .menu-toggle{display:block}
  .nav{
    position:absolute;top:64px;left:0;right:0;
    flex-direction:column;background:rgba(255,247,236,.98);
    padding:12px 16px;gap:8px;display:none;border-bottom:3px dashed #f0c9a0;
  }
  .nav.open{display:flex}
  .nav-link{text-align:center;font-size:17px}
  .page-hero-card h1{font-size:24px}
  .section-title{font-size:23px}
  .card-grid{grid-template-columns:1fr}
  .game-wrap{flex-direction:column}
  .music-info span{font-size:13px}
}
@media (max-width:380px){
  .brand-name{font-size:17px}
  .btn{padding:10px 16px;font-size:15px}
}