:root{
  --c-bg:#fffaf3;
  --c-bg-2:#fdf0e6;
  --c-card:#ffffff;
  --c-ink:#3d2515;
  --c-ink-2:#7a5a45;
  --c-mute:#a89890;
  --c-line:#f0e3d3;
  --c-peach:#ff8fa3;
  --c-peach-d:#ee6e84;
  --c-mint:#6dd4ad;
  --c-mint-d:#3fb888;
  --c-honey:#ffb84a;
  --c-sky:#5eb4c2;
  --c-ink-deep:#1a0d0a;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei",-apple-system,Arial,sans-serif;background:var(--c-bg);color:var(--c-ink);line-height:1.55;-webkit-font-smoothing:antialiased;font-size:14px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}

.app{display:flex;min-height:100vh}

/* === 左侧轨道导航（与 xxmh 顶部水平 nav 完全不同） === */
.rail{width:88px;background:var(--c-card);border-right:1px solid var(--c-line);position:sticky;top:0;height:100vh;display:flex;flex-direction:column;align-items:center;padding:18px 0;flex-shrink:0;z-index:30}
.rail .logo{width:52px;height:52px;border-radius:50%;background:var(--c-peach);color:#fff;display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:8px;box-shadow:0 8px 22px rgba(255,143,163,.45);position:relative}
.rail .logo::after{content:"";position:absolute;width:14px;height:14px;border-radius:50%;background:var(--c-mint);right:-2px;top:-2px;border:2px solid var(--c-card)}
.rail .brand-txt{font-size:11px;font-weight:800;color:var(--c-peach-d);margin-bottom:18px;letter-spacing:.4px}
.rail .items{flex:1;display:flex;flex-direction:column;gap:6px;width:100%;padding:0 8px}
.rail .it{display:flex;flex-direction:column;align-items:center;padding:11px 4px;border-radius:14px;color:var(--c-mute);transition:all .15s;font-size:11px;font-weight:600;gap:5px}
.rail .it svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:2}
.rail .it:hover{background:var(--c-bg-2);color:var(--c-peach-d)}
.rail .it.on{background:var(--c-peach);color:#fff;box-shadow:0 6px 16px rgba(255,143,163,.4)}
.rail .it.on svg{stroke:#fff}
.rail .me{margin-top:auto;width:42px;height:42px;border-radius:50%;background:var(--c-mint);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;cursor:pointer}

/* === 主区 === */
.main{flex:1;min-width:0;max-width:none;padding:0 36px 80px}
.bar{padding:22px 0 14px;display:flex;align-items:center;gap:18px;position:sticky;top:0;background:linear-gradient(180deg,var(--c-bg) 70%,transparent);z-index:20}
.bar h1{font-size:24px;font-weight:800;letter-spacing:-.4px;line-height:1.2;flex:1}
.bar h1 em{font-style:normal;color:var(--c-peach-d)}
.bar .small{font-size:12px;color:var(--c-mute);margin-top:4px;font-weight:500}
.bar .search{display:flex;align-items:center;background:var(--c-card);border-radius:24px;padding:0 4px 0 20px;border:1.5px solid var(--c-line);transition:border-color .15s;min-width:280px}
.bar .search:focus-within{border-color:var(--c-peach)}
.bar .search input{flex:1;padding:10px 6px;border:0;background:transparent;outline:none;font-size:13px;color:var(--c-ink);font-family:inherit;min-width:0}
.bar .search button{width:38px;height:38px;border-radius:50%;background:var(--c-peach);color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0}
.bar .live{display:flex;align-items:center;gap:7px;font-size:12px;font-weight:700;color:var(--c-mint-d);background:#e8f8ef;padding:7px 13px;border-radius:20px}
.bar .live::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--c-mint);animation:pulse 1.6s infinite}
@keyframes pulse{50%{opacity:.35;transform:scale(1.3)}}

/* === 顶部 5 件事横滑卡片（替代 xxmh 的大 hero 双卡） === */
.today{display:flex;gap:14px;overflow-x:auto;padding:8px 0 18px;margin:0 -36px;padding-left:36px;padding-right:36px;scrollbar-width:none}
.today::-webkit-scrollbar{display:none}
.today .pin{flex:0 0 280px;background:var(--c-card);border-radius:22px;padding:18px 20px;border:1.5px solid var(--c-line);position:relative;overflow:hidden;transition:transform .2s;cursor:pointer}
.today .pin:hover{transform:translateY(-3px)}
.today .pin::before{content:"";position:absolute;width:80px;height:80px;border-radius:50%;right:-25px;top:-25px;opacity:.15}
.today .pin.p1::before{background:var(--c-peach)}
.today .pin.p2::before{background:var(--c-mint)}
.today .pin.p3::before{background:var(--c-honey)}
.today .pin.p4::before{background:var(--c-sky)}
.today .pin.p5::before{background:var(--c-peach)}
.today .pin .num{font-size:11px;font-weight:800;color:var(--c-mute);letter-spacing:1px;margin-bottom:6px}
.today .pin h3{font-size:16px;font-weight:700;margin-bottom:8px;letter-spacing:-.2px;line-height:1.35}
.today .pin p{font-size:12px;color:var(--c-ink-2);line-height:1.65;margin-bottom:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.today .pin .who{font-size:11.5px;color:var(--c-peach-d);font-weight:700;display:flex;align-items:center;gap:6px}
.today .pin .who::after{content:"→"}

/* === 大区分隔（不要 xxmh 的"sec + sec-head"模式，改用浮岛标题） === */
.lane{margin:30px 0 18px;display:flex;align-items:baseline;gap:12px}
.lane h2{font-size:20px;font-weight:800;letter-spacing:-.3px;display:flex;align-items:center;gap:8px}
.lane h2::before{content:"";width:18px;height:18px;border-radius:50%;background:var(--c-peach);box-shadow:inset 0 0 0 4px var(--c-card)}
.lane .l-sub{font-size:12.5px;color:var(--c-mute);flex:1}
.lane .l-more{font-size:12.5px;color:var(--c-peach-d);font-weight:700}

/* === 双列竖屏瀑布流（与 xxmh 横排 4 列网格根本不同） === */
.waterfall{column-count:2;column-gap:18px}
.clip{break-inside:avoid;background:var(--c-card);border-radius:20px;overflow:hidden;margin-bottom:18px;border:1.5px solid var(--c-line);transition:transform .25s,border-color .2s;display:block;position:relative}
.clip:hover{transform:translateY(-4px);border-color:var(--c-peach)}
.clip .vshell{position:relative;aspect-ratio:9/14;overflow:hidden;background:var(--c-bg-2)}
.clip:nth-child(3n) .vshell{aspect-ratio:9/11}
.clip:nth-child(5n) .vshell{aspect-ratio:3/4}
.clip .vshell img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s}
.clip:hover .vshell img{transform:scale(1.06)}
.clip .vshell::after{content:"";position:absolute;left:0;right:0;bottom:0;height:60%;background:linear-gradient(180deg,transparent,rgba(26,13,10,.7))}
.clip .badge{position:absolute;left:12px;top:12px;background:var(--c-card);color:var(--c-peach-d);padding:4px 10px;border-radius:12px;font-size:11px;font-weight:700;z-index:1;box-shadow:0 4px 10px rgba(0,0,0,.08)}
.clip .badge.b-mint{color:var(--c-mint-d)}
.clip .badge.b-honey{color:#d68200}
.clip .badge.b-sky{color:#3b8b99}
.clip .dur{position:absolute;right:12px;top:12px;background:rgba(26,13,10,.65);color:#fff;padding:4px 9px;border-radius:10px;font-size:11px;font-weight:700;z-index:1;backdrop-filter:blur(6px)}
.clip .ovl{position:absolute;inset:auto 12px 12px 12px;color:#fff;z-index:1}
.clip .ovl h3{font-size:14.5px;font-weight:700;letter-spacing:-.2px;margin-bottom:6px;text-shadow:0 2px 8px rgba(0,0,0,.4)}
.clip .ovl .row{display:flex;justify-content:space-between;align-items:center;font-size:11.5px}
.clip .ovl .who{display:flex;align-items:center;gap:6px}
.clip .ovl .who .av{width:20px;height:20px;border-radius:50%;background:var(--c-peach);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:10px;border:1.5px solid #fff}
.clip .ovl .num{font-weight:700;background:rgba(255,255,255,.18);padding:3px 9px;border-radius:10px;backdrop-filter:blur(6px)}
.clip .play-pop{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) scale(.8);width:54px;height:54px;border-radius:50%;background:var(--c-card);display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--c-peach-d);z-index:1;opacity:0;transition:all .25s}
.clip:hover .play-pop{opacity:1;transform:translate(-50%,-50%) scale(1)}
.clip .play-pop::before{content:"▶";margin-left:3px}

/* === 主题圆形 chip 横滑（替代 xxmh 的方形 cat-grid） === */
.chip-row{display:flex;gap:14px;overflow-x:auto;padding:6px 0 4px;margin:0 -36px 22px;padding-left:36px;padding-right:36px;scrollbar-width:none}
.chip-row::-webkit-scrollbar{display:none}
.chip-item{flex:0 0 auto;display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;cursor:pointer;transition:transform .15s}
.chip-item:hover{transform:translateY(-2px)}
.chip-item .circle{width:72px;height:72px;border-radius:50%;background:var(--c-card);display:flex;align-items:center;justify-content:center;font-size:30px;border:2px solid var(--c-line);transition:all .2s}
.chip-item:hover .circle{border-color:var(--c-peach)}
.chip-item.c-mint .circle{background:#e8f8ef;border-color:#bee9d2}
.chip-item.c-peach .circle{background:#ffe6ec;border-color:#ffc8d4}
.chip-item.c-honey .circle{background:#fff2d9;border-color:#ffdf9c}
.chip-item.c-sky .circle{background:#e1f0f4;border-color:#a5d4dd}
.chip-item.c-purple .circle{background:#efe6f8;border-color:#cdb6e8}
.chip-item span{font-size:12px;font-weight:700;color:var(--c-ink-2)}
.chip-item small{font-size:10.5px;color:var(--c-mute);font-weight:500}

/* === 创作者笔记便签贴纸（替代 xxmh 的 article 卡片） === */
.notes{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:8px}
.note{background:var(--c-card);border-radius:18px;padding:24px 26px 22px;position:relative;border:1.5px solid var(--c-line);transition:transform .2s}
.note:hover{transform:rotate(-.4deg)}
.note:nth-child(1){background:#fff5f7;border-color:#ffd5dd}
.note:nth-child(2){background:#f1fbf4;border-color:#bee9d2}
.note:nth-child(3){background:#fff5e0;border-color:#ffdf9c}
.note:nth-child(4){background:#e1f0f4;border-color:#a5d4dd}
.note .tape{position:absolute;left:50%;top:-9px;transform:translateX(-50%) rotate(-2deg);width:64px;height:18px;background:rgba(255,255,255,.6);border-radius:3px;box-shadow:0 2px 5px rgba(0,0,0,.06)}
.note .pin-tag{display:inline-block;font-size:11px;font-weight:800;color:var(--c-peach-d);background:var(--c-card);padding:3px 10px;border-radius:10px;margin-bottom:10px;letter-spacing:.4px}
.note:nth-child(2) .pin-tag{color:var(--c-mint-d)}
.note:nth-child(3) .pin-tag{color:#a67500}
.note:nth-child(4) .pin-tag{color:#3b8b99}
.note h3{font-size:16.5px;font-weight:700;margin-bottom:11px;letter-spacing:-.2px;line-height:1.4}
.note p{font-size:13px;color:var(--c-ink-2);line-height:1.85;margin-bottom:8px;text-indent:0}
.note .by{font-size:11.5px;color:var(--c-mute);margin-top:12px;padding-top:12px;border-top:1px dashed var(--c-line);display:flex;gap:10px}
.note .by b{color:var(--c-peach-d);font-weight:700}

/* === FAQ 折叠手风琴（替代 xxmh 的 faq Q/A 卡） === */
.acco{background:var(--c-card);border-radius:18px;border:1.5px solid var(--c-line);overflow:hidden}
.acco details{border-bottom:1px solid var(--c-line)}
.acco details:last-child{border-bottom:0}
.acco summary{padding:16px 22px;cursor:pointer;font-weight:700;font-size:14px;display:flex;align-items:center;gap:12px;list-style:none}
.acco summary::-webkit-details-marker{display:none}
.acco summary::before{content:"+";width:24px;height:24px;border-radius:50%;background:var(--c-bg-2);color:var(--c-peach-d);display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;flex-shrink:0;transition:transform .2s}
.acco details[open] summary::before{transform:rotate(45deg);background:var(--c-peach);color:#fff}
.acco .ans{padding:0 22px 18px 58px;font-size:13px;color:var(--c-ink-2);line-height:1.85}

/* === 浅色单段页脚（替代 xxmh 深色 5 列） === */
.foot{margin-top:60px;padding:34px 0 30px;background:var(--c-bg-2);border-radius:24px;border:1.5px solid var(--c-line);position:relative;overflow:hidden}
.foot::before{content:"";position:absolute;right:-40px;bottom:-40px;width:140px;height:140px;border-radius:50%;background:var(--c-peach);opacity:.1}
.foot .f-inner{padding:0 32px;position:relative}
.foot h4{font-size:22px;font-weight:800;letter-spacing:-.4px;margin-bottom:8px}
.foot h4 em{font-style:normal;color:var(--c-peach-d)}
.foot .f-desc{font-size:13px;color:var(--c-ink-2);line-height:1.8;margin-bottom:18px;max-width:560px}
.foot .f-links{display:flex;gap:8px 22px;flex-wrap:wrap;margin-bottom:18px;font-size:13px}
.foot .f-links a{color:var(--c-ink-2);font-weight:600;padding:5px 0;border-bottom:1.5px solid transparent;transition:border-color .15s}
.foot .f-links a:hover{border-bottom-color:var(--c-peach)}
.foot .f-bottom{padding-top:18px;border-top:1px solid var(--c-line);font-size:11.5px;color:var(--c-mute);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
.foot .f-bottom a{color:var(--c-mute)}

/* === Float Action Button（与 xxmh 完全无的元素） === */
.fab{position:fixed;right:28px;bottom:28px;width:56px;height:56px;border-radius:50%;background:var(--c-peach);color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px;box-shadow:0 12px 28px rgba(255,143,163,.5);z-index:50;transition:transform .2s}
.fab:hover{transform:scale(1.08)}

/* === 适配 === */
@media (max-width:980px){
  .rail{width:64px}
  .rail .brand-txt{display:none}
  .rail .it{font-size:0}
  .rail .it svg{width:20px;height:20px}
  .main{padding:0 18px 60px}
  .today{margin:0 -18px;padding-left:18px;padding-right:18px}
  .today .pin{flex-basis:240px}
  .chip-row{margin:0 -18px 18px;padding-left:18px;padding-right:18px}
  .notes{grid-template-columns:1fr}
  .bar{flex-wrap:wrap}
  .bar .search{min-width:0;flex:1;order:3;width:100%;margin-top:8px}
}
@media (max-width:560px){
  .waterfall{column-count:1}
  .bar h1{font-size:20px}
}

/* 文章标签 span（非链接，纯展示） */
.zx-art .at .tag,.tag{display:inline-block;background:#ffe6ec;color:var(--c-peach-d,#ee6e84);padding:4px 12px;border-radius:14px;font-size:12.5px;margin:0 6px 6px 0;border:1px solid #ffc8d4;font-weight:600}