/* ============================================================
   美术生个人网站 · 共享样式（前台趣味插画风 + 后台少女系游戏化）
   基线：playful-style-samples.html（前台） / 愉悦体验交互演示.html（后台）
   字体本地自托管：Fredoka(latin) + 系统 CJK 兜底，零外链。
   ============================================================ */

/* ---------- 本地自托管字体 ---------- */
@font-face{font-family:'Fredoka';font-style:normal;font-weight:400;font-display:swap;
  src:url('../fonts/Fredoka-400.woff2') format('woff2');}
@font-face{font-family:'Fredoka';font-style:normal;font-weight:500;font-display:swap;
  src:url('../fonts/Fredoka-500.woff2') format('woff2');}
@font-face{font-family:'Fredoka';font-style:normal;font-weight:600;font-display:swap;
  src:url('../fonts/Fredoka-600.woff2') format('woff2');}
@font-face{font-family:'Fredoka';font-style:normal;font-weight:700;font-display:swap;
  src:url('../fonts/Fredoka-700.woff2') format('woff2');}

/* ============================================================
   前台 Design Tokens（暖纸底 · 趣味插画风）
   ============================================================ */
:root{
  --bg:#f7f3ec; --ink:#1a1a1e; --muted:#6b6660; --line:#e8e0d4;
  --pink:#ff3d71; --blue:#4a6cff; --green:#34c77b;
  --yellow:#f5c842; --purple:#a78bfa; --orange:#ff8a4c;
  --radius-lg:20px; --radius-md:14px; --radius-sm:10px; --radius-pill:999px;
  --shadow-hard:4px 4px 0 var(--ink);
  --shadow-soft:6px 6px 0 rgba(26,26,30,.15);
  --font-disp:'Fredoka','Noto Sans SC','PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif;
  --font-body:'Noto Sans SC','PingFang SC','Hiragino Sans GB','Microsoft YaHei',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0;}
body{
  background:var(--bg);color:var(--ink);font-family:var(--font-body);
  line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px;}
.pf-shell{padding:0 0 70px;}

/* ---------- 导航胶囊 ---------- */
.navpill{
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 22px;margin:16px 22px 0;
  background:#fff;border:3px solid var(--ink);border-radius:var(--radius-pill);
  box-shadow:var(--shadow-hard);position:sticky;top:12px;z-index:30;
}
.navpill .brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:16px;cursor:pointer;}
.navpill .brand .dot{
  width:30px;height:30px;border-radius:50%;background:var(--ink);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;
}
.navpill .links{display:flex;gap:4px;flex-wrap:wrap;}
.navpill .links a{
  font-size:13px;font-weight:500;color:var(--muted);padding:7px 14px;border-radius:var(--radius-pill);
  transition:.2s;text-decoration:none;cursor:pointer;
}
.navpill .links a:hover{background:var(--bg);color:var(--ink);}
.navpill .links a.active{background:var(--ink);color:#fff;}
.navpill .cta{
  background:var(--ink);color:#fff;font-size:13px;font-weight:700;
  padding:8px 18px;border-radius:var(--radius-pill);text-decoration:none;cursor:pointer;white-space:nowrap;
}

/* ---------- Kicker + 关键词框 ---------- */
.kicker{display:flex;align-items:center;gap:10px;margin-bottom:12px;}
.kicker .line{width:32px;height:3px;border-radius:2px;background:var(--pink);}
.kicker span{font-size:12px;font-weight:700;color:var(--pink);letter-spacing:.06em;}
.hl-pink{display:inline-block;background:var(--pink);color:#fff;padding:2px 10px;border-radius:6px;font-weight:900;transform:rotate(-1.5deg);}
.hl-blue{display:inline-block;background:var(--blue);color:#fff;padding:2px 10px;border-radius:6px;font-weight:900;transform:rotate(1deg);}
.hl-green{display:inline-block;background:var(--green);color:#fff;padding:2px 10px;border-radius:6px;font-weight:900;}
.hl-yellow{display:inline-block;background:var(--yellow);color:var(--ink);padding:2px 10px;border-radius:6px;font-weight:900;transform:rotate(-1deg);}
.hl-purple{display:inline-block;background:var(--purple);color:#fff;padding:2px 10px;border-radius:6px;font-weight:900;}
.hl-orange{display:inline-block;background:var(--orange);color:#fff;padding:2px 10px;border-radius:6px;font-weight:900;transform:rotate(-2deg);box-shadow:3px 3px 0 rgba(255,138,76,.35);}

/* ---------- Hero ---------- */
.hero-huge{font-size:clamp(30px,5vw,52px);font-weight:900;line-height:1.1;letter-spacing:-.02em;font-family:var(--font-disp);}
.hero-sub{color:var(--muted);font-size:15px;margin:18px 0 24px;max-width:420px;line-height:1.8;}
.section-pad{padding:36px 24px 10px;}

/* ---------- 标签 Pill ---------- */
.tag{
  display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:700;
  padding:4px 12px;border-radius:var(--radius-pill);border:2px solid;cursor:default;
}
.tag .dot{width:7px;height:7px;border-radius:50%;}
.tag-pink{border-color:var(--pink);color:var(--pink);}.tag-pink .dot{background:var(--pink);}
.tag-blue{border-color:var(--blue);color:var(--blue);}.tag-blue .dot{background:var(--blue);}
.tag-green{border-color:var(--green);color:var(--green);}.tag-green .dot{background:var(--green);}
.tag-purple{border-color:var(--purple);color:var(--purple);}.tag-purple .dot{background:var(--purple);}
.tag-yellow{border-color:var(--yellow);color:#b5850a;}.tag-yellow .dot{background:var(--yellow);}
.tag-orange{border-color:var(--orange);color:var(--orange);}.tag-orange .dot{background:var(--orange);}

/* ---------- 粗边框卡片 ---------- */
.bcard{
  background:#fff;border-radius:var(--radius-md);padding:18px 20px;
  display:flex;gap:18px;align-items:flex-start;position:relative;transition:transform .2s;
  border:3px solid var(--line);
}
.bcard:hover{transform:translateY(-3px);}
.bcard-y{border-color:var(--yellow);}
.bcard-g{border-color:var(--green);}
.bcard-b{border-color:var(--blue);}
.bcard-p{border-color:var(--pink);}
.bcard-o{border-color:var(--orange);}
.bcard-v{border-color:var(--purple);}
.bcard .thumb{width:160px;height:110px;border-radius:10px;object-fit:cover;flex-shrink:0;background:var(--line);}
.bcard .body{flex:1;min-width:0;}
.bcard .brow{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:6px;}
.bcard .title{font-size:17px;font-weight:700;margin-bottom:6px;}
.bcard .desc{font-size:13px;color:var(--muted);margin-bottom:8px;line-height:1.6;}
.bcard .date{font-size:11px;color:#bbb;white-space:nowrap;}
.bcard .link{font-size:12px;font-weight:700;color:var(--ink);text-decoration:none;}

/* ---------- 按钮 ---------- */
.btn-black{
  display:inline-flex;align-items:center;gap:8px;background:var(--ink);color:#fff;
  font-size:14px;font-weight:700;padding:11px 22px;border-radius:var(--radius-pill);
  border:none;cursor:pointer;text-decoration:none;transition:.15s;font-family:var(--font-body);
}
.btn-black:hover{transform:translateY(-2px);box-shadow:4px 4px 0 rgba(26,26,30,.25);}
.btn-outline{
  display:inline-flex;align-items:center;gap:8px;background:transparent;color:var(--ink);
  font-size:14px;font-weight:600;padding:10px 20px;border-radius:var(--radius-pill);
  border:2px solid var(--ink);cursor:pointer;text-decoration:none;transition:.15s;font-family:var(--font-body);
}
.btn-outline:hover{background:var(--ink);color:#fff;}

/* ---------- 区块标签 / 插画框 / ID卡 ---------- */
.seclabel{font-size:11px;letter-spacing:.2em;text-transform:uppercase;font-weight:700;color:var(--blue);margin-bottom:12px;}
.illo-frame{border:4px solid var(--ink);border-radius:var(--radius-md);overflow:hidden;position:relative;background:#fff;box-shadow:var(--shadow-soft);}
.illo-frame .inner{aspect-ratio:4/3;width:100%;display:flex;align-items:center;justify-content:center;font-size:14px;color:#ccc;}
.idbar{background:var(--green);color:#fff;padding:12px 22px;font-weight:900;font-size:18px;letter-spacing:.06em;border-radius:var(--radius-md) var(--radius-md) 0 0;}
.sticker{position:absolute;bottom:-12px;right:-8px;background:#fff;border:2px solid var(--ink);border-radius:10px;padding:6px 12px;font-size:11px;font-weight:700;box-shadow:3px 3px 0 rgba(0,0,0,.1);transform:rotate(2deg);}
.mac-chrome{height:32px;display:flex;align-items:center;gap:6px;padding:0 12px;background:#f5f0e8;border-bottom:2px solid #e0d8cc;}
.mac-chrome i{width:10px;height:10px;border-radius:50%;}
.mcr{background:#ff5f57;}.mcy{background:#febc2e;}.mcg{background:#28c840;}

/* ---------- 时间线 ---------- */
.timeline{display:grid;grid-template-columns:1fr auto 1fr;gap:20px 32px;position:relative;padding:20px 0;}
.tl-axis{position:absolute;left:50%;top:0;bottom:0;width:3px;
  background:repeating-linear-gradient(to bottom,var(--ink) 0,var(--ink) 8px,transparent 8px,transparent 16px);transform:translateX(-1.5px);}
.tl-node{width:22px;height:22px;border-radius:50%;border:3px solid var(--ink);background:var(--bg);
  display:flex;align-items:center;justify-content:center;align-self:start;margin-top:24px;z-index:2;position:relative;font-size:11px;}
.tl-card{background:#fff;border-radius:var(--radius-md);padding:16px 18px;border:3px solid;position:relative;}
.tl-card .tl-tag{position:absolute;top:-10px;left:16px;font-size:10px;font-weight:700;padding:3px 10px;border-radius:var(--radius-pill);background:var(--ink);color:#fff;}
.tl-card .tl-title{font-size:15px;font-weight:700;margin:4px 0 6px;}
.tl-card .tl-desc{font-size:12px;color:var(--muted);line-height:1.6;}
.tl-date{font-size:10px;font-weight:700;padding:3px 10px;border-radius:6px;background:var(--line);position:absolute;top:-10px;right:12px;}
.col-head{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;margin-bottom:4px;}

/* ---------- 作品星球画廊 ---------- */
.filter-row{display:flex;gap:8px;margin:18px 0 22px;flex-wrap:wrap;}
.filter-pill{padding:7px 16px;border-radius:var(--radius-pill);font-size:13px;font-weight:600;
  border:2px solid var(--ink);background:#fff;color:var(--ink);cursor:pointer;transition:.2s;}
.filter-pill:hover{background:var(--bg);}
.filter-pill.on{background:var(--ink);color:#fff;}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px;}
.work-card{background:#fff;border:3px solid var(--line);border-radius:var(--radius-md);overflow:hidden;cursor:pointer;transition:transform .2s;position:relative;}
.work-card:hover{transform:translateY(-4px);}
.work-card .wc-img{aspect-ratio:4/3;width:100%;object-fit:cover;background:var(--line);}
.work-card .wc-body{padding:14px 16px;}
.work-card .wc-title{font-size:16px;font-weight:700;margin-bottom:6px;}
.work-card .wc-meta{display:flex;justify-content:space-between;align-items:center;gap:8px;}

/* ---------- 弹窗 ---------- */
.modal-mask{position:fixed;inset:0;background:rgba(26,26,30,.45);backdrop-filter:blur(3px);
  display:none;align-items:flex-start;justify-content:center;z-index:80;padding:40px 16px;overflow:auto;}
.modal-mask.show{display:flex;}
.modal{background:#fff;border:3px solid var(--ink);border-radius:var(--radius-lg);max-width:760px;width:100%;
  box-shadow:var(--shadow-soft);animation:popin .35s;padding:0;overflow:hidden;}
.modal .m-hero{width:100%;max-height:420px;object-fit:cover;background:var(--line);}
.modal .m-body{padding:22px 26px 28px;}
.modal .m-title{font-size:24px;font-weight:900;font-family:var(--font-disp);margin-bottom:10px;}
.modal .m-desc{font-size:14px;color:var(--muted);line-height:1.8;margin:12px 0;}
.modal .m-close{position:absolute;top:14px;right:16px;width:34px;height:34px;border-radius:50%;
  background:#fff;border:2px solid var(--ink);font-size:16px;cursor:pointer;display:grid;place-items:center;z-index:2;}
.modal .m-imgs{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px;}
.modal .m-imgs img{width:110px;height:80px;object-fit:cover;border-radius:10px;border:2px solid var(--line);}

/* ---------- 空状态 ---------- */
.empty-stage{border:2px dashed var(--line);border-radius:var(--radius-lg);background:#faf7f1;
  min-height:200px;display:grid;place-items:center;text-align:center;padding:30px;color:var(--muted);}
.empty-stage .e-ill{font-size:54px;animation:bob 3.5s ease-in-out infinite;}
.empty-stage .e-t{font-weight:700;font-size:18px;margin-top:8px;color:var(--ink);}
.empty-stage .e-s{font-size:14px;margin-top:4px;max-width:320px;}

/* ---------- 板块入口卡（首页 · 单行紧凑） ---------- */
.entry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:12px;}
.entry-card{position:relative;display:flex;align-items:center;gap:12px;background:#fff;border:2.5px solid;overflow:hidden;border-radius:14px;padding:14px 16px;cursor:pointer;transition:transform .22s,box-shadow .22s;isolation:isolate;}
.entry-card::before{content:"";position:absolute;inset:0;z-index:-1;background-image:radial-gradient(var(--line) 1.2px,transparent 1.2px);background-size:12px 12px;opacity:.5;}
.entry-card:hover{transform:translateY(-4px);box-shadow:4px 4px 0 var(--ink);}
.entry-card .e-chip{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;font-size:23px;flex-shrink:0;box-shadow:2px 2px 0 rgba(0,0,0,.08);}
.entry-card.c-y .e-chip{background:linear-gradient(135deg,#fff0b8,#ffd84d);}
.entry-card.c-g .e-chip{background:linear-gradient(135deg,#d8f8d8,#8fe08f);}
.entry-card.c-b .e-chip{background:linear-gradient(135deg,#d6e2ff,#9bb6ff);}
.entry-card.c-p .e-chip{background:linear-gradient(135deg,#ffd9e6,#ff9bbb);}
.entry-card.c-v .e-chip{background:linear-gradient(135deg,#e6dcff,#bda6ff);}
.entry-card.c-o .e-chip{background:linear-gradient(135deg,#ffe0cc,#ffb38a);}
.entry-card .e-body{flex:1;min-width:0;}
.entry-card .e-name{font-size:15px;font-weight:800;line-height:1.15;}
.entry-card .e-desc{font-size:11px;color:var(--muted);margin-top:3px;line-height:1.4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.entry-card .e-go{margin-left:auto;flex-shrink:0;font-size:18px;font-weight:900;color:var(--muted);transition:.2s;}
.entry-card:hover .e-go{color:var(--ink);transform:translateX(3px);}
.entry-card.c-y{border-color:var(--yellow);} .entry-card.c-g{border-color:var(--green);}
.entry-card.c-b{border-color:var(--blue);} .entry-card.c-p{border-color:var(--pink);}
.entry-card.c-v{border-color:var(--purple);} .entry-card.c-o{border-color:var(--orange);}
@media (max-width:960px){.entry-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.entry-grid{grid-template-columns:1fr;}}

/* ---------- 关于我（个人名片 · 动态） ---------- */
.about-idcard{position:relative;background:#fff;border:3px solid var(--ink);border-radius:var(--radius-lg);padding:22px 24px;display:flex;gap:20px;align-items:center;flex-wrap:wrap;box-shadow:var(--shadow-soft);animation:floaty-in 1s both;cursor:pointer;transition:transform .25s;}
.about-idcard:hover{transform:translateY(-3px) rotate(-.5deg);}
.about-idcard .av{width:84px;height:84px;border-radius:50%;border:3px solid var(--ink);object-fit:cover;background:var(--line);flex-shrink:0;animation:bob 4s ease-in-out infinite;}
.about-idcard .nm{font-weight:900;font-size:22px;}
.about-idcard .rl{font-size:13px;color:var(--muted);}
.about-idcard .tags{display:flex;gap:8px;margin-top:8px;flex-wrap:wrap;}
.about-idcard .stamp{position:absolute;top:-14px;right:18px;background:var(--orange);color:#fff;font-weight:800;font-size:12px;padding:5px 12px;border:2px solid var(--ink);border-radius:10px;transform:rotate(4deg);box-shadow:3px 3px 0 rgba(0,0,0,.12);}
@keyframes floaty-in{from{opacity:0;transform:translateY(18px);}to{opacity:1;transform:translateY(0);}}
.about-intro{background:#fff;border:3px solid var(--line);border-radius:var(--radius-md);padding:20px 22px;font-size:14px;line-height:1.9;color:var(--ink);animation:floaty-in 1s .1s both;}
.fun-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:8px;}
.fun-card{background:#fff;border:3px solid var(--line);border-radius:var(--radius-md);padding:16px 18px;display:flex;gap:14px;align-items:center;animation:pop .5s both;}
.fun-card .fic{font-size:30px;flex-shrink:0;}
.fun-card .fq{font-size:12px;color:var(--muted);font-weight:700;}
.fun-card .fa{font-size:15px;font-weight:700;}
.interest-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px;}
.interest-chip{font-size:13px;font-weight:700;padding:8px 16px;border-radius:999px;border:2px solid var(--ink);background:#fff;animation:pop .5s both;transition:.2s;cursor:default;}
.interest-chip:hover{background:var(--ink);color:#fff;transform:translateY(-2px);}
.motto-card{background:linear-gradient(135deg,#fff3e6,#ffe6cc);border:3px solid var(--orange);border-radius:var(--radius-md);padding:20px 22px 20px 30px;font-size:15px;font-weight:700;line-height:1.8;position:relative;animation:floaty-in 1s both;}
.motto-card::before{content:"\201C";font-family:'Fredoka';font-size:46px;color:var(--orange);position:absolute;top:-4px;left:14px;opacity:.5;}

/* 速览小卡 */
.mini-row{display:flex;flex-direction:column;gap:14px;margin-top:8px;}
.mini-card{display:flex;gap:14px;align-items:center;background:#fff;border:3px solid var(--line);border-radius:var(--radius-md);padding:12px 14px;}
.mini-card .m-thumb{width:84px;height:60px;border-radius:8px;object-fit:cover;background:var(--line);flex-shrink:0;}
.mini-card .m-t{font-size:14px;font-weight:700;}
.mini-card .m-d{font-size:12px;color:var(--muted);}

/* ============================================================
   后台 Design Tokens（少女系 · 游戏化）
   ============================================================ */
body.admin{
  --bg:#fff4fa; --bg2:#fdeef7; --panel:#ffffff; --ink:#4a3a4d; --muted:#a08aa6;
  --pink:#ff6ba6; --peach:#ffb38a; --mint:#7fe0c0; --lav:#b9a7ff; --yellow:#ffd66b;
  --line:#f1d9e8; --shadow:0 14px 34px -14px rgba(255,107,166,.45); --r:24px;
  background:
    radial-gradient(1200px 600px at 10% -10%, #fff0f8 0%, transparent 60%),
    radial-gradient(900px 500px at 100% 0%, #eef6ff 0%, transparent 55%),
    var(--bg);
  color:var(--ink);font-family:'Noto Sans SC','PingFang SC','Hiragino Sans GB','Microsoft YaHei',system-ui,sans-serif;
}
body.admin h1,body.admin h2,body.admin h3,body.admin .display{font-family:'Fredoka','Noto Sans SC',sans-serif;}

/* 后台登录门 */
.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px;}
.login-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:40px 36px;
  box-shadow:var(--shadow);max-width:380px;width:100%;text-align:center;}
.login-card .lock{font-size:48px;}
.login-card h2{margin:10px 0 4px;font-size:26px;}
.login-card p{color:var(--muted);font-size:14px;margin-bottom:22px;}
.login-card input{width:100%;padding:13px 16px;border:2px solid var(--line);border-radius:14px;
  font-size:16px;font-family:inherit;margin-bottom:14px;outline:none;}
.login-card input:focus{border-color:var(--pink);}
.login-err{color:#e0417a;font-size:13px;min-height:18px;margin-bottom:8px;}

/* 后台布局 */
.admin-wrap{max-width:1040px;margin:0 auto;padding:0 22px 90px;}
.admin-top{display:flex;align-items:center;justify-content:space-between;padding:22px 4px 8px;flex-wrap:wrap;gap:12px;}
.admin-top .a-brand{font-family:'Fredoka';font-size:22px;font-weight:700;
  background:linear-gradient(90deg,var(--pink),var(--lav));-webkit-background-clip:text;background-clip:text;color:transparent;}
.admin-nav{display:flex;gap:8px;flex-wrap:wrap;margin:6px 0 18px;}
.admin-nav button{font-family:inherit;font-size:13px;font-weight:600;cursor:pointer;
  border:1px solid var(--line);background:#fff;color:var(--muted);border-radius:999px;padding:8px 15px;transition:.2s;}
.admin-nav button:hover{border-color:var(--pink);color:var(--pink);}
.admin-nav button.active{background:linear-gradient(135deg,var(--pink),var(--lav));color:#fff;border-color:transparent;}

/* 后台卡片 */
.a-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);
  padding:26px;margin-top:22px;box-shadow:var(--shadow);position:relative;overflow:hidden;}
.a-card .a-tag{position:absolute;top:18px;right:18px;font-size:11px;font-weight:600;color:#fff;
  background:var(--pink);border-radius:999px;padding:4px 11px;letter-spacing:.05em;}
.a-card h2{margin:0 0 4px;font-size:23px;}
.a-card .a-sub{color:var(--muted);font-size:14px;margin:0 0 20px;}

/* 表单 */
.field{margin-bottom:16px;}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--ink);}
.field input,.field textarea,.field select{width:100%;padding:11px 14px;border:2px solid var(--line);
  border-radius:12px;font-size:15px;font-family:inherit;background:#fffdfb;outline:none;color:var(--ink);}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--pink);}
.field textarea{min-height:90px;resize:vertical;}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
@media(max-width:640px){.row2{grid-template-columns:1fr;}}

/* 后台按钮 */
.btn{font-family:'Fredoka','Noto Sans SC',sans-serif;font-size:15px;font-weight:600;border:none;cursor:pointer;
  color:#fff;border-radius:16px;padding:12px 20px;background:linear-gradient(135deg,var(--pink),var(--lav));
  box-shadow:0 8px 20px -8px rgba(255,107,166,.7);position:relative;overflow:hidden;transition:transform .18s,box-shadow .18s;}
.btn::after{content:'';position:absolute;top:0;left:-120%;width:60%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.45),transparent);transform:skewX(-20deg);transition:left .5s;}
.btn:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 14px 28px -10px rgba(255,107,166,.8);}
.btn:hover::after{left:140%;}
.btn:active{transform:translateY(-1px) scale(.98);}
.btn.ghost{background:#fff;color:var(--pink);border:1px solid var(--line);box-shadow:none;}
.btn.mint{background:linear-gradient(135deg,var(--mint),#56c9a6);box-shadow:0 8px 20px -8px rgba(127,224,192,.7);}
.btn.peach{background:linear-gradient(135deg,var(--peach),#ff9a76);box-shadow:0 8px 20px -8px rgba(255,179,138,.7);}
.btn.sm{padding:8px 14px;font-size:13px;border-radius:12px;}
.btn.danger{background:linear-gradient(135deg,#ff7a7a,#ff5f7a);}

/* HUD */
.hud{display:flex;align-items:center;gap:14px;background:var(--bg2);border-radius:18px;padding:14px 18px;}
.avatar{width:54px;height:54px;border-radius:50%;background:linear-gradient(135deg,var(--lav),var(--pink));
  display:grid;place-items:center;font-size:28px;flex:0 0 auto;transition:transform .3s;cursor:pointer;}
.avatar:hover{transform:rotate(-8deg) scale(1.06);}
.xpwrap{flex:1;}
.xpwrap .top{display:flex;justify-content:space-between;font-size:13px;color:var(--muted);margin-bottom:6px;}
.xpwrap .lv{color:var(--pink);font-weight:700;font-family:'Fredoka';}
.bar{height:14px;border-radius:999px;background:#ffe3f1;overflow:hidden;}
.bar>i{display:block;height:100%;width:30%;border-radius:999px;background:linear-gradient(90deg,var(--pink),var(--yellow));
  transition:width .7s cubic-bezier(.23,1,.32,1);}
.bar.charged{animation:pulse 1.1s ease-in-out infinite;}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(255,107,166,.5);}50%{box-shadow:0 0 0 7px rgba(255,107,166,0);}}
.fly{position:fixed;z-index:60;font-family:'Fredoka';font-weight:700;font-size:20px;color:var(--pink);
  pointer-events:none;text-shadow:0 2px 6px rgba(255,107,166,.4);transition:transform .8s cubic-bezier(.4,0,.2,1),opacity .8s;}

/* 徽章盲盒 */
.badgebox{display:flex;gap:16px;flex-wrap:wrap;}
.badge{width:108px;height:128px;border-radius:20px;background:var(--bg2);border:1px dashed var(--line);
  display:grid;place-items:center;gap:6px;cursor:pointer;position:relative;transition:transform .25s;}
.badge:hover{transform:translateY(-3px);}
.badge .ico{font-size:40px;filter:grayscale(1) opacity(.45);transition:filter .4s,transform .4s;}
.badge .nm{font-size:12px;color:var(--muted);text-align:center;padding:0 6px;}
.badge.unlocked{border-style:solid;border-color:var(--mint);background:#fff;}
.badge.unlocked .ico{filter:none;animation:pop .6s;}
.badge.unlocked .nm{color:var(--ink);font-weight:600;}

/* 新手村 */
.quests{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
.quest{display:flex;align-items:center;gap:12px;background:var(--bg2);border-radius:16px;padding:14px 16px;
  border:1px solid var(--line);transition:.25s;cursor:pointer;}
.quest:hover{transform:translateY(-2px);}
.quest .ck{width:26px;height:26px;border-radius:8px;border:2px solid var(--muted);flex:0 0 auto;
  display:grid;place-items:center;color:#fff;font-size:15px;transition:.25s;}
.quest.done{background:#fff;border-color:var(--mint);}
.quest.done .ck{background:var(--mint);border-color:var(--mint);animation:boing .5s;}
@keyframes boing{0%{transform:scale(.6);}55%{transform:scale(1.25);}100%{transform:scale(1);}}
.quest .qt{font-size:14px;} .quest .qt small{display:block;color:var(--muted);font-weight:400;}

/* 空状态（后台） */
.stage{border-radius:18px;background:var(--bg2);min-height:190px;display:grid;place-items:center;
  padding:26px;text-align:center;transition:.3s;}
.stage.has{padding:18px;align-items:stretch;}
.grid-has{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;width:100%;}
.tile{background:#fff;border-radius:14px;height:120px;display:grid;place-items:center;font-size:34px;
  border:1px solid var(--line);animation:pop .5s;}

/* 坚持火苗 */
.streak{display:flex;align-items:center;gap:16px;}
.flame{font-size:48px;transition:transform .3s;filter:drop-shadow(0 6px 10px rgba(255,150,80,.4));}
.flame.big{animation:flame 1.4s ease-in-out infinite;}
@keyframes flame{0%,100%{transform:scale(1) rotate(-3deg);}50%{transform:scale(1.12) rotate(3deg);}}
.streak .info{font-size:14px;} .streak .info b{font-family:'Fredoka';font-size:22px;color:var(--peach);}
.gentle{margin-top:10px;color:var(--muted);font-size:13px;min-height:18px;}

/* 彩蛋 / 通用 */
.floaty{position:absolute;font-size:26px;opacity:.85;animation:bob 4s ease-in-out infinite;}
@keyframes bob{0%,100%{transform:translateY(0) rotate(-4deg);}50%{transform:translateY(-12px) rotate(4deg);}}
.confetti{position:fixed;top:-10px;width:10px;height:14px;z-index:55;pointer-events:none;border-radius:2px;}
.overlay{position:fixed;inset:0;z-index:70;display:none;place-items:center;background:rgba(74,58,77,.35);backdrop-filter:blur(3px);}
.overlay.show{display:grid;animation:fade .3s;}
@keyframes fade{from{opacity:0;}to{opacity:1;}}
.lvup{background:#fff;border-radius:28px;padding:40px 56px;text-align:center;box-shadow:var(--shadow);animation:popin .5s;}
@keyframes popin{0%{transform:scale(.7) rotate(-3deg);opacity:0;}100%{transform:scale(1) rotate(0);opacity:1;}}
.lvup .big{font-family:'Fredoka';font-size:54px;font-weight:700;
  background:linear-gradient(90deg,var(--pink),var(--lav));-webkit-background-clip:text;background-clip:text;color:transparent;}
.lvup p{color:var(--muted);margin:8px 0 0;}
body.rainbow{animation:hue 6s linear infinite;}
@keyframes hue{from{filter:hue-rotate(0);}to{filter:hue-rotate(360deg);}}
.floatstar{position:fixed;z-index:40;pointer-events:none;font-size:14px;animation:rise 1.2s ease-out forwards;}
@keyframes rise{from{opacity:1;transform:translateY(0) scale(1);}to{opacity:0;transform:translateY(-40px) scale(.4);}}
@keyframes pop{0%{transform:scale(0);opacity:0;}50%{transform:scale(1.3);opacity:1;}100%{transform:scale(1);opacity:1;}}
.note{margin-top:24px;font-size:12.5px;color:var(--muted);background:#fff;border:1px solid var(--line);
  border-radius:16px;padding:16px 18px;}
.note b{color:var(--ink);}

/* 列表项（后台管理列表） */
.list-item{display:flex;align-items:center;gap:12px;background:#fffdfb;border:1px solid var(--line);
  border-radius:14px;padding:12px 14px;margin-bottom:10px;}
.list-item .li-thumb{width:60px;height:46px;border-radius:8px;object-fit:cover;background:var(--line);flex-shrink:0;}
.list-item .li-main{flex:1;min-width:0;}
.list-item .li-t{font-size:14px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.list-item .li-s{font-size:12px;color:var(--muted);}
.list-item .li-actions{display:flex;gap:6px;flex-shrink:0;}

/* 上传区 */
.dropzone{border:2px dashed var(--pink);border-radius:16px;background:var(--bg2);
  padding:22px;text-align:center;color:var(--muted);cursor:pointer;transition:.2s;font-size:14px;}
.dropzone:hover{border-color:var(--lav);color:var(--ink);}
.dropzone.drag{border-color:var(--mint);background:#fff;}
.upload-grid{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px;}
.upload-thumb{position:relative;width:96px;height:96px;border-radius:12px;overflow:hidden;border:2px solid var(--line);}
.upload-thumb img{width:100%;height:100%;object-fit:cover;}
.upload-thumb .x{position:absolute;top:3px;right:3px;width:20px;height:20px;border-radius:50%;
  background:rgba(74,58,77,.8);color:#fff;font-size:12px;display:grid;place-items:center;cursor:pointer;}
.upload-thumb.is-cover{border-color:var(--pink);box-shadow:0 0 0 2px var(--pink) inset;}
.cover-btn{position:absolute;left:3px;bottom:3px;font-size:10px;font-weight:700;padding:2px 6px;border-radius:8px;
  background:rgba(74,58,77,.82);color:#fff;border:none;cursor:pointer;font-family:inherit;}
.cover-btn.on{background:var(--pink);}

/* 头像编辑（S3 新增，沿用 dropzone / 圆角语言） */
.av-edit{display:flex;gap:14px;align-items:center;flex-wrap:wrap;}
.av-prev{width:84px;height:84px;border-radius:50%;border:3px solid var(--ink);overflow:hidden;background:var(--bg2);flex-shrink:0;}
.av-prev img{width:100%;height:100%;object-fit:cover;}
.av-ctrl{flex:1;min-width:160px;}

/* Fun Facts 趣味卡编辑行（S3 新增） */
.ff-row{display:flex;gap:8px;align-items:center;margin-bottom:8px;flex-wrap:wrap;}
.ff-ico{flex:0 0 46px;width:46px;text-align:center;}
.ff-q{flex:1 1 0;min-width:0;}
.ff-a{flex:1.4 1 0;min-width:0;}
.ff-del{flex:0 0 auto;}
.ff-empty{font-size:13px;color:var(--muted);}
.int-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px;}
.int-chip{display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-size:13px;font-weight:600;}
.int-chip .int-del{border:none;background:transparent;color:var(--muted);cursor:pointer;font-size:12px;line-height:1;}
.int-chip .int-del:hover{color:var(--pink);}

/* ============================================================
   响应式
   ============================================================ */
@media(max-width:800px){
  .timeline{grid-template-columns:1fr;gap:16px;}
  .timeline .tl-axis{display:none;}
  .navpill{padding:14px;}
  .navpill .links{justify-content:center;}
  .bcard{flex-direction:column;}
  .bcard .thumb{width:100%;height:160px;}
  .quests{grid-template-columns:1fr;}
  .grid-has{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:520px){
  .wrap{padding:0 14px;}
  .navpill{margin:12px 12px 0;}
  .gallery{grid-template-columns:1fr 1fr;}
}

/* ============================================================
   S6 · 响应式适配（追加，不改既有规则；桌面渲染 0 差异）
   抽取 site.js 内联 grid 为语义类，默认样式与改造前完全一致
   ============================================================ */
.home-hero{display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center;padding-top:10px;}
.home-latest{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.growth-cols{display:grid;grid-template-columns:1fr 1fr;gap:24px;}

/* 移动端汉堡按钮：桌面隐藏，<768px 显示（Q4） */
.nav-toggle{display:none;border:none;background:var(--ink);color:#fff;width:40px;height:40px;border-radius:50%;
  font-size:18px;line-height:1;cursor:pointer;align-items:center;justify-content:center;flex-shrink:0;}

@media(max-width:1023px){
  /* 平板：首页 Hero 堆叠，其余维持双栏 */
  .home-hero{grid-template-columns:1fr;gap:24px;}
}
@media(max-width:767px){
  /* 移动：双栏均转单列；导航汉堡化 */
  .home-latest,.growth-cols{grid-template-columns:1fr;}
  .navpill{flex-wrap:wrap;padding:12px 14px;}
  .nav-toggle{display:inline-flex;margin-left:auto;}
  .navpill .links{
    display:none;width:100%;order:3;flex-direction:column;gap:6px;margin-top:8px;
    padding:10px;border:2px solid var(--ink);border-radius:14px;background:#fff;box-shadow:var(--shadow-hard);
  }
  .navpill .links.open{display:flex;}
  .navpill .links a{width:100%;text-align:center;}
  .navpill .cta{display:none;}
  /* 触控目标 ≥44px，避免移动端误触 */
  .btn.sm{min-height:44px;}
  .field input,.field textarea,.field select{font-size:16px;}
}
@media(max-width:560px){
  /* 后台列表项堆叠，操作按钮占满宽度 */
  .list-item{flex-direction:column;align-items:flex-start;gap:8px;}
  .list-item .li-actions{width:100%;justify-content:flex-start;flex-wrap:wrap;}
}
@media(max-width:420px){
  /* 作品画廊极窄屏单列 */
  .gallery{grid-template-columns:1fr;}
}
/* 刘海屏安全区 */
@supports(padding:env(safe-area-inset-bottom)){
  body{padding-bottom:env(safe-area-inset-bottom);}
}

/* ============================================================
   S4 · 表单校验 / 自动保存 / 确认弹窗（追加，不改既有规则）
   ============================================================ */
/* 内联校验：红字提示 + 输入框描边变色 */
.field.err input, .field.err textarea, .field.err select {
  border-color: #e0417a; background: #fff5f8;
}
.field-err {
  display: none; color: #e0417a; font-size: 12px; margin-top: 5px; line-height: 1.4;
}
.field.err .field-err { display: block; }

/* 自动保存轻提示 */
.save-hint {
  position: fixed; left: 50%; bottom: 26px; transform: translateX(-50%) translateY(12px);
  z-index: 80; padding: 9px 18px; border-radius: 999px; font-size: 13px; font-weight: 600;
  box-shadow: var(--shadow); opacity: 0; pointer-events: none; transition: opacity .25s, transform .25s;
}
.save-hint.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.save-hint.saving { background: #fff; color: var(--muted); border: 1px solid var(--line); }
.save-hint.saved { background: var(--mint); color: #0c4a37; }

/* 确认弹窗（复用 .overlay 容器语言） */
.confirm-box { z-index: 90; }
.confirm-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--r);
  padding: 30px 34px; text-align: center; box-shadow: var(--shadow); max-width: 360px; width: 90%;
  animation: popin .35s cubic-bezier(.23,1.2,.32,1);
}
.confirm-card .cf-ico { font-size: 40px; margin-bottom: 6px; }
.confirm-card .cf-title { font-family: 'Fredoka','Noto Sans SC',sans-serif; font-size: 20px; font-weight: 700; margin-bottom: 6px; }
.confirm-card .cf-msg { color: var(--muted); font-size: 14px; line-height: 1.6; margin-bottom: 20px; }
.confirm-card .cf-actions { display: flex; gap: 10px; justify-content: center; }

/* ============================================================
   S5 · 作品弹窗缩略图（可点切换）+ 键盘焦点可见性（追加，不改既有 hover）
   ============================================================ */
.modal .m-imgs img { cursor: pointer; transition: transform .15s, border-color .15s; }
.modal .m-imgs img:hover { transform: translateY(-2px); }
.modal .m-imgs img.on { border-color: var(--pink); box-shadow: 0 0 0 2px var(--pink); }

/* 键盘焦点描边：只在键盘聚焦时显示，不干扰鼠标 hover */
a:focus-visible, button:focus-visible, .filter-pill:focus-visible,
.work-card:focus-visible, .entry-card:focus-visible, .m-thumb:focus-visible,
.mini-card:focus-visible, .about-idcard:focus-visible {
  outline: 3px solid var(--pink); outline-offset: 2px;
}
.navpill .links a:focus-visible { outline: 3px solid var(--pink); outline-offset: 2px; }

/* 无障碍：减少动态 */
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;}
  body.rainbow{animation:none!important;}
}

/* ============================================================
   S8' · 内容容器横向裁剪
   入场动画（.fun-card / .interest-chip 的 pop scale 1.3）在窄屏会瞬时超出视口宽度，
   产生一闪而过的横向滚动条。裁剪 #view 的横向溢出即可消除；
   用 clip（并兜底 hidden）而非仅 hidden：clip 不创建滚动容器，且 #view 与 .navpill 为兄弟节点，
   不影响 .navpill 的 position:sticky，也不影响 #workModal（位于 .wrap 之外）。
   ============================================================ */
#view { overflow-x: hidden; overflow-x: clip; }