/* ============================================================
   飞言走BEE · 个人作品站 样式层
   设计规范来源：D:\AISpace\Memories\UI_STYLE.md（毛玻璃现代风）
   模块划分：变量 → 基础 → 背景光斑 → 玻璃 → 导航 → 按钮
             → 首页 Hero → 作品卡片 → 详情页 → 反馈 → 页脚 → 响应式
   ============================================================ */

/* ---------- 1. 设计变量 ---------- */
:root{
  --glass:rgba(255,255,255,.55);
  --glass-strong:rgba(255,255,255,.78);
  --stroke:rgba(255,255,255,.65);
  --text:#1d2330; --text-2:#414c60; --text-3:#5b6779;
  --accent:#3b6fd4; --accent-soft:rgba(59,111,212,.12);
  --good:#12856a; --warn:#b8761c; --bad:#c2453f;
  --gl-top:rgba(255,255,255,.92); --gl-bot:rgba(255,255,255,.55);
  --gl-edge:rgba(255,255,255,.78);
  --gl-hi:inset 0 1px 1.5px rgba(255,255,255,.85);
  --gl-sh:0 3px 12px rgba(31,38,135,.14);
  --gl-sh-hi:0 6px 18px rgba(31,38,135,.18);
  --gl-sh-sm:0 2px 8px rgba(31,38,135,.10);
  --gl-press:inset 0 2px 5px rgba(31,38,135,.10);
  --gl-pri:linear-gradient(135deg,#4a80e0,#3b6fd4);
  --gl-pri-hi:inset 0 1px 2px rgba(255,255,255,.45);
  --gl-pri-sh:0 4px 16px rgba(59,111,212,.38);
  --gl-input:inset 0 1px 3px rgba(31,38,135,.08);
  --gl-card-top:rgba(255,255,255,.6); --gl-card-bot:rgba(255,255,255,.4);
  --r:16px; --r-sm:10px; --wrap:1120px;
}

/* ---------- 2. 基础 ---------- */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  color:var(--text); line-height:1.75; min-height:100vh;
  background:linear-gradient(135deg,#e8eefc 0%,#f3e9fb 55%,#e6f6f2 100%);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}
::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-thumb{background:rgba(0,0,0,.14);border-radius:3px}
::-webkit-scrollbar-track{background:transparent}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}

/* ---------- 3. 背景光斑（毛玻璃的前提） ---------- */
.bg{position:fixed;inset:0;z-index:-1;overflow:hidden}
.bg i{position:absolute;border-radius:50%;filter:blur(70px);opacity:.75}
.bg i:nth-child(1){width:460px;height:460px;background:#7aa8f0;top:-120px;left:-80px}
.bg i:nth-child(2){width:400px;height:400px;background:#f2a6d0;top:8%;right:-100px}
.bg i:nth-child(3){width:520px;height:520px;background:#8fe0cd;bottom:-180px;left:26%}
.bg i:nth-child(4){width:320px;height:320px;background:#f7cf8e;bottom:-90px;right:12%}

/* ---------- 4. 玻璃基类 ---------- */
.glass{
  background:var(--glass);
  backdrop-filter:blur(22px) saturate(180%);
  -webkit-backdrop-filter:blur(22px) saturate(180%);
  border:1px solid var(--stroke); border-radius:var(--r);
  box-shadow:0 8px 30px rgba(31,38,135,.12);
}

/* ---------- 5. 顶部导航 ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.62);
  backdrop-filter:blur(22px) saturate(180%);
  -webkit-backdrop-filter:blur(22px) saturate(180%);
  border-bottom:1px solid rgba(255,255,255,.7);
}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:500;text-decoration:none}
.brand .mark{width:28px;height:28px;flex:none;display:block}
.brand .mark img{width:28px;height:28px;display:block;border-radius:23%;
  box-shadow:0 2px 8px rgba(60,80,180,.18)}
.brand .mark svg{width:16px;height:16px}
.nav .links{display:flex;align-items:center;gap:2px}
.nav .links a{
  color:var(--text-2);text-decoration:none;font-size:14px;
  padding:7px 12px;border-radius:9px;transition:.18s;
}
.nav .links a:hover{background:rgba(255,255,255,.75);color:var(--text)}
.nav .links a.cta{
  background:var(--gl-pri);color:#fff;margin-left:8px;
  box-shadow:var(--gl-pri-sh),var(--gl-pri-hi);
}

/* ---------- 6. 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 20px;border-radius:12px;font-size:14px;font-weight:500;
  border:1px solid var(--gl-edge);cursor:pointer;text-decoration:none;
  color:var(--text);font-family:inherit;
  background:linear-gradient(180deg,var(--gl-top),var(--gl-bot));
  backdrop-filter:blur(16px) saturate(180%);-webkit-backdrop-filter:blur(16px) saturate(180%);
  box-shadow:var(--gl-sh),var(--gl-hi);transition:.18s;
}
.btn:hover{transform:translateY(-1px);box-shadow:var(--gl-sh-hi),var(--gl-hi)}
.btn:active{transform:translateY(1px);box-shadow:var(--gl-press)}
.btn.pri{background:var(--gl-pri);color:#fff;border-color:rgba(255,255,255,.5);
  box-shadow:var(--gl-pri-sh),var(--gl-pri-hi)}
.btn.ghost{background:rgba(255,255,255,.4)}
.btn .ico{width:16px;height:16px;flex:none}

/* ---------- 7. 首页 Hero ---------- */
.hero{padding:76px 0 44px;text-align:center}
.hero .badge{
  display:inline-flex;align-items:center;gap:7px;
  font-size:12px;color:var(--text-2);padding:6px 14px;border-radius:999px;
  background:rgba(255,255,255,.5);border:1px solid var(--stroke);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
.hero .badge .dot{width:6px;height:6px;border-radius:50%;background:var(--good)}
.hero h1{
  font-size:42px;font-weight:500;line-height:1.32;letter-spacing:-.6px;
  margin:20px auto 0;max-width:760px;
}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero p.lead{
  font-size:16px;color:var(--text-2);max-width:620px;
  margin:16px auto 0;
}
.hero .actions{display:flex;gap:12px;justify-content:center;margin-top:30px;flex-wrap:wrap}

/* ---------- 8. 区块标题 ---------- */
.sec{padding:44px 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap}
.sec-head h2{font-size:22px;font-weight:500;letter-spacing:-.2px}
.sec-head p{font-size:13px;color:var(--text-3);margin-top:4px}
.filters{display:flex;gap:6px;padding:4px;border-radius:11px;
  background:rgba(255,255,255,.42);border:1px solid var(--stroke);
  box-shadow:var(--gl-input);flex-wrap:wrap}
.filters button{
  border:0;background:transparent;font-family:inherit;font-size:13px;
  color:var(--text-2);padding:6px 14px;border-radius:8px;cursor:pointer;transition:.18s;
}
.filters button.on{
  background:linear-gradient(180deg,var(--gl-top),var(--gl-bot));
  color:var(--text);font-weight:500;
  box-shadow:var(--gl-sh-sm),var(--gl-hi);
}

/* ---------- 9. 作品卡片 ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(304px,1fr));gap:20px;margin-top:26px}
.card{
  display:flex;flex-direction:column;text-decoration:none;overflow:hidden;
  border-radius:var(--r);
  background:linear-gradient(180deg,var(--gl-card-top),var(--gl-card-bot));
  border:1px solid var(--stroke);
  backdrop-filter:blur(18px) saturate(180%);-webkit-backdrop-filter:blur(18px) saturate(180%);
  box-shadow:var(--gl-sh),var(--gl-hi);transition:.2s;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--gl-sh-hi),var(--gl-hi)}
.card .cover{position:relative;aspect-ratio:16/10;overflow:hidden;display:grid;place-items:center}
.card .cover svg{width:56%;height:56%;opacity:.95}
.card .body{padding:16px 18px 18px}
.card .body h3{font-size:15px;font-weight:500;letter-spacing:-.1px}
.card .body p{font-size:13px;color:var(--text-2);margin-top:6px;line-height:1.6;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card .tags{display:flex;gap:6px;margin-top:12px;flex-wrap:wrap}
.tag{font-size:11.5px;color:var(--text-2);padding:3px 9px;border-radius:999px;
  background:rgba(255,255,255,.62);border:1px solid rgba(255,255,255,.8)}
/* 状态标签（审核中等提示） */
.pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;line-height:1.5;
  padding:5px 12px;border-radius:999px;color:#8a5713;
  background:rgba(184,118,28,.12);border:1px solid rgba(184,118,28,.28)}
.pill .dot{width:6px;height:6px;border-radius:50%;background:#b8761c;flex:none}
.promo .pill{margin-top:12px}

/* 封面配色（每个作品一套，浅底 + 深形） */
.c-blue{background:linear-gradient(140deg,#e3edfb,#cfe0f8)}
.c-blue svg{color:#2f5fb8}
.c-teal{background:linear-gradient(140deg,#dff4ec,#c9eddf)}
.c-teal svg{color:#0f7a5c}
.c-purple{background:linear-gradient(140deg,#ece7fb,#dcd2f6)}
.c-purple svg{color:#5b46ad}
.c-amber{background:linear-gradient(140deg,#fdf0da,#f8e2bd)}
.c-amber svg{color:#a86a12}
.c-gray{background:linear-gradient(140deg,#eceef3,#dbdfe8)}
.c-gray svg{color:#4a5568}
.c-pink{background:linear-gradient(140deg,#fce8ef,#f7d4e1)}
.c-pink svg{color:#ad3f6c}

/* ---------- 10. 详情页 ---------- */
.crumb{font-size:13px;color:var(--text-3);padding:26px 0 0}
.crumb a{text-decoration:none;color:var(--text-2)}
.crumb a:hover{color:var(--accent)}
.detail{display:grid;grid-template-columns:1fr 300px;gap:24px;padding:18px 0 48px;align-items:start}
.detail .main{padding:26px 28px}
.detail h1{font-size:27px;font-weight:500;line-height:1.4;letter-spacing:-.3px}
.detail .meta{display:flex;gap:10px;align-items:center;margin-top:12px;flex-wrap:wrap}
.detail .hero-media{
  margin:20px 0 22px;border-radius:12px;overflow:hidden;
  background:#dfe5ef;aspect-ratio:16/9;position:relative;
}
.detail .hero-media iframe,.detail .hero-media .ph{
  position:absolute;inset:0;width:100%;height:100%;border:0;
}
.detail .hero-media .ph{display:grid;place-items:center;color:var(--text-3);font-size:13px;gap:8px;text-align:center}
.detail .hero-media .ph svg{width:46px;height:46px;opacity:.5}
.detail .hero-media .ph b{font-weight:500;color:var(--text-2);font-size:14.5px}
.detail .hero-media .ph span{max-width:340px;line-height:1.6}
/* 详情页实拍/截图媒体位 */
.detail .hero-media.shot{aspect-ratio:16/10;background:#e9edf5}
.detail .hero-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.prose h2{font-size:17px;font-weight:500;margin:26px 0 10px}
.prose p{font-size:14.5px;color:var(--text-2);margin:10px 0}
.prose ul{margin:10px 0 10px 20px}
.prose li{font-size:14.5px;color:var(--text-2);margin:6px 0}
.aside{padding:20px;position:sticky;top:88px}
.aside h3{font-size:13px;color:var(--text-3);font-weight:400;margin-bottom:12px}
.kv{display:flex;justify-content:space-between;gap:10px;font-size:13px;padding:8px 0;
  border-bottom:1px solid rgba(0,0,0,.06)}
.kv:last-of-type{border-bottom:0}
.kv span:first-child{color:var(--text-3)}
.kv span:last-child{color:var(--text-2);text-align:right}
.aside .btn{width:100%;justify-content:center;margin-top:16px}
.aside .note{font-size:12px;color:var(--text-3);margin-top:10px;line-height:1.6}

/* ---------- 11. 匿名反馈 ---------- */
.fb{padding:26px 28px;margin-bottom:48px}
.fb h2{font-size:17px;font-weight:500}
.fb .hint{font-size:13px;color:var(--text-3);margin-top:4px}
.fb form{display:grid;gap:10px;margin-top:18px}
.fb input,.fb textarea{
  width:100%;font-family:inherit;font-size:14px;color:var(--text);
  padding:11px 14px;border-radius:10px;border:1px solid var(--gl-edge);
  background:rgba(255,255,255,.5);box-shadow:var(--gl-input);transition:.18s;
}
.fb input:focus,.fb textarea:focus{outline:0;border-color:var(--accent);
  box-shadow:var(--gl-input),0 0 0 3px var(--accent-soft)}
.fb textarea{min-height:88px;resize:vertical}
.fb .row{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.fb .row .tip{font-size:12px;color:var(--text-3)}
.fb-list{margin-top:22px;display:grid;gap:10px}
.fb-item{padding:13px 16px;border-radius:11px;
  background:rgba(255,255,255,.46);border:1px solid rgba(255,255,255,.75)}
.fb-item .who{display:flex;justify-content:space-between;gap:10px;font-size:12px;color:var(--text-3)}
.fb-item p{font-size:14px;color:var(--text-2);margin-top:5px}

/* ---------- 12. 小程序引导 ---------- */
.promo{padding:30px 32px;display:flex;align-items:center;gap:26px;justify-content:space-between;
  flex-wrap:wrap;margin:12px 0 8px}
.promo .txt h2{font-size:19px;font-weight:500}
.promo .txt p{font-size:14px;color:var(--text-2);margin-top:8px;max-width:520px}
.promo .qr{
  width:112px;height:112px;border-radius:12px;flex:none;display:grid;place-items:center;
  background:rgba(255,255,255,.7);border:1px solid var(--stroke);
  box-shadow:var(--gl-sh-sm);font-size:11.5px;color:var(--text-3);text-align:center;padding:8px;
}

/* ---------- 13. 页脚 ---------- */
.foot{margin-top:40px;padding:30px 0 40px;border-top:1px solid rgba(255,255,255,.7)}
.foot .wrap{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;align-items:center}
.foot p,.foot a{font-size:12.5px;color:var(--text-3);text-decoration:none}
.foot a:hover{color:var(--accent)}
.foot .lic{display:flex;gap:14px;flex-wrap:wrap;align-items:center}

/* ---------- 14. 响应式 ---------- */
@media(max-width:900px){
  .detail{grid-template-columns:1fr}
  .aside{position:static}
}
@media(max-width:720px){
  .wrap{padding:0 18px}
  .hero{padding:48px 0 30px}
  .hero h1{font-size:29px}
  .hero p.lead{font-size:15px}
  .nav .links a:not(.cta){display:none}
  .grid{grid-template-columns:1fr;gap:16px}
  .card .cover{aspect-ratio:2/1}
  .detail .main,.fb{padding:20px}
  .promo{padding:22px}
}