/* ============================================================
   一品趣味生成器 · 共享样式
   移动优先；桌面端居中收窄
   ============================================================ */

:root{
  --bg:#f4f5f9;
  --card:#fff;
  --ink:#1b1c22;
  --ink2:#6d7280;
  --ink3:#9aa0ad;
  --line:#e9ebf1;
  --acc:#ff4d7d;
  --acc2:#ff9a3d;
  --grad:linear-gradient(120deg,#ff4d7d 0%,#ff7a45 55%,#ffa63d 100%);
  --grad2:linear-gradient(135deg,#7c5cff 0%,#4dc9ff 100%);
  --r:16px;
  --sh:0 1px 2px rgba(24,28,48,.05),0 8px 24px -12px rgba(24,28,48,.18);
  --sh2:0 2px 6px rgba(24,28,48,.06),0 18px 40px -18px rgba(24,28,48,.28);
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,"Segoe UI",sans-serif;
  background:var(--bg);color:var(--ink);
  font-size:15px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%}
h1,h2,h3,h4,p{margin:0}

/* ---------------- 首页 ---------------- */
.hero{
  position:relative;overflow:hidden;
  background:var(--grad);
  color:#fff;
  padding:38px 22px 64px;
}
.hero .orb{position:absolute;border-radius:50%;filter:blur(2px);opacity:.28;pointer-events:none}
.hero .orb.a{width:210px;height:210px;background:#fff;top:-90px;right:-60px;opacity:.16}
.hero .orb.b{width:140px;height:140px;background:#fff;bottom:-70px;left:-40px;opacity:.12}
.hero .orb.c{width:64px;height:64px;background:#fff;top:44px;left:52%;opacity:.10}
.hero .mark{
  position:relative;z-index:1;
  display:inline-flex;align-items:center;gap:9px;
  font-size:12px;letter-spacing:2px;font-weight:600;
  background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.28);
  padding:5px 12px;border-radius:999px;margin-bottom:16px;
  backdrop-filter:blur(4px);
}
.hero h1{position:relative;z-index:1;font-size:27px;line-height:1.25;font-weight:800;letter-spacing:.5px}
.hero p{position:relative;z-index:1;margin-top:10px;font-size:13.5px;opacity:.92;max-width:330px}
.hero .stat{position:relative;z-index:1;margin-top:18px;display:flex;gap:22px;font-size:12.5px;opacity:.95}
.hero .stat b{display:block;font-size:20px;font-weight:800;letter-spacing:.5px}

.sheet{
  margin-top:-40px;position:relative;z-index:2;
  background:var(--bg);border-radius:24px 24px 0 0;
  padding:22px 16px 8px;
}
.sec-t{display:flex;align-items:center;gap:8px;margin:0 2px 13px;font-size:15px;font-weight:700}
.sec-t i{width:4px;height:15px;border-radius:2px;background:var(--grad);display:block}

.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media(min-width:640px){.grid{grid-template-columns:repeat(3,1fr)}}
@media(min-width:940px){.grid{grid-template-columns:repeat(4,1fr)}}

.card{
  background:var(--card);border-radius:var(--r);
  padding:15px 13px 14px;box-shadow:var(--sh);
  border:1px solid rgba(24,28,48,.03);
  display:flex;flex-direction:column;gap:9px;
  transition:transform .16s ease,box-shadow .16s ease;
  -webkit-user-select:none;user-select:none;
}
.card:active{transform:scale(.972)}
@media(hover:hover){.card:hover{transform:translateY(-3px);box-shadow:var(--sh2)}}
.card .ic{
  width:42px;height:42px;border-radius:13px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(255,77,125,.11),rgba(255,154,61,.13));
  color:var(--acc);
}
.card .ic svg{width:22px;height:22px;display:block}
.card h3{font-size:14.5px;font-weight:700;letter-spacing:.2px}
.card p{font-size:11.5px;color:var(--ink2);line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card .go{margin-top:auto;font-size:11px;color:var(--ink3);letter-spacing:.4px}

/* ---------------- 生成器页 ---------------- */
.topbar{
  position:sticky;top:0;z-index:30;
  display:flex;align-items:center;gap:10px;
  height:52px;padding:0 8px 0 4px;
  background:rgba(244,245,249,.86);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--line);
}
.topbar .back{
  width:40px;height:40px;flex:0 0 40px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  font-size:22px;line-height:1;color:var(--ink);padding-bottom:3px;
}
.topbar .back:active{background:rgba(0,0,0,.05)}
.topbar h1{font-size:16px;font-weight:700;letter-spacing:.3px}

.wrap{max-width:560px;margin:0 auto;padding:16px 16px 0}

.stage{
  background:
    linear-gradient(0deg,rgba(0,0,0,.015),rgba(0,0,0,.015)),
    repeating-conic-gradient(#eef0f6 0% 25%,#f6f7fb 0% 50%) 0 0/18px 18px;
  border-radius:var(--r);
  padding:14px;border:1px solid var(--line);
  display:flex;flex-direction:column;align-items:center;
  position:relative;
}
.stage canvas{
  max-width:100%;height:auto;display:block;
  border-radius:10px;
  box-shadow:0 6px 22px -8px rgba(24,28,48,.35);
  background:#fff;
  cursor:zoom-in;
}
.stage .hint{margin-top:11px;font-size:11.5px;color:var(--ink3);text-align:center}

.panel{margin-top:15px;display:flex;flex-direction:column;gap:11px}
.fld{display:block}
.fld .lb{
  display:flex;justify-content:space-between;align-items:baseline;
  font-size:12.5px;font-weight:600;color:var(--ink2);margin-bottom:6px;padding:0 2px;
}
.fld .lb em{font-style:normal;font-size:11px;color:var(--ink3);font-weight:400}
.fld input,.fld textarea{
  width:100%;font:inherit;font-size:14.5px;color:var(--ink);
  background:#fff;border:1.5px solid var(--line);border-radius:12px;
  padding:11px 13px;outline:none;transition:border-color .15s,box-shadow .15s;
  -webkit-appearance:none;appearance:none;
}
.fld textarea{resize:vertical;min-height:78px;line-height:1.6}
.fld input:focus,.fld textarea:focus{
  border-color:var(--acc);
  box-shadow:0 0 0 3.5px rgba(255,77,125,.11);
}
.fld input::placeholder,.fld textarea::placeholder{color:#b8bcc7}

.rowbtn{display:flex;gap:9px}
.rowbtn .ghost{
  flex:1;background:#fff;border:1.5px solid var(--line);border-radius:12px;
  font:inherit;font-size:13.5px;font-weight:600;color:var(--ink2);
  padding:11px;cursor:pointer;
}
.rowbtn .ghost:active{background:#f3f4f8}

/* ---------------- 底部保存条 ---------------- */
.savebar{
  position:fixed;left:0;right:0;bottom:0;z-index:40;
  padding:10px 16px calc(10px + env(safe-area-inset-bottom));
  background:linear-gradient(180deg,rgba(244,245,249,0),rgba(244,245,249,.94) 34%);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
}
.savebar .inner{max-width:560px;margin:0 auto;display:flex;gap:10px}
.btn{
  flex:1;border:0;border-radius:14px;
  background:var(--grad);color:#fff;
  font:inherit;font-size:15.5px;font-weight:700;letter-spacing:.5px;
  padding:14px;cursor:pointer;
  box-shadow:0 8px 22px -10px rgba(255,77,125,.75);
  transition:transform .14s,opacity .14s;
}
.btn:active{transform:scale(.98);opacity:.92}
.btn.alt{
  flex:0 0 52px;background:#fff;color:var(--ink2);border:1.5px solid var(--line);
  box-shadow:none;font-size:18px;padding:0;display:flex;align-items:center;justify-content:center;
}
.pad-b{height:96px}

/* ---------------- 大图弹层 ---------------- */
.modal{
  position:fixed;inset:0;z-index:100;display:none;
  background:rgba(12,14,22,.9);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  padding:20px 14px;
  overflow:auto;
}
.modal.on{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px}
.modal img{max-width:100%;max-height:76vh;border-radius:12px;box-shadow:0 20px 60px -20px #000}
.modal .mi{font-size:12.5px;color:rgba(255,255,255,.72);text-align:center}

/* ---------------- toast ---------------- */
#toast{
  position:fixed;left:50%;bottom:104px;transform:translate(-50%,10px);
  z-index:200;pointer-events:none;
  background:rgba(24,26,38,.92);color:#fff;
  font-size:13px;padding:9px 17px;border-radius:999px;
  opacity:0;transition:opacity .22s,transform .22s;white-space:nowrap;
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
#toast.on{opacity:1;transform:translate(-50%,0)}

/* ---------------- 页脚 ---------------- */
.foot{
  margin:30px 16px 0;padding:20px 0 26px;
  border-top:1px solid var(--line);
  text-align:center;font-size:11.5px;color:var(--ink3);line-height:1.9;
}
.foot a{color:var(--ink2)}
.foot .lks{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 14px;margin-bottom:9px}
