/* ============================================================
   我们的小世界 · 基础层
   设计令牌 / 重置 / 通用组件
   ============================================================ */

:root{
  /* 主色：奶油草莓粉 */
  --p:#FF8FAE;      --p-d:#F0668F;   --p-l:#FFB8C9;
  --p-xl:#FFE2EA;   --p-xxl:#FFF3F7;
  /* 辅色：奶油黄 / 薄荷 / 薰衣草 / 天蓝 / 蜜桃 */
  --cream:#FFF6E3;  --butter:#FFD98A;
  --mint:#7FD8BE;   --mint-l:#E1F8F0;
  --lav:#B9A3FF;    --lav-l:#F0EBFF;
  --sky:#7EC8F5;    --sky-l:#E6F4FE;
  --peach:#FFB27A;  --peach-l:#FFEFDD;
  --coral:#FF9C7A;  --sun:#FFC95F;   --rose:#F86D8B;
  /* 中性：奶油底 */
  --bg:#FFFAF2;     --card:#FFFFFF;  --card-2:#FFFDF8;
  --ink:#4A3B42;    --ink-2:#6E5D65; --sub:#A0929A;  --sub-2:#C6B8BF;
  --line:#F7EBE2;   --line-2:#FCF3EC;
  /* 尺寸：更圆更软 */
  --r:20px;  --r-lg:28px;  --r-sm:14px;  --r-xl:36px;
  --sh:0 10px 28px rgba(255,143,174,.13);
  --sh-lg:0 20px 48px rgba(255,143,174,.20);
  --sh-up:0 -8px 24px rgba(255,143,174,.10);
  --sh-in:inset 0 1px 0 rgba(255,255,255,.9);
  /* 布局 */
  --nav-h:62px; --top-h:54px;
  --safe-b:env(safe-area-inset-bottom, 0px);
  --ease:cubic-bezier(.22,.68,.32,1);
  --bounce:cubic-bezier(.34,1.56,.64,1);
}

*,*::before,*::after{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",
              "Helvetica Neue",Arial,sans-serif;
  background:var(--bg); color:var(--ink);
  font-size:15px; line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p{margin:0}
ul,li{margin:0;padding:0;list-style:none}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font-family:inherit;font-size:inherit;color:inherit;border:none;background:none;cursor:pointer}
input,textarea,select{font-family:inherit;font-size:inherit;color:inherit}
svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;
    stroke-linecap:round;stroke-linejoin:round}
.hide{display:none !important}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:11px 20px;border-radius:var(--r);font-size:15px;font-weight:600;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),opacity .18s;
  white-space:nowrap;
}
.btn:active{transform:scale(.96)}
.btn.primary{
  background:linear-gradient(135deg,var(--p-l),var(--p));
  color:#fff;box-shadow:0 6px 18px rgba(255,111,145,.30);
}
.btn.ghost{background:var(--p-xxl);color:var(--p-d)}
.btn.plain{background:#F6F5F7;color:var(--ink-2)}
.btn.outline{border:1.5px solid var(--p-xl);color:var(--p-d);background:transparent}
.btn.block{display:flex;width:100%}
.btn.sm{padding:7px 14px;font-size:13px;border-radius:var(--r-sm)}
.btn.lg{padding:14px 26px;font-size:16px}
.btn:disabled{opacity:.45;pointer-events:none}
.btn svg{width:18px;height:18px}

/* ---------- 卡片 ---------- */
.card{
  background:var(--card);border-radius:var(--r-lg);padding:18px;
  box-shadow:var(--sh);border:1px solid var(--line-2);
}
.card.tint{background:linear-gradient(150deg,#fff,var(--p-xxl))}
.card.flat{box-shadow:none;border:1px solid var(--line)}

/* ---------- 区块标题 ---------- */
.sec-head{display:flex;align-items:center;justify-content:space-between;margin:20px 4px 12px}
.sec-head h3{font-size:16px;font-weight:700;letter-spacing:.2px}
.sec-head .more{font-size:12.5px;color:var(--sub);display:flex;align-items:center;gap:2px}
.sec-head .more svg{width:14px;height:14px}

/* ---------- 表单 ---------- */
.fg{margin-bottom:14px}
.fg label{display:block;font-size:12.5px;color:var(--sub);margin-bottom:7px;font-weight:600;letter-spacing:.3px}
.fi{
  width:100%;padding:13px 15px;border-radius:var(--r);border:1.5px solid var(--line);
  background:var(--card-2);outline:none;transition:.2s;font-size:15px;
}
.fi:focus{border-color:var(--p-l);background:#fff;box-shadow:0 0 0 4px var(--p-xxl)}
.fi::placeholder{color:var(--sub-2)}
textarea.fi{min-height:96px;resize:vertical;line-height:1.7}
select.fi{appearance:none;background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239B8E96' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;background-size:18px;padding-right:38px}

/* ---------- 标签 ---------- */
.tag{
  display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:100px;
  font-size:11.5px;font-weight:600;background:var(--p-xxl);color:var(--p-d);
}
.tag.mint{background:#E7F9F3;color:#1F9E7C}
.tag.sun{background:#FFF6E2;color:#C2860A}
.tag.lav{background:#F3EEFF;color:#7B55D6}
.tag.sky{background:#E8F5FE;color:#2E86C1}
.tag.coral{background:#FFEEE8;color:#D4552C}
.tag.gray{background:#F4F2F5;color:var(--sub)}

/* ---------- 进度条 ---------- */
.prog{height:8px;border-radius:100px;background:var(--line-2);overflow:hidden}
.prog i{display:block;height:100%;border-radius:100px;transition:width .6s var(--ease)}
.prog i.g1{background:linear-gradient(90deg,var(--p-l),var(--p))}
.prog i.g2{background:linear-gradient(90deg,#FFD88A,var(--sun))}
.prog i.g3{background:linear-gradient(90deg,#8FE3CF,var(--mint))}
.prog i.g4{background:linear-gradient(90deg,#A9D9FF,var(--sky))}
.prog i.g5{background:linear-gradient(90deg,#C9B6FF,var(--lav))}

/* ---------- 数值网格 ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.stat-grid > div{
  background:var(--card);border-radius:var(--r);padding:13px 6px;text-align:center;
  box-shadow:var(--sh);border:1px solid var(--line-2);
}
.stat-grid b{display:block;font-size:19px;font-weight:800;line-height:1.3}
.stat-grid span{font-size:11px;color:var(--sub)}

/* ---------- 空状态 ---------- */
.empty{text-align:center;padding:42px 20px;color:var(--sub)}
.empty .emo{font-size:44px;margin-bottom:12px;opacity:.85}
.empty h4{font-size:15px;font-weight:700;color:var(--ink-2);margin-bottom:5px}
.empty p{font-size:13px;line-height:1.7}

/* ---------- 分割 ---------- */
.divider{height:1px;background:var(--line);margin:16px 0}
.spacer{height:14px}

/* ---------- 动画 ---------- */
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes popIn{from{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.06)}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
@keyframes heartBeat{
  0%{transform:scale(1)} 14%{transform:scale(1.25)} 28%{transform:scale(1)}
  42%{transform:scale(1.18)} 70%{transform:scale(1)}
}
@keyframes driftBlob{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(24px,-18px) scale(1.08)}66%{transform:translate(-18px,14px) scale(.94)}}

.anim-up{animation:fadeUp .45s var(--ease) both}
.anim-pop{animation:popIn .35s var(--ease) both}

/* ---------- 加载 ---------- */
.spinner{
  width:26px;height:26px;border:2.5px solid var(--p-xl);border-top-color:var(--p);
  border-radius:50%;animation:spin .7s linear infinite;margin:0 auto;
}
.loading-box{text-align:center;padding:40px 0;color:var(--sub);font-size:13px}

/* ---------- 滚动条 ---------- */
::-webkit-scrollbar{width:0;height:0}
.scroll{overflow-y:auto;-webkit-overflow-scrolling:touch}

/* ============================================================
   奶油治愈风 · 可爱增强件
   ============================================================ */

/* ---------- Q 弹动效 ---------- */
@keyframes squish{0%{transform:scale(1)}40%{transform:scale(.93,1.05)}70%{transform:scale(1.04,.96)}100%{transform:scale(1)}}
@keyframes wobble{0%,100%{transform:rotate(-2.5deg)}50%{transform:rotate(2.5deg)}}
@keyframes jelly{0%{transform:scale(1)}30%{transform:scale(1.12,.88)}55%{transform:scale(.94,1.08)}100%{transform:scale(1)}}
@keyframes twinkle{0%,100%{opacity:.35;transform:scale(.8) rotate(0)}50%{opacity:1;transform:scale(1.15) rotate(12deg)}}
@keyframes floatHeart{0%{opacity:0;transform:translateY(0) scale(.6)}
  18%{opacity:1}100%{opacity:0;transform:translateY(-120px) scale(1.25)}}
@keyframes bounceIn{0%{opacity:0;transform:scale(.6)}60%{opacity:1;transform:scale(1.08)}100%{transform:scale(1)}}
@keyframes tada{0%{transform:scale(1)}20%{transform:scale(1.08) rotate(-4deg)}
  40%{transform:scale(1.08) rotate(4deg)}60%{transform:scale(1.05) rotate(-2deg)}100%{transform:scale(1)}}

.squish{transition:transform .22s var(--bounce)}
.squish:active{animation:squish .38s var(--ease)}
.jelly:active{animation:jelly .45s var(--ease)}
.wobble{animation:wobble 2.6s ease-in-out infinite}
.twinkle{animation:twinkle 2.2s ease-in-out infinite}
.bounce-in{animation:bounceIn .5s var(--bounce) both}

/* ---------- 软糖卡片 ---------- */
.soft-card{
  background:var(--card);border-radius:var(--r-lg);padding:16px;
  border:1.5px solid var(--line-2);
  box-shadow:var(--sh),var(--sh-in);
}
.soft-card.cream{background:linear-gradient(150deg,#FFFFFF,var(--cream));border-color:#F7E7CD}
.soft-card.mint{background:linear-gradient(150deg,#FFFFFF,var(--mint-l));border-color:#D6F2E8}
.soft-card.lav{background:linear-gradient(150deg,#FFFFFF,var(--lav-l));border-color:#E6DEFF}
.soft-card.sky{background:linear-gradient(150deg,#FFFFFF,var(--sky-l));border-color:#D9EEFC}
.soft-card.peach{background:linear-gradient(150deg,#FFFFFF,var(--peach-l));border-color:#FBE3CE}

/* ---------- 手账风虚线卡 ---------- */
.doodle{
  border:2px dashed #F3DCCB;background:#FFFDF7;border-radius:var(--r-lg);
}

/* ---------- 小标签 chip ---------- */
.chip-row{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  display:inline-flex;align-items:center;gap:5px;padding:7px 14px;border-radius:100px;
  font-size:12.5px;font-weight:700;background:var(--card-2);color:var(--ink-2);
  border:1.5px solid var(--line);transition:transform .2s var(--bounce),background .2s,border-color .2s;
}
.chip.on{background:linear-gradient(135deg,var(--p-l),var(--p));color:#fff;border-color:transparent;
  box-shadow:0 6px 16px rgba(255,143,174,.32)}
.chip:active{transform:scale(.94)}

/* ---------- 可爱小标题 ---------- */
.cute-title{
  display:flex;align-items:center;gap:7px;font-size:16px;font-weight:800;letter-spacing:.3px;
}
.cute-title .ct-emo{
  width:30px;height:30px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  font-size:16px;background:linear-gradient(140deg,var(--cream),var(--p-xl));
  box-shadow:0 4px 12px rgba(255,143,174,.2);
}

/* ---------- 装饰圆点 / 糖霜 ---------- */
.blob-deco{position:absolute;border-radius:50%;filter:blur(34px);opacity:.5;pointer-events:none}
.sparkle{display:inline-block;animation:twinkle 2.2s ease-in-out infinite}

/* ---------- 飘心层 ---------- */
.heart-layer{position:fixed;inset:0;pointer-events:none;z-index:250;overflow:hidden}
.fh{position:absolute;font-size:22px;animation:floatHeart 1.6s var(--ease) forwards}

/* ---------- 头像框（纯 CSS 环 + 小贴纸） ---------- */
.avatar-wrap{position:relative;display:inline-flex;flex:0 0 auto}
.avatar-wrap::after{
  content:'';position:absolute;inset:-5px;border-radius:50%;pointer-events:none;
  box-shadow:0 0 0 0 transparent;transition:.25s var(--bounce);
}
.avatar-wrap[data-frame="bubble"]::after{box-shadow:0 0 0 3px var(--sky),0 0 0 6px var(--sky-l)}
.avatar-wrap[data-frame="heart"]::after{box-shadow:0 0 0 3px var(--p),0 0 0 6px var(--p-xl)}
.avatar-wrap[data-frame="star"]::after{box-shadow:0 0 0 3px var(--sun),0 0 0 6px #FFF3D6}
.avatar-wrap[data-frame="cloud"]::after{box-shadow:0 0 0 3px #CFE6F7,0 0 0 6px #F2F9FF}
.avatar-wrap[data-frame="flower"]::after{box-shadow:0 0 0 3px var(--mint),0 0 0 6px var(--mint-l)}
.avatar-wrap[data-frame="rainbow"]::after{
  box-shadow:0 0 0 3px var(--p),0 0 0 5.5px var(--butter),0 0 0 8px var(--mint);
}
.avatar-wrap[data-frame="none"]::after{display:none}
.aw-badge{
  position:absolute;right:-4px;bottom:-4px;font-size:14px;line-height:1;
  filter:drop-shadow(0 2px 4px rgba(0,0,0,.15));pointer-events:none;
}

/* ---------- 图片网格 ---------- */
.img-grid{display:grid;gap:6px}
.img-grid.c1{grid-template-columns:1fr}
.img-grid.c2{grid-template-columns:repeat(2,1fr)}
.img-grid.c3{grid-template-columns:repeat(3,1fr)}
.img-grid img{width:100%;height:100%;object-fit:cover;border-radius:12px;background:var(--line-2)}
.img-grid.c1 img{aspect-ratio:16/10}
.img-grid.c2 img,
.img-grid.c3 img{aspect-ratio:1}