:root{
  --cream:#fffbf5;
  --cream-2:#fff6ec;
  --milk:#fdeedd;
  --orange:#f8c9a9;
  --orange-deep:#e9a877;
  --orange-soft:#fde4d3;
  --mint:#b7d8d6;
  --mint-soft:#e3f1ef;
  --mint-deep:#7fb5b1;
  --text:#333333;
  --text-2:#666666;
  --text-3:#8c8580;
  --line:#f2e6da;
  --white:#ffffff;
  --radius-xl:32px;
  --radius-lg:24px;
  --radius-md:20px;
  --radius-sm:14px;
  --radius-pill:999px;
  --shadow-soft:0 6px 18px rgba(233,168,119,.10), 0 1px 3px rgba(120,90,60,.04);
  --shadow-hover:0 14px 34px rgba(233,168,119,.18), 0 2px 6px rgba(120,90,60,.05);
  --shadow-hero:0 24px 60px rgba(233,168,119,.16);
  /* 与 maozz.online 同一字体栈：Work Sans（数字/英文）+ 系统中文字体 */
  --font:"Work Sans","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font);background:var(--cream);color:var(--text);
  line-height:1.8;font-size:16px;letter-spacing:0;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--orange-deep)}
h1,h2,h3,h4{line-height:1.4;margin:0 0 .5em;font-weight:700;letter-spacing:0;color:var(--text)}
h1{font-size:clamp(1.9rem,1.2rem + 2.6vw,2.9rem)}
h2{font-size:clamp(1.4rem,1.1rem + 1.2vw,1.85rem)}
h3{font-size:1.15rem}
p{margin:0 0 1em;color:var(--text-2)}
ul,ol{padding-left:1.25em}

.wrap{width:min(1140px,100% - 2.4rem);margin-inline:auto}
.section{padding:clamp(2.4rem,5vw,4rem) 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;margin-bottom:1.6rem;flex-wrap:wrap}
.section-head h2{margin:0}
.section-head p{margin:.4rem 0 0;font-size:.96rem;max-width:44em}
.section-head a.more{font-size:.9rem;font-weight:700;color:#a9653a;white-space:nowrap}
.eyebrow{display:inline-flex;align-items:center;gap:.45rem;font-size:.82rem;font-weight:700;color:#4f8c88;background:var(--mint-soft);padding:.3rem .8rem;border-radius:var(--radius-pill);letter-spacing:.04em}

/* header */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,251,245,.88);
  backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);
  border-bottom:1px solid rgba(242,230,218,.7);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:68px;position:relative}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:800;font-size:1.12rem;color:var(--text)}
.brand:hover{color:var(--text)}
.brand-mark{width:38px;height:38px;border-radius:13px;background:var(--orange-soft);display:grid;place-items:center;box-shadow:inset 0 0 0 1px rgba(233,168,119,.25)}
.brand-mark svg{width:24px;height:24px}
.brand small{display:block;font-size:.68rem;font-weight:600;color:var(--text-3);letter-spacing:.1em;line-height:1.1}
.nav-links{display:flex;align-items:center;gap:.2rem;list-style:none;margin:0;padding:0}
.nav-links a{display:inline-block;padding:.5rem .9rem;border-radius:var(--radius-pill);font-size:.95rem;font-weight:600;color:var(--text-2);transition:background .2s var(--ease),color .2s var(--ease),transform .2s var(--ease)}
.nav-links a:hover{background:var(--milk);color:var(--text);transform:translateY(-1px)}
.nav-links a[aria-current="page"]{background:var(--orange-soft);color:#8a5a33}
.nav-cta{display:inline-flex;align-items:center;gap:.4rem;padding:.55rem 1.1rem;border-radius:var(--radius-pill);background:var(--orange);color:#5c3f28 !important;font-weight:700;font-size:.92rem;box-shadow:var(--shadow-soft);transition:transform .2s var(--ease),box-shadow .2s var(--ease)}
.nav-cta:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.nav-toggle{display:none;border:0;background:var(--milk);width:42px;height:42px;border-radius:14px;cursor:pointer;align-items:center;justify-content:center}
.nav-toggle svg{width:20px;height:20px;stroke:#6b4f3a;fill:none;stroke-width:2;stroke-linecap:round}

/* hero */
.hero{
  position:relative;margin-top:clamp(1rem,2.4vw,1.8rem);border-radius:var(--radius-xl);
  padding:clamp(2rem,5vw,4rem) clamp(1.4rem,4vw,3.6rem);
  background:
    radial-gradient(120% 120% at 100% 0%,rgba(183,216,214,.5) 0%,rgba(183,216,214,0) 55%),
    radial-gradient(120% 130% at 0% 100%,rgba(248,201,169,.5) 0%,rgba(248,201,169,0) 60%),
    linear-gradient(140deg,#fff6ec 0%,#fffbf5 45%,#f3f8f7 100%);
  box-shadow:var(--shadow-hero);overflow:hidden;
}
.hero::after{content:"";position:absolute;right:-60px;bottom:-90px;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.9),rgba(255,255,255,0) 70%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(1.4rem,4vw,3rem);align-items:center;position:relative;z-index:1}
.hero h1{font-size:clamp(1.9rem,1.1rem + 3vw,3.1rem);line-height:1.3;margin:.7rem 0 1rem}
.hero h1 em{font-style:normal;color:#c9844d;background:linear-gradient(transparent 62%,rgba(248,201,169,.55) 62%);padding:0 .12em;border-radius:4px}
.hero p.lead{font-size:clamp(1rem,.95rem + .3vw,1.1rem);max-width:34em}
.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.5rem}
.hero-stats{display:flex;gap:clamp(1rem,3vw,2.4rem);margin-top:2rem;flex-wrap:wrap}
.hero-stats b{display:block;font-size:1.4rem;color:var(--text);line-height:1.2}
.hero-stats span{font-size:.83rem;color:var(--text-3)}
.hero-art{display:grid;place-items:center;position:relative}
.hero-art .puppy-card{
  width:min(310px,100%);aspect-ratio:1/1;border-radius:50% 50% 46% 54% / 52% 46% 54% 48%;
  background:linear-gradient(160deg,#fff 0%,#fff3e7 100%);
  box-shadow:0 18px 40px rgba(233,168,119,.18),inset 0 0 0 10px rgba(255,255,255,.7);
  display:grid;place-items:center;animation:floaty 7s ease-in-out infinite;
}
.hero-art svg{width:71%}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}

/* buttons & forms */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  border:0;cursor:pointer;font-family:inherit;font-size:.98rem;font-weight:700;
  padding:.78rem 1.5rem;border-radius:var(--radius-pill);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .22s var(--ease);
}
.btn-primary{background:var(--orange);color:#5c3f28;box-shadow:var(--shadow-soft)}
.btn-primary:hover{transform:translateY(-2px) scale(1.015);box-shadow:var(--shadow-hover);color:#4d3420}
.btn-ghost{background:var(--white);color:var(--text);box-shadow:inset 0 0 0 1px var(--line)}
.btn-ghost:hover{transform:translateY(-2px) scale(1.015);box-shadow:var(--shadow-soft);color:var(--text)}
.btn-mint{background:var(--mint);color:#2f5b58}
.btn-mint:hover{transform:translateY(-2px) scale(1.015);color:#234745;box-shadow:var(--shadow-hover)}
.btn:active{transform:scale(.985)}
.btn-sm{padding:.55rem 1.1rem;font-size:.88rem}

label{display:block;font-size:.9rem;font-weight:700;color:var(--text);margin-bottom:.4rem}
input[type="text"],input[type="number"],input[type="date"],select,textarea{
  width:100%;font-family:inherit;font-size:1rem;color:var(--text);background:var(--white);
  border:1.5px solid var(--line);border-radius:var(--radius-sm);padding:.72rem .95rem;
  box-shadow:0 2px 6px rgba(120,90,60,.03);appearance:none;-webkit-appearance:none;
  transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
select{
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238c8580' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right .85rem center;background-size:1.05rem;padding-right:2.4rem;
}
input:hover,select:hover,textarea:hover{border-color:#ecdccd;transform:scale(1.012)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--orange-deep);box-shadow:0 0 0 4px rgba(248,201,169,.28);transform:scale(1.012)}
.field{margin-bottom:1rem}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:.9rem}
.hint{font-size:.82rem;color:var(--text-3);margin:.3rem 0 0}

/* cards */
.tool-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:1.4rem}
.tool-card{
  position:relative;background:linear-gradient(160deg,#fff 0%,#fffaf4 100%);
  border-radius:30px;padding:clamp(1.4rem,3vw,1.9rem);box-shadow:var(--shadow-soft);
  border:1px solid rgba(242,230,218,.8);overflow:hidden;
  transition:transform .28s var(--ease),box-shadow .28s var(--ease);
}
.tool-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
.tool-card::before{content:"";position:absolute;top:-50px;right:-50px;width:160px;height:160px;border-radius:50%;background:radial-gradient(circle,rgba(248,201,169,.32),rgba(248,201,169,0) 70%);pointer-events:none}
.tool-card.mint::before{background:radial-gradient(circle,rgba(183,216,214,.45),rgba(183,216,214,0) 70%)}
.tool-head{display:flex;align-items:center;gap:.85rem;margin-bottom:1.2rem;position:relative}
.icon-badge{flex:none;width:52px;height:52px;border-radius:17px;background:var(--orange-soft);display:grid;place-items:center;box-shadow:inset 0 0 0 1px rgba(233,168,119,.18)}
.tool-card.mint .icon-badge{background:var(--mint-soft);box-shadow:inset 0 0 0 1px rgba(127,181,177,.2)}
.icon-badge svg{width:28px;height:28px;stroke:#b7784a;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.tool-card.mint .icon-badge svg,.feature.mint .icon-badge svg{stroke:#4f8c88}
.tool-head h3{margin:0;font-size:1.08rem}
.tool-head p{margin:.12rem 0 0;font-size:.85rem;color:var(--text-3);line-height:1.5}
.result{margin-top:1.1rem;padding:1.1rem 1.15rem;border-radius:var(--radius-md);background:var(--cream-2);border:1px dashed #f0dcc8;display:none}
.result.show{display:block;animation:pop .35s var(--ease)}
@keyframes pop{from{opacity:0;transform:translateY(6px) scale(.99)}to{opacity:1;transform:none}}
.result .big{font-size:1.7rem;font-weight:800;color:#b7784a;line-height:1.25}
.result .big small{font-size:.9rem;font-weight:600;color:var(--text-2);margin-left:.2rem}
.result ul{margin:.6rem 0 0;padding-left:1.1rem;font-size:.9rem;color:var(--text-2)}
.result li{margin:.2rem 0}
.result .note{font-size:.8rem;color:var(--text-3);margin:.7rem 0 0}

/* article cards */
.article-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.4rem}
.article-card{display:flex;flex-direction:column;background:var(--white);border-radius:24px;overflow:hidden;box-shadow:var(--shadow-soft);border:1px solid rgba(242,230,218,.7);transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
.article-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}
.article-card:hover .thumb svg{transform:scale(1.05) rotate(-1deg)}
.thumb{aspect-ratio:16/10;overflow:hidden;background:var(--milk);position:relative}
.thumb svg{width:100%;height:100%;transition:transform .5s var(--ease)}
.article-body{padding:1.15rem 1.25rem 1.3rem;display:flex;flex-direction:column;flex:1}
.tags{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:.6rem}
.tag{font-size:.74rem;font-weight:700;padding:.18rem .62rem;border-radius:var(--radius-pill);background:var(--mint-soft);color:#4f8c88;letter-spacing:.02em}
.tag.warm{background:var(--orange-soft);color:#a9653a}
.article-body h3{margin:0 0 .45rem;font-size:1.05rem;line-height:1.45}
.article-body h3 a:hover{color:#a9653a}
.article-body p{margin:0 0 1rem;font-size:.9rem;color:var(--text-2);flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.article-meta{display:flex;align-items:center;justify-content:space-between;font-size:.78rem;color:var(--text-3);border-top:1px solid var(--line);padding-top:.75rem}

/* article page */
.breadcrumb{font-size:.85rem;color:var(--text-3);margin:1.4rem 0 .9rem}
.breadcrumb a:hover{color:var(--orange-deep)}
.article-hero{border-radius:var(--radius-xl);background:linear-gradient(140deg,#fff3e7,#eef6f5);padding:clamp(1.4rem,4vw,2.6rem);box-shadow:var(--shadow-soft)}
.article-hero .thumb-lg{aspect-ratio:21/9;border-radius:var(--radius-lg);overflow:hidden;margin-bottom:1.4rem;background:#fff}
.article-hero h1{margin:.3rem 0 .8rem;font-size:clamp(1.6rem,1.1rem + 2vw,2.4rem)}
.article-hero .lede{font-size:1.02rem;max-width:46em}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:2rem;align-items:start;margin-top:2rem}
.prose{font-size:1.02rem;line-height:1.9}
.prose h2{margin:2.2rem 0 .8rem;font-size:1.42rem;padding-left:.85rem;border-left:5px solid var(--orange);border-radius:6px;scroll-margin-top:90px}
.prose h2:first-child{margin-top:0}
.prose h3{margin:1.6rem 0 .6rem;font-size:1.1rem;color:#4a4440}
.prose p{margin:0 0 1.05em;color:#3c3a38}
.prose ul,.prose ol{margin:0 0 1.1em;color:#3c3a38}
.prose li{margin:.4em 0}
.prose li::marker{color:var(--orange-deep)}
.prose strong{color:#2f2c2a}
.prose blockquote{margin:1.4em 0;padding:1em 1.2em;background:var(--mint-soft);border-radius:var(--radius-md);color:#3d5c5a;font-size:.96rem}
.prose blockquote p{color:#3d5c5a;margin:0}
.tip{background:var(--orange-soft);border-radius:var(--radius-md);padding:1.05rem 1.2rem;margin:1.4em 0;font-size:.95rem;color:#6b4a30}
.tip p{color:#6b4a30;margin:0}
.tip strong{color:#8a5a33}
.table-wrap{overflow-x:auto;border-radius:var(--radius-md);border:1px solid var(--line);margin:1.2em 0}
table{width:100%;border-collapse:collapse;font-size:.93rem;background:#fff}
th,td{padding:.7rem .9rem;text-align:left;border-bottom:1px solid var(--line)}
th{background:var(--cream-2);font-weight:700;color:var(--text);white-space:nowrap}
tr:last-child td{border-bottom:0}
.sidebar{position:sticky;top:88px;display:grid;gap:1.2rem}
.toc{background:#fff;border-radius:var(--radius-lg);padding:1.2rem 1.3rem;box-shadow:var(--shadow-soft)}
.toc h4{margin:0 0 .6rem;font-size:.85rem;color:var(--text-3);letter-spacing:.08em;font-weight:700}
.toc ol{margin:0;padding-left:1.1rem;font-size:.88rem;color:var(--text-2)}
.toc li{margin:.35rem 0}
.toc a{color:var(--text-2)}
.author-card{background:linear-gradient(160deg,#fff,#fff6ec);border-radius:var(--radius-lg);padding:1.3rem;box-shadow:var(--shadow-soft);text-align:center}
.author-card .avatar{width:64px;height:64px;border-radius:50%;margin:0 auto .7rem;background:var(--orange-soft);display:grid;place-items:center}
.author-card .avatar svg{width:40px;height:40px}
.author-card h4{margin:0 0 .2rem;font-size:1rem}
.author-card p{font-size:.84rem;margin:0;color:var(--text-3)}
.related{display:grid;gap:.7rem}
.related a{display:block;background:#fff;border-radius:var(--radius-md);padding:.85rem 1rem;font-size:.9rem;font-weight:600;color:var(--text);box-shadow:var(--shadow-soft);transition:transform .2s var(--ease),box-shadow .2s var(--ease)}
.related a:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);color:#a9653a}
.disclaimer{font-size:.84rem;color:var(--text-3);background:var(--cream-2);border-radius:var(--radius-md);padding:.9rem 1.1rem;margin-top:2rem}

/* misc */
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:1.2rem}
.feature{background:#fff;border-radius:var(--radius-md);padding:1.4rem 1.3rem;box-shadow:var(--shadow-soft);transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
.feature:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.feature .icon-badge{width:46px;height:46px;border-radius:15px;margin-bottom:.9rem}
.feature .icon-badge svg{width:24px;height:24px}
.feature h3{font-size:1.02rem;margin:0 0 .35rem}
.feature p{font-size:.88rem;margin:0}
.pill-row{display:flex;flex-wrap:wrap;gap:.55rem}
.pill{font-size:.86rem;font-weight:600;padding:.4rem .95rem;border-radius:var(--radius-pill);background:#fff;box-shadow:inset 0 0 0 1px var(--line);color:var(--text-2);transition:transform .2s var(--ease),box-shadow .2s var(--ease),color .2s var(--ease)}
.pill:hover{transform:translateY(-2px) scale(1.03);box-shadow:var(--shadow-soft);color:#a9653a}
.band{margin:clamp(2rem,5vw,3.2rem) 0;border-radius:var(--radius-xl);background:linear-gradient(140deg,#f3f8f7,#fdeedd);padding:clamp(1.6rem,4vw,2.8rem);box-shadow:var(--shadow-soft)}
.band h2{margin-top:0}
.cta-box{border-radius:var(--radius-xl);background:linear-gradient(140deg,#fff3e7,#f3f8f7);padding:clamp(1.8rem,4vw,3rem);box-shadow:var(--shadow-soft);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.4rem}
.cta-box h2{margin:0 0 .4rem}
.cta-box p{margin:0;max-width:44em}
.steps{counter-reset:step;list-style:none;padding:0;margin:0;display:grid;gap:1rem}
.steps li{position:relative;padding-left:3.2rem;color:var(--text-2)}
.steps li::before{counter-increment:step;content:counter(step);position:absolute;left:0;top:0;width:2.1rem;height:2.1rem;border-radius:50%;background:var(--orange-soft);color:#a9653a;font-weight:800;display:grid;place-items:center}
.steps li h3{margin:0 0 .2rem;font-size:1.02rem}
.steps li p{margin:0;font-size:.92rem}

/* footer */
.site-footer{margin-top:clamp(2.4rem,5vw,4rem);background:#fff8f0;border-top:1px solid var(--line);padding:2.6rem 0 1.6rem}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:2rem}
.footer-grid h4{font-size:.82rem;color:var(--text-3);letter-spacing:.1em;margin:0 0 .8rem}
.footer-grid ul{list-style:none;padding:0;margin:0;font-size:.9rem}
.footer-grid li{margin:.42rem 0}
.footer-grid a{color:var(--text-2)}
.footer-brand p{font-size:.9rem;max-width:26em;color:var(--text-2)}
.footer-bottom{margin-top:2rem;padding-top:1.2rem;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.82rem;color:var(--text-3)}

/* responsive */
@media (max-width:980px){
  .article-layout{grid-template-columns:1fr}
  .sidebar{position:static}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:820px){
  .hero-grid{grid-template-columns:1fr}
  .hero-art{order:-1}
  .hero-art .puppy-card{width:min(210px,58%)}
  .nav-toggle{display:inline-flex}
  .nav-links{position:absolute;top:60px;left:0;right:0;flex-direction:column;align-items:stretch;gap:.2rem;background:rgba(255,251,245,.99);border-bottom:1px solid var(--line);padding:.8rem 1.2rem 1.1rem;box-shadow:0 18px 30px rgba(120,90,60,.08);display:none;border-radius:0 0 var(--radius-lg) var(--radius-lg)}
  .nav-links.open{display:flex}
  .nav-links a{display:block;padding:.7rem .9rem}
  .nav-cta{margin-top:.4rem;justify-content:center}
}
@media (max-width:600px){
  body{font-size:15.5px}
  .field-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-stats{gap:1.2rem}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none !important;transition:none !important;scroll-behavior:auto !important}
}
