/* Miaofu website design system: H5 brand palette (deep pine + sage + terracotta on warm paper),
   Officevibe-inspired layout discipline. Palette verified against https://h5.miaofu.cloud (2026-10-10). */
:root{
  /* Surfaces */
  --canvas:#f4f6f2;          /* light sage-white page background (H5 #f2f4f3 family) */
  --canvas-warm:#fdfbf8;     /* warm paper for closing/quote-adjacent sections */
  --paper:#ffffff;
  --sage:#e9f0ec;            /* sage tint: badges, soft fills */
  --sage-deep:#dce3de;       /* deeper sage: borders, hairlines */

  /* Brand colors (measured from H5) */
  --pine:#37584b;            /* primary action, brand deep green (H5 CTA) */
  --pine-deep:#2c463c;       /* dark sections, hover states */
  --pine-ink:#24382f;        /* deepest green for headings on light */
  --terra:#a18367;           /* warm bronze accent: quotes, counters, ghost CTA */
  --terra-deep:#8f7359;      /* bronze text on warm fills */
  --terra-light:#d9c1a0;     /* light bronze for italic accents on dark */

  /* Text */
  --charcoal:#333333;        /* body text (H5) */
  --graphite:#55635c;        /* secondary text, sage-gray */
  --stone:#969696;
  --smoke:#cccccc;

  /* Legacy aliases kept for backward compatibility */
  --navy:var(--pine-deep);
  --cobalt:var(--pine);
  --border:var(--sage-deep);
  --lavender:var(--sage);

  --page-max:1200px;
  --radius-card:16px;
  --radius-image:24px;
  --radius-pill:100px;
  --space-8:8px;
  --space-16:16px;
  --space-24:24px;
  --space-32:32px;
  --space-40:40px;
  --space-48:48px;
  --space-64:64px;
  --space-80:80px;
  --space-128:128px;
  --font-sans:"Inter","PingFang SC","Hiragino Sans GB","Microsoft YaHei",ui-sans-serif,system-ui,sans-serif;
  --font-display:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",ui-sans-serif,system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--canvas);color:var(--charcoal);font:400 16px/1.6 var(--font-sans);font-feature-settings:"ss01" 1,"ss04" 1}
a{color:inherit;text-decoration:none}
.wrap{width:min(var(--page-max),calc(100% - 48px));margin-inline:auto}
.nav{position:sticky;top:0;z-index:10;background:rgba(244,246,242,.94);backdrop-filter:blur(14px)}
.nav-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:0;font-size:18px;color:var(--pine-ink)}
.logo{width:34px;height:34px;object-fit:contain}
.links{display:flex;align-items:center;gap:24px;font-size:14px;font-weight:500;color:var(--graphite)}
.links a{padding:8px 0;border-bottom:2px solid transparent}
.links a:hover,.links a[aria-current=page]{border-color:var(--pine);color:var(--pine-deep)}
.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:var(--radius-pill);padding:12px 24px;background:transparent;cursor:pointer;font:500 16px/1.3 var(--font-sans);transition:background-color .18s ease,color .18s ease,transform .18s ease}
.nav-cta,.btn-primary{background:var(--pine);color:var(--paper);font-weight:500}
.nav-cta{font-size:14px;padding:10px 20px;white-space:nowrap}
.nav-cta:hover,.btn-primary:hover{background:var(--pine-deep);transform:translateY(-1px)}
.btn:not(.btn-primary){border:1px solid var(--sage-deep);background:var(--paper);color:var(--graphite)}
.btn:not(.btn-primary):hover{border-color:var(--pine);color:var(--pine-deep)}
.hero{padding:var(--space-128) 0 var(--space-80)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.85fr);gap:72px;align-items:center}
.eyebrow{color:var(--pine);font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.hero h1,h1,h2,h3{font-family:var(--font-sans);font-weight:700;line-height:1.2;letter-spacing:-.01em;color:var(--pine-ink)}
.hero h1{font:700 56px/1.15 var(--font-display);letter-spacing:-.01em;margin:20px 0 24px;max-width:680px}
.hero h1 em,h1 em,h2 em{font-style:normal;color:var(--pine)}
.hero p{font-size:20px;line-height:1.6;color:var(--graphite);max-width:620px;margin:0}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.hero-visual{position:relative;min-height:430px;display:flex;align-items:center;justify-content:center}
.hero-visual::before{content:"";position:absolute;inset:20px 0 0 44px;background:var(--pine-deep);border-radius:var(--radius-image);transform:rotate(4deg)}
.pathway{position:relative;z-index:1;width:min(100%,440px);background:var(--paper);border:1px solid var(--sage-deep);border-radius:var(--radius-image);padding:32px;box-shadow:0 8px 32px rgba(46,74,60,.12)}
.pathway-label{display:flex;justify-content:space-between;align-items:center;color:var(--pine);font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:28px}
.pathway-list{display:grid;gap:0}
.pathway-step{display:grid;grid-template-columns:48px 1fr;gap:16px;padding:20px 0;border-top:1px solid var(--sage-deep)}
.pathway-step:first-child{border-top:0;padding-top:0}
.pathway-number{width:32px;height:32px;display:grid;place-items:center;border-radius:50%;background:var(--pine);color:var(--paper);font-size:13px;font-weight:700}
.pathway-step h3{font-size:22px;margin:0 0 4px}
.pathway-step p{margin:0;color:var(--graphite);font-size:14px}
.section{padding:var(--space-80) 0}
.section h2{font-size:44px;margin:0 0 16px;max-width:780px}
.intro{max-width:680px;color:var(--graphite);margin:0}
.band{background:var(--paper)}
.grid{display:grid;gap:24px;margin-top:48px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.item{padding:32px;border:1px solid var(--sage-deep);border-radius:var(--radius-card);background:var(--paper);min-height:100%}
a.item{display:block;transition:border-color .18s ease,transform .18s ease}
a.item:hover{border-color:var(--pine);transform:translateY(-3px)}
.item h3{font-size:24px;margin:12px 0 8px}
.item p{color:var(--graphite);margin:0}
.index{display:inline-flex;padding:5px 10px;border-radius:var(--radius-pill);background:var(--sage);color:var(--pine-deep);font-size:12px;font-weight:500}
.dark-section{background:var(--pine-deep);color:var(--paper)}
.dark-section .intro,.dark-section .item p{color:rgba(255,255,255,.76)}
.dark-section .item{background:transparent;border-color:rgba(255,255,255,.24)}
.dark-section .item h3,.dark-section .section h2{color:var(--paper)}
.dark-section .index{background:var(--terra);color:var(--paper)}
.quote{padding:var(--space-80) 0;background:var(--pine-deep);color:var(--paper)}
.quote p{font:700 40px/1.2 var(--font-display);max-width:880px;margin:0}
.quote p em{font-style:italic;color:var(--terra-light)}
.list{padding-left:1.2em;color:var(--graphite)}
.list li{margin:10px 0}
.table{width:100%;border-collapse:separate;border-spacing:0;margin-top:32px;background:var(--paper);border:1px solid var(--sage-deep);border-radius:var(--radius-card);overflow:hidden}
.table th,.table td{text-align:left;vertical-align:top;border-top:1px solid var(--sage-deep);padding:16px}
.table tr:first-child th,.table tr:first-child td{border-top:0}
.table th{font-weight:600;color:var(--pine-deep)}
.qr-band{display:grid;grid-template-columns:1fr 220px;gap:48px;align-items:center;background:var(--pine-deep);color:var(--paper);border-radius:var(--radius-card);padding:48px}
.qr-band p{color:rgba(255,255,255,.76)}
.qr-band h2,.qr-band h3{color:var(--paper)}
.qr-band .eyebrow{color:var(--terra-light)}
.qr{width:190px;height:190px;background:var(--paper);border-radius:var(--radius-card);padding:10px;margin:auto}
.qr img{width:100%;height:100%;object-fit:contain}
.person{border-top:2px solid var(--pine);padding:22px 4px}
.person h3{font-size:24px;margin:8px 0}
.person p{color:var(--graphite);margin:0}
.notice{border-left:4px solid var(--terra);padding:18px 22px;background:var(--canvas-warm);border-radius:0 var(--radius-card) var(--radius-card) 0;margin:32px 0;color:var(--terra-deep)}
.placeholder{min-height:150px;display:flex;align-items:center;justify-content:center;border:1px dashed var(--sage-deep);border-radius:var(--radius-card);color:var(--graphite);background:var(--paper)}
.definition{font-size:22px;line-height:1.6;color:var(--charcoal);max-width:850px;border-left:4px solid var(--pine);padding:24px 28px;background:var(--paper);border-radius:0 var(--radius-card) var(--radius-card) 0}
.definition strong{color:var(--pine-deep)}
.steps{counter-reset:step}
.step{display:grid;grid-template-columns:70px 1fr;gap:20px;border-top:1px solid var(--sage-deep);padding:24px 0}
.step::before{counter-increment:step;content:counter(step,decimal-leading-zero);color:var(--terra);font-size:12px;font-weight:700;letter-spacing:.08em;padding-top:5px}
.step h3{font-size:24px;margin:0 0 7px}
.step p{color:var(--graphite);margin:0}
.fact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:48px}
.fact{border-top:2px solid var(--pine);padding:18px 4px}
.fact strong{display:block;font:600 24px/1.3 var(--font-sans);color:var(--pine-deep);margin-bottom:6px}
.fact span{color:var(--graphite);font-size:14px}
.source-note{font-size:13px;color:var(--stone);margin-top:24px}
.states{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:40px}
.state{position:relative;background:var(--paper);border:1px solid var(--sage-deep);border-radius:var(--radius-card);padding:22px 24px 22px 44px;font-size:18px;line-height:1.6;color:var(--charcoal)}
.state::before{content:"";position:absolute;left:24px;top:30px;width:8px;height:8px;border-radius:50%;background:var(--terra)}
.state:last-child{grid-column:1/-1}
.closing{font:700 22px/1.5 var(--font-sans);color:var(--pine-ink);margin:32px 0 0}
.faq{border-bottom:1px solid var(--sage-deep);padding:24px 0}
.faq h3{font-size:20px;margin:0 0 8px}
.faq p{color:var(--graphite);margin:0}
footer{width:100%;max-width:none;margin:0;padding:32px max(24px,calc((100% - var(--page-max))/2));background:var(--canvas);border-top:1px solid var(--sage-deep);color:var(--stone);font-size:14px;display:flex;align-items:center;justify-content:space-between;gap:20px}
footer span:first-child{color:var(--pine-deep);font-weight:600}
footer a{color:var(--pine-deep);font-weight:500}
footer a:hover{color:var(--terra)}
.mobile-bar{display:none}
.nav-toggle{position:absolute;opacity:0;pointer-events:none;width:0;height:0}
.menu-btn{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;padding:0 10px;border-radius:10px;cursor:pointer;-webkit-tap-highlight-color:transparent}
.menu-btn span,.menu-btn span::before,.menu-btn span::after{display:block;width:100%;height:2px;background:var(--pine-ink);border-radius:2px;transition:transform .22s ease,background .22s ease}
.menu-btn span{position:relative}
.menu-btn span::before,.menu-btn span::after{content:"";position:absolute;left:0}
.menu-btn span::before{top:-6px}
.menu-btn span::after{top:6px}
@media(max-width:980px){.hero-grid{gap:40px}.fact-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:860px){.menu-btn{display:flex}.nav-cta{display:none}.links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;background:var(--paper);border-bottom:1px solid var(--sage-deep);padding:4px 24px 12px;box-shadow:0 20px 40px rgba(46,74,60,.16)}.links a{padding:14px 0;font-size:16px;border-bottom:1px solid var(--sage-deep)}.links a:last-child{border-bottom:0}.nav-toggle:checked~.links{display:flex}.nav-toggle:checked~.menu-btn span{background:transparent}.nav-toggle:checked~.menu-btn span::before{top:0;transform:rotate(45deg)}.nav-toggle:checked~.menu-btn span::after{top:0;transform:rotate(-45deg)}.nav-inner{gap:14px}.hero-grid{grid-template-columns:1fr;gap:48px}.hero-visual{min-height:390px}}
@media(max-width:760px){.wrap{width:calc(100% - 32px)}.links{padding:4px 16px 12px}.nav-cta{padding:9px 15px;font-size:13px}.hero{padding:72px 0 56px}.hero-grid{grid-template-columns:1fr;gap:48px}.hero h1{font-size:40px}.hero p{font-size:18px}.hero-visual{min-height:350px}.hero-visual::before{inset:16px 0 0 24px}.pathway{padding:24px}.section{padding:56px 0}.section h2{font-size:34px}.grid-2,.grid-3{grid-template-columns:1fr}.item{padding:24px}.quote p{font-size:30px}.qr-band{grid-template-columns:1fr;padding:32px;gap:28px}.table{font-size:14px;display:block;overflow-x:auto;white-space:nowrap}.table th,.table td{padding:12px 8px}footer{display:block;padding:32px 16px 96px}footer span,footer a{display:block}footer span+span,footer a{margin-top:10px}.mobile-bar{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:12;background:var(--paper);border-top:1px solid var(--sage-deep);padding:10px 12px;gap:8px}.mobile-bar .btn{flex:1;padding:10px 12px;font-size:14px}.definition{font-size:19px;padding:20px}.step{grid-template-columns:48px 1fr;gap:12px}.fact-grid{grid-template-columns:repeat(2,1fr);gap:16px}.states{grid-template-columns:1fr}.state{font-size:17px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
