:root{
    --brand:#16a34a;
    --accent:#84cc16;
    --bg:#f7fee7;
    --ink:#1a2e05;
    --line:#dcedc2;
    --soft:#eef8d8;
    --radius:8px;
    --shadow:0 1px 3px rgba(26,46,5,.06);
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--bg);
    color:var(--ink);
    font-family:'Inter','PingFang SC','Microsoft YaHei',system-ui,sans-serif;
    line-height:1.85;
    font-size:16px;
    margin:0;
    padding:0;
  }
  h1,h2,h3,h4,.hand{
    font-family:'Inter','PingFang SC',sans-serif;
    letter-spacing:-.01em;
    line-height:1.35;
  }
  a{color:var(--brand);text-decoration:none;}
  a:hover{color:var(--accent);}

  /* ===== NAV ===== */
  .site-nav{
    position:sticky;top:0;z-index:1030;
    background:rgba(247,254,231,.72);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
    transition:background .3s ease, box-shadow .3s ease;
  }
  .site-nav.scrolled{
    background:rgba(247,254,231,.96);
    box-shadow:var(--shadow);
  }
  .nav-inner{
    max-width:1180px;margin:0 auto;
    padding:.7rem 1rem;
    display:flex;align-items:center;justify-content:space-between;gap:1rem;
  }
  .navbar-brand{
    font-weight:800;font-size:1.15rem;color:var(--ink)!important;
    display:flex;align-items:center;gap:.5rem;
    white-space:nowrap;
  }
  .navbar-brand i{color:var(--brand);}
  .nav-links{
    display:flex;align-items:center;gap:1.35rem;
    list-style:none;margin:0;padding:0;
  }
  .nav-links a{
    color:var(--ink);font-weight:500;font-size:.95rem;
    padding:.15rem 0;border-bottom:2px solid transparent;
    transition:color .2s, border-color .2s;
  }
  .nav-links a:hover{color:var(--brand);border-bottom-color:var(--accent);}
  .nav-toggle{
    display:none;background:none;border:1px solid var(--line);
    border-radius:var(--radius);color:var(--ink);
    padding:.35rem .6rem;font-size:1rem;cursor:pointer;
  }
  @media(max-width:860px){
    .nav-toggle{display:block;}
    .nav-links{
      display:none;position:absolute;top:100%;left:0;right:0;
      flex-direction:column;align-items:flex-start;gap:0;
      background:var(--bg);border-bottom:1px solid var(--line);
      padding:.5rem 1rem 1rem;
    }
    .nav-links.open{display:flex;}
    .nav-links li{width:100%;}
    .nav-links a{display:block;padding:.6rem 0;width:100%;border-bottom:1px solid var(--line);}
  }

  /* ===== LAYOUT ===== */
  .wrap{max-width:1180px;margin:0 auto;padding:0 1rem;}
  section{padding:3.2rem 0;border-bottom:1px solid var(--line);}
  section:last-of-type{border-bottom:none;}
  .eyebrow{
    display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.14em;
    text-transform:uppercase;color:var(--brand);margin-bottom:.55rem;
  }
  .sec-title{
    font-size:1.6rem;font-weight:800;margin:0 0 .6rem;color:var(--ink);
  }
  .sec-sub{
    color:#43602a;font-size:.98rem;max-width:720px;margin-bottom:1.8rem;
  }

  /* ===== HERO ===== */
  .hero{
    padding:3.6rem 0 3rem;
    border-bottom:1px solid var(--line);
  }
  .hero h1{
    font-size:2.25rem;font-weight:900;margin:0 0 1rem;color:var(--ink);
    max-width:860px;
  }
  .hero p.lead{
    font-size:1.05rem;color:#43602a;max-width:720px;margin-bottom:2rem;
  }
  .tagcloud{
    display:flex;flex-wrap:wrap;gap:.5rem;max-width:900px;
  }
  .tagcloud span{
    background:#fff;border:1px solid var(--line);
    border-radius:999px;padding:.32rem .85rem;
    font-size:.85rem;color:#3c5a1f;font-weight:500;
    transition:transform .25s ease, border-color .25s ease, color .25s ease;
  }
  .tagcloud span:hover{
    transform:translateY(-2px);
    border-color:var(--accent);color:var(--brand);
  }

  /* ===== TIMELINE RIBBON ===== */
  .tl-rail{
    display:grid;grid-template-columns:repeat(5,1fr);
    gap:0;margin-top:2.4rem;position:relative;
  }
  .tl-rail::before{
    content:"";position:absolute;top:13px;left:2%;right:2%;
    height:2px;background:var(--line);
  }
  .tl-node{position:relative;padding-top:2rem;padding-right:.8rem;}
  .tl-node::before{
    content:"";position:absolute;top:6px;left:0;
    width:15px;height:15px;border-radius:50%;
    background:#fff;border:3px solid var(--brand);
  }
  .tl-node b{display:block;font-size:.92rem;color:var(--ink);}
  .tl-node small{color:#5b7a3a;font-size:.8rem;line-height:1.6;display:block;}
  @media(max-width:760px){
    .tl-rail{grid-template-columns:1fr;}
    .tl-rail::before{display:none;}
    .tl-node{padding:0 0 1.1rem 1.6rem;}
    .tl-node::before{top:6px;left:0;}
  }

  /* ===== TABLE ===== */
  .tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff;}
  table.cmp{
    width:100%;border-collapse:collapse;min-width:640px;font-size:.94rem;
  }
  table.cmp th,table.cmp td{
    padding:.85rem 1rem;text-align:left;border-bottom:1px solid var(--line);
    vertical-align:top;
  }
  table.cmp thead th{
    background:var(--soft);font-weight:700;color:var(--ink);
    font-size:.88rem;letter-spacing:.02em;
  }
  table.cmp tbody tr:last-child td{border-bottom:none;}
  table.cmp td:first-child{font-weight:600;color:var(--ink);white-space:nowrap;}
  .pill{
    display:inline-block;font-size:.75rem;font-weight:700;
    padding:.12rem .55rem;border-radius:999px;
    background:var(--soft);color:var(--brand);border:1px solid var(--line);
  }

  /* ===== FEATURES ===== */
  .feat-grid{
    display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;
  }
  .feat{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius);
    padding:1.4rem 1.3rem;box-shadow:var(--shadow);
    transition:border-color .25s ease, transform .25s ease;
  }
  .feat:hover{border-color:var(--accent);transform:translateY(-3px);}
  .feat i{color:var(--brand);font-size:1.25rem;margin-bottom:.7rem;display:block;}
  .feat h3{font-size:1.02rem;font-weight:700;margin:0 0 .45rem;}
  .feat p{margin:0;font-size:.92rem;color:#4a6630;line-height:1.8;}
  @media(max-width:900px){.feat-grid{grid-template-columns:repeat(2,1fr);}}
  @media(max-width:600px){.feat-grid{grid-template-columns:1fr;}}

  /* ===== POSTER GRID (说明区配图) ===== */
  .poster-grid{
    display:grid;grid-template-columns:repeat(6,1fr);
    gap:.9rem;width:100%;margin-bottom:1.6rem;
  }
  .poster{
    position:relative;border-radius:var(--radius);overflow:hidden;
    border:1px solid var(--line);background:#fff;
  }
  .poster img{
    width:100%;aspect-ratio:2/3;object-fit:cover;display:block;
  }
  .poster .pv{
    position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
    background:rgba(22,163,74,.42);opacity:0;transition:opacity .28s ease;
  }
  .poster:hover .pv{opacity:1;}
  .poster .pv i{color:#fff;font-size:1.5rem;}
  .poster .cap{
    display:block;padding:.45rem .5rem .55rem;font-size:.78rem;
    color:var(--ink);font-weight:600;line-height:1.5;
    white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  }
  @media(max-width:1000px){.poster-grid{grid-template-columns:repeat(4,1fr);}}
  @media(max-width:700px){.poster-grid{grid-template-columns:repeat(3,1fr);}}
  @media(max-width:440px){.poster-grid{grid-template-columns:repeat(2,1fr);}}

  /* ===== ACCORDION ===== */
  .acc-item{
    background:#fff;border:1px solid var(--line);
    border-radius:var(--radius);margin-bottom:.7rem;overflow:hidden;
  }
  .acc-head{
    width:100%;background:none;border:none;text-align:left;
    padding:1rem 1.1rem;font-size:.98rem;font-weight:700;color:var(--ink);
    display:flex;align-items:center;justify-content:space-between;gap:1rem;
    cursor:pointer;
  }
  .acc-head i{color:var(--brand);transition:transform .3s ease;flex-shrink:0;}
  .acc-item.open .acc-head i{transform:rotate(180deg);}
  .acc-body{
    max-height:0;overflow:hidden;transition:max-height .35s ease;
  }
  .acc-item.open .acc-body{max-height:520px;}
  .acc-body p{
    margin:0;padding:0 1.1rem 1.15rem;font-size:.93rem;color:#4a6630;line-height:1.9;
  }

  /* ===== FAQ ===== */
  .faq-item{
    border-bottom:1px solid var(--line);padding:1.1rem 0;
  }
  .faq-item:last-child{border-bottom:none;}
  .faq-q{
    font-weight:700;font-size:1rem;color:var(--ink);
    display:flex;gap:.6rem;margin-bottom:.4rem;
  }
  .faq-q i{color:var(--accent);margin-top:.32rem;font-size:.8rem;}
  .faq-a{margin:0 0 0 1.4rem;font-size:.94rem;color:#4a6630;}

  /* ===== CTA ===== */
  .cta{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius);
    padding:2.4rem 1.6rem;text-align:center;box-shadow:var(--shadow);
  }
  .cta h2{font-size:1.5rem;font-weight:800;margin:0 0 .7rem;}
  .cta p{color:#4a6630;max-width:620px;margin:0 auto 1.5rem;font-size:.97rem;}
  .btn-main,.btn-ghost{
    display:inline-block;border-radius:var(--radius);
    padding:.7rem 1.5rem;font-weight:700;font-size:.95rem;
    transition:background .25s ease, color .25s ease, border-color .25s ease;
  }
  .btn-main{background:var(--brand);color:#fff;border:1px solid var(--brand);}
  .btn-main:hover{background:var(--accent);border-color:var(--accent);color:#fff;}
  .btn-ghost{background:transparent;color:var(--brand);border:1px solid var(--line);margin-left:.6rem;}
  .btn-ghost:hover{border-color:var(--accent);color:var(--accent);}
  @media(max-width:520px){.btn-ghost{margin:.6rem 0 0;display:block;}}

  /* ===== FRIEND LINKS ===== */
  .flinks{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius);
    padding:1.3rem 1.2rem;
  }
  .flinks h3{font-size:.95rem;font-weight:800;margin:0 0 .7rem;color:var(--ink);}
  .flinks .fl-body{font-size:.88rem;color:#5b7a3a;line-height:2;word-break:break-all;}

  /* ===== FOOTER ===== */
  footer{
    border-top:1px solid var(--line);
    padding:2.2rem 0 2.6rem;
    background:#f2fbdc;
  }
  .foot-inner{
    max-width:1180px;margin:0 auto;padding:0 1rem;
    display:flex;flex-wrap:wrap;gap:1.2rem;justify-content:space-between;
    align-items:flex-start;
  }
  .foot-brand{font-weight:800;color:var(--ink);margin-bottom:.4rem;}
  .foot-note{font-size:.85rem;color:#5b7a3a;max-width:520px;line-height:1.9;}
  .foot-links{display:flex;flex-wrap:wrap;gap:1.1rem;font-size:.88rem;}
  .foot-links a{color:#3c5a1f;}
  .foot-links a:hover{color:var(--brand);}

  /* ===== REVEAL ===== */
  .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease, transform .7s ease;}
  .reveal.in{opacity:1;transform:none;}
  @media(prefers-reduced-motion:reduce){
    .reveal{opacity:1;transform:none;transition:none;}
    html{scroll-behavior:auto;}
  }

/* --- 子页面追加 --- */
/* 导航 */
  .site-nav {
    position:sticky;top:0;z-index:50;
    background:rgba(247,254,231,.92);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
.nav-links a.active {background:var(--brand);color:#fff}
/* Hero */
  .about-hero {
    padding:64px 0 40px;
    border-bottom:1px solid var(--line);
    background:
      radial-gradient(900px 300px at 12% -30%, rgba(132,204,22,.22), transparent 70%),
      var(--bg);
  }
.about-hero h1 {
    font-size:clamp(1.7rem,4.4vw,2.7rem);
    font-weight:900;letter-spacing:-.02em;line-height:1.25;
    margin:0 0 16px;max-width:820px;
  }
.about-hero h1 em {font-style:normal;color:var(--brand)}
.about-hero p {
    font-size:1.05rem;color:#41552a;max-width:720px;margin:0 0 22px;
  }
.hero-stats {
    display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;
  }
.stat {
    flex:1 1 150px;background:#fff;border:1px solid var(--line);
    border-radius:var(--radius);box-shadow:var(--shadow);
    padding:16px 18px;
  }
.stat b {display:block;font-size:1.5rem;font-weight:900;color:var(--brand);line-height:1.2}
.stat span {font-size:.82rem;color:#5a7040}
/* 区块 */
  section {padding:52px 0}
.sec-title::after {
    content:"";display:block;width:46px;height:4px;border-radius:4px;
    background:linear-gradient(90deg,var(--brand),var(--accent));
    margin-top:12px;
  }
.block {padding:6px 0 0}
/* 特色网格 */
  .feat-grid {
    display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:18px;margin-top:30px;
  }
.feat .ico {
    width:42px;height:42px;border-radius:10px;display:grid;place-items:center;
    background:var(--soft);color:var(--brand);font-size:1.05rem;margin-bottom:14px;
  }
/* 时间线 / 流程 */
  .tl-rail {position:relative;margin-top:30px;padding-left:26px}
.tl-node h4 {margin:0 0 6px;font-size:1rem;font-weight:700}
.tl-node p {margin:0;font-size:.9rem;color:#4b6132}
/* 表格 */
  .tbl-wrap {
    margin-top:26px;overflow-x:auto;
    border:1px solid var(--line);border-radius:var(--radius);
    background:#fff;box-shadow:var(--shadow);
  }
.tbl-wrap table {width:100%;border-collapse:collapse;min-width:560px}
.tbl-wrap th,.tbl-wrap td {
    text-align:left;padding:13px 16px;font-size:.9rem;
    border-bottom:1px solid var(--line);
  }
.tbl-wrap th {background:var(--soft);font-weight:700;color:var(--ink);white-space:nowrap}
.tbl-wrap tr:last-child td {border-bottom:none}
.tbl-wrap td:first-child {font-weight:600}
/* 标签云 */
  .tagcloud {display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}
.pill:hover {background:var(--brand);color:#fff;border-color:var(--brand)}
/* 折叠说明 */
  .acc-item {
    border:1px solid var(--line);border-radius:var(--radius);
    background:#fff;box-shadow:var(--shadow);margin-top:14px;overflow:hidden;
  }
.acc-head:hover {background:var(--soft)}
/* 引用块 */
  .quote {
    margin-top:26px;padding:22px 24px;
    background:var(--soft);border-left:4px solid var(--brand);
    border-radius:0 var(--radius) var(--radius) 0;
    font-size:1rem;color:#2f4413;
  }
.quote cite {display:block;margin-top:10px;font-size:.84rem;color:#5a7040;font-style:normal}
/* CTA */
  .cta {
    margin-top:34px;padding:30px 26px;text-align:center;
    background:#fff;border:1px dashed var(--line);border-radius:var(--radius);
  }
.cta h3 {margin:0 0 10px;font-size:1.15rem;font-weight:800}
.btn-brand {
    display:inline-flex;align-items:center;gap:9px;
    background:var(--brand);color:#fff;font-weight:700;font-size:.94rem;
    padding:12px 24px;border-radius:var(--radius);
    transition:background .18s ease, transform .18s ease;
  }
.btn-brand:hover {background:#128a3f;color:#fff;transform:translateY(-2px)}
/* 页脚 */
  .site-foot {
    margin-top:40px;padding:40px 0 32px;
    border-top:1px solid var(--line);background:var(--soft);
  }
.foot-grid {
    display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:26px;
  }
.foot-grid {grid-template-columns:1fr}
.foot-grid h4 {margin:0 0 12px;font-size:.95rem;font-weight:800}
.foot-grid p {margin:0;font-size:.86rem;color:#4b6132}
.foot-links li {margin-bottom:8px}
.foot-bottom {
    margin-top:28px;padding-top:18px;border-top:1px solid var(--line);
    font-size:.8rem;color:#5a7040;display:flex;flex-wrap:wrap;
    gap:8px 18px;justify-content:space-between;
  }

/* --- 子页面追加 --- */
.disc-hero {padding:52px 0 26px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,var(--soft),var(--bg));}
.disc-hero h1 {font-size:2.05rem;font-weight:800;color:var(--ink);letter-spacing:-.02em;margin:10px 0 12px;}
.disc-hero p {max-width:760px;color:#3f5a1a;line-height:1.85;margin:0;}
.disc-layout {display:grid;grid-template-columns:250px 1fr;gap:34px;align-items:start;padding:40px 0 60px;}
.disc-side {position:sticky;top:88px;border:1px solid var(--line);background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 18px;}
.disc-side h3 {font-size:.86rem;font-weight:700;color:var(--ink);text-transform:uppercase;letter-spacing:.06em;margin:0 0 10px;}
.disc-side ol {list-style:none;margin:0;padding:0;counter-reset:d;}
.disc-side li {margin:2px 0;}
.disc-side a {display:block;padding:7px 10px;font-size:.9rem;color:#42581f;border-radius:6px;text-decoration:none;transition:.15s;}
.disc-side a:hover {background:var(--soft);color:var(--brand);}
.disc-body section {padding:26px 0;border-bottom:1px dashed var(--line);}
.disc-body section:last-child {border-bottom:0;}
.disc-body h2 {font-size:1.32rem;font-weight:800;color:var(--ink);margin:0 0 14px;display:flex;gap:10px;align-items:flex-start;}
.disc-body h2 i {color:var(--brand);font-size:1rem;margin-top:6px;}
.disc-body h3 {font-size:1rem;font-weight:700;color:var(--ink);margin:18px 0 8px;}
.disc-body p {color:#3d4f26;line-height:1.9;margin:0 0 12px;font-size:.96rem;}
.disc-body ul {margin:0 0 12px;padding-left:0;list-style:none;}
.disc-body ul li {position:relative;padding-left:22px;margin:8px 0;color:#3d4f26;line-height:1.85;font-size:.95rem;}
.disc-body ul li::before {content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0;top:2px;color:var(--accent);font-size:.75rem;}
.disc-note {background:var(--soft);border-left:4px solid var(--brand);border-radius:0 var(--radius) var(--radius) 0;padding:14px 18px;color:#2f4413;font-size:.93rem;line-height:1.85;margin:14px 0;}
.disc-card {background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px;margin:14px 0;}
.disc-card h4 {margin:0 0 6px;font-size:.98rem;font-weight:700;color:var(--ink);}
.disc-card p {margin:0;font-size:.9rem;color:#4a5f2c;}
.disc-grid {display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;margin:16px 0;}
.disc-cta {margin-top:22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px 24px;display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;}
.disc-cta p {margin:0;color:#3d4f26;font-size:.94rem;line-height:1.8;max-width:520px;}
.disc-updated {font-size:.83rem;color:#6b7f47;margin-top:6px;}
.disc-layout {grid-template-columns:1fr;gap:22px;}
.disc-side {position:static;}
.disc-hero h1 {font-size:1.6rem;}

/* --- 子页面追加 --- */
.contact-grid {display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:26px}
.cbox {background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;box-shadow:var(--shadow)}
.cbox i {font-size:22px;color:var(--brand);margin-bottom:12px;display:block}
.cbox h3 {font-size:1.02rem;margin:0 0 8px;color:var(--ink);font-weight:700}
.cbox p {margin:0;font-size:.9rem;line-height:1.75;color:#3f5a1a}
.cbox .addr {font-family:'Inter',monospace;font-weight:600;color:var(--brand);word-break:break-all}
.steps {margin:22px 0 0;padding:0;list-style:none;counter-reset:s}
.steps li {position:relative;padding:14px 16px 14px 54px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;box-shadow:var(--shadow);font-size:.93rem;line-height:1.75;color:#33501a}
.steps li::before {counter-increment:s;content:counter(s);position:absolute;left:16px;top:14px;width:24px;height:24px;border-radius:50%;background:var(--brand);color:#fff;font-size:.78rem;font-weight:700;display:flex;align-items:center;justify-content:center}
.steps li b {color:var(--ink)}
.notice {margin-top:26px;background:var(--soft);border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:var(--radius);padding:18px 20px}
.notice h3 {margin:0 0 8px;font-size:1rem;color:var(--ink)}
.notice p {margin:0;font-size:.9rem;line-height:1.8;color:#3f5a1a}
.eta-table {width:100%;border-collapse:collapse;margin-top:24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);font-size:.9rem}
.eta-table th,.eta-table td {padding:12px 14px;text-align:left;border-bottom:1px solid var(--line)}
.eta-table th {background:var(--soft);color:var(--ink);font-weight:700;font-size:.86rem}
.eta-table tr:last-child td {border-bottom:none}
.eta-table td {color:#3f5a1a;line-height:1.7}
.eta-table td:first-child {font-weight:600;color:var(--ink);white-space:nowrap}
.two-col {display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:start;margin-top:8px}
.two-col {grid-template-columns:1fr}