:root{
    --primary:#1f5e3e;
    --primary-dark:#14432b;
    --accent:#c8a45a;
    --bg-soft:#f3f6f1;
    --bg-mid:#e4ebe2;
    --ink:#17251d;
    --muted:#5a6b5e;
    --line:rgba(31,94,62,.14);
    --shadow:0 18px 40px -18px rgba(20,67,43,.18);
    --radius:20px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    font-family:'Microsoft Sans Serif','Microsoft YaHei',sans-serif;
    background:var(--bg-soft);
    color:var(--ink);
    line-height:1.6;
}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.site-shell{min-height:100vh;background:linear-gradient(180deg,#fff 0%,var(--bg-soft) 40%,#fff 100%)}
.topbar{
    background:var(--primary-dark);
    color:rgba(255,255,255,.88);
    font-size:.8rem;
    letter-spacing:.02em;
    padding:8px 0;
}
.topbar__inner{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.header{
    background:rgba(255,255,255,.94);
    backdrop-filter:blur(6px);
    position:sticky;
    top:0;
    z-index:50;
    border-bottom:1px solid var(--line);
}
.header__inner{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;flex-wrap:wrap;gap:12px}
.brand{display:inline-flex;align-items:center;gap:10px}
.brand__mark{
    width:38px;height:38px;border-radius:10px;
    background:linear-gradient(135deg,var(--primary),var(--primary-dark));
    display:inline-block;position:relative;
}
.brand__mark::after{
    content:'';position:absolute;inset:8px;
    border:2px solid rgba(255,255,255,.6);
    border-radius:6px;
}
.brand__text{display:flex;flex-direction:column;line-height:1.2}
.brand__text strong{font-size:1.12rem;color:var(--primary-dark);letter-spacing:.02em}
.brand__text span{font-size:.72rem;color:var(--muted);letter-spacing:.04em}
.nav{display:flex;gap:24px;flex-wrap:wrap}
.nav a{font-size:.86rem;font-weight:600;color:var(--ink);transition:color .2s}
.nav a:hover{color:var(--primary)}
.hero{
    background:
        radial-gradient(ellipse at 78% 18%,rgba(200,164,90,.18) 0%,transparent 52%),
        linear-gradient(125deg,#fbfcf9 0%,#eef3ec 55%,#e3ebe0 100%);
    border-bottom:1px solid var(--line);
    padding:76px 0 72px;
    position:relative;
    overflow:hidden;
}
.hero::before{
    content:'';position:absolute;top:-80px;right:-80px;width:320px;height:320px;
    background:radial-gradient(circle,rgba(31,94,62,.08) 0%,transparent 70%);
}
.hero-grid{max-width:1200px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.eyebrow{
    display:inline-block;
    background:var(--primary);
    color:#fff;
    font-size:.72rem;
    font-weight:700;
    letter-spacing:.08em;
    padding:6px 14px;
    border-radius:40px;
    margin-bottom:18px;
    text-transform:uppercase;
}
.hero h1{
    font-size:2.5rem;
    line-height:1.2;
    color:var(--primary-dark);
    font-weight:700;
    letter-spacing:-.01em;
    margin-bottom:16px;
}
.hero-copy p{color:var(--muted);font-size:1.02rem;max-width:560px;margin-bottom:22px}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:14px}
.chip-row span{
    background:#fff;border:1px solid var(--line);
    color:var(--primary-dark);
    font-size:.76rem;font-weight:600;
    padding:6px 14px;border-radius:40px;
    box-shadow:0 4px 10px -6px rgba(20,67,43,.12);
}
.keyword-row{display:flex;flex-wrap:wrap;gap:8px}
.keyword-row span{
    background:transparent;border:1px dashed rgba(31,94,62,.35);
    color:var(--muted);font-size:.7rem;
    padding:4px 10px;border-radius:6px;
}
.hero-panel{
    background:rgba(255,255,255,.8);
    backdrop-filter:blur(4px);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:26px;
    box-shadow:var(--shadow);
}
.metric-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-bottom:20px}
.metric-grid div{
    background:var(--bg-soft);
    border-radius:14px;
    padding:14px 16px;
    text-align:center;
}
.metric-grid strong{display:block;font-size:1.3rem;color:var(--primary-dark)}
.metric-grid span{font-size:.72rem;color:var(--muted)}
.hero-contact{
    background:linear-gradient(135deg,var(--primary),var(--primary-dark));
    border-radius:16px;
    padding:20px;
    color:#fff;
}
.hero-contact strong{font-size:1rem;display:block;margin-bottom:4px}
.hero-contact a{
    display:inline-block;
    font-size:1.4rem;
    font-weight:700;
    color:#fff;
    margin-bottom:8px;
    letter-spacing:.02em;
}
.hero-contact p{font-size:.78rem;color:rgba(255,255,255,.82);margin-bottom:6px;line-height:1.5}
.section{padding:70px 0}
.section-head{text-align:center;margin-bottom:48px}
.section-head h2{font-size:2rem;color:var(--primary-dark);font-weight:700;letter-spacing:-.01em}
.section-head span{
    display:inline-block;font-size:.74rem;color:var(--accent);
    letter-spacing:.14em;text-transform:uppercase;margin-top:8px;
    background:rgba(200,164,90,.12);
    padding:4px 14px;border-radius:30px;
}
.surface-card{
    background:#fff;
    border-radius:26px;
    border:1px solid var(--line);
    box-shadow:var(--shadow);
    padding:38px;
}
.about-grid{display:grid;grid-template-columns:1fr .9fr;gap:40px;align-items:center}
.about-copy p{color:var(--muted);font-size:.92rem;line-height:1.8;margin-bottom:14px}
.about-figure{margin:0}
.about-figure img{
    width:100%;border-radius:18px;
    box-shadow:0 16px 34px -14px rgba(20,67,43,.22);
    aspect-ratio:4/3;object-fit:cover;
}
.about-figure figcaption{
    font-size:.78rem;color:var(--primary-dark);
    text-align:center;margin-top:10px;font-weight:600;
    letter-spacing:.03em;
}
.strength-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
    gap:20px;
}
.strength-grid div{
    background:#fff;
    border-radius:18px;
    border:1px solid var(--line);
    padding:24px 20px;
    box-shadow:0 8px 18px -12px rgba(20,67,43,.12);
    transition:transform .2s,box-shadow .2s;
}
.strength-grid div:hover{transform:translateY(-4px);box-shadow:0 16px 28px -16px rgba(20,67,43,.2)}
.strength-grid h3{font-size:1.02rem;color:var(--primary-dark);margin-bottom:8px}
.strength-grid p{font-size:.8rem;color:var(--muted);line-height:1.65}
.gallery-stack{display:flex;flex-direction:column;gap:42px}
.gallery-group{}
.gallery-group h3{
    font-size:1.15rem;
    color:var(--primary-dark);
    margin-bottom:20px;
    padding-left:16px;
    border-left:4px solid var(--accent);
    letter-spacing:.02em;
}
.gallery-grid{
    display:grid;
    grid-template-columns:repeat(auto-fill,minmax(200px,1fr));
    gap:18px;
}
.gallery-item{
    background:#fff;
    border-radius:16px;
    overflow:hidden;
    border:1px solid var(--line);
    box-shadow:0 8px 16px -12px rgba(20,67,43,.14);
    transition:transform .2s,box-shadow .2s;
}
.gallery-item:hover{transform:translateY(-4px);box-shadow:0 18px 30px -16px rgba(20,67,43,.22)}
.gallery-item img{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--bg-mid)}
.gallery-item p{
    padding:12px 12px 14px;
    font-size:.78rem;
    color:var(--primary-dark);
    font-weight:600;
    line-height:1.4;
    letter-spacing:.02em;
}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.faq-grid details{
    background:#fff;
    border:1px solid var(--line);
    border-radius:16px;
    padding:20px 22px;
    box-shadow:0 6px 14px -10px rgba(20,67,43,.12);
}
.faq-grid summary{
    font-weight:700;
    color:var(--primary-dark);
    cursor:pointer;
    font-size:.95rem;
    margin-bottom:8px;
}
.faq-grid p{font-size:.84rem;color:var(--muted);line-height:1.7}
.cta-panel{
    background:
        radial-gradient(ellipse at 85% 20%,rgba(200,164,90,.2) 0%,transparent 50%),
        linear-gradient(125deg,var(--primary-dark),var(--primary));
    border-radius:28px;
    padding:44px;
    display:grid;
    grid-template-columns:1.2fr .8fr;
    gap:36px;
    color:#fff;
    box-shadow:0 24px 50px -20px rgba(20,67,43,.45);
}
.cta-copy .eyebrow{
    background:rgba(255,255,255,.16);
    color:#fff;
}
.cta-copy h2{font-size:1.7rem;color:#fff;margin-bottom:12px}
.cta-copy p{color:rgba(255,255,255,.82);font-size:.9rem;margin-bottom:16px;line-height:1.7}
.contact-list{list-style:none;margin-top:12px}
.contact-list li{
    padding:6px 0;
    font-size:.86rem;
    border-bottom:1px solid rgba(255,255,255,.14);
    display:flex;gap:8px;align-items:center;
}
.contact-list li::before{content:'▸';color:var(--accent)}
.cta-contact{
    background:rgba(255,255,255,.1);
    border:1px solid rgba(255,255,255,.2);
    border-radius:20px;
    padding:26px;
    display:flex;
    flex-direction:column;
    justify-content:center;
}
.cta-contact strong{font-size:1.1rem;margin-bottom:6px}
.cta-contact > a{
    display:inline-block;
    font-size:1.7rem;
    font-weight:700;
    color:var(--accent);
    margin-bottom:16px;
    letter-spacing:.02em;
}
.cta-contact p{font-size:.78rem;color:rgba(255,255,255,.78);line-height:1.5;margin-bottom:8px}
.cta-contact p a{color:var(--accent);font-weight:600;text-decoration:underline}
.cta-contact__meta{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}
.cta-contact__meta div{
    background:rgba(255,255,255,.08);
    border-radius:12px;
    padding:12px;
}
.cta-contact__meta span{display:block;font-size:.68rem;color:rgba(255,255,255,.65);margin-bottom:4px}
.cta-contact__meta strong{font-size:.82rem;color:#fff;line-height:1.4}
.footer{
    background:var(--primary-dark);
    color:rgba(255,255,255,.75);
    padding:42px 0 28px;
    margin-top:60px;
}
.footer__inner{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;flex-direction:column;gap:18px}
.footer-copy p{font-size:.78rem;line-height:1.7;color:rgba(255,255,255,.7);margin-bottom:6px}
.friend-links-row{
    border-top:1px solid rgba(255,255,255,.14);
    padding-top:22px;
    margin-top:8px;
}
.friend-links{}
.friend-links__inner{
    display:flex;
    flex-wrap:wrap;
    gap:8px 20px;
    justify-content:flex-start;
    align-items:center;
}
.friend-links__inner a{
    font-size:.7rem;
    color:rgba(255,255,255,.55);
    transition:color .2s;
    border-bottom:1px solid transparent;
}
.friend-links__inner a:hover{color:#fff;border-bottom-color:var(--accent)}
p{font-size:.9rem;color:var(--muted);line-height:1.7}
@media(max-width:960px){
    .hero-grid,.about-grid,.cta-panel{grid-template-columns:1fr;gap:28px}
    .hero{padding:52px 0}
    .hero h1{font-size:1.9rem}
    .header__inner{flex-direction:column;align-items:flex-start}
    .nav{width:100%;overflow-x:auto;padding-bottom:6px;gap:16px}
    .section{padding:52px 0}
    .section-head h2{font-size:1.5rem}
    .surface-card{padding:24px}
    .faq-grid{grid-template-columns:1fr}
    .metric-grid{grid-template-columns:repeat(2,1fr)}
    .gallery-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
    .cta-panel{padding:26px}
    .footer__inner{flex-direction:column}
}


.friend-links-row{display:block !important;width:100%;margin:18px 0 0;clear:both;}
.friend-links{display:block !important;width:100%;box-sizing:border-box;}
.friend-links__inner{display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px;width:100%;}
.friend-links__inner a{display:inline-block;font-size:12px;line-height:1.6;padding:0;color:inherit;text-decoration:none;opacity:.88;}
.friend-links__inner a:hover{text-decoration:underline;opacity:1;}
@media (max-width: 768px){
  .friend-links-row{margin-top:14px;}
  .friend-links__inner{gap:5px 10px;}
  .friend-links__inner a{font-size:11px;line-height:1.7;}
}