:root{
  --earth-900:#3e3329;
  --earth-700:#6d5a47;
  --earth-500:#9f846a;
  --earth-300:#d9c8b8;
  --cream:#fbf5ec;
  --paper:#fffaf2;
  --moss:#71816d;
  --sage:#a8b29a;
  --sun:#f2c989;
  --rose:#d9aa95;
  --shadow:0 20px 60px rgba(77,59,39,.12);
  --radius:28px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--earth-900);background:linear-gradient(180deg,var(--cream),#fff 46%,var(--paper));line-height:1.75}
a{color:inherit;text-decoration:none}
img,video{max-width:100%;display:block}
.container{width:min(1160px,calc(100% - 36px));margin-inline:auto}
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.site-header{position:relative;padding:18px 0 24px;background:rgba(255,250,242,.86);backdrop-filter:blur(14px);border-bottom:1px solid rgba(157,132,106,.18);z-index:5}
.header-bar{display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand-lockup,.footer-logo{display:flex;align-items:center;gap:12px;font-weight:800}
.brand-lockup img,.footer-logo img{filter:drop-shadow(0 8px 18px rgba(109,90,71,.18))}
.brand-lockup strong{font-size:1.32rem;display:block;letter-spacing:.04em}
.brand-lockup small{display:block;font-size:.8rem;color:var(--earth-700)}
.main-nav{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end}
.main-nav a{padding:10px 14px;border-radius:999px;color:var(--earth-700);font-weight:700;background:rgba(255,255,255,.5)}
.main-nav a:hover,.main-nav a:focus{background:#fff;box-shadow:0 10px 24px rgba(109,90,71,.12)}
.search-shell{margin-top:18px;padding:14px;border-radius:24px;background:rgba(255,255,255,.62);box-shadow:0 12px 34px rgba(109,90,71,.08)}
.search-form{display:flex;gap:10px;align-items:center}
.search-form input{flex:1;border:1px solid rgba(109,90,71,.18);border-radius:18px;padding:14px 16px;background:#fff;color:var(--earth-900);font-size:1rem;outline:none}
.search-form input:focus{border-color:var(--moss);box-shadow:0 0 0 4px rgba(113,129,109,.12)}
button,.btn{border:0;border-radius:999px;padding:13px 20px;background:var(--earth-900);color:#fff;font-weight:800;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;box-shadow:0 12px 26px rgba(62,51,41,.18)}
button:hover,.btn:hover{transform:translateY(-1px)}
.btn.secondary{background:#fff;color:var(--earth-900);border:1px solid rgba(109,90,71,.18)}
#search-note{margin:8px 0 0;color:var(--earth-700);font-size:.92rem}
.hero{padding:64px 0 52px;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 10% 0%,rgba(242,201,137,.36),transparent 34%),radial-gradient(circle at 90% 16%,rgba(168,178,154,.32),transparent 30%);pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1.03fr .97fr;gap:42px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.72);color:var(--moss);font-weight:800;font-size:.92rem;box-shadow:0 10px 28px rgba(109,90,71,.08)}
h1,h2,h3,h4{line-height:1.22;margin:0 0 16px;letter-spacing:.01em}
h1{font-size:clamp(2.35rem,6vw,5.3rem);max-width:820px}
h2{font-size:clamp(1.75rem,3.4vw,3.1rem)}
h3{font-size:1.25rem}.lead{font-size:1.18rem;color:var(--earth-700);max-width:760px}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0}.domain-chip{display:inline-block;margin-top:8px;padding:9px 13px;border-radius:999px;background:rgba(255,255,255,.7);color:var(--earth-700)}
.hero-art{position:relative}.hero-art img{border-radius:var(--radius);box-shadow:var(--shadow);background:#fff}.float-card{position:absolute;right:18px;bottom:18px;width:min(320px,80%);padding:18px;border-radius:24px;background:rgba(255,250,242,.92);box-shadow:0 18px 46px rgba(62,51,41,.18);backdrop-filter:blur(10px)}
.section{padding:72px 0}.section-soft{background:linear-gradient(180deg,rgba(255,250,242,.6),rgba(251,245,236,.86));border-top:1px solid rgba(109,90,71,.08);border-bottom:1px solid rgba(109,90,71,.08)}
.section-head{display:flex;justify-content:space-between;gap:24px;align-items:flex-end;margin-bottom:28px}.section-head p{max-width:660px;color:var(--earth-700);margin:0}.updated{font-size:.9rem;color:var(--moss);font-weight:800;white-space:nowrap}
.grid{display:grid;gap:22px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{border:1px solid rgba(109,90,71,.12);background:rgba(255,255,255,.72);border-radius:var(--radius);padding:24px;box-shadow:0 18px 42px rgba(109,90,71,.08)}.card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.card p{color:var(--earth-700);margin:0 0 12px}.card .tagline{font-weight:800;color:var(--moss);margin-bottom:10px}.mini-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.mini-tags span{font-size:.84rem;padding:6px 10px;border-radius:999px;background:rgba(168,178,154,.18);color:var(--earth-700);font-weight:700}
.slogan-list{display:grid;gap:16px;margin-top:24px}.slogan{padding:18px;border-left:4px solid var(--sun);border-radius:18px;background:rgba(255,255,255,.72)}.slogan strong{display:block;font-size:1.18rem}.slogan span{color:var(--earth-700)}
.video-card{position:relative;overflow:hidden;padding:0;border-radius:var(--radius);background:#fff;border:1px solid rgba(109,90,71,.12);box-shadow:0 16px 38px rgba(109,90,71,.09)}.video-thumb{position:relative;aspect-ratio:16/10;background:linear-gradient(135deg,var(--earth-300),var(--cream));overflow:hidden}.video-thumb img,.video-thumb video{width:100%;height:100%;object-fit:cover}.video-thumb video{position:absolute;inset:0;opacity:0}.play-overlay{position:absolute;inset:0;display:grid;place-items:center;background:rgba(62,51,41,.08);opacity:0;transition:.25s}.play-overlay span{width:74px;height:74px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.9);box-shadow:0 16px 36px rgba(62,51,41,.18);font-weight:900;color:var(--earth-900)}.video-card:hover .play-overlay,.video-card:focus-within .play-overlay{opacity:1}.video-card:hover .video-thumb img{transform:scale(1.04)}.video-body{padding:22px}.video-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px;color:var(--earth-700);font-size:.9rem}.video-meta span{padding:6px 10px;border-radius:999px;background:rgba(251,245,236,.9)}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.stat{padding:24px;border-radius:var(--radius);background:linear-gradient(145deg,#fff,rgba(255,250,242,.92));box-shadow:0 14px 34px rgba(109,90,71,.08)}.stat strong{display:block;font-size:2.1rem;color:var(--moss)}.stat span{color:var(--earth-700)}
.profile{display:flex;gap:16px;align-items:flex-start}.profile img{width:88px;height:88px;border-radius:26px;object-fit:cover;background:#fff}.quote{position:relative}.quote:before{content:"“";font-size:4rem;line-height:1;color:rgba(159,132,106,.24);position:absolute;top:10px;left:16px}.quote p{position:relative;padding-top:18px}.faq details{border:1px solid rgba(109,90,71,.12);border-radius:20px;background:#fff;margin-bottom:12px;overflow:hidden}.faq summary{cursor:pointer;padding:18px 20px;font-weight:900}.faq details p{padding:0 20px 20px;margin:0;color:var(--earth-700)}
.breadcrumb{padding:28px 0 0;color:var(--earth-700);font-size:.94rem}.breadcrumb a{font-weight:800;color:var(--moss)}.page-hero{padding:46px 0 30px}.content-block{max-width:860px}.media-list article{display:grid;grid-template-columns:170px 1fr;gap:20px;align-items:center}.media-list img{border-radius:22px;background:#fff}.share-row{display:flex;flex-wrap:wrap;gap:12px}.share-row button{background:#fff;color:var(--earth-900);border:1px solid rgba(109,90,71,.14);box-shadow:none}.contact-panel{background:linear-gradient(135deg,rgba(168,178,154,.26),rgba(242,201,137,.24));border-radius:34px;padding:32px}.contact-panel form{display:grid;gap:14px}.contact-panel input,.contact-panel textarea{width:100%;border:1px solid rgba(109,90,71,.16);border-radius:18px;padding:14px 16px;background:#fff;font:inherit}.contact-panel textarea{min-height:140px}.notice{border-radius:20px;padding:16px 18px;background:rgba(242,201,137,.26);color:var(--earth-700);font-weight:700}
.site-footer{padding:58px 0 28px;background:var(--earth-900);color:#fff}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr 1fr;gap:28px}.site-footer p,.site-footer a{color:rgba(255,255,255,.78)}.site-footer h2{font-size:1.1rem;color:#fff}.site-footer a{display:block;margin:8px 0}.footer-logo span{font-size:1.4rem;color:#fff}.footer-bottom{display:flex;justify-content:space-between;gap:18px;border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:18px}
@media (max-width:920px){.header-bar,.section-head,.footer-bottom{align-items:flex-start;flex-direction:column}.hero-grid,.grid-2,.grid-3,.grid-4,.stats,.footer-grid{grid-template-columns:1fr}.media-list article{grid-template-columns:1fr}.main-nav{justify-content:flex-start}.search-form{flex-direction:column;align-items:stretch}h1{font-size:2.4rem}.section{padding:52px 0}.float-card{position:static;margin-top:14px;width:100%}}
@media (prefers-reduced-motion:no-preference){.card,.video-card,.video-thumb img,button,.btn{transition:transform .25s ease,box-shadow .25s ease,opacity .25s ease}}