:root{
    --ink:#10100f;
    --ink-soft:#25201d;
    --cinnabar:#a73325;
    --gold:#c8a45d;
    --rice:#f6efe4;
    --jade:#2f6f5f;
    --muted:#766d62;
    --paper:rgba(255,250,239,.92);
    --shadow:0 24px 60px rgba(16,16,15,.14);
    --radius:28px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    margin:0;
    color:var(--ink);
    background:
        radial-gradient(circle at 12% 4%, rgba(200,164,93,.16), transparent 28%),
        radial-gradient(circle at 90% 8%, rgba(47,111,95,.12), transparent 24%),
        linear-gradient(180deg,#f7f0e6 0%,#fbf7ef 48%,#efe4d4 100%);
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
    line-height:1.75;
    overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.site-header{position:sticky;top:0;z-index:20;background:rgba(16,16,15,.91);backdrop-filter:blur(18px);border-bottom:1px solid rgba(200,164,93,.28);color:var(--rice)}
.header-inner{max-width:1200px;margin:0 auto;padding:18px 22px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand-logo{display:flex;align-items:center;gap:12px;font-family:"STKaiti","KaiTi","Songti SC",serif;letter-spacing:.04em}
.brand-logo strong{display:block;font-size:1.3rem;line-height:1.1;color:#fff7e8}
.brand-logo em{display:block;font-style:normal;font-size:.78rem;color:rgba(246,239,228,.74);margin-top:2px}
.logo-seal{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,var(--cinnabar),#7a241b);color:#fff5df;border:1px solid rgba(200,164,93,.8);box-shadow:0 8px 24px rgba(167,51,37,.32);font-size:1.35rem}
.main-nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.main-nav a{padding:9px 12px;border-radius:999px;color:rgba(246,239,228,.86);font-size:.94rem;transition:.25s ease}
.main-nav a:hover{background:rgba(200,164,93,.16);color:#fff}
.nav-toggle{display:none;background:transparent;border:1px solid rgba(200,164,93,.35);color:#fff;border-radius:12px;padding:8px 12px;font-size:1.2rem}
.nav-search{max-width:1200px;margin:0 auto;padding:0 22px 18px;display:grid;grid-template-columns:minmax(180px,1fr) auto auto;gap:12px;align-items:center}
.nav-search input{width:100%;border:1px solid rgba(200,164,93,.42);background:rgba(255,250,239,.08);color:#fff;border-radius:999px;padding:13px 18px;outline:none}
.nav-search input::placeholder{color:rgba(246,239,228,.62)}
.nav-search button,.btn{border:0;border-radius:999px;padding:13px 20px;background:linear-gradient(135deg,var(--cinnabar),#7f261d);color:#fff8e9;font-weight:700;box-shadow:0 12px 32px rgba(167,51,37,.28);cursor:pointer;transition:.25s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.nav-search button:hover,.btn:hover{transform:translateY(-2px);box-shadow:0 18px 42px rgba(167,51,37,.34)}
.btn.secondary{background:rgba(255,250,239,.1);border:1px solid rgba(200,164,93,.45);box-shadow:none;color:#fff8e9}
.domain-chip{font-size:.86rem;color:rgba(246,239,228,.75);white-space:nowrap}
.search-note{grid-column:1/-1;margin:0;color:rgba(246,239,228,.68);font-size:.86rem;display:none}.search-note.is-visible{display:block}
.hero{position:relative;min-height:76vh;display:grid;place-items:center;overflow:hidden;color:#fff7e8;background:#10100f}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,16,15,.84),rgba(16,16,15,.48),rgba(16,16,15,.78));z-index:1}
.hero .hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.68;filter:saturate(.86) contrast(1.04)}
.ink-particles{position:absolute;inset:0;z-index:2;pointer-events:none;background-image:radial-gradient(circle,rgba(246,239,228,.28) 0 1px,transparent 1px);background-size:42px 42px;animation:floatInk 22s linear infinite;opacity:.38}
@keyframes floatInk{from{transform:translateY(-40px)}to{transform:translateY(40px)}}
.hero-content{position:relative;z-index:3;max-width:1180px;width:100%;padding:84px 22px;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(280px,.85fr);gap:40px;align-items:center}
.eyebrow{display:inline-flex;border:1px solid rgba(200,164,93,.45);color:#f3deb1;border-radius:999px;padding:6px 14px;background:rgba(16,16,15,.28);font-size:.9rem;margin-bottom:18px}
h1,h2,h3,h4,h5,h6{font-family:"STKaiti","KaiTi","Songti SC",serif;line-height:1.24;margin:0 0 16px;color:var(--ink)}
.hero h1{font-size:clamp(2.6rem,7vw,6rem);color:#fff8e9;letter-spacing:.06em;text-shadow:0 18px 60px rgba(0,0,0,.38)}
.hero p{max-width:760px;margin:0 0 28px;color:rgba(255,248,233,.84);font-size:1.08rem}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-card{background:rgba(255,250,239,.12);border:1px solid rgba(200,164,93,.35);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);backdrop-filter:blur(16px)}
.hero-card h2{color:#fff8e9;font-size:1.65rem}.hero-card p{font-size:.98rem}.hero-stat{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px}.hero-stat span{display:block;color:#f3deb1;font-size:1.5rem;font-weight:800}.hero-stat small{color:rgba(255,248,233,.72)}
main{position:relative}.section{max-width:1200px;margin:0 auto;padding:82px 22px}.section.alt{max-width:none;background:rgba(255,250,239,.64);border-top:1px solid rgba(200,164,93,.18);border-bottom:1px solid rgba(200,164,93,.18)}.section.alt>.section-inner{max-width:1200px;margin:0 auto}.section-title{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:32px}.section-title h2{font-size:clamp(2rem,4vw,3.35rem);letter-spacing:.05em}.section-title p{max-width:540px;color:var(--muted);margin:0}
.grid{display:grid;gap:22px}.grid.cards{grid-template-columns:repeat(4,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:var(--paper);border:1px solid rgba(200,164,93,.28);border-radius:var(--radius);padding:22px;box-shadow:0 16px 40px rgba(16,16,15,.08);position:relative;overflow:hidden}.card::before{content:"";position:absolute;inset:auto -20% -45% auto;width:200px;height:200px;background:radial-gradient(circle,rgba(200,164,93,.18),transparent 70%);pointer-events:none}.card h3{font-size:1.35rem}.card p{color:var(--muted);margin:.3rem 0 0}.metric{display:flex;gap:12px;flex-wrap:wrap;margin-top:14px;color:#5e544a;font-size:.88rem}.metric span{background:#fff8ed;border:1px solid rgba(200,164,93,.22);border-radius:999px;padding:4px 9px}.tag{display:inline-flex;border-radius:999px;padding:4px 10px;background:rgba(47,111,95,.1);color:var(--jade);font-size:.84rem;font-weight:700;margin-bottom:10px}
.video-card{padding:0;overflow:hidden;background:#171411;color:#fff8e9}.video-shell{position:relative;aspect-ratio:16/10;background:#211b16;overflow:hidden}.video-shell img,.video-shell video{width:100%;height:100%;object-fit:cover;opacity:.88;transition:.5s ease}.video-card:hover img{transform:scale(1.06);filter:saturate(.9) contrast(1.05)}.video-shell::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 30% 20%,rgba(255,250,239,.28),transparent 22%),linear-gradient(135deg,rgba(16,16,15,.08),rgba(16,16,15,.62));z-index:1}.video-shell::after{content:"";position:absolute;inset:-40%;background:conic-gradient(from 90deg,transparent,rgba(200,164,93,.4),transparent,rgba(47,111,95,.24),transparent);opacity:0;transition:.45s ease;z-index:2;animation:goldMist 8s linear infinite}.video-card:hover .video-shell::after{opacity:.62}.play-btn{position:absolute;z-index:3;left:50%;top:50%;transform:translate(-50%,-50%) scale(.86);width:66px;height:66px;border-radius:999px;background:rgba(255,250,239,.9);color:var(--cinnabar);display:grid;place-items:center;font-size:1.7rem;opacity:0;transition:.35s ease;box-shadow:0 0 0 10px rgba(200,164,93,.2)}.video-card:hover .play-btn{opacity:1;transform:translate(-50%,-50%) scale(1)}@keyframes goldMist{to{transform:rotate(360deg)}}.video-body{padding:20px}.video-body h3{color:#fff8e9}.video-body p{color:rgba(255,248,233,.75)}.video-body .metric span{background:rgba(255,250,239,.1);border-color:rgba(200,164,93,.24);color:#fff2cf}
.story-panel{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.story-panel img{border-radius:var(--radius);border:1px solid rgba(200,164,93,.32);box-shadow:var(--shadow)}.timeline{border-left:1px solid rgba(167,51,37,.28);padding-left:20px}.timeline li{margin:0 0 18px;color:var(--muted)}.timeline strong{display:block;color:var(--ink);font-family:"STKaiti","KaiTi",serif;font-size:1.15rem}.ai-box{background:linear-gradient(135deg,rgba(16,16,15,.95),rgba(47,111,95,.86));color:#fff8e9;border-radius:34px;padding:34px;border:1px solid rgba(200,164,93,.38);box-shadow:var(--shadow)}.ai-box h2,.ai-box h3{color:#fff8e9}.ai-tools{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.ai-tool{background:rgba(255,250,239,.09);border:1px solid rgba(200,164,93,.24);border-radius:22px;padding:18px}.ai-tool p{color:rgba(255,248,233,.74);margin:0}.avatar{width:74px;height:74px;border-radius:24px;background:linear-gradient(135deg,var(--cinnabar),var(--gold));display:grid;place-items:center;color:#fff8e9;font-family:"STKaiti","KaiTi",serif;font-size:1.6rem;margin-bottom:14px}.review{min-height:230px}.review blockquote{margin:0;color:#4a4038}.review cite{display:block;margin-top:18px;color:var(--muted);font-style:normal}.partners{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}.partner{min-height:86px;border-radius:22px;background:#fff8ed;border:1px solid rgba(200,164,93,.28);display:grid;place-items:center;text-align:center;font-family:"STKaiti","KaiTi",serif;font-size:1.1rem;color:#5c4034}.faq details{background:var(--paper);border:1px solid rgba(200,164,93,.28);border-radius:22px;padding:18px 20px;margin-bottom:14px}.faq summary{cursor:pointer;font-weight:800;color:var(--ink)}.contact-card{display:grid;grid-template-columns:1fr 1fr;gap:24px}.contact-list{list-style:none;margin:0;padding:0}.contact-list li{padding:12px 0;border-bottom:1px dashed rgba(200,164,93,.34);color:var(--muted)}.breadcrumb{font-size:.92rem;color:var(--muted);margin-bottom:18px}.breadcrumb a{color:var(--jade)}.page-hero{max-width:1200px;margin:0 auto;padding:72px 22px 34px}.page-hero h1{font-size:clamp(2.4rem,5vw,4.8rem)}.page-hero p{max-width:760px;color:var(--muted)}.columns-list{display:flex;gap:12px;flex-wrap:wrap}.columns-list a{border:1px solid rgba(200,164,93,.3);border-radius:999px;padding:8px 13px;background:#fff8ed;color:#5c4034}.site-footer{background:#10100f;color:rgba(246,239,228,.8);padding:58px 22px 22px;border-top:1px solid rgba(200,164,93,.25)}.footer-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.4fr .8fr .8fr 1fr;gap:24px}.footer-logo{margin-bottom:14px}.site-footer h2{font-size:1.2rem;color:#fff8e9}.site-footer a{color:#f3deb1}.qr-box{min-height:160px;border:1px solid rgba(200,164,93,.34);border-radius:24px;display:grid;place-items:center;text-align:center;background:linear-gradient(135deg,rgba(255,250,239,.06),rgba(200,164,93,.08));padding:18px}.qr-box span{font-family:"STKaiti","KaiTi",serif;font-size:1.3rem;color:#fff8e9}.qr-box small{display:block;color:rgba(246,239,228,.66)}.copyright{max-width:1200px;margin:28px auto 0;padding-top:18px;border-top:1px solid rgba(200,164,93,.18);font-size:.9rem;color:rgba(246,239,228,.62)}
@media (max-width:980px){.hero-content,.story-panel,.contact-card{grid-template-columns:1fr}.grid.cards,.grid.three,.ai-tools,.partners,.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.nav-search{grid-template-columns:1fr}.domain-chip{white-space:normal}.hero{min-height:auto}}
@media (max-width:760px){.header-inner{align-items:flex-start}.nav-toggle{display:block}.main-nav{display:none;position:absolute;left:16px;right:16px;top:76px;background:#171411;border:1px solid rgba(200,164,93,.28);border-radius:22px;padding:14px;box-shadow:var(--shadow)}.main-nav.is-open{display:grid}.main-nav a{border-radius:14px}.grid.cards,.grid.three,.grid.two,.ai-tools,.partners,.footer-grid{grid-template-columns:1fr}.section,.section.alt{padding:58px 18px}.section-title{display:block}.hero-content{padding:62px 18px}.hero-stat{grid-template-columns:1fr 1fr}.nav-search{padding:0 18px 16px}.page-hero{padding:52px 18px 20px}}

.mt-28{margin-top:28px}