:root{
  --bg:#F7F3EC;
  --bg-2:#F1EADB;
  --surface:#FFFFFF;
  --ink:#2B2118;
  --ink-2:#6F5F4E;
  --ink-3:#9A8B78;
  --gold:#B08A47;
  --gold-deep:#8F6D33;
  --gold-lite:#D9BE83;
  --gold-grad:linear-gradient(135deg,#D2B171 0%,#B08A47 55%,#96702F 100%);
  --line:#E4DAC6;
  --line-2:#D8CBb2;
  --dark:#211911;
  --dark-2:#2C2114;
  --cream:#F3EBDD;
  --shadow:0 10px 40px rgba(60,42,18,.10);
  --shadow-sm:0 4px 16px rgba(60,42,18,.08);
  --radius:14px;
  --serif:"Noto Serif SC","Source Han Serif SC","STZhongsong","SimSun",serif;
  --sans:"PingFang SC","Microsoft YaHei","Segoe UI",system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.75;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.wrap-narrow{max-width:860px}
h1,h2,h3,.brand-txt strong{font-family:var(--serif);font-weight:600}
.ic{width:1.15em;height:1.15em;vertical-align:-.22em;flex:none}

.topbar{background:var(--dark);color:#CBB88F;font-size:13px}
.topbar .wrap{display:flex;align-items:center;gap:22px;height:36px}
.tb-item{display:flex;align-items:center;gap:6px;opacity:.85}
.tb-phone{margin-left:auto;color:var(--gold-lite);display:flex;align-items:center;gap:6px;font-weight:600;letter-spacing:.04em}

.site-head{position:sticky;top:0;z-index:50;background:rgba(247,243,236,.88);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.head-in{display:flex;align-items:center;height:74px;gap:30px}
.brand{display:flex;align-items:center;gap:12px}
.brand-seal{width:44px;height:44px;border-radius:10px;background:var(--gold-grad);color:#fff;font-family:var(--serif);font-size:24px;font-weight:700;display:grid;place-items:center;box-shadow:inset 0 0 0 1px rgba(255,255,255,.35),0 4px 10px rgba(143,109,51,.35)}
.brand-seal.brand-has-logo{background:#fff;box-shadow:inset 0 0 0 1px rgba(176,138,71,.4),0 4px 10px rgba(143,109,51,.25)}
.brand-logo{display:block;width:100%;height:100%;object-fit:contain;padding:3px;box-sizing:border-box;border-radius:10px}
.brand-txt{display:flex;flex-direction:column;line-height:1.25}
.brand-txt strong{font-size:20px;letter-spacing:.12em;color:var(--ink)}
.brand-txt small{font-size:10.5px;letter-spacing:.28em;color:var(--ink-3)}
.nav{display:flex;gap:2px;margin-left:auto;min-width:0}
.nav a{padding:8px 9px;font-size:14px;color:var(--ink-2);border-radius:8px;position:relative;transition:.2s;white-space:nowrap}
.nav a:hover{color:var(--gold-deep);background:rgba(176,138,71,.08)}
.nav a[aria-current="page"]{color:var(--gold-deep);font-weight:600}
.nav a[aria-current="page"]::after{content:"";position:absolute;left:9px;right:9px;bottom:2px;height:2px;background:var(--gold-grad);border-radius:2px}
.nav-item{position:relative}
.nav-item.has-drop>a{display:flex;align-items:center;gap:4px}
.caret{font-size:10px;opacity:.55;transition:.2s;line-height:1}
.nav-item.has-drop:hover>.dropdown{display:flex}
.nav-item.has-drop:hover .caret{opacity:1;transform:translateY(1px)}
.dropdown{position:absolute;top:100%;left:0;min-width:132px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 12px 32px rgba(36,27,16,.16);padding:6px;display:none;flex-direction:column;z-index:60}
.dropdown a{display:block;padding:9px 14px;font-size:14px;white-space:nowrap;border-radius:7px;color:var(--ink-2)}
.dropdown a:hover{color:var(--gold-deep);background:rgba(176,138,71,.08)}
.cat-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.cat-tab{display:inline-flex;align-items:center;padding:7px 18px;font-size:14px;border-radius:99px;border:1px solid var(--line);color:var(--ink-2);background:#fff;transition:.2s}
.cat-tab:hover{border-color:var(--gold);color:var(--gold-deep)}
.cat-tab.active{background:var(--gold-grad);color:#fff;border-color:transparent;font-weight:600}
.head-cta{display:flex;align-items:center;gap:8px;background:var(--dark);color:var(--gold-lite);padding:9px 16px;border-radius:99px;font-weight:600;font-size:14.5px;letter-spacing:.05em;transition:.25s}
.head-cta:hover{background:var(--gold-deep);color:#fff}
.menu-btn{display:none;background:none;border:0;cursor:pointer;padding:8px}
.menu-btn span{display:block;width:22px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px;transition:.3s}

.hero{position:relative;background:radial-gradient(1100px 520px at 78% -10%,rgba(210,177,113,.28),transparent 60%),radial-gradient(800px 500px at 8% 108%,rgba(140,106,74,.35),transparent 55%),linear-gradient(160deg,#241B10 0%,#1D150C 100%);color:#EFE6D4;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(217,190,131,.14) 1px,transparent 1px);background-size:26px 26px;opacity:.5;mask-image:linear-gradient(180deg,rgba(0,0,0,.9),transparent 75%)}
.hero::after{content:"";position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.05'/%3E%3C/svg%3E");pointer-events:none}
.hero-in{position:relative;z-index:1;padding:88px 24px 34px;max-width:1180px;margin:0 auto}
.hero-badge{display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:.18em;color:var(--gold-lite);border:1px solid rgba(217,190,131,.45);padding:7px 16px;border-radius:99px;margin-bottom:26px}
.hero-badge::before{content:"✦";font-size:11px}
.hero h1{font-size:clamp(34px,5.2vw,58px);letter-spacing:.04em;line-height:1.22;background:linear-gradient(100deg,#F7EFDD 30%,#E3C88C 70%,#C9A45C);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:22px}
.hero-sub{max-width:760px;font-size:clamp(15px,1.6vw,17.5px);color:#CFC2A9;margin-bottom:26px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px 22px;margin-bottom:34px}
.hero-tags li{display:flex;align-items:center;gap:7px;font-size:14px;color:#D8CBAF}
.hero-tags .ic{color:var(--gold-lite)}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{position:relative;z-index:1;padding:0 24px 54px;max-width:1180px;margin:0 auto}
.stats-band{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid rgba(217,190,131,.3);border-radius:var(--radius);background:rgba(33,25,17,.55);backdrop-filter:blur(6px)}
.stat{padding:26px 10px;text-align:center;position:relative}
.stat+.stat::before{content:"";position:absolute;left:0;top:22%;bottom:22%;width:1px;background:linear-gradient(180deg,transparent,rgba(217,190,131,.4),transparent)}
.stat b{display:block;font-family:var(--serif);font-size:clamp(24px,3vw,34px);background:linear-gradient(120deg,#EBD9AE,#C9A45C);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:.02em}
.stat span{font-size:13px;color:#B7A98C}
.stat-note{margin-top:12px;font-size:12px;color:#8E8168;line-height:1.6}

.btn{display:inline-flex;align-items:center;gap:9px;padding:13px 26px;border-radius:99px;font-size:15px;font-weight:600;letter-spacing:.05em;transition:.25s;cursor:pointer;border:0}
.btn-gold{background:var(--gold-grad);color:#241B10;box-shadow:0 6px 20px rgba(176,138,71,.4)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(176,138,71,.5)}
.btn-ghost{border:1px solid rgba(217,190,131,.55);color:var(--gold-lite)}
.btn-ghost:hover{background:rgba(217,190,131,.12)}
.btn-line{border:1px solid var(--line-2);color:var(--gold-deep);background:#fff}
.btn-line:hover{border-color:var(--gold);background:rgba(176,138,71,.06)}

.sec{padding:84px 0}
.sec-alt{background:var(--bg-2)}
.sec-dark{background:linear-gradient(165deg,#241B10,#1C140B);color:#E9DFC9}
.sec-head{text-align:center;max-width:720px;margin:0 auto 52px}
.sec-head em{display:block;font-style:normal;font-size:12px;letter-spacing:.42em;color:var(--gold);margin-bottom:12px;font-weight:600}
.sec-head h2{font-size:clamp(26px,3.4vw,36px);letter-spacing:.05em;margin-bottom:14px}
.sec-head p{color:var(--ink-2);font-size:15.5px}
.sec-dark .sec-head h2{color:#F2E8D2}
.sec-dark .sec-head p{color:#B7A98C}
.sec-more{text-align:center;margin-top:40px}

.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.svc-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:34px 28px;position:relative;transition:.3s;overflow:hidden}
.svc-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gold-grad);opacity:0;transition:.3s}
.svc-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--line-2)}
.svc-card:hover::before{opacity:1}
.svc-ic{width:52px;height:52px;border-radius:13px;background:linear-gradient(140deg,#F4EAD3,#EADFC2);color:var(--gold-deep);display:grid;place-items:center;font-size:24px;margin-bottom:20px;border:1px solid var(--line)}
.svc-ic .ic{width:26px;height:26px}
.svc-card h3{font-size:19px;margin-bottom:4px;letter-spacing:.03em}
.svc-sub{font-size:12.5px;color:var(--gold);letter-spacing:.1em;margin-bottom:12px}
.svc-sum{font-size:14.5px;color:var(--ink-2);margin-bottom:16px}
.more{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;color:var(--gold-deep);font-weight:600}
.svc-card:hover .more{gap:10px}
.more .ic{transition:.25s}

.scn-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.scn-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;transition:.3s}
.scn-card:hover{box-shadow:var(--shadow-sm);transform:translateY(-3px)}
.scn-ic{color:var(--gold);font-size:22px;display:block;margin-bottom:12px}
.scn-ic .ic{width:24px;height:24px}
.scn-card h3{font-size:16.5px;margin-bottom:8px}
.scn-card p{font-size:13.5px;color:var(--ink-2);line-height:1.7}

.tech-grid{display:grid;grid-template-columns:1.25fr .85fr;gap:44px;align-items:start}
.tech-steps{display:grid;gap:14px}
.tech-step{display:flex;gap:18px;background:rgba(255,255,255,.045);border:1px solid rgba(217,190,131,.22);border-radius:var(--radius);padding:22px 24px;transition:.3s}
.tech-step:hover{background:rgba(255,255,255,.07);border-color:rgba(217,190,131,.45)}
.ts-no{font-family:var(--serif);font-size:22px;color:transparent;background:linear-gradient(120deg,#EBD9AE,#C9A45C);-webkit-background-clip:text;background-clip:text;font-weight:700;letter-spacing:.05em;flex:none;width:44px}
.tech-step h3{font-size:17px;color:#F2E8D2;margin-bottom:5px}
.tech-step p{font-size:14px;color:#B7A98C}
.tech-side{background:rgba(255,255,255,.05);border:1px solid rgba(217,190,131,.3);border-radius:var(--radius);padding:32px 30px;position:sticky;top:100px}
.tech-side blockquote{font-family:var(--serif);font-size:18px;line-height:1.85;color:#E8D9B4;border-left:3px solid var(--gold);padding-left:16px;margin-bottom:22px}
.tech-points{display:grid;gap:11px;margin-bottom:26px}
.tech-points li{display:flex;gap:9px;align-items:center;font-size:14.5px;color:#CFC2A9}
.tech-points .ic{color:var(--gold-lite)}

.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;position:relative}
.step-no{font-family:var(--serif);font-size:15px;font-weight:700;color:#fff;background:var(--gold-grad);width:42px;height:42px;border-radius:50%;display:grid;place-items:center;margin-bottom:16px;box-shadow:0 4px 12px rgba(176,138,71,.35)}
.step h3{font-size:17.5px;margin-bottom:8px}
.step p{font-size:13.5px;color:var(--ink-2)}
.step-out{margin-top:10px;font-size:12.5px;color:var(--gold-deep);border-top:1px dashed var(--line-2);padding-top:10px}

.case-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.case-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.3s;display:flex;flex-direction:column}
.case-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.case-thumb{height:auto;min-height:130px;aspect-ratio:4/3;background:linear-gradient(140deg,#EFE5CC,#E2D3B2);display:grid;place-items:center;position:relative;overflow:hidden}
.case-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
.case-type{font-family:var(--serif);font-size:20px;letter-spacing:.3em;color:var(--gold-deep);opacity:.8}
.case-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.case-body h3{font-size:16px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:3em}
.case-meta{display:flex;flex-wrap:wrap;gap:6px}
.case-meta span{font-size:11.5px;color:var(--gold-deep);background:rgba(176,138,71,.1);border:1px solid rgba(176,138,71,.22);padding:2px 9px;border-radius:99px;white-space:nowrap}
.case-sum{font-size:13px;color:var(--ink-2);flex:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.case-meta-lg{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px}
.case-meta-lg span{display:inline-flex;align-items:center;gap:7px;font-size:14px;color:var(--gold-deep);background:#fff;border:1px solid var(--line);padding:7px 15px;border-radius:99px}
.case-img{margin:0 0 28px;border-radius:var(--radius);box-shadow:var(--shadow-sm);position:relative;overflow:hidden}
.case-img img{display:block;width:100%;height:auto;cursor:zoom-in}
.img-zoom-hint{position:absolute;right:14px;bottom:14px;display:inline-flex;align-items:center;gap:6px;background:rgba(33,25,17,.74);color:#F2E7CE;font-size:12.5px;padding:6px 14px;border-radius:99px;pointer-events:none;letter-spacing:.05em;backdrop-filter:blur(2px)}
.lightbox{position:fixed;inset:0;z-index:999;background:rgba(22,16,9,.93);display:none;align-items:center;justify-content:center;padding:26px;cursor:zoom-out}
.lightbox.open{display:flex;animation:lbIn .22s ease}
.lightbox img{max-width:94vw;max-height:92vh;width:auto;height:auto;object-fit:contain;border-radius:8px;box-shadow:0 24px 80px rgba(0,0,0,.55)}
.lightbox .lb-close{position:absolute;top:10px;right:24px;font-size:38px;color:#D9CBA8;line-height:1;user-select:none}
@keyframes lbIn{from{opacity:0}to{opacity:1}}
.case-section{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px 28px;margin-bottom:16px}
.case-section h2{font-size:17px;color:var(--gold-deep);margin-bottom:8px;letter-spacing:.06em}
.case-section p{font-size:15px;color:var(--ink-2)}
.case-note{margin-top:30px;font-size:13px;color:var(--ink-3);background:var(--surface);border:1px dashed var(--line-2);border-radius:10px;padding:14px 18px;line-height:1.7}

.tbl-wrap{overflow-x:auto;border-radius:var(--radius);box-shadow:var(--shadow-sm);border:1px solid var(--line);background:#fff}
.cmp-table{width:100%;border-collapse:collapse;min-width:640px}
.cmp-table th,.cmp-table td{padding:15px 18px;font-size:14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.cmp-table thead th{background:var(--dark);color:var(--gold-lite);font-family:var(--serif);letter-spacing:.1em;font-size:14.5px;border-bottom:0}
.cmp-table tbody th{width:90px;font-family:var(--serif);color:var(--ink);background:var(--bg);white-space:nowrap}
.cmp-table td{color:var(--ink-2)}
.cmp-table td.hl{color:var(--ink);background:rgba(176,138,71,.06);font-weight:500}
.cmp-table tbody tr:last-child th,.cmp-table tbody tr:last-child td{border-bottom:0}

.qual-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.qual-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;transition:.3s}
.qual-card:hover{box-shadow:var(--shadow-sm)}
.qual-ic{color:var(--gold);font-size:22px;display:block;margin-bottom:12px}
.qual-ic .ic{width:24px;height:24px}
.qual-imgs{display:block;margin-bottom:12px}
.qual-imgs .qual-img{margin-bottom:0}
.qual-imgs-multi{display:grid;grid-template-columns:repeat(2,1fr);gap:6px}
.qual-imgs-multi .qual-img{height:96px;padding:4px}
.qual-img{display:block;width:100%;height:150px;object-fit:contain;background:#FFFDF8;border:1px solid rgba(176,138,71,.28);border-radius:8px;margin-bottom:12px;padding:6px;cursor:default;pointer-events:none;-webkit-user-select:none;user-select:none;-webkit-user-drag:none;user-drag:none}
.qual-card h3{font-size:16.5px;margin-bottom:10px;line-height:1.5}
.qual-no{font-size:12.5px;color:var(--gold-deep);letter-spacing:.02em;word-break:break-all}
.qual-issuer{font-size:12.5px;color:var(--ink-2);margin-top:4px}
.qual-valid{font-size:12px;color:var(--ink-3);margin-top:2px}
.qual-desc{font-size:13.5px;color:var(--ink-2);margin-top:10px;border-top:1px dashed var(--line);padding-top:10px}

.faq-list{display:grid;gap:12px}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:.25s}
.faq-item[open]{border-color:var(--gold-lite);box-shadow:var(--shadow-sm)}
.faq-item summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 22px;font-size:15.5px;font-weight:600;font-family:var(--serif);letter-spacing:.02em}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{flex:none;width:22px;height:22px;border-radius:50%;background:var(--gold-grad);position:relative}
.faq-item summary i::before,.faq-item summary i::after{content:"";position:absolute;background:#fff;top:50%;left:50%;transform:translate(-50%,-50%)}
.faq-item summary i::before{width:10px;height:1.6px}
.faq-item summary i::after{width:1.6px;height:10px;transition:.25s}
.faq-item[open] summary i::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.faq-a{padding:0 22px 20px;font-size:14.5px;color:var(--ink-2);line-height:1.85}

.sec-area .area-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:36px}
.area-col{background:rgba(255,255,255,.05);border:1px solid rgba(217,190,131,.25);border-radius:var(--radius);padding:26px 26px}
.sec-area{color:#E9DFC9}
.area-col h3{font-size:16px;color:var(--gold-lite);margin-bottom:10px;display:flex;align-items:center;gap:8px}
.area-col p{font-size:14px;color:#C4B698}
.area-cta{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}
.sec-alt .area-col{background:var(--surface);border-color:var(--line)}
.sec-alt .area-col h3{color:var(--gold-deep)}
.sec-alt .area-col p{color:var(--ink-2)}
.sec-alt.sec-area{color:var(--ink)}

.page-hero{background:radial-gradient(900px 320px at 70% -30%,rgba(210,177,113,.3),transparent 60%),linear-gradient(160deg,#241B10,#1D150C);color:#EFE6D4;padding:64px 0;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.05'/%3E%3C/svg%3E");pointer-events:none}
.page-hero .wrap{position:relative;z-index:1}
.page-hero em{font-style:normal;font-size:12px;letter-spacing:.42em;color:var(--gold);display:block;margin-bottom:10px;font-weight:600}
.page-hero h1{font-size:clamp(28px,4vw,42px);letter-spacing:.06em;margin-bottom:10px}
.page-hero p{color:#B7A98C;font-size:15px}

.prose{font-size:15.5px;color:#4A3E30}
.prose h2{font-size:20px;margin:30px 0 12px;color:var(--ink)}
.prose h3{font-size:17px;margin:22px 0 10px}
.prose p{margin:10px 0;line-height:1.9}
.prose ul{margin:10px 0 10px 4px;display:grid;gap:6px}
.prose li{padding-left:20px;position:relative;color:var(--ink-2)}
.prose li::before{content:"";position:absolute;left:2px;top:.72em;width:8px;height:8px;background:var(--gold-grad);border-radius:2px;transform:rotate(45deg)}
.prose strong{color:var(--gold-deep)}
.prose img{max-width:100%;height:auto;display:block;margin:20px auto;border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.08)}
.prose a{color:var(--gold-deep);text-decoration:underline;text-underline-offset:3px}
.prose a:hover{color:var(--ink)}
.prose:first-child h2{margin-top:0}

.svc-layout{display:grid;grid-template-columns:220px 1fr;gap:40px;align-items:start}
.toc{position:sticky;top:100px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;display:grid;gap:4px}
.toc h3{font-size:13px;letter-spacing:.28em;color:var(--ink-3);margin-bottom:10px;font-weight:600}
.toc a{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--ink-2);padding:7px 8px;border-radius:8px}
.toc a .ic{width:13px;height:13px;color:var(--gold);opacity:0;transition:.2s}
.toc a:hover{background:rgba(176,138,71,.07);color:var(--gold-deep)}
.toc a:hover .ic{opacity:1}
.svc-detail{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:36px 38px;scroll-margin-top:100px}
.svc-d-head{display:flex;gap:18px;align-items:center;margin-bottom:18px}
.svc-d-head h2{font-size:23px;letter-spacing:.03em}
.dashed{border:0;border-top:1px dashed var(--line-2);margin:26px 0}

.golden{font-family:var(--serif);font-size:clamp(19px,2.6vw,26px);text-align:center;color:var(--gold-deep);letter-spacing:.06em;padding:34px 20px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:52px;background:linear-gradient(90deg,transparent,rgba(176,138,71,.07),transparent)}
.tech-blocks{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-bottom:46px}
.tech-block{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:30px 30px;position:relative}
.tb-step{position:absolute;top:22px;right:26px;font-size:12px;letter-spacing:.24em;color:var(--gold);font-weight:700}
.tech-block h2{font-size:19px;margin-bottom:10px}
.tech-block p{font-size:14.5px;color:var(--ink-2);line-height:1.85}
.golden-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:46px}
.golden-cards>div{background:linear-gradient(160deg,#241B10,#2C2114);color:#D8CBAF;border-radius:var(--radius);padding:30px 26px}
.golden-cards .ic{width:26px;height:26px;color:var(--gold-lite);margin-bottom:14px}
.golden-cards h3{color:#F2E8D2;font-size:17px;margin-bottom:8px}
.golden-cards p{font-size:13.5px;line-height:1.8}

.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.news-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.3s}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.news-thumb{height:150px;background:linear-gradient(140deg,#EFE5CC,#E2D3B2);display:grid;place-items:center;color:var(--gold-deep)}
.news-thumb img{width:100%;height:100%;object-fit:cover}
.news-thumb .ic{width:34px;height:34px;opacity:.6}
.news-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:9px;flex:1}
.news-body time{font-size:12px;color:var(--ink-3);letter-spacing:.08em}
.news-body h3{font-size:17px;line-height:1.55}
.news-body p{font-size:13.5px;color:var(--ink-2);flex:1}

.partner-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.partner-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;transition:.3s;display:flex;flex-direction:column;gap:10px}
.partner-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--line-2)}
.partner-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.partner-head h3{font-size:18px;letter-spacing:.03em}
.partner-region{font-size:12px;color:var(--gold-deep);background:rgba(176,138,71,.1);border:1px solid rgba(176,138,71,.22);padding:2px 10px;border-radius:99px;white-space:nowrap}
.partner-intro{font-size:13.5px;color:var(--ink-2);line-height:1.75;flex:1}
.partner-link{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;color:var(--gold-deep);font-weight:600}
.partner-link .ic{transition:.2s}
.partner-card:hover .partner-link .ic{transform:translateX(3px)}

.fact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.fact{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px 20px}
.fact span{display:block;font-size:12px;color:var(--ink-3);letter-spacing:.14em;margin-bottom:5px}
.fact b{font-size:14.5px;font-weight:600;line-height:1.6;word-break:break-all}

.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.contact-cards{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.c-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;transition:.3s;display:block}
.c-card:hover{box-shadow:var(--shadow-sm)}
.c-card>.ic{width:24px;height:24px;color:var(--gold);margin-bottom:12px}
.c-card h3{font-size:14px;color:var(--ink-3);letter-spacing:.14em;margin-bottom:8px;font-weight:600}
.c-card b{font-size:17px;font-family:var(--serif);letter-spacing:.02em;display:block;line-height:1.5}
.c-card b.addr{font-size:14px;font-family:var(--sans)}
.c-card span{display:block;font-size:12.5px;color:var(--ink-3);margin-top:6px}
.contact-form-wrap{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:34px 34px;box-shadow:var(--shadow-sm)}
.contact-form-wrap h2{font-size:21px;margin-bottom:8px}
.form-tip{font-size:13.5px;color:var(--ink-2);margin-bottom:22px}
.contact-form-wrap label{display:block;font-size:14px;font-weight:600;margin-bottom:16px}
.contact-form-wrap input,.contact-form-wrap textarea{width:100%;margin-top:7px;border:1px solid var(--line-2);border-radius:10px;padding:12px 14px;font-size:14.5px;font-family:var(--sans);background:var(--bg);transition:.2s;color:var(--ink)}
.contact-form-wrap input:focus,.contact-form-wrap textarea:focus{outline:0;border-color:var(--gold);box-shadow:0 0 0 3px rgba(176,138,71,.15);background:#fff}
.form-ok{color:#3D7A3F;font-size:14px;font-weight:600;margin-top:14px}
.err-msg{color:#A33B2E;font-size:13.5px;margin-top:12px}

.site-foot{background:linear-gradient(170deg,#211911,#1A130B);color:#B7A98C;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr 1fr;gap:38px;padding:64px 0 44px}
.foot-brand .brand-txt strong{color:#F2E8D2}
.foot-brand .brand-seal{width:40px;height:40px;font-size:21px}
.foot-brand p{font-size:13.5px;margin-top:16px;line-height:1.8}
.foot-credit{display:flex;gap:8px;align-items:flex-start;color:#9A8B70}
.foot-credit .ic{color:var(--gold);margin-top:.2em}
.foot-col h4{font-family:var(--serif);color:#F2E8D2;font-size:15.5px;letter-spacing:.14em;margin-bottom:16px}
.foot-col a{display:block;font-size:13.5px;padding:4px 0;transition:.2s}
.foot-col a:hover{color:var(--gold-lite)}
.foot-col p{display:flex;gap:8px;align-items:flex-start;font-size:13.5px;padding:4px 0}
.foot-col .ic{color:var(--gold);margin-top:.25em;flex:none}
.foot-base{border-top:1px solid rgba(217,190,131,.15);padding:20px 0;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:12.5px;color:#8E8168}

.float-call{position:fixed;right:22px;bottom:26px;z-index:60;display:none}
.float-call a{display:flex;flex-direction:column;align-items:center;gap:4px;background:var(--gold-grad);color:#241B10;width:64px;height:64px;border-radius:50%;justify-content:center;box-shadow:0 10px 26px rgba(176,138,71,.5)}
.float-call .ic{width:22px;height:22px}
.float-call em{font-style:normal;font-size:10px;font-weight:700}

.nf{min-height:70vh;display:grid;place-content:center;text-align:center;gap:14px;padding:60px 20px}
.nf h1{font-family:var(--serif);font-size:80px;color:var(--gold);opacity:.5}

.reveal{opacity:0;transform:translateY(22px);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}}

@media (max-width:1020px){
  .svc-grid,.qual-grid,.news-grid,.partner-grid{grid-template-columns:repeat(2,1fr)}
  .scn-grid,.case-grid{grid-template-columns:repeat(2,1fr)}
  .steps-grid{grid-template-columns:repeat(2,1fr)}
  .tech-grid{grid-template-columns:1fr}
  .tech-side{position:static}
  .svc-layout{grid-template-columns:1fr}
  .toc{position:static;grid-auto-flow:column;overflow-x:auto}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:1240px) and (min-width:1021px){
  .head-in{gap:14px}
  .brand-txt strong{font-size:17px}
  .brand-txt small{font-size:9.5px}
  .nav a{padding:8px 7px;font-size:13.5px}
}
@media (max-width:680px){
  .topbar .tb-item:first-of-type,.topbar .tb-item:nth-of-type(2){display:none}
  .nav{display:none;position:absolute;top:74px;left:0;right:0;background:#FBF8F1;border-bottom:1px solid var(--line);flex-direction:column;padding:12px 18px 18px;gap:2px;box-shadow:var(--shadow)}
  .nav.open{display:flex}
  .nav-item.has-drop .dropdown{position:static;display:none;box-shadow:none;border:none;border-left:2px solid var(--line);border-radius:0;margin:2px 0 2px 10px;padding:2px 0 2px 8px;min-width:0}
  .nav-item.has-drop.open .dropdown{display:flex}
  .nav-item.has-drop>a .caret{transition:.2s}
  .nav-item.has-drop.open>a .caret{transform:rotate(180deg)}
  .head-cta span{display:none}
  .menu-btn{display:block;margin-left:auto}
  .head-in{gap:14px}
  .hero-in{padding:60px 24px 26px}
  .stats-band{grid-template-columns:1fr 1fr}
  .stat:nth-child(3)::before{display:none}
  .svc-grid,.scn-grid,.case-grid,.qual-grid,.news-grid,.steps-grid,.golden-cards,.contact-layout,.contact-cards,.fact-grid,.sec-area .area-grid,.tech-blocks,.partner-grid{grid-template-columns:1fr}
  .sec{padding:60px 0}
  .float-call{display:block}
  .foot-grid{grid-template-columns:1fr;gap:26px}
  .svc-detail{padding:26px 22px}
  .contact-form-wrap{padding:26px 22px}
}