:root{
  --ink:#1b1b1b; --ink2:#3a3a3a; --muted:#7a756d; --line:#e7e1d8;
  --paper:#faf7f2; --card:#ffffff; --accent:#c8442a; --accent-d:#a83520;
  --gold:#b8895a; --navh:64px; --radius:14px; --shadow:0 6px 24px rgba(40,30,20,.08);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.65;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:1200px;margin:0 auto;padding:0 22px}
.sec{padding:78px 0}
.sec-head{margin-bottom:40px}
.sec-kicker{display:inline-block;font-size:13px;letter-spacing:3px;color:var(--accent);font-weight:600;margin-bottom:10px}
.sec-title{font-size:30px;font-weight:700;letter-spacing:1px}
.sec-sub{color:var(--muted);margin-top:10px;font-size:15px;max-width:680px}

/* 导航 */
header.nav{position:fixed;top:0;left:0;right:0;height:var(--navh);z-index:100;transition:.3s;background:rgba(250,247,242,.86);backdrop-filter:blur(12px);border-bottom:1px solid transparent}
header.nav.scrolled{border-bottom:1px solid var(--line);box-shadow:0 2px 14px rgba(0,0,0,.04)}
.nav-in{width:100%;padding:0 32px;height:100%;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;letter-spacing:.5px;white-space:nowrap}
.brand .mark{width:30px;height:30px;display:block;flex:none}
.brand .mark img{width:100%;height:100%;object-fit:contain;display:block}
.brand small{font-size:11px;color:var(--muted);font-weight:500;letter-spacing:2px;border-left:1px solid var(--line);padding-left:10px}
.nav-links{display:flex;gap:26px;font-size:15px;align-items:center}
.nav-links a{position:relative;color:var(--ink2);transition:.2s}
.nav-links a:hover{color:var(--accent)}
.nav-links a.active{color:var(--accent);font-weight:600}
.nav-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--accent);border-radius:2px}
.nav-cta{margin-left:6px;background:var(--accent);color:#fff !important;padding:9px 20px !important;border-radius:999px;font-weight:600;letter-spacing:.5px}
.nav-cta:hover{background:var(--accent-d);color:#fff !important}
.nav-cta.active::after{display:none}
.nav-toggle{display:none;background:none;border:none;font-size:24px;color:var(--ink);cursor:pointer}

/* 内页顶部标题 */
.page-header{padding:calc(var(--navh) + 56px) 0 48px;background:linear-gradient(160deg,#f3e7da 0%,var(--paper) 70%);border-bottom:1px solid var(--line)}
.page-header .ph-kicker{font-size:13px;letter-spacing:3px;color:var(--accent);font-weight:600;margin-bottom:12px}
.page-header h1{font-size:38px;font-weight:800;letter-spacing:1px;line-height:1.25}
.page-header p{color:var(--muted);margin-top:12px;font-size:16px;max-width:640px}

/* Hero */
.hero{padding:calc(var(--navh) + 70px) 0 70px;position:relative;overflow:hidden;
  background:radial-gradient(1100px 480px at 78% -10%,#f3e7da 0%,rgba(243,231,218,0) 60%),var(--paper)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero h1{font-size:46px;line-height:1.22;font-weight:800;letter-spacing:1px}
.hero h1 em{font-style:normal;color:var(--accent);position:relative}
.hero p.lead{margin:22px 0 30px;font-size:17px;color:var(--ink2);max-width:560px}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 28px;border-radius:999px;font-size:15px;font-weight:600;cursor:pointer;transition:.25s;border:1px solid transparent}
.btn-pri{background:var(--accent);color:#fff}
.btn-pri:hover{background:var(--accent-d);transform:translateY(-2px)}
.btn-ghost{border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.hero-stats{display:flex;gap:38px;margin-top:46px;flex-wrap:wrap}
.hero-stats .n{font-size:32px;font-weight:800;color:var(--ink)}
.hero-stats .n span{font-size:16px;color:var(--accent)}
.hero-stats .l{font-size:13px;color:var(--muted);margin-top:2px}
.hero-brand{background:linear-gradient(165deg,#ffffff,#f4e9dd);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);padding:58px 40px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:24px;min-height:408px;position:relative;overflow:hidden}
.hero-brand::before{content:"";position:absolute;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,rgba(200,68,42,.09),transparent 70%);top:-70px;right:-70px}
.hero-brand::after{content:"";position:absolute;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,rgba(184,137,90,.10),transparent 70%);bottom:-70px;left:-60px}
.hero-brand img{width:84%;height:auto;position:relative;z-index:1}
.hb-sep{width:50px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--accent),var(--gold));position:relative;z-index:1}
.hb-meta{font-size:13px;color:var(--gold);font-weight:700;letter-spacing:3px;position:relative;z-index:1}

/* 业务板块 */
.biz-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.biz-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:34px 28px;transition:.28s;cursor:pointer;display:flex;flex-direction:column}
.biz-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:transparent}
.biz-ico{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;font-size:26px;margin-bottom:18px;background:#f6ece3}
.biz-card h3{font-size:18.5px;margin-bottom:10px;font-weight:700}
.biz-card p{font-size:14px;color:var(--muted);line-height:1.7}
.biz-card .cnt{margin-top:16px;font-size:13px;color:var(--accent);font-weight:600}
.biz-detail{margin-top:16px;padding-top:16px;border-top:1px dashed var(--line);font-size:13px;color:var(--muted);line-height:1.8}
.biz-detail b{color:var(--ink2);font-weight:600}
.biz-more{margin-top:14px;font-size:13px;color:var(--ink2);line-height:1.75;padding:14px 16px;background:#faf7f2;border-radius:10px}

/* 案例 */
#cases{background:#fff}
.filter{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:34px}
.fbtn{padding:9px 22px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:14.5px;color:var(--ink2);cursor:pointer;transition:.22s}
.fbtn:hover{border-color:var(--accent);color:var(--accent)}
.fbtn.active{background:var(--ink);border-color:var(--ink);color:#fff}
.subfilter{display:none;gap:9px;flex-wrap:wrap;margin:-18px 0 30px;padding-left:4px}
.subfilter.show{display:flex}
.sbtn{padding:6px 16px;border-radius:999px;border:1px solid var(--line);background:#faf7f2;font-size:13.5px;color:var(--muted);cursor:pointer;transition:.2s}
.sbtn:hover{color:var(--accent);border-color:var(--accent)}
.sbtn.active{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px 24px;align-items:start}
.case-card{background:var(--card);border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);cursor:pointer;transition:.3s;width:100%}
.case-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.cover{position:relative;overflow:hidden;background:#f0ece6}
.cover img{width:100%;height:auto;display:block;transition:.5s}
.case-card:hover .cover img{transform:scale(1.04)}
.cover .num{position:absolute;right:10px;bottom:10px;background:rgba(20,15,10,.66);color:#fff;font-size:12px;padding:3px 10px;border-radius:999px;backdrop-filter:blur(4px)}
.cover .cat-tag{position:absolute;left:10px;top:10px;background:var(--accent);color:#fff;font-size:11.5px;padding:3px 11px;border-radius:999px;letter-spacing:.5px}
.case-body{padding:16px 17px 18px}
.case-body h3{font-size:16px;line-height:1.45;margin-bottom:7px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:44px}
.case-body .tag{font-size:12px;color:var(--gold);font-weight:600;margin-bottom:7px}
.case-body p{font-size:13px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.empty{display:none;text-align:center;color:var(--muted);padding:60px 0}

/* 关于 */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}
.about-text p{margin-bottom:16px;color:var(--ink2);font-size:15.5px}
.about-pillars{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:8px}
.pillar{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 17px}
.pillar b{display:block;font-size:15px;margin-bottom:4px}
.pillar span{font-size:12.5px;color:var(--muted)}
.timeline{border-left:2px solid var(--line);padding-left:24px;margin-top:6px}
.tl{position:relative;margin-bottom:22px}
.tl::before{content:"";position:absolute;left:-31px;top:4px;width:12px;height:12px;border-radius:50%;background:var(--accent);border:2px solid #fff;box-shadow:0 0 0 2px var(--accent)}
.tl b{font-size:16px}
.tl p{font-size:13.5px;color:var(--muted)}
/* 公司理念卡 */
.philosophy{background:linear-gradient(165deg,#26221b,#16130e);border-radius:20px;padding:44px 40px;color:#eee;margin-top:50px}
.philosophy h3{font-size:22px;color:#fff;margin-bottom:8px}
.philosophy .ph-sub{color:#bdb6ac;font-size:14px;margin-bottom:28px}
.ph-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.ph-item b{display:block;font-size:16px;color:var(--gold);margin-bottom:8px}
.ph-item span{font-size:13.5px;color:#c3bcb1;line-height:1.7}

/* 核心优势 */
.adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.adv{background:linear-gradient(165deg,#26221b,#16130e);border-radius:16px;padding:30px 24px;transition:.28s}
.adv:hover{transform:translateY(-5px)}
.adv .ai{font-size:28px;margin-bottom:14px}
.adv b{display:block;font-size:17px;margin-bottom:10px;color:#fff}
.adv span{font-size:13px;color:#c3bcb1;line-height:1.65}
.adv .adv-more{margin-top:14px;padding-top:14px;border-top:1px solid rgba(255,255,255,.1);font-size:12px;color:#8f887d;line-height:1.6}

/* 服务流程 */
.pflow{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.pstep{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px 14px;text-align:center;transition:.25s;position:relative}
.pstep:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:transparent}
.pstep .no{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--gold));color:#fff;font-weight:800;font-size:18px;display:grid;place-items:center;margin:0 auto 13px}
.pstep b{display:block;font-size:15.5px;margin-bottom:7px}
.pstep span{font-size:12.5px;color:var(--muted);line-height:1.55;display:block}

/* 服务场景 */
.scenes{display:flex;flex-wrap:wrap;gap:12px}
.scene{padding:11px 22px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:14.5px;color:var(--ink2);display:inline-flex;gap:9px;align-items:center;transition:.2s}
.scene:hover{border-color:var(--accent);color:var(--accent)}
.scene .dot{width:7px;height:7px;border-radius:50%;background:var(--accent)}

/* 合作客户条 */
.partners{padding:42px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.pt-title{text-align:center;font-size:13px;letter-spacing:3px;color:var(--muted);margin-bottom:26px}
.pt-row{display:flex;align-items:center;justify-content:center;gap:48px;flex-wrap:wrap}
.pt-row img{height:42px;width:auto;opacity:.92;transition:.25s}
.pt-row img:hover{opacity:1;transform:translateY(-2px)}
.pt-logos{gap:32px}
.pt-texts{gap:28px;margin-top:20px}
.pt-text{font-size:16.5px;color:#a39d92;font-weight:700;letter-spacing:1px}
.pt-texts .pt-text{font-size:15px;color:#8a8378}

/* 联系 */
#contact{background:var(--ink);color:#eee}
#contact .sec-title{color:#fff}
#contact .sec-sub{color:#bdb6ac}
.contact-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:start;margin-top:10px}
.contact-grid{display:grid;grid-template-columns:1fr;gap:16px}
.ci{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:22px 24px}
.ci .ic{font-size:22px;margin-bottom:12px}
.ci b{display:block;font-size:14px;color:#bdb6ac;margin-bottom:6px;font-weight:500}
.ci .v{font-size:16.5px;color:#fff;line-height:1.5}
.tel-row{display:flex;align-items:baseline;gap:12px;margin:5px 0}
.tel-row .who{color:#cfc8bd;font-size:14px;min-width:46px}
.ci a.tel{color:#fff;font-size:17px;letter-spacing:.5px;font-weight:600}
.ci a.tel:hover{color:var(--gold)}
.wx-note{margin-top:9px;padding-top:9px;border-top:1px solid rgba(255,255,255,.1);font-size:12.5px;color:#9b948a;line-height:1.5}

/* 表单卡片（提交需求 + 预约） */
.form-card{background:linear-gradient(170deg,#ffffff,#f7f1e8);color:var(--ink);border-radius:18px;padding:28px 26px 24px;box-shadow:0 14px 40px rgba(0,0,0,.22)}
.fc-title{font-size:19px;font-weight:800;letter-spacing:.5px;margin-bottom:4px}
.fc-sub{font-size:13px;color:var(--muted);margin-bottom:20px}
.f-group{margin-bottom:15px}
.f-label{display:block;font-size:13px;color:var(--ink2);margin-bottom:7px;font-weight:600}
.f-label i{color:var(--accent);font-style:normal;margin-left:2px}
.f-input,.f-select,.f-text{width:100%;background:#fff;border:1px solid var(--line);border-radius:10px;color:var(--ink);padding:12px 14px;font-size:14.5px;outline:none;transition:.2s;font-family:inherit}
.f-input:focus,.f-select:focus,.f-text:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(200,68,42,.12)}
.f-input::placeholder,.f-text::placeholder{color:#b3aca1}
.f-select{appearance:none;-webkit-appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 15px) 50%;background-size:5px 5px;background-repeat:no-repeat;cursor:pointer}
.f-text{resize:vertical;min-height:84px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.f-upload{border:1.5px dashed #d8cfc2;border-radius:12px;padding:22px 14px;text-align:center;cursor:pointer;transition:.2s;background:#fff}
.f-upload:hover{border-color:var(--accent);background:#fffbf7}
.f-upload.on{border-color:var(--accent);background:#fffbf7}
.f-upload .u-ic{font-size:24px;margin-bottom:6px}
.f-upload .u-t{font-size:14px;color:var(--ink2);font-weight:600}
.f-upload .u-s{font-size:12px;color:var(--muted);margin-top:5px;line-height:1.6}
.f-files{margin-top:10px;display:flex;flex-direction:column;gap:8px}
.f-file{display:flex;align-items:center;gap:10px;background:#f6f1e9;border:1px solid var(--line);border-radius:9px;padding:9px 12px;font-size:13px;color:var(--ink2)}
.f-file .fn{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.f-file .fs{color:var(--muted);font-size:12px;flex:none}
.f-file .fd{border:none;background:none;color:var(--accent);font-size:16px;cursor:pointer;line-height:1;padding:2px 6px}
.f-submit{width:100%;margin-top:4px}
.f-hint{font-size:11.5px;color:var(--muted);margin-top:10px;line-height:1.65}

/* 公司优势（联系页上方） */
.strength-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.strength{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px 22px;transition:.28s}
.strength:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.strength .si{font-size:26px;margin-bottom:12px}
.strength b{display:block;font-size:16px;margin-bottom:8px}
.strength span{font-size:13px;color:var(--muted);line-height:1.7}

/* 首屏加载动画（仅首页） */
#splash{position:fixed;inset:0;z-index:9999;background:#14110d;display:flex;flex-direction:column;align-items:center;justify-content:center;transition:opacity .5s ease;}
#splash.hide{opacity:0;pointer-events:none}
#splash img{width:850px;max-width:88vw;opacity:0;transform:scale(.92);animation:splashLogo .6s cubic-bezier(.16,1,.3,1) .15s forwards}
#splash .bar{width:160px;height:2px;background:rgba(255,255,255,.12);margin-top:42px;overflow:hidden;border-radius:2px}
#splash .bar i{display:block;height:100%;width:0;background:#c96a4a;animation:splashBar .9s ease .3s forwards}
#splash .slogan{color:rgba(255,255,255,.35);font-size:13px;letter-spacing:4px;margin-top:22px;opacity:0;animation:splashFade .5s ease .5s forwards}
@keyframes splashLogo{to{opacity:1;transform:scale(1)}}
@keyframes splashBar{to{width:100%}}
@keyframes splashFade{to{opacity:1}}
@media (prefers-reduced-motion:reduce){
  #splash{display:none!important}
}

/* 入场动画 */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:translateY(0)}
/* 首屏错峰入场 */
.hero-text h1{opacity:0;transform:translateY(24px);animation:heroIn .8s cubic-bezier(.16,1,.3,1) .1s forwards}
.hero-text .lead{opacity:0;transform:translateY(24px);animation:heroIn .8s cubic-bezier(.16,1,.3,1) .35s forwards}
.hero-brand{opacity:0;transform:translateY(24px);animation:heroIn .8s cubic-bezier(.16,1,.3,1) .55s forwards}
@keyframes heroIn{to{opacity:1;transform:translateY(0)}}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .hero-text h1,.hero-text .lead,.hero-brand{opacity:1;transform:none;animation:none}
}

/* FAQ */
.faq-list{max-width:820px;margin:0 auto}
.faq-item{border:1px solid var(--line);border-radius:12px;margin-bottom:12px;background:#fff;overflow:hidden;transition:.25s}
.faq-item.active{border-color:var(--brand);box-shadow:0 4px 18px rgba(181,62,43,.08)}
.faq-q{padding:18px 22px;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;font-weight:600;font-size:15px;color:var(--ink);user-select:none}
.faq-q:hover{color:var(--brand)}
.faq-q .arrow{font-size:18px;color:var(--muted);transition:transform .25s;flex-shrink:0}
.faq-item.active .faq-q .arrow{transform:rotate(45deg);color:var(--brand)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease;padding:0 22px;color:var(--muted);font-size:14px;line-height:1.8}
.faq-item.active .faq-a{max-height:300px;padding:0 22px 18px}

/* 页脚 */
footer{background:#14110d;color:#9b948a;padding:30px 0;font-size:13px}
.foot-in{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}

/* 灯箱 */
.lightbox{position:fixed;inset:0;z-index:200;background:rgba(12,10,8,.94);display:none;flex-direction:column}
.lightbox.open{display:flex}
.lb-top{display:flex;justify-content:space-between;align-items:center;padding:16px 22px;color:#fff}
.lb-title{font-size:16px;font-weight:600}
.lb-count{font-size:13px;color:#bdb6ac;margin-left:14px}
.lb-close{background:rgba(255,255,255,.12);border:none;color:#fff;width:42px;height:42px;border-radius:50%;font-size:20px;cursor:pointer}
.lb-stage{flex:1;display:flex;align-items:center;justify-content:center;padding:0 70px;position:relative;min-height:0}
.lb-stage img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;border-radius:8px;box-shadow:0 10px 50px rgba(0,0,0,.5)}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:50px;height:50px;border-radius:50%;border:none;background:rgba(255,255,255,.14);color:#fff;font-size:22px;cursor:pointer;display:grid;place-items:center}
.lb-nav:hover{background:rgba(255,255,255,.28)}
.lb-prev{left:18px}.lb-next{right:18px}
.lb-desc{color:#d8d2c8;font-size:13.5px;text-align:center;padding:0 22px;max-width:820px;margin:0 auto}
.lb-thumbs{display:flex;gap:8px;padding:14px 22px 20px;overflow-x:auto;justify-content:center}
.lb-thumbs img{width:64px;height:48px;object-fit:cover;border-radius:6px;opacity:.5;cursor:pointer;border:2px solid transparent;flex:none}
.lb-thumbs img.on{opacity:1;border-color:var(--accent)}

/* 响应式 */
@media(max-width:960px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-brand{max-width:560px;margin:0 auto}
  .biz-grid{grid-template-columns:repeat(2,1fr)}
  .case-grid{grid-template-columns:repeat(2,1fr)}
  .about-grid{grid-template-columns:1fr;gap:34px}
  .contact-wrap{grid-template-columns:1fr}
  .adv-grid{grid-template-columns:repeat(2,1fr)}
  .pflow{grid-template-columns:repeat(3,1fr)}
  .ph-grid{grid-template-columns:1fr;gap:20px}
  .strength-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .sec{padding:56px 0}
  .sec-title{font-size:24px}
  .page-header h1{font-size:28px}
  .hero h1{font-size:32px}
  .hero p.lead{font-size:15.5px}
  .hero-stats{gap:24px}
  .hero-brand{min-height:250px;padding:38px 24px;gap:18px}
  .nav-links{position:fixed;top:var(--navh);right:0;left:0;background:var(--paper);flex-direction:column;gap:0;padding:8px 0;border-bottom:1px solid var(--line);display:none}
  .nav-links.show{display:flex}
  .nav-links a{padding:14px 24px;font-size:16px}
  .nav-links a.active::after{display:none}
  .nav-cta{margin:10px 16px;padding:11px 18px !important;text-align:center}
  .nav-toggle{display:block}
  .brand small{display:none}
  .brand{font-size:15px;letter-spacing:0}
  .case-grid{grid-template-columns:1fr}
  .biz-grid{grid-template-columns:1fr}
  .about-pillars{grid-template-columns:1fr}
  .adv-grid{grid-template-columns:1fr}
  .pflow{grid-template-columns:repeat(2,1fr)}
  .pt-row{gap:20px 26px}
  .pt-row img{height:31px}
  .pt-text{font-size:14px}
  .f-row{grid-template-columns:1fr}
  .lb-stage{padding:0 50px}
  .lb-nav{width:42px;height:42px}
  .philosophy{padding:32px 22px}
  .strength-grid{grid-template-columns:1fr}
}