:root{--bg:#08111a;--bg2:#0c1722;--panel:#111d29;--panel2:#182636;--line:rgba(255,255,255,.09);--text:#ebf2f9;--muted:#a8b8c7;--gold:#d89a44;--gold2:#ffbf5d;--red:#d2232a;--red2:#ff5757;--radius:24px;--shadow:0 28px 80px rgba(0,0,0,.35);--max:1540px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Microsoft YaHei","PingFang SC","Noto Sans SC",Arial,sans-serif;color:var(--text);background:radial-gradient(circle at 15% 0%,rgba(210,35,42,.12),transparent 26%),radial-gradient(circle at 85% 15%,rgba(216,154,68,.10),transparent 28%),linear-gradient(180deg,#050a10,#09121b 38%,#0b1520 100%);line-height:1.75;overflow-x:hidden}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{max-width:var(--max);margin:0 auto;padding:0 28px}.topbar{position:sticky;top:0;z-index:100;background:rgba(8,17,26,.84);backdrop-filter:blur(15px);border-bottom:1px solid var(--line)}.nav{height:82px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:flex;align-items:center;gap:14px;min-width:280px}.brand img{width:58px;height:58px;object-fit:contain}.brand strong{display:block;font-size:22px;letter-spacing:.03em}.brand span{display:block;color:var(--muted);font-size:13px}.navlinks{display:flex;gap:24px;font-size:15px;color:#dde6ef;white-space:nowrap}.navlinks a:hover,.navlinks a.active{color:var(--gold2)}.nav-cta{display:flex;align-items:center;gap:12px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 22px;border-radius:999px;font-weight:800;border:1px solid transparent;transition:.25s ease;white-space:nowrap;cursor:pointer}.btn.red{background:linear-gradient(135deg,var(--red),var(--red2));color:#fff;box-shadow:0 12px 28px rgba(210,35,42,.25)}.btn.gold{background:linear-gradient(135deg,var(--gold),var(--gold2));color:#17110b;box-shadow:0 12px 28px rgba(216,154,68,.24)}.btn.ghost{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.16)}.btn:hover{transform:translateY(-2px)}.hero,.page-hero{position:relative;min-height:860px;display:flex;align-items:center;overflow:hidden;border-bottom:1px solid var(--line)}.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,9,13,.94) 0%,rgba(5,9,13,.78) 42%,rgba(5,9,13,.30) 100%),url("assets/images/hero.jpg") center/cover no-repeat}.hero::after,.page-hero::after{content:"";position:absolute;inset:auto 0 0 0;height:220px;background:linear-gradient(180deg,transparent,rgba(8,17,26,1))}.hero .container,.page-hero .container{position:relative;z-index:2}.page-hero{min-height:560px}.page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,9,13,.94) 0%,rgba(5,9,13,.78) 45%,rgba(5,9,13,.24) 100%),var(--page-bg) center/cover no-repeat}.breadcrumb{font-size:14px;color:#c6d5e4;margin-bottom:18px}.breadcrumb a{color:#fff}.eyebrow{display:inline-flex;align-items:center;gap:10px;padding:8px 16px;border-radius:999px;border:1px solid rgba(216,154,68,.28);background:rgba(216,154,68,.10);color:#ffd79a;font-size:14px;font-weight:800;margin-bottom:24px}.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--gold2);box-shadow:0 0 16px rgba(255,191,93,.8)}h1,h2,h3,h4{margin:0;line-height:1.18}h1{font-size:clamp(46px,5.4vw,82px);max-width:1000px;letter-spacing:-.04em}.hero-sub,.page-sub{max-width:840px;font-size:22px;color:#d7e3ee;margin:26px 0 18px}.hero-note{max-width:820px;color:#b7c7d6;font-size:16px;margin:0 0 34px;border-left:4px solid var(--red);padding-left:18px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:36px}.hero-badges{display:flex;gap:12px;flex-wrap:wrap;max-width:980px}.badge{padding:8px 13px;border-radius:999px;font-size:14px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12)}.stats{position:relative;z-index:3;margin-top:-64px}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;background:linear-gradient(135deg,rgba(17,29,41,.96),rgba(12,22,32,.96));border:1px solid var(--line);box-shadow:var(--shadow);border-radius:var(--radius);padding:22px}.stat{padding:18px;border-right:1px solid var(--line)}.stat:last-child{border-right:0}.stat b{display:block;font-size:34px;line-height:1;color:var(--gold2)}.stat span{display:block;margin-top:10px;font-size:14px;color:var(--muted)}section{padding:100px 0}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:28px;margin-bottom:44px}.kicker{color:#ffb6b8;font-weight:800;letter-spacing:.12em;font-size:13px;text-transform:uppercase;margin-bottom:12px}.section-title{font-size:clamp(30px,3.2vw,50px);max-width:930px}.section-desc{max-width:580px;color:var(--muted)}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.card{background:linear-gradient(180deg,rgba(23,36,49,.9),rgba(15,25,35,.92));border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 12px 32px rgba(0,0,0,.16)}.card.pad{padding:28px}.why .num,.num{font-size:44px;line-height:1;color:rgba(255,255,255,.12);font-weight:900;margin-bottom:14px}.why h3,.card h3{font-size:22px;margin-bottom:10px}.why p,.card p{margin:0;color:var(--muted)}.panel-band{background:radial-gradient(circle at 80% 10%,rgba(210,35,42,.10),transparent 30%),linear-gradient(180deg,#09131d,#0d1823);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.material-card{position:relative;height:255px;border-radius:22px;overflow:hidden;border:1px solid var(--line)}.material-card img{width:100%;height:100%;object-fit:cover;transition:.35s}.material-card:hover img{transform:scale(1.07)}.material-card .overlay{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:20px;background:linear-gradient(180deg,transparent 22%,rgba(0,0,0,.76) 100%)}.material-card h3{font-size:22px;margin-bottom:6px}.material-card p{margin:0;font-size:14px;color:#d6dee7;line-height:1.55}.process-wrap{background:linear-gradient(135deg,rgba(216,154,68,.10),rgba(210,35,42,.06));border:1px solid var(--line);border-radius:28px;padding:30px}.process-line{display:grid;grid-template-columns:repeat(10,1fr);gap:10px;margin:18px 0 30px}.step{position:relative;padding:16px 12px;min-height:116px;border-radius:18px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.10);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.step:not(:last-child)::after{content:"";position:absolute;right:-10px;top:50%;width:10px;height:2px;background:var(--gold)}.step b{font-size:15px}.step span{font-size:12px;color:var(--muted);margin-top:6px}.process-bottom{display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:center}.process-bottom img,.feature-img,.showcase img,.case-card img,.strength-gallery img,.wide-img{border-radius:20px;border:1px solid var(--line)}.icon{width:54px;height:54px;border-radius:16px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(210,35,42,.22),rgba(216,154,68,.18));border:1px solid rgba(255,255,255,.08);margin-bottom:16px;font-size:22px;font-weight:900;color:#fff}.equip-card{padding:28px;min-height:235px}.equip-card h3{font-size:22px;margin-bottom:10px}.equip-card p{margin:0;color:var(--muted)}.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}.feature-img{width:100%;height:100%;min-height:360px;object-fit:cover}.feature-box{padding:28px}.feature-box h3{font-size:28px;margin-bottom:14px}.feature-box p{margin:0;color:var(--muted)}.bullets{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:22px}.bullets span{background:rgba(255,255,255,.06);border:1px solid var(--line);border-radius:14px;padding:10px 12px;font-size:14px}.showcase{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.showcase .item{background:linear-gradient(180deg,rgba(20,34,48,.92),rgba(12,22,31,.92));border:1px solid var(--line);border-radius:24px;overflow:hidden}.showcase .body{padding:20px}.showcase h3{font-size:22px;margin-bottom:8px}.showcase p{margin:0;color:var(--muted)}.showcase img{width:100%;height:250px;object-fit:cover;border-radius:0;border:0}.strength-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center}.strength-list{display:grid;gap:14px}.strength-item{padding:20px;border-radius:20px;background:rgba(255,255,255,.06);border:1px solid var(--line)}.strength-item b{font-size:18px}.strength-item p{margin:6px 0 0;color:var(--muted);font-size:14px}.strength-gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.strength-gallery img{width:100%;height:250px;object-fit:cover}.case-card img{width:100%;height:240px;object-fit:cover}.case-card .body{padding:22px}.case-card h3{font-size:22px;margin-bottom:10px}.case-card p{margin:0;color:var(--muted)}.case-meta{display:grid;gap:8px;margin-top:16px}.case-meta span{background:rgba(255,255,255,.05);padding:8px 10px;border-radius:12px;font-size:14px;color:#cfd9e3}.faq{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}details{background:linear-gradient(180deg,rgba(23,36,49,.9),rgba(15,25,35,.92));border:1px solid var(--line);border-radius:20px;padding:22px}summary{cursor:pointer;font-size:18px;font-weight:800}details p{margin:12px 0 0;color:var(--muted)}.data-table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--line);border-radius:20px;overflow:hidden;background:rgba(255,255,255,.03)}.data-table th,.data-table td{padding:15px 16px;border-bottom:1px solid var(--line);text-align:left}.data-table th{background:rgba(255,255,255,.07);color:#fff}.data-table td{color:#c3d0dd}.data-table tr:last-child td{border-bottom:0}.timeline{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}.timeline .node{padding:20px;border-radius:20px;border:1px solid var(--line);background:rgba(255,255,255,.06)}.timeline .node b{display:block;margin-bottom:8px;color:#fff}.timeline .node span{color:var(--muted);font-size:14px}.split-panel{display:grid;grid-template-columns:.92fr 1.08fr;gap:24px;align-items:center}.proof-wall{display:grid;grid-template-columns:1.1fr .9fr;gap:20px;align-items:stretch}.proof-wall img{width:100%;height:100%;min-height:520px;object-fit:cover;border-radius:24px;border:1px solid var(--line)}.proof-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px}.proof-cards .mini{padding:20px;border-radius:20px;border:1px solid var(--line);background:rgba(255,255,255,.06)}.mini b{display:block;font-size:18px;margin-bottom:8px}.mini span{font-size:14px;color:var(--muted)}.tagline{font-size:18px;color:#d8e4ee;max-width:880px}.cta-wrap{background:linear-gradient(90deg,rgba(8,13,19,.95),rgba(9,18,29,.86)),url("assets/images/rotary_kiln_site.jpg") center/cover no-repeat;border:1px solid rgba(216,154,68,.22);border-radius:34px;box-shadow:var(--shadow);display:grid;grid-template-columns:1.08fr .92fr;gap:24px;padding:42px}.cta h2{font-size:44px;margin-bottom:16px}.cta p{margin:0 0 24px;color:#d7e1ea}.contact-line{display:flex;gap:18px;align-items:center;flex-wrap:wrap}.qr{display:flex;align-items:center;gap:14px;background:rgba(255,255,255,.08);border:1px solid var(--line);border-radius:18px;padding:12px 14px}.qr img{width:92px;height:92px;border-radius:10px;background:#fff}.form{background:rgba(255,255,255,.08);border:1px solid var(--line);border-radius:28px;padding:24px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}input,select,textarea{width:100%;background:rgba(6,12,18,.8);color:#fff;border:1px solid rgba(255,255,255,.13);border-radius:14px;padding:13px 14px;font-size:14px;font-family:inherit;outline:none}textarea{grid-column:1/-1;min-height:96px;resize:vertical}.form .btn{width:100%;margin-top:14px}.footer{padding:42px 0;border-top:1px solid var(--line);background:#050a0f;color:#9eaebe}.footer-grid{display:grid;grid-template-columns:1.3fr .7fr .8fr .8fr;gap:28px}.footer b{color:#fff}.footer a{display:block;margin-top:8px;color:#9eaebe}.floatbar{position:fixed;right:22px;bottom:24px;z-index:90;display:flex;flex-direction:column;gap:10px}.float-item{position:relative;width:58px;height:58px;border-radius:18px;display:flex;align-items:center;justify-content:center;text-align:center;font-size:13px;font-weight:900;color:#fff;background:linear-gradient(135deg,var(--red),var(--red2));box-shadow:0 14px 32px rgba(0,0,0,.35)}.float-item.dark{background:rgba(17,28,38,.95);border:1px solid var(--line)}.float-qr{position:absolute;right:70px;bottom:0;background:#fff;padding:10px;border-radius:14px;box-shadow:var(--shadow);display:none;width:154px;color:#111;font-size:12px}.float-qr img{width:134px;height:134px}.float-item:hover .float-qr{display:block}.page-nav{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.page-nav a{padding:9px 14px;border-radius:999px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);font-size:14px}.page-nav a:hover{background:rgba(216,154,68,.14);border-color:rgba(216,154,68,.35)}.alert{padding:18px 20px;border-radius:18px;border:1px solid rgba(216,154,68,.25);background:rgba(216,154,68,.08);color:#f4d7ad}.rich-list{display:grid;gap:12px}.rich-list li{list-style:none;padding:14px 16px;background:rgba(255,255,255,.06);border:1px solid var(--line);border-radius:16px;color:#cbd8e5}.rich-list li b{color:#fff}.wide-img{width:100%;height:auto;object-fit:cover}.dark-chip{display:inline-flex;padding:8px 12px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.06);font-size:13px;color:#cbd8e5;margin:3px}.visual-board{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.visual-board img{height:220px;width:100%;object-fit:cover;border-radius:18px;border:1px solid var(--line)}@media (max-width:1200px){.navlinks{display:none}.stats-grid,.grid-4,.grid-3,.showcase,.visual-board{grid-template-columns:repeat(2,1fr)}.process-line{grid-template-columns:repeat(5,1fr)}.feature-row,.strength-wrap,.cta-wrap,.process-bottom,.split-panel,.proof-wall{grid-template-columns:1fr}.timeline{grid-template-columns:repeat(3,1fr)}}@media (max-width:760px){.container{padding:0 16px}.nav{height:72px}.brand img{width:46px;height:46px}.brand strong{font-size:18px}.nav-cta .ghost{display:none}.hero{min-height:780px}.hero-sub,.page-sub{font-size:18px}.stats{margin-top:0;padding-top:20px}.stats-grid,.grid-4,.grid-3,.showcase,.faq,.form-grid,.footer-grid,.visual-board,.proof-cards,.timeline{grid-template-columns:1fr}.stat{border-right:0;border-bottom:1px solid var(--line)}.stat:last-child{border-bottom:0}.section-head{display:block}.section-desc{margin-top:14px}.process-line{grid-template-columns:repeat(2,1fr)}.step:not(:last-child)::after{display:none}.bullets{grid-template-columns:1fr}.cta h2{font-size:32px}.floatbar{right:14px;bottom:14px}.float-item{width:50px;height:50px;border-radius:15px}.feature-img{min-height:260px}}


/* === Rich image/content modules added === */
.rich-section{padding:96px 0}
.img-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.img-grid.three{grid-template-columns:repeat(3,1fr)}
.img-tile{position:relative;min-height:230px;border-radius:24px;overflow:hidden;border:1px solid var(--line);background:#0b1622;box-shadow:0 14px 34px rgba(0,0,0,.18)}
.img-tile.tall{min-height:360px}
.img-tile img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;transition:.35s ease;filter:saturate(1.02) contrast(1.03)}
.img-tile:hover img{transform:scale(1.05)}
.img-tile .cap{position:absolute;left:0;right:0;bottom:0;padding:20px;background:linear-gradient(180deg,transparent,rgba(0,0,0,.78));color:#fff}
.img-tile .cap b{display:block;font-size:20px;margin-bottom:4px}
.img-tile .cap span{display:block;color:#d7e4ef;font-size:14px}
.split-show{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center}
.split-show.reverse{grid-template-columns:.95fr 1.05fr}
.split-show .visual{border-radius:30px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);min-height:420px;background:#08121d}
.split-show .visual img{width:100%;height:100%;object-fit:cover}
.split-show .content{padding:34px;border-radius:30px;background:linear-gradient(180deg,rgba(20,35,52,.94),rgba(10,20,31,.96));border:1px solid var(--line)}
.info-list{display:grid;gap:12px;margin-top:22px}
.info-row{display:grid;grid-template-columns:150px 1fr;gap:14px;padding:14px;border-radius:16px;background:rgba(255,255,255,.055);border:1px solid var(--line)}
.info-row b{color:#fff}
.info-row span{color:var(--muted)}
.photo-strip{display:grid;grid-template-columns:1.15fr .85fr .85fr;gap:18px}
.photo-strip img{width:100%;height:260px;object-fit:cover;border-radius:22px;border:1px solid var(--line)}
.photo-strip img:first-child{height:540px;grid-row:span 2}
.proof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.proof-card{padding:24px;border-radius:24px;background:linear-gradient(180deg,rgba(20,35,52,.94),rgba(10,20,31,.96));border:1px solid var(--line)}
.proof-card img{width:100%;height:230px;object-fit:cover;border-radius:18px;border:1px solid var(--line);margin-bottom:16px}
.proof-card h3{font-size:22px;margin-bottom:8px}
.proof-card p{color:var(--muted);margin:0}
.flow-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.flow-card{padding:22px;border-radius:22px;background:rgba(255,255,255,.06);border:1px solid var(--line)}
.flow-card .tag{display:inline-flex;padding:5px 10px;border-radius:999px;background:rgba(217,154,66,.16);color:#ffd59d;font-size:12px;font-weight:800;margin-bottom:12px}
.flow-card h3{font-size:20px;margin-bottom:8px}
.flow-card p{color:var(--muted);margin:0}
.cert-wall{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.cert-wall img{width:100%;height:260px;object-fit:cover;border-radius:18px;border:1px solid var(--line);background:#fff}

@media(max-width:1200px){.img-grid,.flow-cards,.cert-wall{grid-template-columns:repeat(2,1fr)}.split-show,.split-show.reverse,.photo-strip{grid-template-columns:1fr}.photo-strip img:first-child{height:360px;grid-row:auto}.proof-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.img-grid,.img-grid.three,.flow-cards,.cert-wall,.proof-grid{grid-template-columns:1fr}.info-row{grid-template-columns:1fr}.img-tile,.img-tile.tall{min-height:240px}}

/* final customer output */
.grid-4{align-items:stretch;}
.grid-4 .img-tile{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:20px;overflow:hidden;}
.grid-4 .img-tile img{width:100%;height:220px;object-fit:cover;}
.grid-4 .img-tile .cap{padding:16px;display:block;min-height:90px;}
.grid-4 .img-tile .cap b{display:block;color:#fff;font-size:18px;margin-bottom:6px;}
.grid-4 .img-tile .cap span{display:block;color:#aab7c6;font-size:14px;line-height:1.65;}
.material-card img,.img-tile img,.showcase .item img{object-fit:cover;}

/* === MOBILE EXPERIENCE UPGRADE 2026-04-30 ===
   Scope: mobile / tablet only. PC layout, page structure and text are intentionally unchanged.
   Goal: make pages feel like a real mobile website, with readable text, large images,
   no horizontal overflow, and stable single-column layouts. */
@media (max-width: 900px){
  html,body{width:100%;max-width:100%;overflow-x:hidden;-webkit-text-size-adjust:100%;}
  .topbar{position:sticky;top:0;background:rgba(6,13,20,.94);backdrop-filter:blur(16px);}
  .nav{height:auto;min-height:68px;padding:9px 0 8px;flex-wrap:wrap;gap:8px 10px;align-items:center;}
  .brand{min-width:0;flex:1 1 auto;gap:10px;}
  .brand img{width:42px;height:42px;flex:0 0 42px;}
  .brand strong{font-size:16px;line-height:1.15;}
  .brand span{font-size:11px;line-height:1.35;white-space:normal;}
  .nav-cta{gap:6px;flex:0 0 auto;}
  .nav-cta .btn{min-height:34px;padding:0 10px;font-size:12px;box-shadow:none;}
  .navlinks{order:3;display:flex!important;width:100%;gap:8px;overflow-x:auto;white-space:nowrap;padding:4px 0 2px;-webkit-overflow-scrolling:touch;scrollbar-width:none;}
  .navlinks::-webkit-scrollbar{display:none;}
  .navlinks a{flex:0 0 auto;padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.09);font-size:13px;color:#dce6ef;}
  .navlinks a.active{background:rgba(216,154,68,.16);border-color:rgba(216,154,68,.38);color:#ffd59d;}
}
@media (max-width: 760px){
  :root{--radius:20px;}
  body{font-size:15px;line-height:1.72;background:linear-gradient(180deg,#050b12,#09131d 42%,#07111a 100%);}
  .container{padding-left:16px;padding-right:16px;}
  section{padding:54px 0;}
  .hero,.page-hero{min-height:auto;align-items:flex-end;padding:118px 0 74px;}
  .page-hero{padding-top:104px;padding-bottom:62px;}
  .hero::before,.page-hero::before{background-position:center center;}
  .hero::after,.page-hero::after{height:150px;}
  .breadcrumb{font-size:12px;margin-bottom:12px;line-height:1.5;}
  .eyebrow{font-size:12px;padding:7px 12px;margin-bottom:16px;max-width:100%;white-space:normal;}
  h1{font-size:36px;line-height:1.16;letter-spacing:-.03em;max-width:100%;}
  .hero-sub,.page-sub{font-size:17px;line-height:1.72;margin:18px 0 14px;max-width:100%;}
  .hero-note{font-size:14px;line-height:1.7;margin-bottom:22px;padding-left:12px;}
  .hero-actions,.page-nav{display:flex;gap:10px;overflow-x:auto;flex-wrap:nowrap;padding-bottom:6px;-webkit-overflow-scrolling:touch;scrollbar-width:none;}
  .hero-actions::-webkit-scrollbar,.page-nav::-webkit-scrollbar{display:none;}
  .hero-actions .btn,.page-nav a{flex:0 0 auto;}
  .btn{min-height:42px;padding:0 16px;font-size:14px;}
  .hero-badges{gap:8px;}
  .badge{font-size:12px;padding:7px 10px;}
  .stats{padding-top:18px;}
  .stats-grid{padding:14px;border-radius:20px;gap:0;}
  .stat{padding:14px 12px;}
  .stat b{font-size:27px;}
  .stat span{font-size:13px;line-height:1.55;}
  .section-head{margin-bottom:24px;}
  .kicker{font-size:11px;letter-spacing:.12em;margin-bottom:8px;}
  .section-title{font-size:28px;line-height:1.22;max-width:100%;}
  .section-desc{font-size:14px;line-height:1.72;margin-top:12px;max-width:100%;}
  .grid-2,.grid-3,.grid-4,.showcase,.faq,.form-grid,.footer-grid,.visual-board,.proof-cards,.timeline,.proof-grid,.flow-cards,.cert-wall,.img-grid,.img-grid.three{grid-template-columns:1fr!important;}
  .card.pad,.equip-card,.feature-box,.proof-card,.flow-card{padding:20px;border-radius:20px;}
  .why .num,.num{font-size:34px;margin-bottom:8px;}
  .why h3,.card h3,.equip-card h3,.showcase h3,.case-card h3{font-size:20px;}
  .material-card{height:300px;border-radius:20px;}
  .material-card .overlay{padding:18px;}
  .material-card h3{font-size:22px;}
  .material-card p{font-size:14px;}
  .showcase img,.case-card img,.strength-gallery img,.visual-board img,.proof-card img,.grid-4 .img-tile img{height:285px!important;min-height:285px;object-fit:cover;}
  .showcase .item,.case-card,.img-tile,.proof-card{border-radius:20px;}
  .showcase .body,.case-card .body{padding:18px;}
  .process-wrap{padding:18px;border-radius:22px;overflow:hidden;}
  .process-line{display:flex!important;grid-template-columns:none!important;gap:12px;overflow-x:auto;padding:2px 2px 10px;margin:12px 0 22px;-webkit-overflow-scrolling:touch;scroll-snap-type:x mandatory;scrollbar-width:none;}
  .process-line::-webkit-scrollbar{display:none;}
  .step{min-width:150px;min-height:92px;padding:14px 10px;scroll-snap-align:start;}
  .step:not(:last-child)::after{display:block;right:-12px;width:12px;height:2px;background:linear-gradient(90deg,var(--gold),transparent);}
  .step b{font-size:14px;}
  .step span{font-size:11px;}
  .process-bottom,.feature-row,.strength-wrap,.cta-wrap,.split-panel,.proof-wall,.split-show,.split-show.reverse,.photo-strip{grid-template-columns:1fr!important;gap:16px;}
  .process-bottom img,.feature-img,.wide-img{width:100%;height:auto;min-height:0;max-height:none;object-fit:contain;background:#07111a;}
  .feature-img,.split-show .visual{min-height:260px;}
  .proof-wall img{min-height:0;height:auto;max-height:none;object-fit:contain;background:#07111a;}
  .strength-gallery{grid-template-columns:1fr!important;}
  .strength-gallery img{height:285px;}
  .photo-strip img,.photo-strip img:first-child{height:285px!important;grid-row:auto;object-fit:cover;}
  .img-tile,.img-tile.tall{min-height:290px!important;}
  .img-tile .cap{padding:18px;}
  .img-tile .cap b{font-size:20px;}
  .img-tile .cap span{font-size:14px;line-height:1.55;}
  .info-row{grid-template-columns:1fr!important;gap:4px;padding:14px;}
  .bullets{grid-template-columns:1fr!important;}
  .data-table{display:block;width:100%;overflow-x:auto;white-space:nowrap;border-radius:16px;-webkit-overflow-scrolling:touch;}
  .data-table th,.data-table td{padding:12px 14px;font-size:13px;min-width:128px;}
  .alert{padding:14px 16px;font-size:14px;}
  .cta-wrap{padding:22px 16px;border-radius:24px;background-position:center center;}
  .cta h2{font-size:28px;line-height:1.22;}
  .cta p{font-size:14px;line-height:1.72;}
  .contact-line{display:grid;grid-template-columns:1fr;gap:12px;}
  .contact-line .btn{width:100%;}
  .qr{align-items:center;gap:12px;padding:12px;border-radius:16px;}
  .qr img{width:86px;height:86px;flex:0 0 86px;}
  .form{padding:16px;border-radius:20px;}
  input,select,textarea{font-size:15px;padding:12px 13px;border-radius:12px;}
  textarea{min-height:118px;}
  .footer{padding-bottom:78px;}
  .footer-grid{gap:18px;}
  .footer a,.footer p{font-size:13px;line-height:1.65;}
  .floatbar{left:8px;right:8px;bottom:8px;flex-direction:row;justify-content:space-between;gap:6px;background:rgba(5,10,16,.86);backdrop-filter:blur(12px);border:1px solid var(--line);border-radius:18px;padding:6px;}
  .float-item{width:auto;flex:1;height:44px;border-radius:14px;font-size:12px;box-shadow:none;}
  .float-qr{right:auto;left:0;bottom:54px;width:144px;}
  .float-qr img{width:124px;height:124px;}
}
@media (max-width: 420px){
  .container{padding-left:14px;padding-right:14px;}
  h1{font-size:32px;}
  .section-title{font-size:26px;}
  .hero,.page-hero{padding-top:110px;}
  .nav-cta .btn.ghost{display:none;}
  .nav-cta .btn.red{padding:0 9px;}
  .material-card,.img-tile,.img-tile.tall{height:auto;min-height:270px!important;}
  .showcase img,.case-card img,.strength-gallery img,.visual-board img,.proof-card img,.grid-4 .img-tile img{height:260px!important;min-height:260px;}
}

/* 留言防垃圾提交蜜罐字段 */
.hp-field{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;opacity:0!important;pointer-events:none!important;}