:root{--brand:#ff6819;--brand-dark:#e85000;--ink:#172033;--muted:#667085;--line:#e9edf3;--soft:#f6f8fb;--white:#fff;--header-h:78px;--shadow:0 18px 50px rgba(22,32,51,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;background:#fff;line-height:1.75}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.container{width:min(1180px,calc(100% - 40px));margin-inline:auto}.container-wide{width:min(1440px,calc(100% - 40px));margin-inline:auto}.section{padding:96px 0}.section-sm{padding:70px 0}.section-soft{background:var(--soft)}.section-dark{background:#111827;color:#fff}.section-heading{max-width:780px;margin:0 auto 48px;text-align:center}.section-heading.align-left{margin-left:0;text-align:left}.section-heading .eyebrow,.eyebrow{margin:0 0 10px;color:var(--brand);font-size:13px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.section-heading h2{font-size:clamp(30px,4vw,48px);line-height:1.18;margin:0 0 18px}.section-heading p{margin:0;color:var(--muted);font-size:17px}.section-dark .section-heading p{color:#b9c1cf}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 24px;border-radius:999px;background:var(--brand);color:#fff;font-weight:700;border:1px solid var(--brand);transition:.25s}.btn:hover{transform:translateY(-2px);background:var(--brand-dark);border-color:var(--brand-dark)}.btn-outline{background:transparent;color:var(--ink);border-color:#cfd6e2}.btn-outline:hover{color:#fff;border-color:var(--brand)}.btn-light{background:#fff;color:var(--ink);border-color:#fff}.btn-light:hover{color:#fff}.text-link{color:var(--brand);font-weight:700}.site-header{position:sticky;top:0;z-index:1000;height:var(--header-h);background:rgba(255,255,255,.95);backdrop-filter:blur(16px);border-bottom:1px solid rgba(229,233,240,.9)}.header-inner{height:100%;display:flex;align-items:center;gap:30px}.brand{display:inline-flex;align-items:center;gap:12px;min-width:max-content}.brand-mark{width:44px;height:44px;border-radius:13px;background:linear-gradient(135deg,var(--brand),#ff9b42);color:#fff;display:grid;place-items:center;font-weight:900;letter-spacing:-.08em;box-shadow:0 8px 22px rgba(255,104,25,.28)}.brand-copy{display:flex;flex-direction:column;line-height:1.1}.brand-copy strong{font-size:19px}.brand-copy 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a:hover{background:#fff3ec;color:var(--brand)}.nav-dropdown:hover .dropdown-menu{opacity:1;visibility:visible;transform:translate(-50%,0)}.header-cta{min-width:max-content;padding:11px 19px;border-radius:999px;background:var(--brand);color:#fff;font-weight:700}.nav-toggle{display:none;border:0;background:transparent;padding:8px}.nav-toggle span{display:block;width:24px;height:2px;background:#222;margin:5px}.hero{height:calc(100svh - var(--header-h));min-height:640px;position:relative;overflow:hidden;background:#111}.hero-track{height:100%;position:relative}.hero-slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;visibility:hidden;transition:opacity .8s ease}.hero-slide.active{opacity:1;visibility:visible}.hero-slide:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(9,15,28,.83) 0%,rgba(9,15,28,.60) 43%,rgba(9,15,28,.12) 100%)}.hero-content{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;max-width:820px;color:#fff}.hero-kicker{font-weight:800;color:#ffb180;letter-spacing:.2em;margin-bottom:18px}.hero h1{font-size:clamp(46px,7vw,84px);line-height:1.05;letter-spacing:-.045em;margin:0 0 24px;max-width:900px}.hero p{font-size:clamp(17px,2vw,22px);max-width:700px;color:#e8ecf3;margin:0 0 34px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap}.hero-dots{position:absolute;z-index:3;left:50%;bottom:28px;transform:translateX(-50%);display:flex;gap:10px}.hero-dot{width:34px;height:4px;border:0;border-radius:999px;background:rgba(255,255,255,.35);padding:0;cursor:pointer}.hero-dot.active{background:var(--brand)}.hero-side-note{position:absolute;z-index:3;right:28px;bottom:40px;color:#fff;writing-mode:vertical-rl;letter-spacing:.18em;font-size:12px;opacity:.72}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:-58px;position:relative;z-index:5}.stat-card{background:#fff;border-radius:20px;padding:30px;box-shadow:var(--shadow);border:1px solid rgba(229,233,240,.8)}.stat-card strong{font-size:38px;color:var(--brand);display:block;line-height:1}.stat-card span{display:block;margin-top:12px;color:var(--muted)}.split{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}.media-frame{border-radius:28px;overflow:hidden;background:#fff;box-shadow:var(--shadow);position:relative}.media-frame img{width:100%;min-height:420px;object-fit:cover}.media-badge{position:absolute;right:20px;bottom:20px;background:#fff;border-radius:18px;padding:16px 22px;box-shadow:0 12px 30px rgba(17,24,39,.16)}.media-badge strong{display:block;color:var(--brand);font-size:26px}.rich-lead{font-size:18px;color:var(--muted)}.feature-list{display:grid;gap:16px;margin:28px 0}.feature-item{display:grid;grid-template-columns:42px 1fr;gap:14px;align-items:start}.feature-icon{width:42px;height:42px;border-radius:12px;background:#fff0e8;color:var(--brand);display:grid;place-items:center;font-weight:900}.feature-item h3{font-size:17px;margin:0 0 3px}.feature-item p{margin:0;color:var(--muted);font-size:14px}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.service-card,.case-card,.article-card{background:#fff;border:1px solid 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p{color:var(--muted)}.sidebar-links{display:grid;gap:5px;margin:20px 0}.sidebar-links a{padding:10px 12px;border-radius:10px;background:var(--soft)}.sidebar-links a:hover{background:#fff0e7;color:var(--brand)}.result-box{padding:24px;border-radius:18px;background:#fff3eb;border-left:4px solid var(--brand);margin:20px 0}.list-header{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:38px}.filter-tabs{display:flex;gap:10px;flex-wrap:wrap}.filter-tabs a{padding:8px 15px;border-radius:999px;background:#f2f4f7;color:#566072;font-size:14px}.filter-tabs a.active,.filter-tabs a:hover{background:var(--brand);color:#fff}.case-card .card-image{height:260px}.case-result{font-weight:700;color:#162033!important}.article-meta{display:flex;gap:16px;color:#8a94a6;font-size:13px;margin-bottom:10px}.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px}.contact-panel{border-radius:26px;background:#172033;color:#fff;padding:42px}.contact-panel h2{font-size:34px;margin:0 0 18px}.contact-row{padding:17px 0;border-bottom:1px solid rgba(255,255,255,.12)}.contact-row small{display:block;color:#9ea8b8}.contact-row strong{font-size:17px}.qr-box{margin-top:26px;background:#fff;color:#172033;border-radius:20px;padding:18px;display:grid;grid-template-columns:150px 1fr;align-items:center;gap:20px}.qr-box img{width:150px;height:168px;object-fit:cover}.form-card{border:1px solid var(--line);border-radius:26px;padding:42px;background:#fff;box-shadow:var(--shadow)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field{display:grid;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:14px;font-weight:700}.field input,.field textarea,.field select{width:100%;border:1px solid #dce1e9;border-radius:12px;padding:13px 14px;background:#fff;outline:none}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(255,104,25,.12)}.field textarea{min-height:145px;resize:vertical}.notice{padding:14px 18px;border-radius:12px;margin-bottom:20px}.notice.success{background:#eaf8ef;color:#17683a}.notice.error{background:#fff0f0;color:#a72b2b}.empty-state{text-align:center;padding:80px 20px;color:var(--muted)}.pagination{display:flex;justify-content:center;gap:8px;margin-top:40px}.pagination a,.pagination span{min-width:40px;height:40px;border:1px solid var(--line);border-radius:10px;display:grid;place-items:center}.pagination .active{background:var(--brand);color:#fff;border-color:var(--brand)}.site-footer{background:#0e1523;color:#c5cbd5;padding:76px 0 24px}.footer-grid{display:grid;grid-template-columns:1.7fr repeat(3,1fr);gap:50px}.brand-footer{color:#fff;margin-bottom:18px}.footer-brand p{max-width:420px}.site-footer h3{color:#fff;font-size:16px;margin:0 0 18px}.site-footer a{display:block;margin:9px 0}.site-footer a:hover{color:var(--brand)}.footer-contact p{margin:8px 0}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:50px;padding-top:22px;display:flex;justify-content:space-between;gap:20px;font-size:13px}.footer-bottom a{display:inline}.floating-contact{position:fixed;right:22px;bottom:22px;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:var(--brand);color:#fff;font-weight:800;box-shadow:0 12px 30px rgba(255,104,25,.35);z-index:900}
@media(max-width:1100px){.header-cta{display:none}.main-nav{gap:18px}.stats{grid-template-columns:repeat(2,1fr)}.card-grid{grid-template-columns:repeat(2,1fr)}.resource-band{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:860px){:root{--header-h:68px}.site-header{height:var(--header-h)}.brand-mark{width:40px;height:40px}.brand-copy strong{font-size:17px}.nav-toggle{display:block;margin-left:auto}.main-nav{position:fixed;top:var(--header-h);left:0;right:0;background:#fff;display:none;height:auto;max-height:calc(100vh - var(--header-h));overflow:auto;padding:16px 20px 24px;box-shadow:0 18px 30px rgba(0,0,0,.1);align-items:stretch}.main-nav.open{display:block}.main-nav>a,.nav-dropdown>a{height:auto;padding:12px 4px}.main-nav>a:after,.nav-dropdown>a:after{display:none}.nav-dropdown{height:auto}.dropdown-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 8px 15px}.dropdown-menu a{padding:8px}.hero{min-height:560px}.hero-slide:before{background:linear-gradient(90deg,rgba(9,15,28,.86),rgba(9,15,28,.55))}.hero-side-note{display:none}.stats{margin-top:0;padding-top:30px}.split,.contact-grid,.content-layout{grid-template-columns:1fr}.sidebar-card{position:static}.section{padding:74px 0}.resource-band{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.page-banner{min-height:340px}}
@media(max-width:600px){.container,.container-wide{width:min(100% - 28px,1180px)}.hero{height:calc(100svh - var(--header-h));min-height:520px}.hero h1{font-size:43px}.hero p{font-size:16px}.hero-actions .btn{width:100%}.stats,.card-grid,.steps,.resource-band,.footer-grid,.form-grid,.content-grid{grid-template-columns:1fr}.stat-card{padding:24px}.section{padding:62px 0}.section-heading{margin-bottom:34px}.section-heading h2{font-size:32px}.split{gap:34px}.media-frame img{min-height:280px}.cta-panel{padding:38px 26px;display:block}.cta-panel h2{font-size:30px}.cta-panel .btn{margin-top:24px}.page-banner{min-height:300px}.page-banner h1{font-size:40px}.content-layout{gap:30px}.prose>h2{font-size:28px}.list-header{display:block}.filter-tabs{margin-top:20px}.contact-panel,.form-card{padding:28px 22px}.qr-box{grid-template-columns:110px 1fr}.qr-box img{width:110px;height:125px}.footer-bottom{display:block}.footer-bottom span{display:block;margin:8px 0}.floating-contact{width:52px;height:52px}.resource-item,.resource-intro{padding:30px}.case-card .card-image{height:220px}}