:root{--color-primary:#35524a;--color-primary-light:#5b7a71;--color-primary-dark:#1f312c;--color-primary-50:#eff3f0;--color-primary-100:#dce6df;--color-primary-200:#c4d3ca;--color-accent:#a97b3f;--color-accent-light:#c99d63;--color-cta:#9d6a31;--color-cta-light:#bf8a4c;--color-cta-dark:#774d21;--color-cta-glow:#9d6a3147;--color-white:#fff;--color-bg:#f5f0e8;--color-bg-card:#fffdf9;--color-text:#27352f;--color-text-secondary:#5d6d67;--color-text-light:#87948e;--color-border:#d7ddd4;--color-border-light:#e7ece6;--color-success:#10b981;--color-danger:#ef4444;--font-family:"Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-xs:.75rem;--font-size-sm:.875rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:1.875rem;--font-size-4xl:2.25rem;--font-size-5xl:3rem;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--space-20:5rem;--space-24:6rem;--radius-sm:.375rem;--radius-md:.5rem;--radius-lg:.75rem;--radius-xl:1rem;--radius-2xl:1.5rem;--radius-full:9999px;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--shadow-xl:0 20px 25px -5px #0000001a, 0 8px 10px -6px #0000001a;--shadow-card:0 1px 3px #0000000f, 0 6px 16px #0000000a;--shadow-card-hover:0 8px 24px #35524a24, 0 18px 36px #1f312c14;--transition-fast:.15s ease;--transition-base:.25s ease;--transition-slow:.35s cubic-bezier(.4, 0, .2, 1);--z-header:100;--z-overlay:200;--max-width:1200px;--header-height:64px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;font-size:16px}body{font-family:var(--font-family);font-size:var(--font-size-base);color:var(--color-text);background-color:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-image:radial-gradient(circle at 0 0,#c99d631f,#0000 28%),radial-gradient(circle at right 20%,#5b7a711f,#0000 24%),linear-gradient(#f8f4ed 0%,#f3ede4 100%);line-height:1.7;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}ul,ol{list-style:none}button{cursor:pointer;font-family:inherit;font-size:inherit;border:none}.container{width:100%;max-width:var(--max-width);padding:0 var(--space-5);margin:0 auto}.section{padding:var(--space-16) 0}.section-title{font-size:var(--font-size-3xl);color:var(--color-text);text-align:center;margin-bottom:var(--space-3);font-weight:700;position:relative}.section-subtitle{font-size:var(--font-size-lg);color:var(--color-text-secondary);text-align:center;margin-bottom:var(--space-12);max-width:600px;margin-left:auto;margin-right:auto}.section-divider{background:linear-gradient(90deg, var(--color-primary), var(--color-accent-light));border-radius:var(--radius-full);width:60px;height:4px;margin:var(--space-4) auto var(--space-6)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes shimmer{0%{background-position:-200%}to{background-position:200%}}@keyframes phonePulse{0%{box-shadow:0 0 0 0 var(--color-cta-glow)}70%{box-shadow:0 0 0 16px #ff572200}to{box-shadow:0 0 #ff572200}}@keyframes ctaShake{0%,to{transform:translate(0)}25%{transform:translate(-2px)}75%{transform:translate(2px)}}.header{height:var(--header-height);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border-light);z-index:var(--z-header);transition:box-shadow var(--transition-base);background:#fffcf6e6;position:fixed;top:0;left:0;right:0}.header.scrolled{box-shadow:var(--shadow-md)}.header-inner{justify-content:space-between;align-items:center;height:100%;display:flex}.logo{align-items:center;gap:var(--space-2);font-size:var(--font-size-lg);color:var(--color-primary);letter-spacing:.01em;font-weight:700;display:flex}.logo-icon{border-radius:var(--radius-md);object-fit:cover;width:36px;height:36px}.btn-call{background:linear-gradient(135deg, var(--color-cta-dark), var(--color-cta));color:var(--color-white);font-weight:700;font-size:var(--font-size-sm);border-radius:var(--radius-full);transition:all var(--transition-base);white-space:nowrap;letter-spacing:.06em;box-shadow:0 6px 18px var(--color-cta-glow);border:1px solid #ffffff2e;justify-content:center;align-items:center;padding:.7rem 1.35rem;animation:2s infinite phonePulse;display:inline-flex}.btn-call:hover{box-shadow:0 10px 24px var(--color-cta-glow);background:linear-gradient(135deg, #885622, var(--color-cta));transform:translateY(-1px)}.btn-call:active{transform:scale(.98)}.hero{min-height:100vh;padding-top:var(--header-height);align-items:center;display:flex;position:relative;overflow:hidden}.hero-bg{z-index:0;position:absolute;inset:0}.hero-bg img{object-fit:cover;width:100%;height:100%}.hero-overlay{z-index:1;background:linear-gradient(135deg,#16231fe6 0%,#293c37cc 46%,#7a552a94 100%);position:absolute;inset:0}.hero-content{z-index:2;text-align:center;color:var(--color-white);padding:var(--space-12) 0;animation:.8s ease-out fadeInUp;position:relative}.hero-badge{align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);border-radius:var(--radius-full);font-size:var(--font-size-sm);color:#fffffff2;margin-bottom:var(--space-6);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#fff8ef1f;border:1px solid #ffefd838;display:inline-flex}.hero h1{font-size:var(--font-size-4xl);margin-bottom:var(--space-4);letter-spacing:-.02em;text-shadow:0 10px 28px #0000003d;font-weight:900;line-height:1.2}.hero-subtitle{font-size:var(--font-size-lg);color:#fff7ebd6;max-width:580px;margin:0 auto var(--space-8);line-height:1.8}.geo-answer-box{max-width:640px;margin:0 auto var(--space-6);padding:var(--space-4) var(--space-5);border-radius:var(--radius-xl);text-align:left;line-height:1.7}.hero-geo-answer{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fff7ebf2;background:#0000006b;border:1px solid #fff4e247}.geo-answer-box--light{background:var(--color-primary-50,#eef6f1);border:1px solid var(--color-primary-100,#d5e8dc);color:var(--color-text);margin-bottom:var(--space-8)}.geo-answer-label{letter-spacing:.06em;text-transform:uppercase;color:var(--color-primary);margin:0 0 8px;font-size:12px;font-weight:700}.geo-answer-lead{margin:0 0 8px;font-size:15px}.hero-geo-answer .geo-answer-lead{color:#fff7ebf5;font-size:15px}.geo-answer-meta{opacity:.88;margin:0;font-size:13px}.geo-answer-phone{color:inherit;text-underline-offset:3px;font-weight:800;text-decoration:underline}.geo-answer-box--light .geo-answer-phone{color:var(--color-primary)}.geo-nap-card{background-color:var(--color-primary-50);border-radius:var(--radius-xl);border:1px solid var(--color-primary-100);text-align:center;margin-top:60px;padding:32px}.geo-nap-card h3{color:var(--color-primary);margin-bottom:16px}.geo-nap-line{color:var(--color-text);margin:0 0 10px;font-size:15px;line-height:1.6}.geo-nap-note{color:var(--color-text-secondary);margin-bottom:20px;font-size:14px}.hero-cta-group{align-items:center;gap:var(--space-4);flex-direction:column;display:flex}.btn-hero-primary{align-items:center;gap:var(--space-3);padding:var(--space-4) var(--space-8);background:linear-gradient(135deg, var(--color-cta-dark), var(--color-cta-light));color:var(--color-white);font-size:var(--font-size-lg);border-radius:var(--radius-full);transition:all var(--transition-base);box-shadow:0 8px 28px var(--color-cta-glow);border:1px solid #fff4e238;font-weight:700;animation:2s infinite phonePulse;display:inline-flex}.btn-hero-primary:hover{box-shadow:0 14px 36px var(--color-cta-glow);transform:translateY(-3px)scale(1.02)}.btn-hero-secondary{align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);color:#fff8eeeb;font-size:var(--font-size-base);border-radius:var(--radius-full);transition:all var(--transition-base);background:0 0;border:1px solid #fff0dc52;font-weight:500;display:inline-flex}.btn-hero-secondary:hover{background:#fff7eb1a;border-color:#fff0dc80}.hero-stats{justify-content:center;gap:var(--space-8);margin-top:var(--space-10);padding-top:var(--space-8);border-top:1px solid #fff1de29;display:flex}.hero-stat{text-align:center}.hero-stat-number{font-size:var(--font-size-3xl);color:var(--color-white);font-weight:900;line-height:1;display:block}.hero-stat-label{font-size:var(--font-size-sm);color:#fff4e7b3;margin-top:var(--space-1)}.services{background:#fffdf9e6}.services-grid{gap:var(--space-4);grid-template-columns:repeat(2,1fr);display:grid}.service-card{padding:var(--space-6);border-radius:var(--radius-xl);border:1px solid var(--color-border-light);transition:all var(--transition-slow);text-align:center;background:linear-gradient(#fffdf8f2,#f6efe4f2);position:relative;overflow:hidden}.service-card:before{content:"";background:linear-gradient(90deg, var(--color-primary), var(--color-accent));opacity:0;height:3px;transition:opacity var(--transition-base);position:absolute;top:0;left:0;right:0}.service-card:hover{box-shadow:var(--shadow-card-hover);border-color:#a97b3f59;transform:translateY(-4px)}.service-card:hover:before{opacity:1}.service-icon{width:56px;height:56px;margin:0 auto var(--space-4);background:linear-gradient(135deg, var(--color-primary-100), #c99d632e);border-radius:var(--radius-lg);transition:all var(--transition-base);justify-content:center;align-items:center;font-size:28px;display:flex}.service-card:hover .service-icon{background:linear-gradient(135deg, var(--color-primary), var(--color-accent));transform:scale(1.1)}.service-card:hover .service-icon span{filter:brightness(0)invert()}.service-card h3{font-size:var(--font-size-lg);color:var(--color-text);margin-bottom:var(--space-2);font-weight:700}.service-card p{font-size:var(--font-size-sm);color:var(--color-text-secondary);line-height:1.6}.case-feed{background:linear-gradient(#f7f1e9eb,#fffcf7f0)}.case-feed-grid{gap:var(--space-4);grid-template-columns:1fr;display:grid}.case-feed-card{padding:var(--space-6);border-radius:var(--radius-xl);box-shadow:var(--shadow-card);background:#fffcf6f5;border:1px solid #a97b3f2e}.case-feed-tag{margin-bottom:var(--space-3);border-radius:var(--radius-full);color:var(--color-primary);font-size:var(--font-size-xs);letter-spacing:.04em;background:#35524a14;align-items:center;padding:.35rem .75rem;font-weight:700;display:inline-flex}.case-feed-tags{margin-bottom:var(--space-3);flex-wrap:wrap;align-items:center;gap:8px;display:flex}.case-feed-tags .case-feed-tag{margin-bottom:0}.case-feed-status-tag{border-radius:var(--radius-full);color:var(--color-primary);font-size:var(--font-size-xs);letter-spacing:.04em;background:#35524a0d;border:1px solid #35524a2e;align-items:center;padding:.3rem .65rem;font-weight:700;display:inline-flex}.case-feed-status-tag--new{color:var(--color-cta-dark);background:#a97b3f1f;border-color:#a97b3f3d}.case-feed-card h3{font-size:var(--font-size-lg);color:var(--color-primary-dark);margin-bottom:var(--space-2);font-weight:700;line-height:1.5}.case-feed-card p{color:var(--color-text-secondary);font-size:var(--font-size-sm);line-height:1.8}.case-feed-card--linked{transition:transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);display:block}.case-feed-card--linked:hover{box-shadow:var(--shadow-card-hover);border-color:#35524a59;transform:translateY(-3px)}.case-feed-card--linked:focus-visible{outline-offset:3px;outline:3px solid #35524a4d}.case-feed-detail-link{margin-top:var(--space-4);color:var(--color-primary);font-size:var(--font-size-sm);font-weight:700;display:inline-flex}.case-feed-cta{margin-top:var(--space-8);text-align:center}.cases-breadcrumb{color:var(--color-text-secondary);margin-bottom:20px;font-size:14px}.cases-breadcrumb a{color:var(--color-primary)}.cases-page-header{margin-bottom:var(--space-6)}.cases-page-intro{color:var(--color-text-secondary);max-width:720px;margin:0;line-height:1.7}.cases-page-intro a{color:var(--color-primary);font-weight:700}.cases-layout{gap:var(--space-6);flex-direction:column;align-items:stretch;display:flex}.cases-nav{z-index:20;margin:0 calc(-1 * var(--space-4,1rem));padding:0 var(--space-4,1rem);background:linear-gradient(#fffcf7fa 70%,#fffcf7d9);border-bottom:1px solid #a97b3f1f;position:sticky;top:72px}.cases-nav-inner{padding:10px 0 12px}.cases-nav-title{color:var(--color-primary);letter-spacing:.04em;margin:0 0 10px;font-size:13px;font-weight:700;display:none}.cases-nav-list{-webkit-overflow-scrolling:touch;scrollbar-width:thin;flex-wrap:nowrap;gap:8px;margin:0;padding:0 0 4px;list-style:none;display:flex;overflow-x:auto}.cases-nav-link{border-radius:var(--radius-full);color:var(--color-primary-dark);white-space:nowrap;background:#fffcf6f5;border:1px solid #a97b3f33;flex-shrink:0;align-items:center;gap:6px;padding:8px 12px;font-size:13px;font-weight:600;text-decoration:none;transition:background .15s,border-color .15s,color .15s;display:inline-flex}.cases-nav-link:hover{border-color:var(--color-primary);color:var(--color-primary);background:#35524a14}.cases-nav-count{border-radius:var(--radius-full);min-width:1.25rem;color:var(--color-primary);background:#35524a1a;justify-content:center;padding:0 6px;font-size:12px;font-weight:700;display:inline-flex}.cases-main{min-width:0}.cases-group{margin-bottom:var(--space-10);padding-bottom:var(--space-6);border-bottom:1px dashed #a97b3f2e;scroll-margin-top:140px}.cases-group:last-of-type{border-bottom:none}.cases-group-header{margin-bottom:var(--space-4);flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:10px;display:flex}.cases-group-title{font-size:var(--font-size-xl,1.35rem);color:var(--color-primary-dark);margin:0;font-weight:800;line-height:1.35}.cases-group-sub{color:var(--color-text-secondary);margin-top:4px;font-size:13px;font-weight:500;display:block}.cases-group-badge{border-radius:var(--radius-full);color:var(--color-primary);background:#35524a14;flex-shrink:0;padding:4px 10px;font-size:12px;font-weight:700}.cases-card-meta{color:var(--color-text-secondary);margin-bottom:10px;font-size:13px}@media (min-width:768px){.cases-layout{align-items:flex-start;gap:var(--space-8);flex-direction:row}.cases-nav{z-index:10;background:0 0;border-bottom:none;flex-shrink:0;width:220px;margin:0;padding:0;position:sticky;top:96px}.cases-nav-inner{border-radius:var(--radius-xl);box-shadow:var(--shadow-card);background:#fffcf6f5;border:1px solid #a97b3f29;max-height:calc(100vh - 120px);padding:16px;overflow-y:auto}.cases-nav-title{display:block}.cases-nav-list{flex-flow:column;gap:4px;padding-bottom:0;overflow-x:visible}.cases-nav-link{border-radius:var(--radius-md,10px);white-space:normal;justify-content:space-between;width:100%}.cases-group{scroll-margin-top:100px}.cases-group-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:1024px){.cases-nav{width:240px}.cases-group-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.case-detail-page{min-height:80vh;padding-top:100px}.case-detail-header{max-width:900px;margin:0 auto var(--space-8);text-align:center}.case-detail-header h1{margin:var(--space-2) 0 var(--space-4);color:var(--color-primary-dark);font-size:clamp(2rem,5vw,3.25rem);line-height:1.25}.case-detail-lead{max-width:780px;color:var(--color-text-secondary);font-size:var(--font-size-lg);margin:0 auto;line-height:1.9}.case-detail-meta{margin-top:var(--space-5);flex-wrap:wrap;justify-content:center;gap:8px;display:flex}.case-detail-meta span{border-radius:var(--radius-full);color:var(--color-text-secondary);background:#fffcf6db;border:1px solid #a97b3f2e;padding:6px 12px;font-size:13px}.case-detail-hero{max-width:960px;margin:0 auto var(--space-10);border-radius:var(--radius-2xl);background:var(--color-primary-dark);box-shadow:var(--shadow-xl);border:1px solid #a97b3f33;overflow:hidden}.case-detail-hero img{aspect-ratio:16/9;object-fit:cover;object-position:center 58%;width:100%}.case-detail-hero figcaption,.case-detail-gallery figcaption{color:var(--color-text-secondary);background:#fffcf6fa;padding:10px 14px;font-size:12px;line-height:1.5}.case-detail-layout{gap:var(--space-8);align-items:start;max-width:1040px;margin:0 auto;display:grid}.case-detail-content{min-width:0}.case-detail-section{margin-bottom:var(--space-5);padding:var(--space-6);border-radius:var(--radius-xl);box-shadow:var(--shadow-card);background:#fffcf6eb;border:1px solid #a97b3f29}.case-detail-kicker{margin-bottom:var(--space-2);color:var(--color-accent);font-size:var(--font-size-xs);letter-spacing:.12em;text-transform:uppercase;font-weight:800}.case-detail-section h2,.case-detail-video h2,.case-detail-contact h2{margin-bottom:var(--space-3);color:var(--color-primary-dark);font-size:var(--font-size-xl);line-height:1.45}.case-detail-section>p:not(.case-detail-kicker),.case-detail-video p,.case-detail-contact>p:not(.case-detail-kicker){color:var(--color-text-secondary);line-height:1.9}.case-detail-result{background:linear-gradient(135deg,#dce6dfd1,#fffcf6f5);border-color:#35524a3d}.case-detail-gallery{gap:var(--space-4);margin-top:var(--space-5);display:grid}.case-detail-gallery figure{border:1px solid var(--color-border-light);border-radius:var(--radius-lg);background:var(--color-bg-card);overflow:hidden}.case-detail-gallery img{aspect-ratio:3/4;object-fit:cover;width:100%}.case-detail-note{border-left:4px solid var(--color-accent)}.case-detail-video{align-items:flex-start;gap:var(--space-5);margin-top:var(--space-8);padding:var(--space-6);border-radius:var(--radius-xl);background:var(--color-primary-dark);box-shadow:var(--shadow-lg);flex-direction:column;display:flex}.case-detail-video h2,.case-detail-video p{color:var(--color-white)}.case-detail-video .case-detail-kicker{color:var(--color-accent-light)}.case-detail-video .btn-hero-secondary{color:var(--color-white);border-color:#ffffff8c;flex-shrink:0}.case-detail-contact{padding:var(--space-6);border-radius:var(--radius-xl);box-shadow:var(--shadow-card-hover);background:#fffcf6fa;border:1px solid #a97b3f3d}.case-detail-contact .btn-call{margin:var(--space-5) 0;justify-content:center;padding:12px 18px;display:flex}.case-detail-contact dl{gap:var(--space-3);padding-top:var(--space-4);border-top:1px solid var(--color-border-light);display:grid}.case-detail-contact dl>div{gap:var(--space-3);font-size:var(--font-size-sm);grid-template-columns:76px 1fr;display:grid}.case-detail-contact dt{color:var(--color-text-light)}.case-detail-contact dd{color:var(--color-text);font-weight:600}@media (min-width:640px){.case-detail-gallery{grid-template-columns:repeat(3,minmax(0,1fr))}.case-detail-video{flex-direction:row;justify-content:space-between;align-items:center}}@media (min-width:900px){.case-detail-layout{grid-template-columns:minmax(0,1fr) 300px}.case-detail-contact{position:sticky;top:96px}}.knowledge{background:linear-gradient(#f5f0e8d1,#f0ebe2f5)}.articles-list{gap:var(--space-4);flex-direction:column;display:flex}.article-card{padding:var(--space-6);border-radius:var(--radius-xl);border:1px solid var(--color-border-light);transition:all var(--transition-slow);cursor:pointer;background:#fffcf6f0;flex-direction:column;display:flex}.article-card:hover{box-shadow:var(--shadow-card-hover);border-color:#a97b3f47;transform:translate(4px)}.article-tag{align-items:center;gap:var(--space-1);padding:var(--space-1) var(--space-3);color:var(--color-cta-dark);font-size:var(--font-size-xs);border-radius:var(--radius-full);margin-bottom:var(--space-3);background:#a97b3f1f;width:fit-content;font-weight:600;display:inline-flex}.article-card h3{font-size:var(--font-size-lg);color:var(--color-text);margin-bottom:var(--space-2);transition:color var(--transition-fast);font-weight:700;line-height:1.5}.article-card:hover h3{color:var(--color-primary)}.article-card p{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin-bottom:var(--space-3);line-height:1.7}.article-meta{align-items:center;gap:var(--space-4);font-size:var(--font-size-xs);color:var(--color-text-light);display:flex}.article-meta span{align-items:center;gap:var(--space-1);display:flex}.trust{background:linear-gradient(#fffcf7f0,#f7f1e9f5);overflow:hidden}.trust-content{align-items:center;gap:var(--space-8);flex-direction:column;display:flex}.trust-info{text-align:center;max-width:500px}.trust-info h2{font-size:var(--font-size-3xl);color:var(--color-text);margin-bottom:var(--space-4);font-weight:700}.trust-info p{font-size:var(--font-size-base);color:var(--color-text-secondary);margin-bottom:var(--space-6);line-height:1.8}.trust-highlights{gap:var(--space-3);margin-bottom:var(--space-6);flex-wrap:wrap;justify-content:center;display:flex}.trust-highlight{align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);color:var(--color-primary);font-size:var(--font-size-sm);border-radius:var(--radius-full);background:#35524a14;font-weight:600;display:inline-flex}.trust-cases{gap:var(--space-3);margin-bottom:var(--space-6);display:grid}.trust-case{padding:var(--space-4) var(--space-5);border-radius:var(--radius-lg);background:#fffcf6b8;border:1px solid #a97b3f29}.trust-case h3{font-size:var(--font-size-base);color:var(--color-primary-dark);margin-bottom:var(--space-2);font-weight:700}.trust-case p{font-size:var(--font-size-sm);margin-bottom:0;line-height:1.75}.btn-douyin{align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);color:var(--color-white);font-weight:600;font-size:var(--font-size-base);border-radius:var(--radius-full);transition:all var(--transition-base);background:#000;border:1px solid #c99d6359;display:inline-flex}.btn-douyin-mark{border-radius:var(--radius-full);background:linear-gradient(135deg, var(--color-cta-dark), var(--color-cta-light));color:#fff8ee;letter-spacing:.04em;justify-content:center;align-items:center;min-width:2.8rem;padding:.2rem .55rem;font-size:.82rem;font-weight:700;line-height:1;display:inline-flex}.btn-douyin:hover{transform:translateY(-2px);box-shadow:0 6px 20px #0000004d}.trust-image-wrapper{width:280px;max-width:100%;position:relative}.trust-image-frame{border-radius:var(--radius-2xl);box-shadow:var(--shadow-xl);border:3px solid #c99d632e;position:relative;overflow:hidden}.trust-image-frame img{width:100%;display:block}.trust-phone-badge{padding:var(--space-2) var(--space-5);border-radius:var(--radius-full);box-shadow:var(--shadow-lg);font-size:var(--font-size-sm);color:var(--color-cta-dark);white-space:nowrap;background:#fffcf6fa;font-weight:600;position:absolute;bottom:-12px;left:50%;transform:translate(-50%)}.footer{background:var(--color-primary-dark);color:#f7f0e6d1;padding:var(--space-12) 0 var(--space-6)}.footer-content{gap:var(--space-8);flex-direction:column;display:flex}.footer-main{gap:var(--space-8);grid-template-columns:1fr;display:grid}.footer-brand h3{font-size:var(--font-size-xl);color:var(--color-white);margin-bottom:var(--space-3);font-weight:700}.footer-brand p{font-size:var(--font-size-sm);color:#f7f0e69e;line-height:1.8}.footer-section h4{font-size:var(--font-size-base);color:var(--color-white);margin-bottom:var(--space-4);font-weight:600}.footer-contact-item{margin-bottom:var(--space-3);font-size:var(--font-size-sm);display:block}.footer-contact-item a{color:#fff8eed1;transition:color var(--transition-fast)}.footer-contact-item a:hover{color:#e2bf88}.footer-area-tags{gap:var(--space-2);flex-wrap:wrap;display:flex}.footer-area-tag{padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);font-size:var(--font-size-xs);color:#fff4e9b8;background:#fff8ee1a}.footer-bottom{padding-top:var(--space-6);text-align:center;font-size:var(--font-size-xs);color:#fff6;border-top:1px solid #ffffff1a}.footer-bottom p{margin-bottom:var(--space-1)}.mobile-call-bar{padding:var(--space-3) var(--space-5);border-top:2px solid var(--color-cta);z-index:var(--z-header);background:#fffcf6f5;display:none;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -10px 24px #1f312c1a}.mobile-call-bar a{justify-content:center;align-items:center;gap:var(--space-2);width:100%;padding:var(--space-4);background:linear-gradient(135deg, var(--color-cta-dark), var(--color-cta-light));color:var(--color-white);font-weight:700;font-size:var(--font-size-lg);border-radius:var(--radius-lg);box-shadow:0 8px 20px var(--color-cta-glow);transition:all var(--transition-base);animation:2.5s infinite phonePulse,3s ease-in-out infinite ctaShake;display:flex}.mobile-call-bar a:active{transform:scale(.96)}.back-to-top{width:44px;height:44px;color:var(--color-primary);border:1px solid var(--color-border);border-radius:var(--radius-full);cursor:pointer;opacity:0;visibility:hidden;transition:all var(--transition-base);box-shadow:var(--shadow-md);z-index:50;background:#fffcf6f5;justify-content:center;align-items:center;font-size:20px;display:flex;position:fixed;bottom:80px;right:20px;transform:translateY(10px)}.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}.back-to-top:hover{background:linear-gradient(135deg, var(--color-primary), var(--color-primary-light));color:var(--color-white)}.prose{color:var(--color-text);font-size:1.1rem;line-height:1.8}.prose h1,.prose h2,.prose h3{color:var(--color-primary-dark);margin-top:2.5rem;margin-bottom:1rem;font-weight:700}.prose h2{font-size:1.75rem}.prose h3{font-size:1.4rem}.prose p{margin-bottom:1.5rem}.prose ul,.prose ol{margin-bottom:1.5rem;padding-left:1.5rem;list-style:outside}.prose ol{list-style:decimal}.prose li{margin-bottom:.5rem}.prose strong{color:var(--color-primary-dark);font-weight:700}.prose blockquote{border-left:4px solid var(--color-primary-light);color:var(--color-text-secondary);border-radius:0 var(--radius-md) var(--radius-md) 0;background:#eff3f0f5;margin:1.5rem 0;padding:1rem 1rem 1rem 2rem;font-style:italic}.prose img{border-radius:var(--radius-lg);margin:2rem 0}@media (max-width:639px){:root{--font-size-4xl:1.75rem;--font-size-3xl:1.5rem}.hero{min-height:100svh}.hero-stats{gap:var(--space-4)}.hero-stat-number{font-size:var(--font-size-2xl)}.services-grid{gap:var(--space-3);grid-template-columns:repeat(2,1fr)}.service-card{padding:var(--space-4)}.service-icon{width:48px;height:48px;font-size:24px}.service-card h3{font-size:var(--font-size-base)}.service-card p{font-size:var(--font-size-xs)}.mobile-call-bar{display:block}.footer{padding-bottom:calc(var(--space-6) + 72px)}.back-to-top{bottom:90px}}@media (min-width:640px){.container{padding:0 var(--space-8)}:root{--font-size-4xl:2.5rem}.hero-cta-group{flex-direction:row;justify-content:center}.services-grid{gap:var(--space-6);grid-template-columns:repeat(4,1fr)}.articles-list{gap:var(--space-5)}.case-feed-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.trust-content{text-align:left;flex-direction:row}.trust-info{text-align:left;flex:1}.trust-highlights{justify-content:flex-start}.trust-cases{grid-template-columns:repeat(3,minmax(0,1fr))}.trust-image-wrapper{flex-shrink:0;width:300px}.footer-main{grid-template-columns:2fr 1fr 1fr}}@media (min-width:1024px){:root{--font-size-4xl:3rem;--font-size-5xl:3.5rem}.hero h1{font-size:var(--font-size-5xl)}.section{padding:var(--space-24) 0}.articles-list{gap:var(--space-6);grid-template-columns:repeat(2,1fr);display:grid}.case-feed-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.trust-image-wrapper{width:340px}}