@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-backdrop-blur:initial;--tw-backdrop-brightness:initial;--tw-backdrop-contrast:initial;--tw-backdrop-grayscale:initial;--tw-backdrop-hue-rotate:initial;--tw-backdrop-invert:initial;--tw-backdrop-opacity:initial;--tw-backdrop-saturate:initial;--tw-backdrop-sepia:initial}}}@layer theme{:root,:host{--font-sans:ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4,0,.2,1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.container{width:100%}@media (min-width:40rem){.container{max-width:40rem}}@media (min-width:48rem){.container{max-width:48rem}}@media (min-width:64rem){.container{max-width:64rem}}@media (min-width:80rem){.container{max-width:80rem}}@media (min-width:96rem){.container{max-width:96rem}}.flex{display:flex}.hidden{display:none}.min-h-screen{min-height:100vh}.flex-shrink{flex-shrink:1}.transform{transform:var(--tw-rotate-x,)var(--tw-rotate-y,)var(--tw-rotate-z,)var(--tw-skew-x,)var(--tw-skew-y,)}.flex-wrap{flex-wrap:wrap}.border{border-style:var(--tw-border-style);border-width:1px}.backdrop-filter{-webkit-backdrop-filter:var(--tw-backdrop-blur,)var(--tw-backdrop-brightness,)var(--tw-backdrop-contrast,)var(--tw-backdrop-grayscale,)var(--tw-backdrop-hue-rotate,)var(--tw-backdrop-invert,)var(--tw-backdrop-opacity,)var(--tw-backdrop-saturate,)var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,)var(--tw-backdrop-brightness,)var(--tw-backdrop-contrast,)var(--tw-backdrop-grayscale,)var(--tw-backdrop-hue-rotate,)var(--tw-backdrop-invert,)var(--tw-backdrop-opacity,)var(--tw-backdrop-saturate,)var(--tw-backdrop-sepia,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}}:root{--fyao-red:#d43f3a;--dynamic-orange:#ff7a45;--tech-blue:#2a5ea7;--deep-black:#1a1a1a;--medium-gray:#4d4d4d;--light-gray:#8c8c8c;--border-color:#e8e8e8;--bg-white:#fff;--bg-light:#f8f9fa;--bg-hover:#f0f2f5;--card-shadow:0 4px 12px #00000014;--hover-shadow:0 8px 20px #d43f3a26;--section-spacing:80px;--mobile-section-spacing:40px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{color:var(--medium-gray);background:var(--bg-white);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Helvetica Neue,PingFang SC,Microsoft YaHei,sans-serif;line-height:1.6;overflow-x:hidden}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 16px}img{max-width:100%;height:auto;display:block}.logo-svg{vertical-align:middle;width:auto;height:36px;display:inline-block}.logo-link{align-items:center;gap:8px;text-decoration:none;display:flex}.btn{color:#fff;background:var(--fyao-red);cursor:pointer;text-align:center;border:none;border-radius:24px;justify-content:center;align-items:center;gap:8px;min-width:120px;padding:12px 28px;font-size:.95rem;font-weight:600;text-decoration:none;transition:all .3s;display:inline-flex}.btn:hover{background:var(--dynamic-orange);transform:translateY(-2px);box-shadow:0 6px 20px #d43f3a40}.btn-secondary{color:var(--fyao-red);border:2px solid var(--fyao-red);background:0 0;transition:all .3s}.btn-secondary:hover{color:var(--fyao-red);border-color:var(--fyao-red);background:#d43f3a0d;transform:translateY(-2px);box-shadow:0 6px 16px #d43f3a26}#main-header{z-index:1000;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background-color:#fffffffa;border-bottom:1px solid #e8e8e899;width:100%;transition:all .3s;position:fixed;top:0;left:0;box-shadow:0 2px 10px #00000014}.header-container{justify-content:space-between;align-items:center;max-width:1400px;margin:0 auto;padding:12px 20px;display:flex}.header-left{align-items:center;gap:12px;display:flex}.header-brand{flex-direction:column;display:flex}.header-title-main{background:linear-gradient(90deg,var(--fyao-red),var(--dynamic-orange));color:#0000;-webkit-background-clip:text;background-clip:text;font-size:1.2rem;font-weight:700;line-height:1.2}.header-title-sub{color:var(--medium-gray);margin-top:2px;font-size:.7rem;font-weight:500}.nav-toggle{color:var(--deep-black);cursor:pointer;z-index:1001;background:0 0;border:none;justify-content:center;align-items:center;width:40px;height:40px;font-size:1.4rem;transition:all .3s;display:none}.nav-toggle:hover{color:var(--fyao-red)}.nav-menu{align-items:center;display:flex}.nav-menu ul{gap:8px;margin:0;padding:0;list-style:none;display:flex}.nav-menu li{margin:0}.nav-menu a{color:var(--deep-black);border-radius:8px;padding:10px 16px;font-size:.95rem;font-weight:500;text-decoration:none;transition:all .2s;display:block;position:relative}.nav-menu a:hover,.nav-menu a.active{color:var(--fyao-red);background:#d43f3a0d}.nav-menu a.active{font-weight:600}@media (max-width:991px){.nav-toggle{display:flex}.nav-menu{background:var(--bg-white);z-index:999;flex-direction:column;width:280px;height:100vh;padding:70px 20px 20px;transition:right .3s;display:flex;position:fixed;top:0;right:-300px;box-shadow:-5px 0 20px #0000001a}.nav-menu.active{right:0}.nav-menu ul{flex-direction:column;gap:4px;width:100%}.nav-menu a{padding:14px 16px;font-size:1rem}.header-brand{display:none}.header-container{padding:10px 16px}}.nav-overlay{z-index:998;opacity:0;visibility:hidden;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#0006;width:100%;height:100%;transition:all .3s;position:fixed;top:0;left:0}.nav-overlay.active{opacity:1;visibility:visible}.nav-close{color:var(--deep-black);cursor:pointer;z-index:1000;background:0 0;border:none;justify-content:center;align-items:center;width:44px;height:44px;font-size:1.8rem;transition:all .3s;display:flex;position:absolute;top:16px;right:16px}.nav-close:hover{color:var(--fyao-red);transform:rotate(90deg)}.hero-section{min-height:500px;color:var(--bg-white);text-align:center;align-items:center;margin-top:70px;padding:60px 16px;display:flex;position:relative;overflow:hidden}.hero-video{z-index:1;object-fit:cover;background:#000;width:auto;min-width:100%;height:auto;min-height:100%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.hero-content{z-index:2;width:100%;max-width:800px;margin:0 auto;padding:16px;position:relative}.hero-tag{color:#fff;letter-spacing:.5px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffff2e;border:1px solid #ffffff1f;border-radius:18px;margin-bottom:20px;padding:6px 16px;font-size:.85rem;display:inline-block}.hero-title{color:#fff;margin-bottom:16px;font-size:2.2rem;font-weight:800;line-height:1.1}.hero-subtitle{opacity:.9;color:#fff;max-width:600px;margin-bottom:32px;margin-left:auto;margin-right:auto;font-size:1.05rem;line-height:1.5}.hero-buttons{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.section-title{text-align:center;background:linear-gradient(90deg,var(--fyao-red),var(--dynamic-orange));color:#0000;-webkit-background-clip:text;background-clip:text;margin:0 0 8px;font-size:1.8rem;font-weight:700;line-height:1.2}.section-subtitle{text-align:center;color:var(--medium-gray);max-width:700px;margin:0 auto 32px;font-size:1rem;line-height:1.5}.section-header{text-align:center;background:var(--bg-white);border:1px solid #d43f3a1a;border-radius:20px;margin-bottom:60px;padding:40px 20px;position:relative;overflow:hidden;box-shadow:0 10px 30px #d43f3a14}.section-header:before{content:"";background:linear-gradient(90deg,var(--fyao-red)0%,var(--dynamic-orange)50%,var(--fyao-red)100%);z-index:0;height:4px;position:absolute;top:0;left:0;right:0}.section-header:after{content:"";z-index:0;background-image:radial-gradient(circle at 10% 20%,#d43f3a08 0%,#0000 40%),radial-gradient(circle at 90% 80%,#d43f3a08 0%,#0000 40%);position:absolute;inset:0}.section-header .section-title{z-index:10;margin-bottom:16px;padding:0 20px;display:inline-block;position:relative}.title-decoration{color:var(--fyao-red);padding:0 20px;display:inline-block;position:relative}.title-decoration:before,.title-decoration:after{content:"";background:linear-gradient(90deg,transparent 0%,var(--fyao-red)50%,transparent 100%);width:80px;height:1px;position:absolute;top:50%;transform:translateY(-50%)}.title-decoration:before{right:100%}.title-decoration:after{left:100%}.title-decoration span{color:var(--fyao-red);background:linear-gradient(90deg,var(--fyao-red),var(--dynamic-orange));-webkit-background-clip:text;background-clip:text;position:relative}.title-decoration span:before,.title-decoration span:after{content:"✦";color:var(--fyao-red);opacity:.7;font-size:.8em;position:absolute;top:50%;transform:translateY(-50%)}.title-decoration span:before{left:-24px}.title-decoration span:after{right:-24px}.section-header .section-subtitle{z-index:10;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);max-width:600px;color:var(--medium-gray);background:#d43f3a0d;border:1px solid #d43f3a26;border-radius:30px;margin:0 auto;padding:10px 24px;font-weight:500;display:inline-block;position:relative}#business .section-header{background-image:linear-gradient(#ffffffe6,#ffffffe6),repeating-linear-gradient(0deg,#0000,#0000 19px,#d43f3a0d 20px),repeating-linear-gradient(90deg,#0000,#0000 19px,#d43f3a0d 20px);background-size:auto,20px 20px,20px 20px}#business .section-header:before{background:linear-gradient(90deg,var(--tech-blue)0%,var(--fyao-red)50%,var(--tech-blue)100%)}#cases .section-header{background-image:linear-gradient(45deg,#d43f3a05 25%,#0000 25% 50%,#d43f3a05 50% 75%,#0000 75%,#0000);background-size:40px 40px}#cases .section-header:before{background:linear-gradient(90deg,var(--dynamic-orange)0%,var(--fyao-red)50%,var(--dynamic-orange)100%)}#news .section-header{background-image:radial-gradient(circle at 1px 1px,#d43f3a14 1px,#0000 1px);background-position:50%;background-size:20px 20px}#news .section-header:before{background:linear-gradient(90deg,#8a2be2 0%,var(--fyao-red)50%,#8a2be2 100%)}#contact .section-header{background:linear-gradient(135deg,#fffffff2 0%,#fff8f8f2 100%) padding-box padding-box;border:2px solid #0000;position:relative}#contact .section-header:before{content:"";background:linear-gradient(135deg,var(--fyao-red),var(--dynamic-orange),var(--fyao-red));z-index:-1;border-radius:22px;position:absolute;inset:-2px}#contact .section-header:after{background-image:radial-gradient(circle at 20% 30%,#d43f3a14 0%,#0000 50%),radial-gradient(circle at 80% 70%,#d43f3a14 0%,#0000 50%)}.section-header .title-number{color:#d43f3a14;z-index:0;font-size:3rem;font-weight:800;line-height:1;position:absolute;top:20px;left:20px}#business .section-header .title-number:after{content:"01"}#cases .section-header .title-number:after{content:"02"}#news .section-header .title-number:after{content:"03"}#contact .section-header .title-number:after{content:"04"}.section-divider{background:linear-gradient(90deg,#0000 0%,#d43f3a1a 20%,#d43f3a4d 50%,#d43f3a1a 80%,#0000 100%);max-width:800px;height:1px;margin:80px auto;position:relative}.section-divider:before{content:"";background:var(--fyao-red);border-radius:50%;width:6px;height:6px;position:absolute;top:-3px;left:50%;transform:translate(-50%);box-shadow:0 0 0 4px #d43f3a1a,0 0 0 8px #d43f3a0d}.section-divider:after{content:"❖";color:var(--fyao-red);background:var(--bg-white);border-radius:50%;justify-content:center;align-items:center;width:24px;height:24px;font-size:1.2rem;display:flex;position:absolute;top:-12px;left:50%;transform:translate(-50%)}@media (max-width:768px){.section-header{border-radius:16px;margin-bottom:40px;padding:30px 16px}.title-decoration:before,.title-decoration:after{width:40px}.section-header .title-number{font-size:2rem;top:15px;left:15px}.section-header .section-subtitle{max-width:90%;padding:8px 20px;font-size:.9rem}.section-divider{margin:60px auto}}@media (max-width:480px){.section-header{margin-bottom:32px;padding:24px 12px}.title-decoration:before,.title-decoration:after{width:30px}.title-decoration{padding:0 10px}.title-decoration span:before,.title-decoration span:after{display:none}.section-header .title-number{font-size:1.8rem;top:12px;left:12px}.section-header .section-subtitle{padding:6px 16px;font-size:.85rem}.section-divider{margin:40px auto}}.about-section{background:var(--bg-white);padding:60px 16px}.about-layout{grid-template-columns:1fr;gap:24px;max-width:1200px;margin:0 auto;display:grid}@media (min-width:992px){.nav-toggle,.nav-close{display:none!important}.about-layout{grid-template-columns:1fr;gap:40px;max-width:100%;padding:0 40px}.about-right{padding:36px 48px}}.about-right{background:var(--bg-light);box-shadow:var(--card-shadow);border-radius:14px;padding:24px}.about-text-scroll{max-height:320px;margin-bottom:16px;padding-right:8px;overflow-y:auto}.about-text-scroll::-webkit-scrollbar{width:4px}.about-text-scroll::-webkit-scrollbar-thumb{background:var(--fyao-red);border-radius:2px}.about-text-scroll::-webkit-scrollbar-track{background:#f0f0f0;border-radius:2px}.about-text{color:#5a6c85;font-size:.95rem;line-height:1.7}.about-text p{text-align:justify;margin-bottom:14px}.highlight{color:#c3272b;font-weight:600}.about-cta{text-align:center;margin-top:16px}.about-cta a{color:var(--fyao-red);border-radius:6px;align-items:center;gap:6px;padding:8px 16px;font-size:.95rem;font-weight:600;text-decoration:none;transition:all .3s;display:inline-flex}.about-cta a:hover{color:var(--dynamic-orange);background:#d43f3a0d;transform:translate(4px)}.business-section{background:var(--bg-light);padding:60px 16px}.business-container{scroll-behavior:smooth;-webkit-overflow-scrolling:touch;gap:4px;max-width:1200px;margin:0 auto;padding:16px 0;display:flex;overflow-x:auto}.business-container::-webkit-scrollbar{height:6px}.business-container::-webkit-scrollbar-track{background:var(--border-color);border-radius:3px}.business-container::-webkit-scrollbar-thumb{background:var(--fyao-red);border-radius:3px}.business-card{background:var(--bg-white);min-width:280px;max-width:280px;box-shadow:var(--card-shadow);border:1px solid var(--border-color);border-radius:14px;flex-shrink:0;height:300px;transition:all .3s;position:relative;overflow:hidden}.business-card:hover{box-shadow:var(--hover-shadow);border-color:var(--fyao-red);transform:translateY(-4px)}.business-card-image{background:#000;width:100%;height:100%;position:relative;overflow:hidden}.business-card-image img{object-fit:cover;width:100%;height:100%;transition:transform .5s}.business-card:hover .business-card-image img{transform:scale(1.05)}.business-card-title{color:#fff;text-align:center;z-index:1;background:linear-gradient(#0000,#000c);padding:16px 20px;font-size:1rem;font-weight:600;line-height:1.2;position:absolute;bottom:0;left:0;right:0}.business-card-content{padding:16px}.business-card-content p{color:var(--medium-gray);margin:0;font-size:.9rem;line-height:1.5}.cases-section{background:var(--bg-white);padding:60px 16px}.cases-container{scroll-behavior:smooth;-webkit-overflow-scrolling:touch;gap:4px;max-width:1200px;margin:0 auto;padding:16px 0;display:flex;overflow-x:auto}.cases-container::-webkit-scrollbar{height:6px}.cases-container::-webkit-scrollbar-track{background:var(--border-color);border-radius:3px}.cases-container::-webkit-scrollbar-thumb{background:var(--fyao-red);border-radius:3px}.case-card{background:var(--bg-white);min-width:280px;max-width:280px;box-shadow:var(--card-shadow);border:1px solid var(--border-color);border-radius:14px;flex-shrink:0;height:300px;transition:all .3s;position:relative;overflow:hidden}.case-card:hover{box-shadow:var(--hover-shadow);border-color:var(--fyao-red);transform:translateY(-4px)}.case-card-video{background:#000;width:100%;height:100%;position:relative;overflow:hidden}.case-card-video video{object-fit:cover;width:100%;height:100%}.play-overlay{width:50px;height:50px;color:var(--fyao-red);opacity:0;cursor:pointer;z-index:2;background:#ffffffe6;border:none;border-radius:50%;justify-content:center;align-items:center;font-size:1.3rem;transition:all .3s;display:flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.case-card:hover .play-overlay{opacity:1}.play-overlay:hover{background:#fff;transform:translate(-50%,-50%)scale(1.1)}.case-card-title{color:#fff;text-align:center;z-index:1;background:linear-gradient(#0000,#000000b3);padding:16px 20px;font-size:1.1rem;font-weight:600;line-height:1.2;position:absolute;bottom:0;left:0;right:0}.case-card-content{padding:16px}.case-card-content p{color:var(--medium-gray);margin:0;font-size:.9rem;line-height:1.5}.news-section{background:var(--bg-light);padding:60px 16px}.news-layout{grid-template-columns:1fr;gap:24px;max-width:1200px;margin:0 auto;display:grid}@media (min-width:992px){.news-layout{grid-template-columns:1fr;gap:40px;max-width:100%;padding:0 40px}}.news-column{background:var(--bg-white);box-shadow:var(--card-shadow);border-radius:14px;padding:24px}.news-column h3{border-bottom:2px solid var(--dynamic-orange);color:var(--deep-black);margin-bottom:20px;padding-bottom:12px;font-size:1.3rem}.news-item{border-bottom:1px solid var(--border-color);padding:14px 0}.news-item:last-child{border-bottom:none}.news-date{background:var(--tech-blue);color:#fff;border-radius:6px;margin-bottom:8px;padding:4px 10px;font-size:.8rem;font-weight:500;display:inline-block}.news-item h4{color:var(--deep-black);margin-bottom:6px;font-size:1.05rem;line-height:1.3}.news-item p{color:var(--medium-gray);font-size:.9rem;line-height:1.5}.recommended-item{border-bottom:1px solid var(--border-color);align-items:flex-start;gap:12px;padding:12px 0;transition:all .3s;display:flex}.recommended-item:hover{background:var(--bg-hover);border-radius:6px;padding-left:8px;padding-right:8px}.recommended-icon{color:var(--dynamic-orange);flex-shrink:0;justify-content:center;align-items:center;width:20px;height:20px;font-size:1.1rem;display:flex}.recommended-content h4{color:var(--deep-black);margin-bottom:4px;font-size:.95rem;line-height:1.3}.recommended-content p{color:var(--light-gray);font-size:.85rem;line-height:1.4}.contact-section{background:var(--bg-white);padding:60px 16px}.contact-content{max-width:1200px;margin:32px auto}.contact-info{background:var(--bg-light);box-shadow:var(--card-shadow);border-radius:14px;margin-bottom:24px;padding:24px}.contact-info-item{border-bottom:1px solid var(--border-color);color:var(--medium-gray);align-items:center;gap:12px;padding:12px 0;font-size:.95rem;line-height:1.4;display:flex}.contact-info-item:last-child{border-bottom:none}.contact-info-item i{background:linear-gradient(135deg,var(--fyao-red),var(--dynamic-orange));color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:1rem;display:flex}.contact-qrcodes{flex-wrap:wrap;justify-content:center;gap:24px;display:flex}.qrcode-item{text-align:center;flex:none}.qrcode-item:only-child{flex:none}.qrcode-img{width:180px;height:180px;box-shadow:var(--card-shadow);border:1px solid var(--border-color);object-fit:cover;background:#000;border-radius:10px}.qrcode-item:only-child .qrcode-img{width:auto;max-width:100%;height:auto}.qrcode-label{color:var(--deep-black);margin-top:12px;font-size:.95rem;font-weight:500;line-height:1.3}footer{background:var(--deep-black);color:var(--light-gray);padding:40px 16px 24px}.footer-container{max-width:1200px;margin:0 auto}.footer-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:30px;margin-bottom:40px;display:grid}.footer-logo{color:#fff;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:16px;font-size:1.6rem;font-weight:800;display:flex}.footer-logo .logo-svg{width:auto;height:40px}.footer-about p{color:#aaa;margin-bottom:16px;font-size:.9rem;line-height:1.5}.social-links{gap:12px;display:flex}.social-links a{color:#fff;background:#ffffff1a;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;font-size:1rem;text-decoration:none;transition:all .3s;display:flex}.social-links a:hover{background:var(--fyao-red);transform:translateY(-2px)}.footer-links h4{color:#fff;margin-bottom:16px;font-size:1.1rem}.footer-links ul{list-style:none}.footer-links li{margin-bottom:10px}.footer-links a{color:#aaa;font-size:.9rem;text-decoration:none;transition:color .3s}.footer-links a:hover{color:var(--fyao-red)}.footer-links li i{color:var(--dynamic-orange);margin-right:8px;font-size:.9rem}.copyright{text-align:center;color:#888;border-top:1px solid #ffffff1a;padding-top:24px;font-size:.85rem;line-height:1.4}.back-to-top{background:var(--fyao-red);color:#fff;opacity:0;z-index:99;cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;font-size:1.1rem;text-decoration:none;transition:all .3s;display:flex;position:fixed;bottom:24px;right:24px;transform:translateY(20px);box-shadow:0 4px 12px #d43f3a40}.back-to-top.visible{opacity:1;transform:translateY(0)}.back-to-top:hover{background:var(--dynamic-orange);transform:translateY(-3px);box-shadow:0 6px 18px #d43f3a59}@media (max-width:768px){.hero-section{min-height:440px;margin-top:60px;padding:32px 12px}.hero-title{font-size:1.6rem}.hero-subtitle{margin-bottom:28px;font-size:.95rem;line-height:1.4}.hero-buttons{flex-direction:column;align-items:center;gap:12px}.hero-buttons .btn{width:100%;max-width:260px;padding:10px 20px}.section-title{margin-bottom:4px;font-size:1.4rem}.section-subtitle{margin-bottom:20px;font-size:.9rem}.about-section,.business-section,.cases-section,.news-section,.contact-section{padding:40px 12px}.business-card,.case-card{min-width:160px;max-width:160px;height:260px}.business-card-image,.case-card-video{height:100%}.business-card-title,.case-card-title{padding:12px 16px;font-size:1rem}.business-card-content,.case-card-content{padding:12px}.business-card-content p,.case-card-content p{font-size:.85rem}.play-overlay{width:44px;height:44px;font-size:1.1rem}.about-right{padding:20px}.about-text-scroll{max-height:240px}.about-text{font-size:.9rem;line-height:1.6}.contact-info{margin-bottom:20px;padding:20px}.contact-info-item{gap:10px;padding:10px 0;font-size:.9rem}.contact-info-item i{width:32px;height:32px;font-size:.9rem}.contact-qrcodes{flex-wrap:wrap;justify-content:center;gap:20px}.qrcode-img{width:120px;height:120px}.qrcode-label{margin-top:8px;font-size:.85rem}.news-column{padding:20px}.news-column h3{margin-bottom:16px;font-size:1.2rem}.news-item{padding:12px 0}.news-item h4{font-size:1rem}.news-item p{font-size:.85rem}.recommended-item{padding:10px 0}.footer-grid{text-align:center;grid-template-columns:1fr;gap:24px}.footer-logo,.social-links{justify-content:center}.back-to-top{width:40px;height:40px;font-size:1rem;bottom:20px;right:20px}}@media (max-width:480px){.qrcode-item:only-child{flex:none}.qrcode-item:only-child .qrcode-img{width:150px;max-width:100%;height:150px}.business-card,.case-card{min-width:calc(50% - 2px);max-width:calc(50% - 2px);height:240px}.business-card-image,.case-card-video{height:100%}.hero-title{font-size:1.4rem}.hero-tag{margin-bottom:16px;padding:5px 12px;font-size:.75rem}.hero-subtitle{margin-bottom:24px;font-size:.9rem}.section-title{font-size:1.3rem}.contact-qrcodes{flex-wrap:wrap;justify-content:center;gap:4px}.qrcode-item{flex:calc(33.3333% - 2.66667px);min-width:0}.qrcode-img{aspect-ratio:1;width:100%;height:auto}}@media (max-width:360px){.business-card,.case-card{min-width:calc(50% - 2px);max-width:calc(50% - 2px);height:220px}.business-card-image,.case-card-video{height:100%}.hero-title{font-size:1.3rem}.hero-subtitle{font-size:.85rem}.section-title{font-size:1.2rem}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}