:root{--color-bg-primary: #F5F3F0;--color-bg-secondary: #FFFFFF;--color-bg-warm: #E8E4DF;--color-bg-dark: #2D2D2D;--color-text-primary: #2D2D2D;--color-text-secondary: #5A5A5A;--color-text-muted: #8A8A8A;--color-text-light: #FFFFFF;--color-accent-terracotta: #C4785E;--color-accent-terracotta-hover: #A86248;--color-accent-forest: #5B7B6F;--color-accent-forest-hover: #4A6A5E;--color-accent-gold: #C9A967;--color-success: #5B8C6B;--color-warning: #D4A853;--color-error: #C45E5E;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .08);--shadow-md: 0 4px 12px rgba(0, 0, 0, .1);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .12);--shadow-xl: 0 20px 50px rgba(0, 0, 0, .15);--radius-sm: 6px;--radius-md: 12px;--radius-lg: 20px;--radius-xl: 30px;--radius-full: 9999px;--space-xs: .5rem;--space-sm: 1rem;--space-md: 1.5rem;--space-lg: 2rem;--space-xl: 3rem;--space-2xl: 5rem;--space-3xl: 8rem;--font-family: "Noto Sans TC", -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: 2rem;--font-size-4xl: 2.5rem;--font-size-5xl: 3.5rem;--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s ease;--container-max: 1200px;--container-padding: 1.5rem}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.7;color:var(--color-text-primary);background-color:var(--color-bg-primary)}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none;transition:color var(--transition-fast)}button{font-family:inherit;cursor:pointer;border:none;background:none}ul,ol{list-style:none}.container{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 var(--container-padding)}.section{padding:var(--space-3xl) 0}.section-title{font-size:var(--font-size-3xl);font-weight:700;text-align:center;margin-bottom:var(--space-md);color:var(--color-text-primary)}.section-subtitle{font-size:var(--font-size-lg);text-align:center;color:var(--color-text-secondary);margin-bottom:var(--space-xl);max-width:600px;margin-left:auto;margin-right:auto}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:1rem 2rem;font-size:var(--font-size-base);font-weight:500;border-radius:var(--radius-md);transition:all var(--transition-base);cursor:pointer;border:none;text-decoration:none}.btn-primary{background:var(--color-accent-terracotta);color:var(--color-text-light);box-shadow:0 4px 15px #c4785e59}.btn-primary:hover{background:var(--color-accent-terracotta-hover);transform:translateY(-2px);box-shadow:0 6px 20px #c4785e73}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:var(--color-accent-forest);color:var(--color-text-light);box-shadow:0 4px 15px #5b7b6f59}.btn-secondary:hover{background:var(--color-accent-forest-hover);transform:translateY(-2px);box-shadow:0 6px 20px #5b7b6f73}.btn-outline{background:transparent;color:var(--color-accent-terracotta);border:2px solid var(--color-accent-terracotta)}.btn-outline:hover{background:var(--color-accent-terracotta);color:var(--color-text-light)}.btn-lg{padding:1.25rem 2.5rem;font-size:var(--font-size-lg);border-radius:var(--radius-lg)}.card{background:var(--color-bg-secondary);border-radius:var(--radius-lg);padding:var(--space-lg);box-shadow:var(--shadow-md);transition:all var(--transition-base)}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.icon-wrapper{display:flex;align-items:center;justify-content:center;width:60px;height:60px;background:linear-gradient(135deg,var(--color-accent-terracotta) 0%,var(--color-accent-gold) 100%);border-radius:var(--radius-md);color:#fff}.icon-wrapper.forest{background:linear-gradient(135deg,var(--color-accent-forest) 0%,#7DA894 100%)}.toggle-switch{position:relative;width:52px;height:28px;background:var(--color-bg-warm);border-radius:var(--radius-full);cursor:pointer;transition:background var(--transition-base)}.toggle-switch.active{background:var(--color-accent-terracotta)}.toggle-switch:after{content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;background:#fff;border-radius:50%;box-shadow:var(--shadow-sm);transition:transform var(--transition-base)}.toggle-switch.active:after{transform:translate(24px)}.form-group{margin-bottom:var(--space-md)}.form-label{display:block;font-size:var(--font-size-sm);font-weight:500;color:var(--color-text-secondary);margin-bottom:var(--space-xs)}.form-input{width:100%;padding:.875rem 1rem;font-size:var(--font-size-base);font-family:inherit;border:2px solid var(--color-bg-warm);border-radius:var(--radius-md);background:var(--color-bg-secondary);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.form-input:focus{outline:none;border-color:var(--color-accent-terracotta);box-shadow:0 0 0 4px #c4785e26}.form-input::placeholder{color:var(--color-text-muted)}.accordion-item{background:var(--color-bg-secondary);border-radius:var(--radius-md);margin-bottom:var(--space-sm);overflow:hidden;box-shadow:var(--shadow-sm)}.accordion-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-md) var(--space-lg);font-weight:500;cursor:pointer;transition:background var(--transition-fast)}.accordion-header:hover{background:var(--color-bg-warm)}.accordion-icon{transition:transform var(--transition-base)}.accordion-item.active .accordion-icon{transform:rotate(180deg)}.accordion-content{max-height:0;overflow:hidden;transition:max-height var(--transition-slow)}.accordion-item.active .accordion-content{max-height:500px}.accordion-body{padding:0 var(--space-lg) var(--space-lg);color:var(--color-text-secondary);line-height:1.8}.grid{display:grid;gap:var(--space-lg)}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media (max-width: 1024px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){:root{--font-size-5xl: 2.5rem;--font-size-4xl: 2rem;--font-size-3xl: 1.75rem;--space-3xl: 5rem}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.section{padding:var(--space-2xl) 0}}.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:var(--shadow-sm);transition:all var(--transition-base)}.navbar-container{display:flex;align-items:center;justify-content:space-between;height:72px}.navbar-logo{font-size:var(--font-size-xl);font-weight:700;color:var(--color-text-primary);display:flex;align-items:center;gap:.5rem}.navbar-logo span{color:var(--color-accent-terracotta)}.navbar-menu{display:flex;align-items:center;gap:var(--space-lg)}.navbar-link{font-weight:500;color:var(--color-text-secondary);transition:color var(--transition-fast);position:relative}.navbar-link:hover{color:var(--color-accent-terracotta)}.navbar-link:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--color-accent-terracotta);transition:width var(--transition-base)}.navbar-link:hover:after{width:100%}.navbar-toggle{display:none;flex-direction:column;gap:5px;padding:.5rem}.navbar-toggle span{display:block;width:24px;height:2px;background:var(--color-text-primary);transition:all var(--transition-base)}@media (max-width: 768px){.navbar-menu{position:fixed;top:72px;left:0;right:0;background:#fff;flex-direction:column;padding:var(--space-lg);gap:var(--space-md);transform:translateY(-100%);opacity:0;visibility:hidden;transition:all var(--transition-base);box-shadow:var(--shadow-lg)}.navbar-menu.active{transform:translateY(0);opacity:1;visibility:visible}.navbar-toggle{display:flex}}.hero{position:relative;min-height:100vh;display:flex;align-items:center;background:linear-gradient(135deg,#2d2d2d99,#2d2d2d66);overflow:hidden}.hero-bg{position:absolute;top:0;right:0;bottom:0;left:0;z-index:-1}.hero-bg img{width:100%;height:100%;object-fit:cover}.hero-content{text-align:center;color:#fff;max-width:800px;margin:0 auto;padding-top:72px}.hero-badge{display:inline-flex;align-items:center;gap:.5rem;background:#ffffff26;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:.5rem 1.25rem;border-radius:var(--radius-full);font-size:var(--font-size-sm);margin-bottom:var(--space-lg);border:1px solid rgba(255,255,255,.2)}.hero-title{font-size:var(--font-size-5xl);font-weight:700;line-height:1.2;margin-bottom:var(--space-md);text-shadow:0 2px 20px rgba(0,0,0,.3)}.hero-title .highlight{color:var(--color-accent-gold)}.hero-subtitle{font-size:var(--font-size-xl);opacity:.9;margin-bottom:var(--space-xl);font-weight:300}.hero-features{display:flex;justify-content:center;gap:var(--space-lg);margin-bottom:var(--space-xl);flex-wrap:wrap}.hero-feature{display:flex;align-items:center;gap:.5rem;font-size:var(--font-size-base)}.hero-feature svg{color:var(--color-accent-gold)}.hero-cta{display:flex;gap:var(--space-md);justify-content:center;flex-wrap:wrap}.calculator{background:var(--color-bg-secondary)}.calculator-card{background:var(--color-bg-primary);border-radius:var(--radius-xl);padding:var(--space-xl);max-width:900px;margin:0 auto;box-shadow:var(--shadow-lg)}.calculator-row{display:flex;gap:var(--space-lg);margin-bottom:var(--space-lg);flex-wrap:wrap}.calculator-group{flex:1;min-width:200px}.calculator-label{display:block;font-size:var(--font-size-sm);font-weight:600;color:var(--color-text-secondary);margin-bottom:var(--space-xs);text-transform:uppercase;letter-spacing:.5px}.calculator-select{width:100%;padding:1rem 1.25rem;font-size:var(--font-size-base);border:2px solid var(--color-bg-warm);border-radius:var(--radius-md);background:#fff;cursor:pointer;transition:border-color var(--transition-fast);-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%235A5A5A' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center}.calculator-select:focus{outline:none;border-color:var(--color-accent-terracotta)}.calculator-number{width:100%;padding:1rem 1.25rem;font-size:var(--font-size-base);border:2px solid var(--color-bg-warm);border-radius:var(--radius-md);background:#fff;transition:border-color var(--transition-fast)}.calculator-number:focus{outline:none;border-color:var(--color-accent-terracotta)}.calculator-addons{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:var(--space-md);margin-bottom:var(--space-xl)}.addon-item{display:flex;align-items:center;justify-content:space-between;padding:var(--space-md);background:#fff;border-radius:var(--radius-md);border:2px solid var(--color-bg-warm);cursor:pointer;transition:all var(--transition-fast)}.addon-item:hover{border-color:var(--color-accent-terracotta)}.addon-item.active{border-color:var(--color-accent-terracotta);background:#c4785e0d}.addon-info{display:flex;align-items:center;gap:.75rem}.addon-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--color-bg-warm);border-radius:var(--radius-sm);color:var(--color-accent-terracotta)}.addon-item.active .addon-icon{background:var(--color-accent-terracotta);color:#fff}.addon-text{font-weight:500}.addon-price{font-size:var(--font-size-sm);color:var(--color-text-muted)}.calculator-result{background:linear-gradient(135deg,var(--color-accent-terracotta) 0%,var(--color-accent-gold) 100%);border-radius:var(--radius-lg);padding:var(--space-lg);text-align:center;color:#fff}.result-label{font-size:var(--font-size-base);opacity:.9;margin-bottom:var(--space-xs)}.result-price{font-size:var(--font-size-4xl);font-weight:700}.result-note{font-size:var(--font-size-sm);opacity:.8;margin-top:var(--space-xs)}.package{background:var(--color-bg-primary)}.package-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-lg)}@media (max-width: 1024px){.package-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 576px){.package-grid{grid-template-columns:1fr}}.package-item{background:var(--color-bg-secondary);border-radius:var(--radius-lg);padding:var(--space-lg);text-align:center;transition:all var(--transition-base)}.package-item:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}.package-icon{width:70px;height:70px;margin:0 auto var(--space-md);display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--color-accent-terracotta) 0%,var(--color-accent-gold) 100%);border-radius:var(--radius-md);color:#fff}.package-name{font-size:var(--font-size-lg);font-weight:600;margin-bottom:var(--space-xs)}.package-desc{font-size:var(--font-size-sm);color:var(--color-text-muted)}.portfolio{background:var(--color-bg-secondary)}.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-md)}@media (max-width: 768px){.portfolio-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 576px){.portfolio-grid{grid-template-columns:1fr}}.portfolio-item{position:relative;aspect-ratio:4/3;border-radius:var(--radius-lg);overflow:hidden;cursor:pointer}.portfolio-item img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-slow)}.portfolio-item:hover img{transform:scale(1.1)}.portfolio-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(to top,rgba(45,45,45,.8) 0%,transparent 60%);display:flex;align-items:flex-end;padding:var(--space-md);opacity:0;transition:opacity var(--transition-base)}.portfolio-item:hover .portfolio-overlay{opacity:1}.portfolio-info{color:#fff}.portfolio-title{font-weight:600;margin-bottom:.25rem}.portfolio-location{font-size:var(--font-size-sm);opacity:.8}.trust{background:var(--color-bg-warm)}.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-lg)}@media (max-width: 768px){.trust-grid{grid-template-columns:1fr}}.trust-item{background:var(--color-bg-secondary);border-radius:var(--radius-lg);padding:var(--space-xl);text-align:center}.trust-icon{width:80px;height:80px;margin:0 auto var(--space-md);display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--color-accent-forest) 0%,#7DA894 100%);border-radius:50%;color:#fff}.trust-title{font-size:var(--font-size-xl);font-weight:600;margin-bottom:var(--space-sm)}.trust-desc{color:var(--color-text-secondary);line-height:1.8}.faq{background:var(--color-bg-primary)}.faq-list{max-width:800px;margin:0 auto}.footer{background:var(--color-bg-dark);color:var(--color-text-light);padding:var(--space-3xl) 0 var(--space-lg)}.footer-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:var(--space-xl);margin-bottom:var(--space-xl)}@media (max-width: 768px){.footer-grid{grid-template-columns:1fr;text-align:center}}.footer-brand{font-size:var(--font-size-xl);font-weight:700;margin-bottom:var(--space-md)}.footer-brand span{color:var(--color-accent-terracotta)}.footer-desc{color:#ffffffb3;margin-bottom:var(--space-md);max-width:300px}@media (max-width: 768px){.footer-desc{max-width:none;margin-left:auto;margin-right:auto}}.footer-social{display:flex;gap:var(--space-sm)}@media (max-width: 768px){.footer-social{justify-content:center}}.footer-social a{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:#ffffff1a;border-radius:var(--radius-sm);transition:all var(--transition-fast)}.footer-social a:hover{background:var(--color-accent-terracotta);transform:translateY(-2px)}.footer-title{font-size:var(--font-size-base);font-weight:600;margin-bottom:var(--space-md);text-transform:uppercase;letter-spacing:1px}.footer-links{display:flex;flex-direction:column;gap:var(--space-sm)}.footer-link{color:#ffffffb3;transition:color var(--transition-fast)}.footer-link:hover{color:var(--color-accent-terracotta)}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:var(--space-lg);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--space-md)}@media (max-width: 768px){.footer-bottom{flex-direction:column;text-align:center}}.footer-copyright{color:#ffffff80;font-size:var(--font-size-sm)}.sticky-line{position:fixed;bottom:24px;right:24px;z-index:999}.sticky-line-btn{width:60px;height:60px;background:#06c755;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 4px 20px #06c75566;transition:all var(--transition-base);animation:pulse 2s infinite}.sticky-line-btn:hover{transform:scale(1.1);box-shadow:0 6px 25px #06c75580}@keyframes pulse{0%,to{box-shadow:0 4px 20px #06c75566}50%{box-shadow:0 4px 30px #06c75599,0 0 0 10px #06c7551a}}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.mt-sm{margin-top:var(--space-sm)}.mt-md{margin-top:var(--space-md)}.mt-lg{margin-top:var(--space-lg)}.mt-xl{margin-top:var(--space-xl)}.mb-sm{margin-bottom:var(--space-sm)}.mb-md{margin-bottom:var(--space-md)}.mb-lg{margin-bottom:var(--space-lg)}.mb-xl{margin-bottom:var(--space-xl)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.fade-in-up{animation:fadeInUp .6s ease forwards}.lightbox{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000e6;z-index:2000;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:all var(--transition-base)}.lightbox.active{opacity:1;visibility:visible}.lightbox-content{max-width:90vw;max-height:90vh}.lightbox-content img{max-width:100%;max-height:90vh;border-radius:var(--radius-md)}.lightbox-close{position:absolute;top:20px;right:20px;width:50px;height:50px;display:flex;align-items:center;justify-content:center;background:#ffffff1a;border-radius:50%;color:#fff;cursor:pointer;transition:all var(--transition-fast)}.lightbox-close:hover{background:#fff3}