/* ========================================================================== 响应式设计标准样式 - 移动端适配 适用于所有页面 ========================================================================== */ /* ========================================================================== 断点定义 ========================================================================== */ @media (max-width:480px){.top-bar{padding:4px 0}.top-bar .container{flex-direction:column;gap:6px;font-size:10px;padding:0 10px}.top-bar-item{padding:2px 6px}.header{top:60px;height:50px}.header .container{padding:8px 12px}.logo img{height:35px !important}.logo-slogan{display:none}.nav{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.95);flex-direction:column;padding:80px 20px 20px;z-index:9999;overflow-y:auto;-webkit-overflow-scrolling:touch}.nav.active{display:flex}.nav a,.nav .dropdown-btn{color:white !important;padding:16px 20px;font-size:16px;width:100%;text-align:left;border-bottom:1px solid rgba(255,255,255,0.1);min-height:44px;display:flex;align-items:center;touch-action:manipulation;-webkit-tap-highlight-color:rgba(255,255,255,0.2)}.nav .dropdown-content{position:static;background:rgba(255,255,255,0.05);border:none;box-shadow:none;padding:10px 0;margin:0;display:none}.nav .dropdown.active .dropdown-content{display:block}.nav .dropdown-content a{color:rgba(255,255,255,0.8) !important;padding:10px 20px 10px 30px;font-size:14px}.nav .dropdown-content a:hover{color:white !important;background:rgba(255,255,255,0.1)}.nav-actions{display:none}.mobile-menu-btn{display:block;z-index:10000;font-size:22px;color:#333;background:none;border:none;cursor:pointer;padding:12px;min-width:44px;min-height:44px;display:flex;align-items:center;justify-content:center;touch-action:manipulation;-webkit-tap-highlight-color:rgba(0,0,0,0.1)}.hero-banner{padding:20px 0 30px}.hero-content{padding:0 15px}.hero-title{font-size:22px;margin-bottom:12px;line-height:1.2}.hero-title-highlight{font-size:18px;padding:6px 14px;margin-bottom:8px}.hero-title-main{font-size:20px;margin-bottom:8px}.hero-title .highlight{font-size:18px;padding:4px 10px}.hero-subtitle{font-size:13px;margin-bottom:16px;line-height:1.6}.hero-subtitle-line{font-size:13px;line-height:1.5}.hero-subtitle-line:first-child{font-size:14px;padding:8px 14px;margin-bottom:12px}.hero-actions{flex-direction:column;align-items:center;gap:12px;margin:20px 0;padding:0 15px}.hero-action-btn{padding:16px 24px;font-size:14px;width:100%;max-width:280px;justify-content:center;border-radius:24px;min-height:44px;touch-action:manipulation;-webkit-tap-highlight-color:rgba(0,0,0,0.1)}.hero-action-icon{font-size:16px}.cost-comparison{padding:20px 15px;border-radius:16px}.cost-comparison-wrapper{grid-template-columns:1fr;gap:15px;padding:0 10px}.cost-gap-display{padding:20px 15px}.chart-title{font-size:18px;margin-bottom:20px}.chart-bars{grid-template-columns:1fr;gap:15px}.bar-group{padding:18px}.bar-label{font-size:15px;margin-bottom:14px}.bar-header{margin-bottom:8px}.bar-name{font-size:11px}.bar-amount{font-size:20px}.bar-wrapper{height:45px}.bar-fill::after{font-size:11px;right:10px}.bar-group:last-child .bar-fill{min-width:70px}.bar-group:last-child .bar-fill::after{left:70px}.chart-note{font-size:10px;padding:8px 14px;margin-top:15px}.comparison-cards{grid-template-columns:1fr;gap:15px}.comparison-card{padding:20px}.card-header{margin-bottom:15px}.card-title{font-size:16px}.price-value{font-size:20px}.vs-divider{display:none}.features-grid{grid-template-columns:1fr;gap:15px}.feature-item{padding:20px 15px}.feature-icon{font-size:32px;margin-bottom:10px}.feature-title{font-size:14px;margin-bottom:6px}.feature-desc{font-size:12px}.cases-grid{grid-template-columns:1fr;gap:15px}.case-item{padding:20px}.case-title{font-size:15px;margin-bottom:8px}.case-desc{font-size:13px}.target-cards{grid-template-columns:1fr;gap:15px}.target-card{padding:20px}.card-title{font-size:17px}.card-pain{font-size:13px}.card-solution{font-size:12px;padding:10px}.section{padding:40px 15px}.section-title{font-size:24px;margin-bottom:30px}.comparison-table{font-size:11px}.comparison-table th,.comparison-table td{padding:10px 6px}.btn{padding:10px 20px;font-size:14px}.contact-btn{padding:8px 16px;font-size:12px}.hero-tabs{flex-direction:column;gap:10px;margin:20px 0}.hero-tab{padding:12px 16px;font-size:13px}.tab-icon{font-size:20px}.tab-text{font-size:12px}.gap-bar{padding:12px 18px}.gap-value{font-size:20px}.gap-vs{width:50px;height:50px;font-size:18px}.gap-savings{padding:10px 18px;font-size:13px}.gap-savings strong{font-size:18px}#scenarios .container > div{grid-template-columns:1fr !important;gap:15px !important}#scenarios .container > div > div{padding:20px 18px !important}#scenarios .container > div > div > div > div:nth-child(1){width:42px !important;height:42px !important}#scenarios .container > div > div > div > div:nth-child(1) i{font-size:20px !important}#scenarios .container > div > div > div > h3{font-size:16px !important}#scenarios .container > div > div > div > div:nth-child(3){font-size:11px !important}#scenarios .container > div > div > div > div:nth-child(4){gap:12px !important}#scenarios .container > div > div > div > div:nth-child(4) > div{font-size:9px !important}#scenarios .container > div > div > div > div:nth-child(4) > div > div:last-child{font-size:14px !important}#scenarios .container > div > div > div > a{font-size:12px !important;padding:7px 14px !important}}@media (min-width:481px) and (max-width:768px){.top-bar{padding:5px 0}.top-bar .container{flex-direction:row;flex-wrap:wrap;justify-content:center;gap:12px;font-size:11px}.header{top:65px;height:52px}.header .container{padding:10px 15px}.logo img{height:38px !important}.logo-slogan{display:none}.nav{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.95);flex-direction:column;padding:80px 20px 20px;z-index:9999;overflow-y:auto;-webkit-overflow-scrolling:touch}.nav.active{display:flex}.nav a,.nav .dropdown-btn{color:white !important;padding:15px 20px;font-size:16px;width:100%;text-align:left;border-bottom:1px solid rgba(255,255,255,0.1)}.nav .dropdown-content{position:static;background:rgba(255,255,255,0.05);border:none;box-shadow:none;padding:10px 0;margin:0;display:none}.nav .dropdown.active .dropdown-content{display:block}.nav .dropdown-content a{color:rgba(255,255,255,0.8) !important;padding:10px 20px 10px 30px;font-size:14px}.nav .dropdown-content a:hover{color:white !important;background:rgba(255,255,255,0.1)}.nav-actions{display:none}.mobile-menu-btn{display:block;z-index:10000;font-size:24px;color:#333;background:none;border:none;cursor:pointer;padding:10px}.hero-banner{padding:25px 0 35px}.hero-content{padding:0 20px}.hero-title{font-size:26px;margin-bottom:16px}.hero-title-highlight{font-size:22px;padding:8px 18px;margin-bottom:10px}.hero-title-main{font-size:24px;margin-bottom:10px}.hero-title .highlight{font-size:22px;padding:5px 14px}.hero-subtitle{font-size:14px;margin-bottom:20px}.hero-subtitle-line{font-size:14px}.hero-subtitle-line:first-child{font-size:16px;padding:10px 18px;margin-bottom:14px}.hero-actions{flex-direction:column;align-items:center;gap:14px;margin:24px 0;padding:0 20px}.hero-action-btn{padding:14px 28px;font-size:15px;width:100%;max-width:320px;justify-content:center}.cost-comparison{padding:25px 20px}.cost-comparison-wrapper{grid-template-columns:1fr;gap:20px;padding:0 15px}.cost-gap-display{padding:22px 18px}.chart-title{font-size:20px;margin-bottom:25px}.chart-bars{grid-template-columns:1fr;gap:18px}.bar-group{padding:20px}.bar-label{font-size:16px;margin-bottom:16px}.bar-header{margin-bottom:10px}.bar-name{font-size:12px}.bar-amount{font-size:22px}.bar-wrapper{height:48px}.bar-fill::after{font-size:12px}.chart-note{font-size:11px;padding:10px 18px;margin-top:18px}.comparison-cards{grid-template-columns:1fr;gap:18px}.comparison-card{padding:22px}.card-title{font-size:17px}.price-value{font-size:22px}.vs-divider{display:none}.features-grid{grid-template-columns:repeat(2,1fr);gap:18px}.feature-item{padding:22px 18px}.feature-icon{font-size:34px;margin-bottom:12px}.feature-title{font-size:15px;margin-bottom:8px}.feature-desc{font-size:13px}.cases-grid{grid-template-columns:repeat(2,1fr);gap:18px}.case-item{padding:22px}.case-title{font-size:16px;margin-bottom:10px}.case-desc{font-size:14px}.target-cards{grid-template-columns:repeat(2,1fr);gap:18px}.target-card{padding:22px}.card-title{font-size:18px}.card-pain{font-size:14px}.card-solution{font-size:13px;padding:12px}.section{padding:50px 20px}.section-title{font-size:28px;margin-bottom:35px}.comparison-table{font-size:12px}.comparison-table th,.comparison-table td{padding:12px 10px}.btn{padding:12px 24px;font-size:15px}.contact-btn{padding:10px 20px;font-size:13px}.hero-tabs{gap:12px;margin:25px 0}.hero-tab{padding:14px 18px;font-size:14px}.tab-icon{font-size:22px}.tab-text{font-size:13px}.gap-bar{padding:14px 20px}.gap-value{font-size:22px}.gap-vs{width:55px;height:55px;font-size:20px}.gap-savings{padding:12px 22px;font-size:14px}.gap-savings strong{font-size:20px}#scenarios .container > div{grid-template-columns:repeat(2,1fr) !important;gap:18px !important}#scenarios .container > div > div{padding:22px 20px !important}#scenarios .container > div > div > div > div:nth-child(1){width:45px !important;height:45px !important}#scenarios .container > div > div > div > div:nth-child(1) i{font-size:21px !important}#scenarios .container > div > div > div > h3{font-size:17px !important}#scenarios .container > div > div > div > div:nth-child(3){font-size:11px !important}#scenarios .container > div > div > div > div:nth-child(4){gap:14px !important}#scenarios .container > div > div > div > div:nth-child(4) > div{font-size:10px !important}#scenarios .container > div > div > div > div:nth-child(4) > div > div:last-child{font-size:15px !important}#scenarios .container > div > div > div > a{font-size:13px !important;padding:8px 16px !important}}@media (min-width:769px) and (max-width:1024px){.top-bar .container{font-size:11px;gap:16px}.header{height:55px}.header .container{padding:12px 18px}.logo img{height:42px !important}.logo-slogan{font-size:12px}.nav{gap:14px}.nav a{padding:8px 12px;font-size:14px}.nav .dropdown-btn{padding:8px 12px;font-size:14px}.nav .dropdown-content{min-width:700px;max-width:900px}.hero-banner{padding:30px 0 45px}.hero-content{padding:0 30px}.hero-title{font-size:34px;margin-bottom:20px}.hero-title-highlight{font-size:28px;padding:10px 22px;margin-bottom:14px}.hero-title-main{font-size:30px;margin-bottom:14px}.hero-title .highlight{font-size:26px;padding:6px 16px}.hero-subtitle{font-size:15px;margin-bottom:24px}.hero-subtitle-line{font-size:15px}.hero-subtitle-line:first-child{font-size:17px;padding:12px 22px;margin-bottom:16px}.hero-actions{gap:16px;margin:30px 0;padding:0 30px}.hero-action-btn{padding:15px 30px;font-size:15px}.cost-comparison{padding:30px 25px}.cost-comparison-wrapper{grid-template-columns:300px 1fr;gap:22px;padding:0 18px}.cost-gap-display{padding:24px 20px}.chart-title{font-size:22px;margin-bottom:28px}.chart-bars{grid-template-columns:repeat(2,1fr);gap:20px}.bar-group{padding:22px}.bar-label{font-size:17px;margin-bottom:18px}.bar-header{margin-bottom:10px}.bar-name{font-size:12px}.bar-amount{font-size:24px}.bar-wrapper{height:50px}.bar-fill::after{font-size:13px}.chart-note{font-size:12px;padding:10px 20px;margin-top:20px}.comparison-cards{grid-template-columns:1fr auto 1fr;gap:20px}.comparison-card{padding:24px}.card-title{font-size:18px}.price-value{font-size:24px}.vs-divider{display:flex}.features-grid{grid-template-columns:repeat(3,1fr);gap:20px}.feature-item{padding:24px 20px}.feature-icon{font-size:36px;margin-bottom:14px}.feature-title{font-size:16px;margin-bottom:10px}.feature-desc{font-size:13px}.cases-grid{grid-template-columns:repeat(2,1fr);gap:20px}.case-item{padding:24px}.case-title{font-size:17px;margin-bottom:12px}.case-desc{font-size:14px}.target-cards{grid-template-columns:repeat(2,1fr);gap:20px}.target-card{padding:24px}.card-title{font-size:19px}.card-pain{font-size:14px}.card-solution{font-size:13px;padding:14px}.section{padding:60px 20px}.section-title{font-size:30px;margin-bottom:40px}.comparison-table{font-size:13px}.comparison-table th,.comparison-table td{padding:14px 12px}.btn{padding:12px 26px;font-size:15px}.contact-btn{padding:10px 22px;font-size:13px}.hero-tabs{gap:14px;margin:28px 0}.hero-tab{padding:14px 20px;font-size:14px}.tab-icon{font-size:24px}.tab-text{font-size:13px}.gap-bar{padding:16px 22px}.gap-value{font-size:24px}.gap-vs{width:60px;height:60px;font-size:22px}.gap-savings{padding:14px 24px;font-size:15px}.gap-savings strong{font-size:22px}}@media (min-width:1025px){.top-bar .container{font-size:11px;gap:20px}.header{height:60px}.header .container{padding:14px 20px}.logo img{height:45px !important}.logo-slogan{font-size:13px}.nav{gap:16px}.nav a{padding:8px 14px;font-size:14px}.nav .dropdown-btn{padding:8px 14px;font-size:14px}.nav .dropdown-content{min-width:800px;max-width:1000px}.hero-banner{padding:35px 0 50px}.hero-content{padding:0 40px}.hero-title{font-size:42px;margin-bottom:24px}.hero-title-highlight{font-size:36px;padding:12px 24px;margin-bottom:20px}.hero-title-main{font-size:30px;margin-bottom:8px}.hero-title .highlight{font-size:26px;padding:6px 16px}.hero-subtitle{font-size:14px;margin-bottom:24px}.hero-subtitle-line{font-size:16px}.hero-subtitle-line:first-child{font-size:18px;padding:10px 20px;margin-bottom:12px}.hero-actions{gap:20px;margin:48px 0;padding:0 40px}.hero-action-btn{padding:16px 32px;font-size:16px}.cost-comparison{padding:35px 40px}.cost-comparison-wrapper{grid-template-columns:360px 1fr;gap:25px;padding:0 20px}.cost-gap-display{padding:25px 20px}.chart-title{font-size:20px;margin-bottom:25px}.chart-bars{grid-template-columns:repeat(2,1fr);gap:24px}.bar-group{padding:24px}.bar-label{font-size:16px;margin-bottom:18px}.bar-header{margin-bottom:8px}.bar-name{font-size:11px}.bar-amount{font-size:22px}.bar-wrapper{height:45px}.bar-fill::after{font-size:12px}.chart-note{font-size:11px;padding:8px 20px;margin-top:20px}.comparison-cards{grid-template-columns:1fr auto 1fr;gap:20px}.comparison-card{padding:25px}.card-title{font-size:18px}.price-value{font-size:24px}.vs-divider{display:flex}.features-grid{grid-template-columns:repeat(4,1fr);gap:20px}.feature-item{padding:25px 20px}.feature-icon{font-size:36px;margin-bottom:12px}.feature-title{font-size:15px;margin-bottom:8px}.feature-desc{font-size:12px}.cases-grid{grid-template-columns:repeat(3,1fr);gap:20px}.case-item{padding:25px}.case-title{font-size:16px;margin-bottom:10px}.case-desc{font-size:13px}.target-cards{grid-template-columns:repeat(3,1fr);gap:20px}.target-card{padding:25px}.card-title{font-size:19px}.card-pain{font-size:13px}.card-solution{font-size:13px;padding:12px}.section{padding:70px 20px}.section-title{font-size:32px;margin-bottom:45px}.comparison-table{font-size:14px}.comparison-table th,.comparison-table td{padding:20px}.btn{padding:14px 28px;font-size:16px}.contact-btn{padding:10px 24px;font-size:14px}.hero-tabs{gap:15px;margin:30px 0}.hero-tab{padding:14px 20px;font-size:13px}.tab-icon{font-size:24px}.tab-text{font-size:13px}.gap-bar{padding:15px 24px}.gap-value{font-size:24px}.gap-vs{width:60px;height:60px;font-size:24px}.gap-savings{padding:12px 24px;font-size:15px}.gap-savings strong{font-size:22px}}/* ========================================================================== 移动端菜单按钮样式 ========================================================================== */ .mobile-menu-btn{display:none;background:none;border:none;font-size:24px;color:#333;cursor:pointer;padding:10px;transition:all 0.3s ease;z-index:10000}.mobile-menu-btn:hover{color:var(--primary-color)}.mobile-menu-btn.active{color:var(--primary-color)}/* ========================================================================== 移动端菜单遮罩层 ========================================================================== */ .menu-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.5);z-index:9998}.menu-overlay.active{display:block}/* ========================================================================== 滚动条样式优化 ========================================================================== */::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#f1f5f9}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}@media (max-width:768px){::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-thumb{background:rgba(10,186,181,0.5)}}/* ========================================================================== 触摸优化 ========================================================================== */ @media (hover:none) and (pointer:coarse){.nav a,.nav .dropdown-btn,.btn,.hero-action-btn{min-height:44px;display:flex;align-items:center;justify-content:center}.dropdown-content a{min-height:48px}}/* ========================================================================== 打印样式 ========================================================================== */ @media print{.mobile-menu-btn,.menu-overlay{display:none !important}.nav{display:none !important}.hero-banner{padding:20px 0}.cost-comparison{box-shadow:none;border:1px solid #e2e8f0}}