.site-main .container{max-width:80%;margin:0 auto;padding:0 40px}
.site-main .download-hero{padding: 60px 0 50px; background: linear-gradient(135deg, #ffffff 0%, #e6fff7 100%); position: relative; overflow: hidden;}
.site-main .download-hero::after{content: ''; position: absolute; top: -50%; right: -20%; width: 500px; height: 500px; background: radial-gradient(circle, rgba(8,127,114, 0.04) 0%, transparent 70%); border-radius: 50%; pointer-events: none;}
.site-main .hero-wrapper{display: flex; align-items: center; gap: 48px; position: relative; z-index: 1;}
.site-main .hero-text{flex: 1 1 55%; min-width: 0;}
.site-main .hero-text .download-badge{display: inline-block; background: rgba(8,127,114, 0.06); border: 1px solid rgba(8,127,114, 0.08); border-radius: 40px; padding: 6px 24px; font-size: 0.85rem; font-weight: 600; color: #087f72; margin-bottom: 14px;}
.site-main .hero-text h1{font-size: 2.8rem; font-weight: 800; color: #0a402a; margin-bottom: 10px; line-height: 1.2;}
.site-main .hero-text h1 .highlight{color: #087f72;}
.site-main .hero-text .section-subtitle{font-size: 1.05rem; color: #2f7859; max-width: 520px; line-height: 1.8; margin-bottom: 14px;}
.site-main .hero-text .section-subtitle strong{color: #0a402a;}
.site-main .hero-text .version-info{display: inline-flex; align-items: center; gap: 12px; background: #f7fffd; border-radius: 40px; padding: 10px 28px; font-size: 0.85rem; color: #2f7859; border: 1px solid rgba(8,127,114, 0.06); flex-wrap: wrap; justify-content: center; margin-bottom: 24px;}
.site-main .hero-text .version-info i{color: #7bc522;}
.site-main .hero-text .version-info strong{color: #0a402a;}
.site-main .hero-text .version-info .text-separator{color: #94b8ac;}
.site-main .hero-actions{display: flex; flex-wrap: wrap; align-items: center; gap: 16px 20px; margin-top: 4px;}
.site-main .hero-btn-download{display: inline-flex; align-items: center; gap: 10px; background: #087f72; color: #ffffff; padding: 14px 40px; border-radius: 50px; font-weight: 700; font-size: 1.1rem; text-decoration: none; transition: all 0.3s ease; box-shadow: 0 6px 24px rgba(8,127,114, 0.25); border: none; cursor: pointer; letter-spacing: 0.3px;}
.site-main .download-outline{background:#333333;}
.site-main .hero-btn-download:hover{background: #06665c; transform: translateY(-3px); box-shadow: 0 12px 36px rgba(8,127,114, 0.35);}
.site-main .download-outline:hover{background: #555555;}
.site-main .hero-btn-download i{font-size: 1.1rem;}
.site-main .hero-image{flex: 0 0 38%; max-width: 38%; display: flex; align-items: center; justify-content: center;}
.site-main .hero-image img{width: 100%; height: auto; max-width: 460px; border-radius: 20px; box-shadow: 0 20px 60px -12px rgba(8,127,114, 0.20); transition: transform 0.4s ease, box-shadow 0.4s ease; display: block; background: #f0fffb; border: 1px solid rgba(8,127,114, 0.06);}
.site-main .hero-image img:hover{transform: scale(1.01); box-shadow: 0 28px 72px -12px rgba(8,127,114, 0.28);}
.site-main .download-stats{padding: 30px 0 40px; background: #ffffff; border-bottom: 1px solid rgba(8,127,114,0.04);}
.site-main .download-stats-grid{display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; max-width: 100%; margin: 0 auto;}
.site-main .download-stats-card{text-align: center; padding: 16px 12px;}
.site-main .download-stats-card .stat-value{font-size: 2rem; font-weight: 800; color: #087f72;}
.site-main .download-stats-card .stat-label{font-size: 0.9rem; color: #2f7859; margin-top: 2px;}
.site-main .download-stats-card .icon{font-size: 1.6rem; color: #087f72; opacity: 0.3; margin-bottom: 4px;}
.site-main .download-platforms{padding: 40px 0 70px; background: #ffffff;}
.site-main .download-platforms .section-header{text-align: center; margin-bottom: 36px;}
.site-main .download-platforms .section-badge{display: inline-block; background: rgba(8,127,114,0.04); border: 1px solid rgba(8,127,114,0.06); border-radius: 40px; padding: 4px 20px; font-size: 0.8rem; font-weight: 600; color: #087f72; margin-bottom: 6px;}
.site-main .download-platforms .section-title{font-size: 2rem; font-weight: 700; color: #0a402a;}
.site-main .download-platforms .section-title i{color: #087f72; margin-right: 8px;}
.site-main .download-platforms .section-description{color: #2f7859; font-size: 1rem;}
.site-main .download-grid{display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;}
.site-main .download-card{background: #f7fffd; border-radius: 20px; padding: 32px 24px 28px; text-align: center; border: 1px solid rgba(8,127,114,0.04); transition: all 0.35s ease; display: flex; flex-direction: column; align-items: center; position: relative;}
.site-main .download-card::before{content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, transparent, #087f72, transparent); opacity: 0; transition: opacity 0.35s ease; border-radius: 20px 20px 0 0;}
.site-main .download-card:hover::before{opacity: 1;}
.site-main .download-card:hover{transform: translateY(-8px); border-color: rgba(8,127,114,0.12); box-shadow: 0 16px 40px -12px rgba(8,127,114,0.15);}
.site-main .download-card .icon-wrap{font-size: 3.2rem; color: #087f72; margin-bottom: 12px; display: block; transition: transform 0.3s ease;}
.site-main .download-card:hover .icon-wrap{transform: scale(1.05);}
.site-main .download-card h3{font-size: 1.3rem; font-weight: 700; color: #0a402a; margin-bottom: 4px;}
.site-main .download-card .version{font-size: 0.8rem; color: #5aa081; margin-bottom: 6px;}
.site-main .download-card .file-size{font-size: 0.75rem; color: #94b8ac; margin-bottom: 2px;}
.site-main .download-card .card-description{font-size: 0.88rem; color: #2f7859; margin: 6px 0 16px; flex: 1; line-height: 1.6;}
.site-main .download-card .badge-hot{font-size: 0.65rem; font-weight: 700; color: #087f72; background: rgba(8,127,114,0.04); padding: 2px 12px; border-radius: 30px; display: inline-block; margin-bottom: 6px;}
.site-main .download-card .badge-new{font-size: 0.6rem; font-weight: 700; color: #7bc522; background: rgba(123,197,34,0.08); padding: 2px 10px; border-radius: 30px; display: inline-block; margin-left: 6px;}
.site-main .download-card .btn-download{display: inline-flex; align-items: center; gap: 8px; background: #087f72; color: #ffffff; padding: 12px 28px; border-radius: 40px; font-weight: 600; font-size: 0.9rem; text-decoration: none; transition: all 0.3s ease; box-shadow: 0 4px 12px rgba(8,127,114,0.1); width: 100%; justify-content: center; margin-top: 4px;}
.site-main .download-card .btn-download:hover{background: #06665c; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(8,127,114,0.2);}
.site-main .download-card .btn-download.btn-apple{background: #000000; box-shadow: 0 4px 12px rgba(0,0,0,0.1);}
.site-main .download-card .btn-download.btn-apple:hover{background: #1a1a1a; box-shadow: 0 8px 20px rgba(0,0,0,0.15);}
.site-main .download-card .btn-download .small-text{font-size: 0.65rem; font-weight: 400; opacity: 0.8; display: block;}
.site-main .download-card .security-badge{font-size: 0.7rem; color: #94b8ac; margin-top: 12px; display: flex; align-items: center; gap: 6px;}
.site-main .download-card .security-badge i{color: #7bc522; font-size: 0.6rem;}
.site-main .system-requirements{padding: 30px 0 50px; background: #f7fffd; border-top: 1px solid rgba(8,127,114,0.04);}
.site-main .system-requirements .section-header{text-align: center; margin-bottom: 28px;}
.site-main .system-requirements .section-badge{display: inline-block; background: rgba(8,127,114,0.04); border: 1px solid rgba(8,127,114,0.06); border-radius: 40px; padding: 4px 20px; font-size: 0.8rem; font-weight: 600; color: #087f72; margin-bottom: 6px;}
.site-main .system-requirements .section-title{font-size: 1.6rem; font-weight: 700; color: #0a402a;}
.site-main .system-requirements .section-title i{color: #087f72; margin-right: 8px;}
.site-main .requirements-grid{display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; max-width: 100%; margin: 0 auto;}
.site-main .requirement-item{background: #ffffff; border-radius: 12px; padding: 20px 16px; text-align: center; border: 1px solid rgba(8,127,114,0.04); transition: 0.3s;}
.site-main .requirement-item:hover{border-color: rgba(8,127,114,0.08); transform: translateY(-2px);}
.site-main .requirement-item .requirement-icon{font-size: 1.6rem; color: #087f72; margin-bottom: 6px; display: block;}
.site-main .requirement-item h3{font-size: 0.9rem; font-weight: 700; color: #0a402a;}
.site-main .requirement-item p{font-size: 0.8rem; color: #2f7859; margin-top: 2px; line-height: 1.5;}
.site-main .download-guide{padding: 50px 0 70px; background: #ffffff; border-top: 1px solid rgba(8,127,114,0.04);}
.site-main .download-guide .section-header{text-align: center; margin-bottom: 32px;}
.site-main .download-guide .section-badge{display: inline-block; background: rgba(8,127,114,0.04); border: 1px solid rgba(8,127,114,0.06); border-radius: 40px; padding: 4px 20px; font-size: 0.8rem; font-weight: 600; color: #087f72; margin-bottom: 6px;}
.site-main .download-guide .section-title{font-size: 2rem; font-weight: 700; color: #0a402a;}
.site-main .download-guide .section-title i{color: #087f72; margin-right: 8px;}
.site-main .download-guide .section-description{color: #2f7859; font-size: 1rem;}
.site-main .guide-grid{display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; max-width: 100%; margin: 0 auto;}
.site-main .guide-step{background: #f7fffd; border-radius: 16px; padding: 28px 20px; text-align: center; border: 1px solid rgba(8,127,114,0.04); transition: 0.3s; position: relative;}
.site-main .guide-step:hover{transform: translateY(-4px); border-color: rgba(8,127,114,0.08); box-shadow: 0 8px 24px rgba(8,127,114,0.04);}
.site-main .guide-step .step-num{display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; background: #087f72; color: #ffffff; border-radius: 50%; font-size: 1.1rem; font-weight: 700; margin-bottom: 12px;}
.site-main .guide-step .step-arrow{position: absolute; right: -17px; top: 50%; transform: translateY(-50%); color: #94b8ac; font-size: 1.2rem;}
.site-main .guide-step:last-child .step-arrow{display: none;}
.site-main .guide-step h3{font-size: 1.1rem; font-weight: 700; color: #0a402a; margin-bottom: 6px;}
.site-main .guide-step p{font-size: 0.9rem; color: #2f7859; line-height: 1.6;}
.site-main .guide-step p strong{color: #087f72;}
.site-main .security-section{padding: 50px 0 70px; background: #f7fffd; border-top: 1px solid rgba(8,127,114,0.04); border-bottom: 1px solid rgba(8,127,114,0.04);}
.site-main .security-section .section-header{text-align: center; margin-bottom: 32px;}
.site-main .security-section .section-badge{display: inline-block; background: rgba(8,127,114,0.04); border: 1px solid rgba(8,127,114,0.06); border-radius: 40px; padding: 4px 20px; font-size: 0.8rem; font-weight: 600; color: #087f72; margin-bottom: 6px;}
.site-main .security-section .section-title{font-size: 2rem; font-weight: 700; color: #0a402a;}
.site-main .security-section .section-title i{color: #087f72; margin-right: 8px;}
.site-main .security-grid{display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 100%; margin: 0 auto;}
.site-main .security-item{background: #ffffff; border-radius: 16px; padding: 28px 24px; text-align: center; border: 1px solid rgba(8,127,114,0.04); transition: 0.3s;}
.site-main .security-item:hover{transform: translateY(-4px); border-color: rgba(8,127,114,0.08);}
.site-main .security-item .document-section-icon{font-size: 2.4rem; color: #087f72; margin-bottom: 12px; display: block;}
.site-main .security-item h3{font-size: 1.1rem; font-weight: 700; color: #0a402a; margin-bottom: 6px;}
.site-main .security-item p{font-size: 0.9rem; color: #2f7859; line-height: 1.7;}
.site-main .security-item p strong{color: #087f72;}
.site-main .changelog-section{padding: 50px 0 70px; background: #ffffff; border-top: 1px solid rgba(8,127,114,0.04);}
.site-main .changelog-section .section-header{text-align: center; margin-bottom: 32px;}
.site-main .changelog-section .section-badge{display: inline-block; background: rgba(8,127,114,0.04); border: 1px solid rgba(8,127,114,0.06); border-radius: 40px; padding: 4px 20px; font-size: 0.8rem; font-weight: 600; color: #087f72; margin-bottom: 6px;}
.site-main .changelog-section .section-title{font-size: 2rem; font-weight: 700; color: #0a402a;}
.site-main .changelog-section .section-title i{color: #087f72; margin-right: 8px;}
.site-main .changelog-box{max-width: 100%; margin: 0 auto; background: #f7fffd; border-radius: 20px; padding: 32px 36px; border: 1px solid rgba(8,127,114,0.04);}
.site-main .changelog-box .version-row{display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; padding-bottom: 16px; border-bottom: 1px solid rgba(8,127,114,0.06); margin-bottom: 16px;}
.site-main .changelog-box .version-row .release-version{font-size: 1.2rem; font-weight: 700; color: #087f72;}
.site-main .changelog-box .version-row .release-version .tag{font-size: 0.6rem; font-weight: 600; color: #7bc522; background: rgba(123,197,34,0.08); padding: 2px 10px; border-radius: 30px; margin-left: 8px;}
.site-main .changelog-box .version-row .release-date{font-size: 0.85rem; color: #5aa081;}
.site-main .changelog-box ul{list-style: none; padding: 0; margin: 0;}
.site-main .changelog-box ul li{display: flex; align-items: flex-start; gap: 12px; padding: 8px 0; color: #2f7859; font-size: 0.92rem; line-height: 1.7;}
.site-main .changelog-box ul li i{color: #7bc522; margin-top: 3px; flex-shrink: 0;}
.site-main .changelog-box ul li strong{color: #0a402a;}
.site-main .changelog-box .history-toggle{text-align: center; margin-top: 16px; padding-top: 16px; border-top: 1px solid rgba(8,127,114,0.04);}
.site-main .changelog-box .history-toggle a{color: #087f72; text-decoration: none; font-weight: 600; font-size: 0.9rem; cursor: pointer;}
.site-main .changelog-box .history-toggle a:hover{text-decoration: underline;}
.site-main .installation-checks-section{padding: 40px 0 50px; background: #f7fffd; border-top: 1px solid rgba(8,127,114,0.04); border-bottom: 1px solid rgba(8,127,114,0.04);}
.site-main .installation-checks-section .section-header{text-align: center; margin-bottom: 24px;}
.site-main .installation-checks-section .section-badge{display: inline-block; background: rgba(8,127,114,0.04); border: 1px solid rgba(8,127,114,0.06); border-radius: 40px; padding: 4px 20px; font-size: 0.8rem; font-weight: 600; color: #087f72; margin-bottom: 6px;}
.site-main .installation-checks-section .section-title{font-size: 1.4rem; font-weight: 700; color: #0a402a;}
.site-main .installation-checks-grid{display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 100%; margin: 0 auto;}
.site-main .installation-check-card{background: #ffffff; border-radius: 14px; padding: 20px 22px; border: 1px solid rgba(8,127,114,0.04); text-align: center;}
.site-main .installation-check-card .card-indicator{color: #f52360; font-size: 0.85rem; letter-spacing: 2px; margin-bottom: 4px;}
.site-main .installation-check-card .check-description{font-size: 0.9rem; color: #2f7859; line-height: 1.7; font-style: italic;}
.site-main .installation-check-card .check-caption{font-size: 0.8rem; color: #0a402a; font-weight: 600; margin-top: 6px;}
.site-main .faq-section{padding: 60px 0 80px; background: #ffffff; border-top: 1px solid rgba(8,127,114,0.04);}
.site-main .faq-section .section-header{text-align: center; margin-bottom: 36px;}
.site-main .faq-grid{display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items: stretch; max-width: 100%; margin: 0 auto;}
.site-main .faq-item{background: #f7fffd; border-radius: 16px; padding: 24px 28px; border: 1px solid rgba(8,127,114,0.03); transition: 0.3s; display: flex; flex-direction: column; height: 100%;}
.site-main .faq-item:hover{border-color: rgba(8,127,114,0.06);}
.site-main .faq-item .faq-question{font-weight: 700; font-size: 1rem; color: #0a402a; display: flex; align-items: center; gap: 12px; flex-shrink: 0;}
.site-main .faq-item .faq-question i{color: #087f72; font-size: 0.8rem; width: 20px; flex-shrink: 0;}
.site-main .faq-item .faq-answer{margin-top: 10px; color: #2f7859; font-size: 0.92rem; line-height: 1.8; flex: 1;}
.site-main .faq-item .faq-answer .step{display: flex; align-items: flex-start; gap: 10px; margin-top: 6px; padding-left: 4px;}
.site-main .faq-item .faq-answer .step:first-child{margin-top: 0;}
.site-main .faq-item .faq-answer .step-num{display: inline-flex; align-items: center; justify-content: center; min-width: 22px; height: 22px; background: #087f72; color: #ffffff; border-radius: 50%; font-size: 0.7rem; font-weight: 700; flex-shrink: 0; margin-top: 2px;}
.site-main .faq-item .faq-answer .step-text{flex: 1;}
.site-main .faq-item .faq-answer strong{color: #0a402a;}
@media (max-width: 1024px){.site-main .container{padding: 0 30px;}
.site-main .download-hero h1{font-size: 2.4rem;}
.site-main .download-grid{grid-template-columns: repeat(2, 1fr);}
.site-main .requirements-grid{grid-template-columns: repeat(2, 1fr);}
.site-main .guide-grid{grid-template-columns: repeat(2, 1fr);}
.site-main .security-grid{grid-template-columns: repeat(2, 1fr);}
.site-main .installation-checks-grid{grid-template-columns: repeat(2, 1fr);}
.site-main .faq-grid{grid-template-columns: 1fr 1fr;}
.site-main .guide-step .step-arrow{display: none;}}
@media (max-width: 768px){.site-main .container{max-width: 100%; padding: 0 20px;}
.site-main .hero-wrapper{flex-direction: column; gap: 28px; text-align: center;}
.site-main .hero-text{flex: 1 1 auto; width: 100%;}
.site-main .hero-text .section-subtitle{max-width: 100%; margin-left: auto; margin-right: auto;}
.site-main .hero-actions{justify-content: center; flex-direction: column; align-items: center;}
.site-main .hero-btn-download{padding: 12px 32px; font-size: 1rem; width: 100%; max-width: 280px; justify-content: center;}
.site-main .hero-image{flex: 1 1 auto; max-width: 100%; width: 100%;}
.site-main .hero-image img{max-width: 100%; max-height: 260px; object-fit: contain;}
.site-main .download-stats-grid{grid-template-columns: repeat(2, 1fr); gap: 12px;}
.site-main .download-stats-card .stat-value{font-size: 1.6rem;}
.site-main .download-grid{grid-template-columns: 1fr 1fr; gap: 16px;}
.site-main .download-card{padding: 24px 16px 20px;}
.site-main .download-card .btn-download{font-size: 0.8rem; padding: 10px 16px;}
.site-main .requirements-grid{grid-template-columns: 1fr 1fr;}
.site-main .guide-grid{grid-template-columns: 1fr; max-width: 100%;}
.site-main .guide-step{padding: 20px 16px;}
.site-main .security-grid{grid-template-columns: 1fr;}
.site-main .installation-checks-grid{grid-template-columns: 1fr;}
.site-main .changelog-box{padding: 20px;}
.site-main .faq-grid{grid-template-columns: 1fr;}
.site-main .faq-item{padding: 20px;}}
@media (max-width: 480px){.site-main .container{max-width: 100%; padding: 0 14px;}
.site-main .download-hero h1{font-size: 1.6rem;}
.site-main .hero-btn-download{padding: 10px 24px; font-size: 0.9rem; max-width: 100%;}
.site-main .hero-image img{max-height: 200px;}
.site-main .download-stats-grid{grid-template-columns: 1fr 1fr; gap: 8px;}
.site-main .download-stats-card{padding: 12px 8px;}
.site-main .download-stats-card .stat-value{font-size: 1.4rem;}
.site-main .download-grid{grid-template-columns: 1fr;}
.site-main .download-card{padding: 20px 14px;}
.site-main .download-card .icon-wrap{font-size: 2.6rem;}
.site-main .requirements-grid{grid-template-columns: 1fr;}
.site-main .guide-step{padding: 16px 12px;}
.site-main .security-item{padding: 20px 16px;}
.site-main .changelog-box{padding: 16px;}
.site-main .changelog-box .version-row .release-version{font-size: 1rem;}
.site-main .changelog-box ul li{font-size: 0.85rem;}
.site-main .installation-check-card{padding: 16px;}
.site-main .faq-item{padding: 16px;}
.site-main .faq-item .faq-question{font-size: 0.9rem;}
.site-main .faq-item .faq-answer .step{flex-direction: column; gap: 4px;}}