*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--black: #1d1d1f;--gray-900: #1d1d1f;--gray-700: #424245;--gray-500: #6e6e73;--gray-400: #86868b;--gray-300: #a1a1a6;--gray-200: #d2d2d7;--gray-100: #f5f5f7;--white: #ffffff;--blue: #0071e3;--blue-hover: #0077ed;--green: #30d158;--green-bg: #e8faf0;--red: #ff453a;--orange: #ff9f0a;--purple: #bf5af2;--nav-height: 48px;--section-padding: 96px 24px;--max-width: 1120px;--radius: 18px;--radius-sm: 12px;--transition: .3s cubic-bezier(.25, .1, .25, 1)}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,SF Pro Text,Helvetica Neue,Arial,sans-serif;color:var(--black);background:var(--white);line-height:1.5;overflow-x:hidden}a{text-decoration:none;color:inherit}button{font-family:inherit;cursor:pointer;border:none;background:none;font-size:inherit}input,textarea{font-family:inherit;font-size:inherit}.btn{display:inline-flex;align-items:center;justify-content:center;padding:8px 18px;border-radius:980px;font-size:14px;font-weight:500;letter-spacing:-.01em;transition:all var(--transition);white-space:nowrap}.btn-primary{background:var(--blue);color:var(--white)}.btn-primary:hover:not(:disabled):not(.btn-success){background:var(--blue-hover)}.btn-primary:disabled{opacity:.4;cursor:not-allowed}.btn-outline{background:transparent;color:var(--blue);border:1.5px solid var(--blue)}.btn-outline:hover{background:var(--blue);color:var(--white)}.btn-ghost{color:var(--gray-500)}.btn-ghost:hover{color:var(--black)}.btn-success{background:var(--green);color:var(--white)}.btn-success:hover{background:#28b84a}.btn-small{padding:6px 14px;font-size:13px}.btn-large{padding:14px 28px;font-size:17px;border-radius:14px}.btn-block{width:100%;padding:12px;border-radius:var(--radius-sm);font-size:16px;font-weight:600}.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--nav-height);transition:all var(--transition)}.navbar.scrolled{background:#fbfbfdcc;backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid rgba(0,0,0,.06)}.nav-inner{max-width:var(--max-width);margin:0 auto;height:100%;display:flex;align-items:center;justify-content:space-between;padding:0 24px}.nav-logo{display:flex;align-items:center;gap:6px;font-weight:700;font-size:18px;letter-spacing:-.02em}.nav-logo-icon{font-size:22px}.nav-links{display:flex;gap:32px;list-style:none}.nav-links a{font-size:13px;color:var(--gray-700);transition:color var(--transition);letter-spacing:-.01em}.nav-links a:hover{color:var(--black)}.nav-actions{display:flex;gap:8px;align-items:center}.nav-user{font-size:13px;color:var(--gray-700);font-weight:500}.cart-badge{position:absolute;top:-4px;right:-4px;background:var(--red);color:#fff;font-size:10px;font-weight:700;width:16px;height:16px;border-radius:50%;display:flex;align-items:center;justify-content:center}.nav-toggle{display:none;flex-direction:column;gap:5px;width:24px;height:24px;justify-content:center;align-items:center}.nav-toggle .bar{display:block;width:20px;height:1.5px;background:var(--gray-700);border-radius:1px;transition:all var(--transition)}.nav-toggle .rotate-45{transform:rotate(45deg) translate(2px,2px)}.nav-toggle .-rotate-45{transform:rotate(-45deg) translate(2px,-2px)}.nav-toggle .opacity-0{opacity:0}.nav-mobile{position:absolute;top:var(--nav-height);left:0;right:0;background:#fbfbfdf7;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);padding:16px 24px;display:flex;flex-direction:column;gap:4px;border-bottom:1px solid rgba(0,0,0,.06)}.nav-mobile a{font-size:15px;padding:8px 0;color:var(--gray-700)}.toast-notification{position:fixed;top:calc(var(--nav-height) + 12px);left:50%;transform:translate(-50%);background:var(--black);color:var(--white);padding:10px 24px;border-radius:980px;font-size:14px;font-weight:500;z-index:2000;animation:toastIn .3s ease,toastOut .3s ease 2.7s forwards;letter-spacing:-.01em}@keyframes toastIn{0%{opacity:0;transform:translate(-50%) translateY(-10px)}to{opacity:1;transform:translate(-50%) translateY(0)}}@keyframes toastOut{0%{opacity:1}to{opacity:0}}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);z-index:3000;display:flex;align-items:center;justify-content:center;animation:fadeIn .2s ease}.modal-box{background:var(--white);border-radius:20px;padding:32px;width:90%;max-width:420px;position:relative;animation:modalIn .3s ease}.modal-lg{max-width:560px}.modal-post-detail{max-width:600px;max-height:80vh;overflow-y:auto;padding:28px}.post-detail-author{display:flex;align-items:center;gap:12px;margin-bottom:20px}.post-detail-avatar{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;color:var(--white);flex-shrink:0}.post-detail-author-info{display:flex;flex-direction:column}.post-detail-author-name{font-size:15px;font-weight:600}.post-detail-time{font-size:12px;color:var(--gray-400)}.post-detail-title{font-size:22px;font-weight:700;letter-spacing:-.02em;line-height:1.3;margin-bottom:16px}.post-detail-content{font-size:15px;color:var(--gray-700);line-height:1.7;margin-bottom:16px}.post-detail-tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px}.post-detail-stats{display:flex;gap:24px;margin-bottom:20px}.post-detail-stat{font-size:14px;color:var(--gray-500);display:flex;align-items:center;gap:4px}.detail-stat-icon{font-size:16px}.post-detail-divider{border:none;border-top:1px solid var(--gray-200);margin:20px 0}.post-detail-section-title{font-size:16px;font-weight:600;margin-bottom:16px}@keyframes modalIn{0%{opacity:0;transform:scale(.95) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}.modal-close{position:absolute;top:16px;right:16px;width:28px;height:28px;border-radius:50%;background:var(--gray-100);font-size:14px;color:var(--gray-500);display:flex;align-items:center;justify-content:center;transition:all var(--transition)}.modal-close:hover{background:var(--gray-200);color:var(--black)}.modal-title{font-size:22px;font-weight:700;letter-spacing:-.02em;margin-bottom:24px;padding-right:32px}.modal-error{background:#fff2f2;color:var(--red);padding:10px 14px;border-radius:10px;font-size:14px;margin-bottom:16px}.modal-field{margin-bottom:16px}.modal-field label{display:block;font-size:13px;font-weight:600;color:var(--gray-700);margin-bottom:6px}.modal-field input,.modal-field textarea{width:100%;padding:10px 14px;border:1.5px solid var(--gray-200);border-radius:10px;font-size:15px;outline:none;transition:border-color var(--transition);background:var(--gray-100)}.modal-field input:focus,.modal-field textarea:focus{border-color:var(--blue);background:var(--white)}.modal-field input:disabled{opacity:.5;cursor:not-allowed}.modal-field textarea{resize:vertical;min-height:100px}.char-count{display:block;text-align:right;font-size:11px;color:var(--gray-400);margin-top:4px}.modal-switch{text-align:center;font-size:13px;color:var(--gray-500);margin-top:16px}.modal-switch a{color:var(--blue);font-weight:500}.modal-switch a:hover{text-decoration:underline}.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:calc(var(--nav-height) + 40px) 24px 80px;overflow:hidden}.hero-bg{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 80% 60% at 50% 40%,rgba(0,113,227,.06) 0%,transparent 60%),radial-gradient(ellipse 60% 50% at 30% 60%,rgba(191,90,242,.04) 0%,transparent 50%),radial-gradient(ellipse 60% 50% at 70% 60%,rgba(48,209,88,.04) 0%,transparent 50%);z-index:0}.hero-content{position:relative;z-index:1;max-width:800px}.hero-title{font-size:clamp(40px,7vw,72px);font-weight:700;line-height:1.08;letter-spacing:-.04em;margin-bottom:20px;color:var(--black)}.hero-title-line{display:block}.hero-title-accent{background:linear-gradient(135deg,var(--blue),var(--purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:clamp(17px,2.5vw,21px);color:var(--gray-500);line-height:1.5;max-width:560px;margin:0 auto 36px;letter-spacing:-.01em}.hero-actions{display:flex;gap:16px;justify-content:center;margin-bottom:64px;flex-wrap:wrap}.hero-stats{display:flex;justify-content:center;gap:48px;flex-wrap:wrap}.hero-stat{display:flex;flex-direction:column;align-items:center}.hero-stat-num{font-size:32px;font-weight:700;letter-spacing:-.03em;color:var(--black)}.hero-stat-label{font-size:13px;color:var(--gray-400);margin-top:2px}.hero-scroll-hint{position:absolute;bottom:32px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--gray-300);font-size:12px;letter-spacing:.02em}.scroll-arrow{width:20px;height:20px;border-right:1.5px solid var(--gray-300);border-bottom:1.5px solid var(--gray-300);transform:rotate(45deg);animation:scrollBounce 2s ease-in-out infinite}@keyframes scrollBounce{0%,to{transform:rotate(45deg) translateY(0);opacity:.5}50%{transform:rotate(45deg) translateY(6px);opacity:1}}@keyframes bounce{0%,to{transform:scale(1)}50%{transform:scale(1.3)}}.bounce{animation:bounce .4s ease}.section{padding:var(--section-padding);max-width:var(--max-width);margin:0 auto}.section-dark{background:var(--white)}.section-light{background:var(--gray-100)}.section-about{background:var(--black);color:var(--white);padding:120px 24px}.section-header{text-align:center;margin-bottom:40px}.section-title{font-size:clamp(32px,5vw,48px);font-weight:700;letter-spacing:-.03em;line-height:1.1;margin-bottom:12px}.section-title.light{color:var(--white)}.section-subtitle{font-size:clamp(15px,2vw,19px);color:var(--gray-400);max-width:500px;margin:0 auto;letter-spacing:-.01em}.section-about .section-subtitle{color:var(--gray-500)}.community-toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;gap:16px;flex-wrap:wrap}.community-tabs{display:flex;gap:8px;flex-wrap:wrap}.tab-btn{padding:7px 16px;border-radius:980px;font-size:14px;color:var(--gray-500);background:var(--gray-100);transition:all var(--transition);letter-spacing:-.01em}.tab-btn:hover{color:var(--black);background:var(--gray-200)}.tab-btn.active{color:var(--white);background:var(--black)}.posts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}.post-card{background:var(--gray-100);border-radius:var(--radius);overflow:hidden;transition:all var(--transition)}.post-card:hover{transform:translateY(-2px);box-shadow:0 8px 32px #00000014}.post-image{height:180px;display:flex;align-items:center;justify-content:center}.post-image-placeholder{font-size:40px;opacity:.5}.post-author{display:flex;align-items:center;gap:10px;padding:16px 16px 0}.post-avatar{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;color:var(--white);flex-shrink:0}.post-author-name{font-size:14px;font-weight:600;color:var(--black)}.post-time{font-size:12px;color:var(--gray-400);margin-left:auto}.post-title{font-size:17px;font-weight:600;letter-spacing:-.02em;padding:8px 16px 0;line-height:1.3}.post-content{font-size:14px;color:var(--gray-500);padding:8px 16px 0;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.post-tags{display:flex;gap:6px;padding:12px 16px;flex-wrap:wrap}.tag{font-size:12px;padding:3px 10px;border-radius:980px;background:#0000000f;color:var(--gray-700)}.post-actions{display:flex;gap:16px;padding:0 16px 16px}.post-action{display:flex;align-items:center;gap:4px;font-size:13px;color:var(--gray-400);transition:color var(--transition);padding:4px 0}.post-action:hover,.post-action.liked{color:var(--red)}.action-icon{font-size:15px}.comment-item{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--gray-100)}.comment-avatar{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;color:var(--white);flex-shrink:0}.comment-body{flex:1}.comment-meta{display:flex;align-items:center;gap:8px;margin-bottom:4px}.comment-author{font-size:14px;font-weight:600}.comment-time{font-size:12px;color:var(--gray-400)}.comment-text{font-size:14px;color:var(--gray-700);line-height:1.5}.comment-input-row{display:flex;gap:8px;margin-top:16px}.comment-input-row input{flex:1;padding:10px 14px;border:1.5px solid var(--gray-200);border-radius:10px;font-size:14px;outline:none;transition:border-color var(--transition);background:var(--gray-100)}.comment-input-row input:focus{border-color:var(--blue);background:var(--white)}.comment-input-row input:disabled{opacity:.5;cursor:not-allowed}.no-comments{text-align:center;padding:24px 0;color:var(--gray-400);font-size:14px}.events-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}.event-card{background:var(--white);border-radius:var(--radius);padding:28px 24px;transition:all var(--transition);cursor:pointer}.event-card:hover{transform:translateY(-2px);box-shadow:0 8px 32px #0000000f}.event-card-header{display:flex;align-items:center;gap:10px;margin-bottom:16px}.event-type-tag{font-size:12px;font-weight:600;color:var(--white);padding:4px 10px;border-radius:980px}.event-date{font-size:13px;color:var(--gray-400)}.event-title{font-size:20px;font-weight:600;letter-spacing:-.02em;margin-bottom:8px;line-height:1.25}.event-location{font-size:14px;color:var(--gray-500);margin-bottom:12px}.event-desc{font-size:14px;color:var(--gray-400);line-height:1.5;margin-bottom:20px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.event-footer{display:flex;align-items:center;justify-content:space-between;gap:12px}.event-attendees{font-size:13px;color:var(--gray-400)}.event-detail-header{margin-bottom:16px}.event-detail-title{font-size:24px;font-weight:700;letter-spacing:-.02em;margin-bottom:16px;line-height:1.2}.event-detail-row{font-size:15px;color:var(--gray-700);margin-bottom:8px}.event-detail-desc{font-size:14px;color:var(--gray-500);line-height:1.6;margin:16px 0}.event-detail-footer{margin-bottom:20px}.gear-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px}.gear-card{background:var(--gray-100);border-radius:var(--radius);overflow:hidden;transition:all var(--transition);position:relative;cursor:pointer}.gear-card:hover{transform:translateY(-2px);box-shadow:0 8px 32px #00000014}.gear-card-tag{position:absolute;top:16px;left:16px;font-size:12px;font-weight:600;color:var(--white);padding:4px 10px;border-radius:980px;z-index:1}.gear-image{height:200px;display:flex;align-items:center;justify-content:center;transition:transform var(--transition)}.gear-card:hover .gear-image{transform:scale(1.02)}.gear-emoji{font-size:64px;opacity:.6}.gear-info{padding:20px}.gear-brand{font-size:12px;color:var(--gray-400);text-transform:uppercase;letter-spacing:.05em;font-weight:600}.gear-name{font-size:18px;font-weight:600;letter-spacing:-.02em;margin:4px 0}.gear-desc{font-size:13px;color:var(--gray-500);line-height:1.5;margin-bottom:12px}.gear-rating{font-size:13px;color:var(--orange);margin-bottom:16px}.gear-price-row{display:flex;align-items:center;justify-content:space-between}.gear-price{font-size:18px;font-weight:600;letter-spacing:-.02em}.product-detail-image{height:240px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius);margin-bottom:24px}.product-detail-info{text-align:center}.product-detail-name{font-size:24px;font-weight:700;letter-spacing:-.02em;margin:8px 0}.product-detail-desc{font-size:15px;color:var(--gray-500);line-height:1.6;margin:12px 0 20px}.product-detail-price{font-size:28px;font-weight:700;letter-spacing:-.02em;margin-bottom:20px}.product-detail-actions{display:flex;gap:12px;justify-content:center}.about-content{max-width:720px;margin:0 auto;text-align:center}.about-title{font-size:clamp(32px,5vw,48px);font-weight:700;letter-spacing:-.03em;line-height:1.1;margin-bottom:24px}.about-text{font-size:17px;color:var(--gray-400);line-height:1.7;margin-bottom:20px;letter-spacing:-.01em}.about-features{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px;margin:56px 0}.about-feature{text-align:center}.about-feature-icon{font-size:36px;display:block;margin-bottom:12px}.about-feature h4{font-size:17px;font-weight:600;margin-bottom:6px;letter-spacing:-.01em}.about-feature p{font-size:14px;color:var(--gray-400);line-height:1.5}.about-cta{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.footer{background:var(--gray-100);border-top:1px solid var(--gray-200);padding:48px 24px 24px}.footer-inner{max-width:var(--max-width);margin:0 auto}.footer-brand{margin-bottom:32px}.footer-logo{font-size:20px;font-weight:700;letter-spacing:-.02em}.footer-tagline{font-size:13px;color:var(--gray-400);margin-top:4px}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin-bottom:40px}.footer-col h4{font-size:13px;font-weight:600;color:var(--black);margin-bottom:12px}.footer-col a{display:block;font-size:13px;color:var(--gray-500);padding:4px 0;transition:color var(--transition)}.footer-col a:hover{color:var(--black)}.footer-bottom{display:flex;align-items:center;justify-content:space-between;padding-top:24px;border-top:1px solid var(--gray-200);flex-wrap:wrap;gap:16px}.footer-bottom p{font-size:12px;color:var(--gray-400)}.footer-social{display:flex;gap:16px}.footer-social a{font-size:18px;transition:transform var(--transition)}.footer-social a:hover{transform:scale(1.2)}@media(max-width:768px){:root{--section-padding: 64px 20px}.nav-links,.nav-actions{display:none}.nav-toggle{display:flex}.hero-title{font-size:36px}.hero-stats{gap:32px}.hero-stat-num{font-size:24px}.posts-grid,.events-grid,.gear-grid{grid-template-columns:1fr}.footer-links{grid-template-columns:repeat(2,1fr)}.about-features{grid-template-columns:repeat(2,1fr);gap:20px}.community-toolbar{flex-direction:column;align-items:stretch}.community-tabs{overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px}.tab-btn{white-space:nowrap;flex-shrink:0}}@media(max-width:480px){.hero-actions{flex-direction:column;align-items:stretch}.btn-large{padding:12px 24px}.about-features,.footer-links{grid-template-columns:1fr}.modal-box{padding:24px 20px;width:95%}.comment-input-row{flex-direction:column}}