:root{--color-bg: #f0f9ff;--color-primary: #0ea5e9;--color-primary-light: #e0f2fe;--color-primary-dark: #0369a1;--color-text: #0f172a;--color-text-light: #475569;--color-white: #ffffff;--color-accent: #38bdf8;--font-main: "Outfit", sans-serif;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 2rem;--spacing-xl: 4rem;--radius-md: 8px;--radius-lg: 16px;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--color-bg);color:var(--color-text);line-height:1.6;overflow-x:hidden}a{text-decoration:none;color:inherit}button{font-family:inherit;cursor:pointer;border:none;background:none}section{padding:var(--spacing-xl) var(--spacing-md);max-width:1200px;margin:0 auto}h1,h2,h3{line-height:1.2;font-weight:700;margin-bottom:var(--spacing-md)}h1{font-size:3.5rem;background:linear-gradient(135deg,var(--color-primary-dark),var(--color-accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent}h2{font-size:2.5rem;color:var(--color-primary-dark);text-align:center;margin-bottom:var(--spacing-xl);position:relative}h2:after{content:"";display:block;width:60px;height:4px;background:var(--color-accent);margin:var(--spacing-sm) auto 0;border-radius:var(--radius-full)}.container{width:100%;padding:0 var(--spacing-md)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .8s ease-out forwards}.hero{display:flex;align-items:center;justify-content:space-between;min-height:90vh;position:relative;overflow:hidden}.hero-content{flex:1;max-width:600px;z-index:10}.hero-greeting{display:inline-block;font-size:1.2rem;font-weight:600;color:var(--color-accent);margin-bottom:var(--spacing-sm);letter-spacing:1px;text-transform:uppercase}.hero-description{font-size:1.25rem;color:var(--color-text-light);margin-bottom:var(--spacing-xl);max-width:480px}.hero-actions{display:flex;gap:var(--spacing-md)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;font-size:1rem;font-weight:600;border-radius:var(--radius-full);transition:all .3s ease}.btn-primary{background-color:var(--color-primary-dark);color:var(--color-white);box-shadow:var(--shadow-md)}.btn-primary:hover{background-color:var(--color-accent);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-outline{border:2px solid var(--color-primary-dark);color:var(--color-primary-dark)}.btn-outline:hover{background-color:var(--color-primary-light)}.hero-visual{flex:1;position:relative;height:600px;display:flex;align-items:center;justify-content:center}.circle-bg{width:500px;height:500px;background:radial-gradient(circle,var(--color-primary-light) 0%,rgba(255,255,255,0) 70%);border-radius:50%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:0}.floating-card{position:absolute;background:#fffc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:1rem 1.5rem;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:.75rem;font-weight:600;color:var(--color-text);border:1px solid rgba(255,255,255,.5);animation:float 6s ease-in-out infinite}.card-1{top:20%;right:20%;animation-delay:0s}.card-2{bottom:30%;left:10%;animation-delay:3s}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-20px)}to{transform:translateY(0)}}@media (max-width: 768px){.hero{flex-direction:column;text-align:center;padding-top:100px}.hero-content{margin-bottom:var(--spacing-xl)}.hero-actions{justify-content:center}.hero-visual{height:400px;width:100%}.circle-bg{width:300px;height:300px}}.about-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--spacing-lg)}.about-card{background:#ffffffb3;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);padding:var(--spacing-lg);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:transform .3s ease,box-shadow .3s ease;border:1px solid rgba(255,255,255,.5)}.about-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--color-primary-light)}.icon-wrapper{width:60px;height:60px;background:var(--color-primary-light);color:var(--color-primary-dark);border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:var(--spacing-md)}.about-card h3{font-size:1.5rem;margin-bottom:var(--spacing-sm);color:var(--color-text)}.about-card p{color:var(--color-text-light);font-size:1.1rem}.about-card strong{color:var(--color-primary-dark)}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:var(--spacing-lg)}.skill-card{background:#ffffffb3;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);padding:var(--spacing-lg);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:transform .3s ease,box-shadow .3s ease;border:1px solid rgba(255,255,255,.5);text-align:center}.skill-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--color-primary-light)}.skill-icon{width:56px;height:56px;background:linear-gradient(135deg,var(--color-primary-light),var(--color-primary));color:var(--color-white);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;margin:0 auto var(--spacing-md)}.skill-card h3{font-size:1.25rem;margin-bottom:var(--spacing-sm);color:var(--color-text)}.skill-card p{color:var(--color-text-light);font-size:.95rem;line-height:1.5}.vision{background:linear-gradient(135deg,var(--color-primary-dark),var(--color-text));color:var(--color-white);margin:var(--spacing-xl) auto;border-radius:var(--radius-lg);text-align:center;padding:var(--spacing-xl) var(--spacing-md)}.vision h2{color:var(--color-white)}.vision h2:after{background:var(--color-accent)}.vision-statement{max-width:800px;margin:0 auto}.vision blockquote{font-size:1.8rem;font-weight:300;font-style:italic;margin-bottom:var(--spacing-lg);line-height:1.4}.vision p{font-size:1.2rem;opacity:.9}.hobbies-container{display:flex;justify-content:center;gap:var(--spacing-xl);flex-wrap:wrap}.hobby-item{text-align:center;max-width:300px;padding:var(--spacing-lg);background:#ffffffb3;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:transform .3s ease;border:1px solid rgba(255,255,255,.5)}.hobby-item:hover{transform:translateY(-10px)}.hobby-icon{width:100px;height:100px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto var(--spacing-md);color:var(--color-white);font-size:2rem}.hobby-icon.bike{background:linear-gradient(135deg,#4ade80,#16a34a)}.hobby-icon.football{background:linear-gradient(135deg,#facc15,#ca8a04)}.hobby-icon.computer{background:linear-gradient(135deg,#60a5fa,#2563eb)}.hobby-item h3{color:var(--color-text);margin-bottom:var(--spacing-sm)}.hobby-item p{color:var(--color-text-light)}.header{position:fixed;top:0;left:0;width:100%;background:#fffc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:100;box-shadow:var(--shadow-sm)}.header-container{max-width:1200px;margin:0 auto;padding:1rem var(--spacing-md);display:flex;justify-content:space-between;align-items:center}.logo-container{display:flex;align-items:center;gap:.5rem}.logo{height:40px;width:auto}.logo-text{font-size:1.5rem;font-weight:700;color:var(--color-primary-dark);letter-spacing:-.5px}.lang-btn{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;border-radius:var(--radius-full);background:var(--color-primary-light);color:var(--color-primary-dark);font-weight:600;transition:all .2s ease}.lang-btn:hover{background:var(--color-accent);color:var(--color-white)}.image-bg-wrapper{position:fixed;top:0;right:0;bottom:0;left:0;z-index:-2;overflow:hidden;pointer-events:none}.image-bg-layer{position:absolute;will-change:transform,opacity;transition:opacity .1s linear}.image-bg-right{right:-5%;top:50%;transform:translateY(-50%);width:42vw;max-width:680px;opacity:0;animation:bgFadeIn 2s ease .5s forwards}.image-bg-right .bg-img{width:100%;height:auto;display:block;filter:grayscale(.5) brightness(1.1) contrast(1.05);mask-image:linear-gradient(to left,black 40%,transparent 100%);-webkit-mask-image:linear-gradient(to left,black 40%,transparent 100%)}.image-bg-left{left:-3%;top:50%;transform:translateY(-50%);width:28vw;max-width:440px;opacity:0;animation:bgFadeIn 2.5s ease 1s forwards}.bg-img-echo{width:100%;aspect-ratio:1792 / 2390;background-image:url(/assets/me_no-BHITP5Fm.webp);background-size:cover;background-position:center;filter:grayscale(.8) brightness(1.3) blur(2px);mask-image:linear-gradient(to right,transparent 0%,black 60%,transparent 100%);-webkit-mask-image:linear-gradient(to right,transparent 0%,black 60%,transparent 100%);opacity:.08;animation:echoFloat 12s ease-in-out infinite alternate}.image-bg-overlay{position:absolute;left:0;right:0;height:30vh;pointer-events:none}.image-bg-overlay-top{top:0;background:linear-gradient(to bottom,var(--color-bg) 0%,transparent 100%)}.image-bg-overlay-bottom{bottom:0;background:linear-gradient(to top,var(--color-bg) 0%,transparent 100%)}@keyframes bgFadeIn{0%{opacity:0;transform:translateY(-45%) scale(1.05)}to{opacity:1;transform:translateY(-50%) scale(1)}}@keyframes echoFloat{0%{transform:translate(0) translateY(0)}to{transform:translate(20px) translateY(-10px)}}@media (max-width: 1024px){.image-bg-right{width:55vw;right:-10%}.image-bg-left{display:none}}@media (max-width: 640px){.image-bg-right{width:80vw;right:-20%}}.business-card-trigger{position:fixed;bottom:32px;right:32px;z-index:100;display:flex;flex-direction:column;align-items:center;gap:8px;background:#ffffffd9;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(14,165,233,.2);border-radius:16px;padding:12px 16px;cursor:pointer;box-shadow:0 4px 24px #0ea5e926;transition:all .35s cubic-bezier(.22,1,.36,1);opacity:0;animation:triggerIn .6s ease 1.5s forwards}.business-card-trigger:hover{transform:translateY(-4px) scale(1.05);box-shadow:0 8px 32px #0ea5e940;border-color:var(--color-primary)}.business-card-trigger:active{transform:translateY(-1px) scale(1.02)}.business-card-trigger.hidden{opacity:0;pointer-events:none;transform:scale(.8)}.trigger-thumb{width:64px;height:86px;border-radius:10px;overflow:hidden;box-shadow:0 2px 8px #0000001a;border:2px solid var(--color-primary-light);transition:border-color .3s}.business-card-trigger:hover .trigger-thumb{border-color:var(--color-primary)}.trigger-thumb img{width:100%;height:100%;object-fit:cover;object-position:top center;display:block}.trigger-label{display:flex;align-items:center;gap:6px;font-size:.85rem;font-weight:600;color:var(--color-primary-dark);letter-spacing:.02em}@keyframes triggerIn{0%{opacity:0;transform:translateY(20px) scale(.9)}to{opacity:1;transform:translateY(0) scale(1)}}.business-card-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;display:flex;align-items:center;justify-content:center;background:#0f172a00;backdrop-filter:blur(0px);-webkit-backdrop-filter:blur(0px);pointer-events:none;transition:background .4s ease,backdrop-filter .4s ease}.business-card-overlay.open{background:#0f172a99;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);pointer-events:auto}.business-card-modal{position:relative;max-width:90vw;max-height:90vh;border-radius:20px;overflow:hidden;box-shadow:0 24px 80px #0006;transform:scale(.3) rotateY(15deg);opacity:0;transition:transform .5s cubic-bezier(.22,1,.36,1),opacity .4s ease}.business-card-overlay.open .business-card-modal{transform:scale(1) rotateY(0);opacity:1}.card-image{display:block;max-width:100%;max-height:85vh;object-fit:contain;border-radius:20px}.card-close{position:absolute;top:12px;right:12px;width:36px;height:36px;border-radius:50%;background:#ffffffe6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--color-text);box-shadow:0 2px 8px #00000026;transition:all .2s ease;opacity:0}.business-card-overlay.open .card-close{opacity:1;transition-delay:.3s}.card-close:hover{background:var(--color-white);transform:scale(1.1);color:var(--color-primary-dark)}@media (max-width: 640px){.business-card-trigger{bottom:20px;right:20px;padding:10px 12px}.trigger-thumb{width:52px;height:70px}.business-card-modal{max-width:95vw;border-radius:12px}.card-image{border-radius:12px}}.wechat-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:300;display:flex;align-items:center;justify-content:center;background:#0f172a00;backdrop-filter:blur(0px);-webkit-backdrop-filter:blur(0px);pointer-events:none;transition:background .35s ease,backdrop-filter .35s ease}.wechat-overlay.open{background:#0f172a8c;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);pointer-events:auto}.wechat-modal{position:relative;background:var(--color-white);border-radius:24px;padding:40px 36px 32px;width:90vw;max-width:400px;text-align:center;box-shadow:0 24px 80px #00000040;transform:translateY(30px) scale(.95);opacity:0;transition:transform .4s cubic-bezier(.22,1,.36,1),opacity .3s ease}.wechat-modal.open{transform:translateY(0) scale(1);opacity:1}.wechat-icon-ring{width:72px;height:72px;margin:0 auto 20px;background:linear-gradient(135deg,#07c160,#06ad56);border-radius:20px;display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 8px 24px #07c1604d}.wechat-modal h2{font-size:1.4rem;color:var(--color-text);margin-bottom:24px}.wechat-id-box{background:var(--color-bg);border:1px solid var(--color-primary-light);border-radius:14px;padding:16px 20px;display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.wechat-id-label{font-size:.8rem;color:var(--color-text-light);white-space:nowrap}.wechat-id-value{font-family:SF Mono,Fira Code,monospace;font-size:1.05rem;font-weight:600;color:var(--color-primary-dark);letter-spacing:.05em;flex:1;text-align:center;-webkit-user-select:all;user-select:all}.wechat-copy-btn{display:flex;align-items:center;gap:6px;background:var(--color-primary);color:#fff;border:none;border-radius:10px;padding:8px 14px;font-size:.85rem;font-weight:600;cursor:pointer;white-space:nowrap;transition:all .25s ease}.wechat-copy-btn:hover{background:var(--color-primary-dark);transform:scale(1.05)}.wechat-copy-btn.copied{background:#07c160}.wechat-copy-btn.copied:hover{background:#06ad56}.wechat-hint{font-size:.85rem;color:var(--color-text-light);margin:0}.wechat-close{position:absolute;top:14px;right:14px;width:32px;height:32px;border-radius:50%;background:transparent;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--color-text-light);transition:all .2s ease}.wechat-close:hover{background:var(--color-primary-light);color:var(--color-primary-dark)}