*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:#1a1a1a;background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.header{border-bottom:1px solid #eee;padding:18px 32px;display:flex;justify-content:space-between;align-items:center;background:#fff;position:sticky;top:0;z-index:10}
.logo{font-weight:700;font-size:22px;letter-spacing:.5px}
.nav{display:flex;gap:28px}
.nav a{font-size:14px;color:#555;transition:color .15s}
.nav a:hover{color:#000}
.hamburger{display:none;background:none;border:0;font-size:22px;cursor:pointer}
@media(max-width:768px){
  .header{padding:14px 20px}
  .nav{display:none;position:absolute;top:100%;right:0;background:#fff;flex-direction:column;padding:16px;border:1px solid #eee;border-radius:0 0 8px 8px;min-width:160px;gap:14px}
  .nav.open{display:flex}
  .hamburger{display:block}
}

.container{max-width:1200px;margin:0 auto;padding:48px 32px}
@media(max-width:768px){.container{padding:32px 20px}}

h1{font-size:42px;font-weight:700;line-height:1.15;margin-bottom:20px}
h2{font-size:28px;font-weight:600;line-height:1.25;margin-bottom:16px}
h3{font-size:18px;font-weight:600;margin-bottom:10px}
p{color:#444;margin-bottom:14px}
@media(max-width:768px){h1{font-size:30px}h2{font-size:22px}}

.hero{padding:80px 32px;text-align:center;background:linear-gradient(180deg,#fafafa 0%,#fff 100%);border-bottom:1px solid #eee}
.hero h1{max-width:760px;margin-left:auto;margin-right:auto}
.hero p{font-size:18px;color:#666;max-width:600px;margin:0 auto 28px}
.hero .btn{display:inline-block;padding:14px 32px;background:#000;color:#fff;border-radius:6px;font-weight:600;font-size:15px;transition:transform .15s}
.hero .btn:hover{transform:translateY(-1px)}
@media(max-width:768px){.hero{padding:56px 20px}.hero p{font-size:16px}}

.section-title{text-align:center;margin-bottom:40px}
.section-title h2{margin-bottom:8px}
.section-title p{color:#888;font-size:15px}

.cat-bar{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:48px}
.cat-bar a{padding:8px 18px;background:#fafafa;border:1px solid #eee;border-radius:20px;font-size:13px;color:#555;transition:all .15s;font-weight:500}
.cat-bar a:hover{background:#111;color:#fff;border-color:#111}

.story{background:#fafafa;padding:72px 32px;margin:80px -32px 0;border-top:1px solid #eee;border-bottom:1px solid #eee}
.story-inner{max-width:860px;margin:0 auto;text-align:center}
.story-inner .eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:2px;color:#999;margin-bottom:14px;font-weight:600}
.story-inner h2{font-size:32px;margin-bottom:20px;font-weight:600}
.story-inner p{font-size:16px;line-height:1.85;color:#444;margin-bottom:16px}
.story-inner .sign{margin-top:28px;font-style:italic;color:#888;font-size:14px}
@media(max-width:768px){.story{padding:48px 20px;margin:56px -20px 0}.story-inner h2{font-size:24px}.story-inner p{font-size:15px}}

.press-bar{display:flex;justify-content:center;gap:48px;padding:40px 0;border-top:1px solid #eee;margin-top:40px;flex-wrap:wrap;opacity:.5}
.press-bar span{font-size:13px;letter-spacing:2px;text-transform:uppercase;color:#999;font-weight:600}
@media(max-width:768px){.press-bar{gap:20px;padding:24px 0}}

.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
@media(max-width:1024px){.grid{grid-template-columns:repeat(3,1fr);gap:22px}}
@media(max-width:768px){.grid{grid-template-columns:repeat(2,1fr);gap:16px}}

.card{background:#fff;border-radius:8px;overflow:hidden;transition:transform .2s,box-shadow .2s;cursor:pointer}
.card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(0,0,0,.08)}
.card .img-wrap{aspect-ratio:1;background:#f5f5f5;overflow:hidden;border-radius:8px}
.card img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.card:hover img{transform:scale(1.04)}
.card .info{padding:14px 4px}
.card .title{font-size:14px;font-weight:500;margin-bottom:6px;color:#222;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:40px}
.card .price-row{display:flex;align-items:baseline;gap:8px}
.card .price{font-size:15px;font-weight:600}
.card .compare{font-size:13px;color:#999;text-decoration:line-through}

.grid-skeleton .card{pointer-events:none}
.skeleton{background:linear-gradient(90deg,#f2f2f2 0%,#ececec 50%,#f2f2f2 100%);background-size:200% 100%;animation:shimmer 1.4s infinite}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}

.values{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;padding:64px 0;border-top:1px solid #eee;margin-top:64px}
.values .v{text-align:center}
.values .v .ico{font-size:32px;margin-bottom:12px}
.values .v h3{font-size:15px;margin-bottom:6px}
.values .v p{font-size:13px;color:#777;margin:0}
@media(max-width:768px){.values{grid-template-columns:1fr;gap:24px;padding:40px 0}}

.footer{background:#fafafa;border-top:1px solid #eee;padding:56px 32px 32px;margin-top:80px}
.footer-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer .brand{font-size:20px;font-weight:700;margin-bottom:12px}
.footer .brand-desc{font-size:13px;color:#777;max-width:340px}
.footer .col h4{font-size:13px;font-weight:600;margin-bottom:14px;text-transform:uppercase;letter-spacing:.8px}
.footer .col a{display:block;font-size:13px;color:#666;padding:4px 0;transition:color .15s}
.footer .col a:hover{color:#000}
.footer-bottom{max-width:1200px;margin:0 auto;padding-top:24px;border-top:1px solid #e5e5e5;display:flex;justify-content:space-between;font-size:12px;color:#888;flex-wrap:wrap;gap:10px}
@media(max-width:768px){.footer-grid{grid-template-columns:1fr 1fr;gap:24px}.footer-grid .brand-col{grid-column:1/-1}.footer{padding:40px 20px 24px}}

.page-content{max-width:760px;margin:0 auto;padding:48px 32px 80px}
.page-content h1{margin-bottom:12px;font-size:36px}
.page-content .sub{color:#888;font-size:15px;margin-bottom:36px}
.page-content h2{margin-top:40px;margin-bottom:14px;font-size:22px}
.page-content p{font-size:15px;line-height:1.8;color:#333}
.page-content ul{padding-left:24px;margin-bottom:14px}
.page-content ul li{font-size:15px;color:#333;padding:4px 0}

.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:32px}
@media(max-width:768px){.contact-grid{grid-template-columns:1fr}}
.contact-card{background:#fafafa;padding:28px;border-radius:10px;border:1px solid #eee}
.contact-card h3{margin-bottom:10px;font-size:16px}
.contact-card p{font-size:14px;margin-bottom:6px}

.faq-item{border-bottom:1px solid #eee;padding:18px 0}
.faq-item:last-child{border-bottom:0}
.faq-item summary{cursor:pointer;font-weight:600;font-size:15px;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq-item summary::after{content:'+';font-size:22px;color:#888}
.faq-item[open] summary::after{content:'−'}
.faq-item[open]{padding-bottom:16px}
.faq-item p{margin-top:10px;font-size:14px;color:#555}