:root{--primary:#18B7C9;--primary-dark:#0A7E8C;--primary-soft:rgba(24,183,201,.14);--accent:#D8A24A;--bg:#070B11;--surface:#111824;--surface-strong:#182232;--text:#F5F7FA;--muted:#AEB8C6;--border:rgba(255,255,255,.12);--shadow:rgba(0,0,0,.28)}*{box-sizing:border-box}html{overflow-x:hidden;scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;background:radial-gradient(circle at 15% 0%,rgba(24,183,201,.16),transparent 28rem),radial-gradient(circle at 90% 18%,rgba(216,162,74,.12),transparent 24rem),var(--bg);color:var(--text);line-height:1.7;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}header,.site-header{width:100%;position:sticky;top:0;z-index:50;background:rgba(7,11,17,.88);backdrop-filter:blur(18px);border-bottom:1px solid var(--border)}.mobile-header{min-height:64px;display:grid;grid-template-columns:52px 1fr auto;align-items:center;gap:10px;padding:0 14px}.desktop-header{display:none}.logo{object-fit:contain}.mobile-logo-wrap{justify-self:center}.mobile-logo{width:112px;max-height:36px}.desktop-logo{width:128px;max-height:42px}.menu-button{width:44px;height:44px;border:1px solid var(--border);background:rgba(255,255,255,.05);border-radius:14px;display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer}.menu-button span{width:20px;height:2px;background:var(--text);border-radius:999px;transition:transform .2s ease,opacity .2s ease}.menu-button.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.menu-button.open span:nth-child(2){opacity:0}.menu-button.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}nav{display:flex}.mobile-panel{display:grid;grid-template-rows:0fr;transition:grid-template-rows .25s ease;overflow:hidden;border-top:1px solid transparent}.mobile-panel.open{grid-template-rows:1fr;border-top-color:var(--border)}.mobile-nav{min-height:0;display:grid;padding:8px 14px 18px;gap:8px}.mobile-nav a{padding:12px 14px;border-radius:14px;color:var(--muted);background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06)}.mobile-nav a.active,.mobile-nav a:hover{color:var(--text);border-color:rgba(24,183,201,.45);background:var(--primary-soft)}.search-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:999px;border:1px solid var(--border);color:var(--text)}.search-icon svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round}.top-action-button,.main-button{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 18px;border-radius:999px;background:var(--primary);color:#061016;font-weight:800;box-shadow:0 14px 26px rgba(24,183,201,.16)}.top-action-button:hover,.main-button:hover{filter:brightness(.85)}main{width:100%}.movie-hero{min-height:680px;padding:92px 18px 64px;background-position:center;background-size:cover;display:flex;align-items:center;position:relative;overflow:hidden}.movie-hero:after{content:"";position:absolute;inset:auto 0 0;height:120px;background:linear-gradient(transparent,var(--bg))}.hero-copy{width:min(760px,100%);position:relative;z-index:1}.hero-copy h1,.page-hero h1,.cta-section h2{margin:16px 0;font-size:clamp(2.1rem,9vw,5.2rem);line-height:1.05;letter-spacing:-.05em}.hero-copy p,.page-hero p{max-width:720px;color:var(--muted);font-size:1.05rem}.banner-section{border-radius:24px;overflow:hidden;border:1px solid var(--border)}.content-section{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:56px 0}.section-heading{max-width:780px;margin-bottom:24px}.section-heading h2,.content-section h2{margin:8px 0 10px;font-size:clamp(1.55rem,5vw,2.7rem);line-height:1.16;letter-spacing:-.03em}.section-heading p,.content-section p{color:var(--muted)}.responsive-grid{display:grid;grid-template-columns:1fr;gap:16px}.category-grid{display:grid;grid-template-columns:1fr;gap:16px}.movie-card,.service-card,.info-card,.faq-item{background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.025));border:1px solid var(--border);border-radius:20px;padding:22px;box-shadow:0 18px 36px var(--shadow)}.movie-card img{border-radius:16px;margin-bottom:18px}.poster-card{display:grid;gap:8px}.service-card{transition:transform .2s ease,border-color .2s ease,background .2s ease}.service-card:hover{transform:translateY(-3px);border-color:rgba(24,183,201,.42);background:linear-gradient(180deg,rgba(24,183,201,.12),rgba(255,255,255,.035))}.service-card span{display:inline-flex;width:38px;height:38px;border-radius:12px;align-items:center;justify-content:center;background:var(--primary-soft);color:var(--primary);font-weight:900}.service-card h3,.service-card h2,.info-card h2,.faq-item h2{margin:12px 0 8px;font-size:1.2rem}.data-chart-panel{position:relative}.metrics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.metric-card strong{display:block;color:var(--primary);font-size:clamp(2rem,8vw,4rem);line-height:1}.metric-card span{display:block;margin-top:10px;font-weight:800}.device-showcase,.split-section{display:grid;grid-template-columns:1fr;gap:24px;align-items:center}.device-showcase img,.wide-visual{border-radius:24px;border:1px solid var(--border);box-shadow:0 22px 48px var(--shadow)}.security-section{border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.parental-guidance-section .alert-box{margin:0}.faq-list{display:grid;gap:16px}.faq-item h2{color:var(--text)}.site-footer{margin-top:52px;padding:48px 18px 28px;background:#05080D;border-top:1px solid var(--border)}.footer-grid{width:min(1180px,100%);margin:0 auto;display:grid;grid-template-columns:1fr;gap:20px}.footer-grid h2{font-size:1rem;margin:0 0 10px}.footer-grid p,.copyright{color:var(--muted);font-size:.95rem}.footer-logo{width:126px;margin-bottom:14px}.footer-links{width:min(1180px,100%);margin:28px auto 0;display:flex;flex-wrap:wrap;gap:10px}.footer-links a,.text-link{color:var(--primary);font-weight:800}.footer-links a{padding:8px 12px;border-radius:999px;background:var(--primary-soft)}.copyright{width:min(1180px,100%);margin:24px auto 0}.CTA-section,.cta-section{width:min(980px,calc(100% - 32px));margin:56px auto 0;padding:42px 22px;text-align:center;border-radius:24px;background:radial-gradient(circle at 50% 0%,rgba(24,183,201,.2),transparent 24rem),var(--surface-strong);border:1px solid rgba(24,183,201,.3)}.cta-section p{max-width:720px;margin:0 auto 22px;color:var(--muted)}.page-hero{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:76px 0 36px}.page-hero-compact{padding-bottom:18px}.info-card{position:relative}.alert-box{padding:24px;border-radius:22px;border:1px solid rgba(216,162,74,.35);background:rgba(216,162,74,.10)}.alert-box h2{margin-top:0}.data-badge{display:inline-flex;align-items:center;gap:8px;min-height:30px;padding:5px 12px;border-radius:999px;background:var(--primary-soft);color:var(--primary);border:1px solid rgba(24,183,201,.28);font-weight:800;font-size:.88rem}.trend-list{display:grid;gap:14px}.trend-list article{padding:20px;border-radius:18px;background:var(--surface);border:1px solid var(--border)}.trend-list time{color:var(--primary);font-weight:900}.trend-list h3,.trend-list h2{margin:6px 0}.article-flow{display:grid;gap:16px}.team-grid .responsive-grid,.related-links .responsive-grid,.guide-checklist{display:grid;grid-template-columns:1fr;gap:16px}.link-card p{margin-bottom:0}@media (min-width:640px){.responsive-grid,.category-grid,.guide-checklist{grid-template-columns:repeat(2,minmax(0,1fr))}.movie-hero{padding-left:32px;padding-right:32px}.content-section{width:min(1180px,calc(100% - 48px))}}@media (min-width:900px){.mobile-header,.mobile-panel{display:none}.desktop-header{width:min(1240px,calc(100% - 48px));min-height:78px;margin:0 auto;display:grid;grid-template-columns:auto 1fr auto;gap:28px;align-items:center}.desktop-nav{display:flex;align-items:center;justify-content:center;gap:6px}.desktop-nav a{padding:10px 12px;border-radius:999px;color:var(--muted);font-size:.95rem;white-space:nowrap}.desktop-nav a.active,.desktop-nav a:hover{color:var(--text);background:var(--primary-soft);box-shadow:inset 0 0 0 1px rgba(24,183,201,.25)}.header-tools{display:flex;align-items:center;gap:12px}.movie-hero{min-height:720px;padding-left:calc((100vw - 1180px)/2);padding-right:calc((100vw - 1180px)/2)}.split-section,.device-showcase{grid-template-columns:1.05fr .95fr}.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}.article-flow{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:1120px){.category-grid,.responsive-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.related-links .responsive-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.guide-checklist{grid-template-columns:repeat(3,minmax(0,1fr))}.desktop-nav a{padding-left:14px;padding-right:14px}}@media (max-width:420px){.top-action-button{padding:0 14px;min-height:38px}.metrics-grid{grid-template-columns:1fr}.hero-copy h1{font-size:2.25rem}}