:root{--brand-peach: #E8B4B8;--brand-peach-deep: #D89AA0;--brand-peach-soft: #FCE4E6;--brand-cream: #F6E7C1;--brand-green: #6B8E72;--font-serif: "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;--font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--font-mono: "SF Mono", "JetBrains Mono", Menlo, monospace;--max-width: 1440px;--gutter: clamp(20px, 5vw, 40px);--nav-height: 72px;--radius-sm: 6px;--radius-md: 12px;--radius-lg: 20px;--radius-xl: 32px;--radius-pill: 999px;--radius-card: 18px;--ease-out: cubic-bezier(.2, .8, .2, 1);--ease-in-out: cubic-bezier(.65, 0, .35, 1);--duration-fast: .2s;--duration-base: .4s}:root{--bg-base: #FAF8F5;--bg-surface: #FFFFFF;--bg-surface-alt: #F3EFE8;--text-primary: #1C1C1E;--text-secondary: #636366;--text-tertiary: #8E8E93;--text-inverse: #FFFFFF;--border-subtle: rgba(28, 28, 30, .08);--border-strong: rgba(28, 28, 30, .15);--shadow-subtle: 0 2px 8px rgba(0, 0, 0, .04);--shadow-float: 0 12px 32px rgba(0, 0, 0, .08);--primary-color: var(--brand-peach-deep);--primary-hover: #C5838A;--primary-bg: var(--brand-peach-soft);--bg-card-gray: #f5f5f7}@media (prefers-color-scheme: dark){:root{--bg-base: #111112;--bg-surface: #1C1C1E;--bg-surface-alt: #262629;--text-primary: #F5F5F7;--text-secondary: #EBEBF5;--text-tertiary: #8E8E93;--text-inverse: #1C1C1E;--border-subtle: rgba(255, 255, 255, .08);--border-strong: rgba(255, 255, 255, .15);--shadow-subtle: 0 2px 8px rgba(0, 0, 0, .2);--shadow-float: 0 12px 32px rgba(0, 0, 0, .4);--primary-color: var(--brand-peach);--primary-hover: #F4D5D7;--primary-bg: rgba(232, 180, 184, .15);--bg-card-gray: #1C1C1E}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:var(--nav-height);-webkit-text-size-adjust:100%;color-scheme:only 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var(--duration-fast)}.btn-primary{background:var(--primary-color);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-primary:active{transform:scale(.98)}.btn-secondary{background:var(--bg-surface-alt);color:var(--text-primary);border:1px solid var(--border-subtle)}.btn-secondary:hover{border-color:var(--border-strong)}.btn-secondary:active{transform:scale(.98)}.section{padding:120px 0}.section-header{margin-bottom:64px;max-width:600px}.section-eyebrow{font-size:13px;font-weight:600;letter-spacing:2px;color:var(--primary-color);text-transform:uppercase;margin-bottom:12px;display:block}.section-title{font-size:clamp(32px,4vw,48px);font-weight:700;color:var(--text-primary);margin-bottom:16px;line-height:1.2;letter-spacing:-.02em}.section-desc{font-size:17px;color:var(--text-secondary)}.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:flex-end;justify-content:center;padding:120px var(--gutter) 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var(--border-subtle);border-radius:var(--radius-card);padding:48px;display:flex;flex-direction:column;gap:40px}.server-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:32px}.server-stat-item{display:flex;flex-direction:column;gap:8px}.stat-label{font-size:14px;color:var(--text-tertiary);font-weight:500}.stat-value{font-size:20px;font-weight:600;color:var(--text-primary)}.ip-banner{background:var(--bg-base);border:1px solid var(--border-subtle);border-radius:var(--radius-card);padding:24px 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0;border-top:1px solid var(--border-subtle);margin-top:64px}.footer-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:24px}.footer-meta{font-size:14px;color:var(--text-tertiary)}.footer-tagline{margin-top:8px}.footer-copyright{text-align:right}.toast{position:fixed;bottom:40px;left:50%;transform:translate(-50%,20px);background:var(--text-primary);color:var(--text-inverse);padding:12px 24px;border-radius:var(--radius-pill);font-size:14px;opacity:0;visibility:hidden;transition:all var(--duration-base) var(--ease-out);z-index:1000}.toast.is-show{opacity:1;visibility:visible;transform:translate(-50%)}.reveal{opacity:0;transform:translateY(40px);filter:blur(8px);transition:opacity .6s var(--ease-out),transform .6s var(--ease-out),filter .6s var(--ease-out);transition-delay:var(--delay, 0s)}.reveal.is-visible{opacity:1;transform:translateY(0);filter:blur(0)}.reveal-hero{opacity:0;transform:translateY(28px);filter:blur(8px);animation:heroReveal .8s var(--ease-out) forwards}.hero-eyebrow.reveal-hero{animation-delay:.4s}.hero-title.reveal-hero{animation-delay:.6s}.hero-subtitle.reveal-hero{animation-delay:.85s}.hero-desc.reveal-hero{animation-delay:1.05s}.hero-actions.reveal-hero{animation-delay:1.25s}@keyframes heroReveal{to{opacity:1;transform:translateY(0);filter:blur(0)}}.nav-toggle{display:none;width:44px;height:44px;position:relative}.nav-toggle span{position:absolute;left:12px;width:20px;height:1.5px;background:#fff;border-radius:2px;transition:transform .4s var(--ease-out),opacity .3s,top .4s var(--ease-out)}.nav.scrolled .nav-toggle span{background:var(--text-primary)}.nav-toggle span:nth-child(1){top:17px}.nav-toggle span:nth-child(2){top:21px}.nav-toggle span:nth-child(3){top:25px}.nav-toggle.is-open span:nth-child(1){top:21px;transform:rotate(45deg)}.nav-toggle.is-open span:nth-child(2){opacity:0}.nav-toggle.is-open span:nth-child(3){top:21px;transform:rotate(-45deg)}@media (max-width: 1024px){.hero-content{flex-direction:column;align-items:flex-start;gap:40px}.hero-actions{flex-direction:row;width:100%}.hero-actions .btn{flex:1}.hero-scroll{display:none}.world-grid{display:flex;flex-direction:column}.world-item:nth-child(1),.world-item:nth-child(2),.world-item:nth-child(3){height:320px}}@media (max-width: 768px){:root{--radius-card: 12px}.features-grid{grid-template-columns:1fr}.footer-inner{flex-direction:column;text-align:center}.footer-copyright{text-align:center}.nav-menu{position:fixed;top:0;right:0;width:80%;max-width:320px;height:100vh;flex-direction:column;align-items:stretch;justify-content:flex-start;padding:100px 32px 40px;gap:8px;background:var(--bg-surface);transform:translate(100%);transition:transform .5s var(--ease-out);box-shadow:-20px 0 60px #0000001a;left:auto;border-bottom:none;opacity:1;visibility:visible}.nav-menu.is-open{transform:translate(0)}.nav-link{padding:16px;font-size:16px;border-bottom:1px solid var(--border-subtle);border-radius:0;color:var(--text-primary)}.nav-link:hover{text-decoration:none;background:var(--bg-surface-alt);color:var(--primary-color)}.nav-cta{margin:16px 0 0;text-align:center;border-radius:var(--radius-pill);background:var(--text-primary);color:var(--text-inverse)}.nav-cta:hover{background:var(--primary-color);color:var(--text-inverse)}.nav-toggle{display:flex;z-index:101}.server-card{padding:32px 24px}.ip-banner{flex-direction:column;align-items:flex-start}}@media (max-width: 734px){.callout-gray{border-radius:12px;padding:32px 24px;flex-direction:column;align-items:flex-start;text-align:left}.callout-action{width:100%;margin-top:8px}.callout-action .btn{width:100%}}.sponsor-page{padding-top:120px;padding-bottom:80px;min-height:80vh;display:flex;flex-direction:column;align-items:center;justify-content:center}.sponsor-card{max-width:600px;margin:40px auto;padding:48px;background:var(--bg-card-gray);border:1px solid var(--border-subtle);border-radius:var(--radius-card);box-shadow:var(--shadow-sm);text-align:center;position:relative;overflow:hidden}.qr-container{margin-bottom:24px}.qr-container img{width:400px;height:400px;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);display:block;margin:0 auto}.sponsor-tip{display:flex;align-items:center;justify-content:center;margin-bottom:20px;color:#07c160;font-weight:600;font-size:16px}.sponsor-title{font-size:24px;font-weight:600;color:var(--text-primary);margin-bottom:16px}.sponsor-text{font-size:15px;line-height:1.6;color:var(--text-secondary)}.sponsor-footer{margin-top:32px;font-size:13px;color:var(--text-tertiary);border-top:1px solid var(--border-subtle);padding-top:24px}@media (max-width: 768px){.sponsor-card{border-radius:12px;padding:32px 24px}.qr-container img{width:100%!important;height:auto!important}}.login-page{padding-top:120px;padding-bottom:80px;min-height:80vh;display:flex;flex-direction:column;align-items:center;justify-content:center}.login-card{width:100%;max-width:440px;margin:40px auto;padding:48px;background:var(--bg-card-gray);border:1px solid var(--border-subtle);border-radius:var(--radius-card);box-shadow:var(--shadow-subtle)}.login-form{display:flex;flex-direction:column}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:14px;font-weight:600;color:var(--text-primary);margin-bottom:8px}.form-group input{width:100%;padding:13px 16px;font-size:15px;font-family:var(--font-sans);color:var(--text-primary);background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);outline:none;transition:border-color var(--duration-fast),box-shadow var(--duration-fast)}.form-group input::placeholder{color:var(--text-tertiary)}.form-group input:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px var(--primary-bg)}.login-error{color:#d9534f;font-size:14px;line-height:1.5;margin-bottom:16px}.btn-block{width:100%}.login-success{text-align:center;padding:8px 0}.login-success-title{font-size:22px;font-weight:700;color:#4cae4c;margin-bottom:12px}.login-success-text{font-size:15px;color:var(--text-secondary);margin-bottom:24px}.login-footer{margin-top:32px;font-size:13px;color:var(--text-tertiary);border-top:1px solid var(--border-subtle);padding-top:24px;text-align:center}@media (max-width: 768px){.login-card{border-radius:12px;padding:32px 24px}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none;filter:none}.reveal-hero{opacity:1;transform:none;filter:none;animation:none}.loader{display:none!important}}