.nav-actions{display:flex;align-items:center;gap:7px}.theme-toggle{height:35px;padding:0 11px;border:1px solid rgba(255,255,255,.1);border-radius:11px;background:rgba(255,255,255,.06);color:#b1b1b8;display:flex;align-items:center;gap:7px;font-size:10px;cursor:pointer}.theme-toggle i{display:block;width:14px;height:14px;border:1px solid currentColor;border-radius:50%;background:linear-gradient(90deg,currentColor 50%,transparent 50%)}.theme-toggle:hover{color:#fff}.statement-copy>p:first-child{font-size:clamp(28px,3.5vw,48px);line-height:1.3;max-width:690px}.statement-copy>p:first-child span{display:inline;background:linear-gradient(100deg,#7988ff,#ff7653);background-clip:text;color:transparent}.learning-card{text-decoration:none;color:inherit}

/* 日间模式 */
html[data-theme="light"] body{background:#f5f5f7;color:#111114}html[data-theme="light"] .noise{opacity:.018}html[data-theme="light"] .nav{background:rgba(255,255,255,.76);border-color:rgba(0,0,0,.09);box-shadow:0 14px 40px rgba(31,34,50,.09)}html[data-theme="light"] .brand,html[data-theme="light"] .nav-links a:hover{color:#111}html[data-theme="light"] .nav-links{color:#686870}html[data-theme="light"] .search-trigger,html[data-theme="light"] .theme-toggle{border-color:rgba(0,0,0,.1);background:rgba(0,0,0,.045);color:#55555c}html[data-theme="light"] kbd{border-color:rgba(0,0,0,.1)}html[data-theme="light"] .hero::before{background:radial-gradient(ellipse at 50% 37%,rgba(92,104,255,.12),transparent 48%),linear-gradient(180deg,transparent 70%,#f5f5f7)}html[data-theme="light"] .hero-lead,html[data-theme="light"] .eyebrow{color:#696970}html[data-theme="light"] .gradient-text{background-image:linear-gradient(100deg,#111 8%,#5868e9 45%,#e95e35 82%)}html[data-theme="light"] .orbit-line{border-color:rgba(0,0,0,.1)}html[data-theme="light"] .profile-card{border-color:rgba(0,0,0,.1);background:#fff;box-shadow:0 30px 80px rgba(37,42,70,.1)}html[data-theme="light"] .statement-copy .muted{color:#73737a}html[data-theme="light"] .stats{border-color:rgba(0,0,0,.1)}html[data-theme="light"] .learning-card{background:#fff;border-color:#dfdfe3;box-shadow:0 14px 38px rgba(35,39,60,.07)}html[data-theme="light"] .learning-card h3{color:#111}html[data-theme="light"] .learning-card p{color:#74747c}html[data-theme="light"] .learning-number{color:#d1d1d6}html[data-theme="light"] .learning-meta{border-color:#e5e5e8;color:#929299}html[data-theme="light"] .learning-progress{background:#dadade}html[data-theme="light"] .closing::after{background:linear-gradient(transparent,#e9eaf2)}html[data-theme="light"] footer{border-color:rgba(0,0,0,.1);color:#74747c}html[data-theme="light"] footer .brand{color:#333}html[data-theme="light"] .search-dialog{background:rgba(255,255,255,.92);color:#111;border-color:rgba(0,0,0,.12)}html[data-theme="light"] .search-input-wrap{background:#f0f0f2;border-color:#dddde1}html[data-theme="light"] .search-input-wrap input{color:#111}html[data-theme="light"] .search-result:hover{background:#f0f0f2}

/* ClawCode：终端与开发者风格 */
html[data-style="clawcode"]{--blue:#ff8a36;--violet:#ff6b2c;--orange:#ffd166}html[data-style="clawcode"] body{font-family:ui-monospace,"Cascadia Code","Noto Sans SC",monospace}html[data-style="clawcode"] .nav,html[data-style="clawcode"] .profile-card,html[data-style="clawcode"] .resource-card,html[data-style="clawcode"] .learning-card,html[data-style="clawcode"] .cloud-shell{border-radius:8px}html[data-style="clawcode"] .hero::after{content:"";position:absolute;inset:0;z-index:-3;background-image:linear-gradient(rgba(255,125,42,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,125,42,.035) 1px,transparent 1px);background-size:34px 34px}html[data-style="clawcode"] .gradient-text,html[data-style="clawcode"] .statement-copy>p:first-child span{background-image:linear-gradient(90deg,#ff9b42,#ffd166)}html[data-style="clawcode"] .button-primary{background:#ff8738;color:#15100b}html[data-style="clawcode"] .section-index{color:#e17835}html[data-style="clawcode"] .core{border-radius:10px;box-shadow:0 0 70px rgba(255,117,45,.28)}

/* GPT：柔和青绿风格 */
html[data-style="gpt"]{--blue:#10a37f;--violet:#55b89c;--orange:#d0a873}html[data-style="gpt"] .gradient-text,html[data-style="gpt"] .statement-copy>p:first-child span{background-image:linear-gradient(100deg,#e9fff8,#10a37f,#8bcbb8)}html[data-theme="light"][data-style="gpt"] .gradient-text,html[data-theme="light"][data-style="gpt"] .statement-copy>p:first-child span{background-image:linear-gradient(100deg,#183a32,#10a37f,#5c8f82)}html[data-style="gpt"] .core{border-radius:50%;box-shadow:0 0 100px rgba(16,163,127,.25)}html[data-style="gpt"] .button-primary{background:#10a37f;color:#fff}html[data-style="gpt"] .profile-visual{background:radial-gradient(circle,#24483f,#10251f 45%,#080d0b)}

/* Google：明快四色风格 */
html[data-style="google"]{--blue:#4285f4;--violet:#7b61ff;--orange:#ea4335}html[data-style="google"] .gradient-text,html[data-style="google"] .statement-copy>p:first-child span{background-image:linear-gradient(90deg,#4285f4 10%,#ea4335 38%,#fbbc05 65%,#34a853 90%)}html[data-style="google"] .scroll-progress span{background:linear-gradient(90deg,#4285f4 25%,#ea4335 25% 50%,#fbbc05 50% 75%,#34a853 75%)}html[data-style="google"] .button-primary{background:#4285f4;color:#fff}html[data-style="google"] .core{box-shadow:-30px -10px 80px rgba(66,133,244,.22),30px 10px 80px rgba(234,67,53,.18)}html[data-style="google"] .resource-card{border-radius:16px}
@media(max-width:600px){.theme-toggle span{display:none}.theme-toggle{padding:0 10px}.nav-actions{gap:5px}.statement-copy>p:first-child{font-size:28px}}