/* 格物斋 — 国风浅色博客版式 v3.2 */

/* ── 全局重置 ── */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;padding-top:64px;background:var(--sci-paper);color:var(--sci-ink);line-height:1.8;font-family:var(--sci-font-body);font-size:16px;-webkit-font-smoothing:antialiased}
a{color:var(--sci-ink);text-decoration:none;transition:color 0.2s}
a:hover{color:var(--sci-vernilion)}
img{max-width:100%;height:auto;display:block}
::selection{background:rgba(184,151,94,0.25);color:var(--sci-ink-deep)}
h1,h2,h3,h4,h5,h6{font-family:var(--sci-font-heading);color:var(--sci-ink-deep);line-height:1.4}

/* ── 导航栏 ── */
.gw-navbar{position:fixed;top:0;left:0;right:0;z-index:10000;background:rgba(250,248,242,0.96);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--sci-border)}
.gw-navbar--scrolled{box-shadow:0 1px 4px rgba(0,0,0,0.06)}
.gw-nav-inner{max-width:var(--sci-container);margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:64px;padding:0 32px}
.gw-brand{display:flex;align-items:center;gap:8px;color:var(--sci-ink-deep)}
.gw-brand-txt{font-family:var(--sci-font-display);font-size:1.2rem;font-weight:600;letter-spacing:0.02em}
.gw-brand-sub{display:block;font-family:var(--sci-font-body);font-size:0.68rem;font-weight:400;color:var(--sci-ink-faint);letter-spacing:0;margin-top:1px}
.gw-nav-links{display:none;gap:28px}
@media(min-width:900px){.gw-nav-links{display:flex}}
.gw-nav-link{font-size:0.9rem;color:var(--sci-ink-light);padding:4px 0;position:relative}
.gw-nav-link:hover{color:var(--sci-vernilion)}
.gw-nav-link::after{content:'';position:absolute;bottom:-2px;left:0;right:0;height:1.5px;background:var(--sci-vernilion);transform:scaleX(0);transition:transform 0.3s ease;transform-origin:right}
.gw-nav-link:hover::after{transform:scaleX(1);transform-origin:left}
.gw-nav-actions{display:flex;align-items:center;gap:8px}
.gw-search-btn,.gw-menu-btn{background:none;border:none;cursor:pointer;color:var(--sci-ink);padding:6px;display:flex;align-items:center}
.gw-search-btn:hover,.gw-menu-btn:hover{color:var(--sci-vernilion)}
/* The six-board panel is a mobile-only control. Keep it out of the desktop
   stacking context even if a cached browser state removes the hidden attribute. */
@media(min-width:900px){.gw-menu-btn,.gw-navbar>.gw-mobile-menu{display:none!important}}
.gw-search-drop{position:absolute;top:64px;left:0;right:0;z-index:1;max-height:calc(100dvh - 64px);overflow-y:auto;overscroll-behavior:contain;background:rgba(255,251,248,0.98);padding:16px 32px;border-bottom:1px solid var(--sci-border);box-shadow:0 16px 32px rgba(23,56,61,.12)}
.gw-search-drop input{width:100%;padding:12px 16px;font-size:1rem;border:1px solid var(--sci-border-dash);outline:none;background:#fff;color:var(--sci-ink);font-family:var(--sci-font-body)}
.gw-search-drop input:focus{border-color:var(--sci-vernilion)}
.gw-mobile-menu{position:absolute;top:64px;left:0;right:0;z-index:1;max-height:calc(100dvh - 64px);overflow-y:auto;overscroll-behavior:contain;background:rgba(255,251,248,0.98);display:flex;flex-direction:column;gap:0;padding:12px 32px;border-bottom:1px solid var(--sci-border);box-shadow:0 16px 32px rgba(23,56,61,.12)}
.gw-mobile-menu a{font-size:1.05rem;padding:12px 0;color:var(--sci-ink);border-bottom:1px dashed var(--sci-border-dash)}
.gw-mobile-menu a:last-child{border:none}
.gw-mobile-menu .gw-mobile-primary-link{font-weight:700;color:var(--sci-forest)}
.gw-search-drop[hidden],.gw-mobile-menu[hidden]{display:none!important}

/* ── Hero ── */
.gw-hero{position:relative;overflow:hidden;padding:80px 0;text-align:center;background:radial-gradient(ellipse 70% 50% at 50% 30%,var(--sci-paper-warm) 0%,var(--sci-paper) 100%)}
.gw-hero-inner{position:relative;z-index:2;max-width:700px;margin:0 auto;padding:0 24px}
.gw-hero .sci-particles-canvas{position:absolute;inset:0;z-index:1;pointer-events:none}
.gw-hero-kicker{font-size:0.72rem;text-transform:uppercase;letter-spacing:0.14em;color:var(--sci-ink-faint);margin:0 0 20px}
.gw-hero-title{font-family:var(--sci-font-display);font-weight:600;font-size:clamp(2rem,5vw,3.6rem);color:var(--sci-ink-deep);line-height:1.15;margin:0 0 16px}
.gw-hero-subtitle{font-size:1.05rem;color:var(--sci-ink-light);margin:0 0 36px}
.gw-hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.gw-hero-scrollhint{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);z-index:2;font-size:0.68rem;color:var(--sci-ink-faint)}
/* ── 装饰区（SPEC:深红"格物"块 + 竖排"究天人 通古今"）── */
.gw-hero-ornament{position:absolute;right:clamp(20px,8vw,80px);top:50%;transform:translateY(-50%);z-index:2;display:none;flex-direction:column;align-items:center;gap:16px}
@media(min-width:900px){.gw-hero-ornament{display:flex}}
.gw-ornament-block{background:var(--sci-vernilion);color:#fff;width:48px;height:80px;display:flex;flex-direction:column;align-items:center;justify-content:center;font-family:var(--sci-font-heading);font-size:1.2rem;font-weight:700;letter-spacing:0.2em;border-radius:4px}
.gw-ornament-verse{writing-mode:vertical-rl;font-family:var(--sci-font-heading);font-size:0.85rem;color:var(--sci-vernilion);letter-spacing:0.2em;margin:0}
/* ── 按钮变体 ── */
.gw-btn-fill{background:var(--sci-vernilion)!important;color:#fff!important;border-style:solid!important}
.gw-btn-fill:hover{background:#972e27!important}
.gw-btn-outline{display:inline-flex;align-items:center;gap:6px;padding:12px 32px;font-size:0.9rem;font-weight:500;border:1.5px solid var(--sci-azure);color:var(--sci-azure);background:transparent;transition:all 0.2s;cursor:pointer;letter-spacing:0.02em;text-decoration:none}
.gw-btn-outline:hover{background:var(--sci-azure);color:#fff}
.gw-math-hex{left:5%;top:5%;width:140px;height:90px}

/* ── 按钮 ── */
.gw-btn-primary{display:inline-flex;align-items:center;gap:6px;padding:12px 32px;font-size:0.9rem;font-weight:500;border:1.5px solid var(--sci-vernilion);color:var(--sci-vernilion);background:transparent;transition:all 0.2s;cursor:pointer;letter-spacing:0.02em}
.gw-btn-primary:hover{background:var(--sci-vernilion);color:#fff}
.gw-btn-secondary{display:inline-flex;align-items:center;gap:6px;padding:12px 32px;font-size:0.9rem;font-weight:500;background:var(--sci-ink-deep);color:var(--sci-paper-warm);border:1.5px solid var(--sci-ink-deep);transition:all 0.2s;cursor:pointer;letter-spacing:0.02em}
.gw-btn-secondary:hover{background:var(--sci-ink)}

/* ── 标签 ── */
.gw-tag,.sci-badge-tag,.sci-badge-auto{display:inline-block;padding:3px 10px;font-size:0.7rem;font-weight:500;border:1px solid var(--sci-border);color:var(--sci-ink-light);letter-spacing:0.03em}
.sci-badge-translate{display:inline-block;padding:4px 12px;font-size:0.74rem;border:1px solid var(--sci-vernilion);color:var(--sci-vernilion);transition:all 0.2s}
.sci-badge-translate:hover{background:var(--sci-vernilion);color:#fff}

/* ── 容器 ── */
.sci-container{max-width:var(--sci-container);margin:0 auto;padding:0 32px}

/* ── Section ── */
.gw-section{padding:60px 0}
.gw-section--alt{background:var(--sci-paper-warm)}
.gw-section-head{margin-bottom:40px;padding:0 32px;max-width:var(--sci-container);margin-left:auto;margin-right:auto}
.gw-section-head-row{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:40px;flex-wrap:wrap;gap:12px;padding:0 32px;max-width:var(--sci-container);margin-left:auto;margin-right:auto}
.gw-section-title{font-family:var(--sci-font-display);font-weight:600;font-size:clamp(1.5rem,2.5vw,2rem);color:var(--sci-ink-deep);margin:0.3em 0 0}
.gw-kicker{display:inline-flex;align-items:center;gap:8px;font-size:0.7rem;font-weight:500;text-transform:uppercase;letter-spacing:0.12em;color:var(--sci-ink-faint);margin-bottom:16px}
.gw-kicker::before{content:'';display:block;width:2px;height:16px;background:var(--sci-vernilion)}
.gw-section-more{display:inline-flex;align-items:center;gap:4px;font-size:0.88rem;color:var(--sci-ink-light)}
.gw-section-more:hover{color:var(--sci-vernilion)}

/* ── 存档头 ── */
.gw-archive-head{text-align:center;padding:80px 24px 40px}
.gw-archive-title{font-family:var(--sci-font-display);font-weight:600;font-size:clamp(1.5rem,2.5vw,2rem);color:var(--sci-ink-deep);margin:8px 0 12px}
.gw-archive-desc{font-size:0.95rem;color:var(--sci-ink-light);max-width:560px;margin:0 auto}

/* ── 板块卡片 ── */
.gw-board-grid{display:grid;grid-template-columns:repeat(1,1fr)}
@media(min-width:600px){.gw-board-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:900px){.gw-board-grid{grid-template-columns:repeat(3,1fr)}}
@media(min-width:1200px){.gw-board-grid{grid-template-columns:repeat(5,1fr)}}
.gw-board-card{display:flex;flex-direction:column;border:1px solid var(--sci-border);padding:28px 24px;transition:all 0.25s;background:transparent}
.gw-board-card:hover{border-color:var(--sci-vernilion);box-shadow:0 2px 12px rgba(0,0,0,0.06)}
.gw-board-name{font-family:var(--sci-font-heading);font-size:1.1rem;font-weight:600;color:var(--sci-ink-deep);margin-bottom:4px}
.gw-board-en{font-family:var(--sci-font-display);font-style:italic;font-size:0.82rem;color:var(--sci-ink-faint);margin-bottom:8px}
.gw-board-count{font-size:0.7rem;color:var(--sci-vernilion);margin-bottom:4px}
.gw-board-desc{font-size:0.84rem;color:var(--sci-ink-light);margin:0;line-height:1.65}

/* ── 分类格 ── */
.gw-categories-header{text-align:center;padding:60px 0 40px}
.gw-categories-title{font-family:var(--sci-font-display);font-size:clamp(1.5rem,2.5vw,2rem);font-weight:600;color:var(--sci-ink-deep)}
.gw-categories-desc{font-size:0.95rem;color:var(--sci-ink-light);max-width:560px;margin:0 auto}
.gw-categories-grid{display:grid;grid-template-columns:1fr;padding:0 32px 60px;max-width:var(--sci-container);margin:0 auto}
@media(min-width:600px){.gw-categories-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:900px){.gw-categories-grid{grid-template-columns:repeat(3,1fr)}}
@media(min-width:1200px){.gw-categories-grid{grid-template-columns:repeat(3,1fr)}}
.gw-category-card{display:block;border:1px solid var(--sci-border);transition:all 0.25s;background:transparent}
.gw-category-card:hover{border-color:var(--sci-vernilion);box-shadow:0 2px 12px rgba(0,0,0,0.06)}
.gw-category-strip{height:5px;width:100%}
.gw-category-body{padding:24px 20px}
.gw-category-header{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:4px}
.gw-category-name{font-family:var(--sci-font-heading);font-size:1.1rem;font-weight:600;color:var(--sci-ink-deep)}
.gw-category-count{font-size:0.7rem;color:var(--sci-vernilion)}
.gw-category-en{font-family:var(--sci-font-display);font-style:italic;font-size:0.82rem;color:var(--sci-ink-faint);display:block;margin-bottom:8px}
.gw-category-desc{font-size:0.84rem;color:var(--sci-ink-light);margin:8px 0 0;line-height:1.65}

/* ── 精选文章 ── */
.gw-featured-grid{display:grid;grid-template-columns:1fr;gap:24px}
@media(min-width:640px){.gw-featured-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.gw-featured-grid{grid-template-columns:repeat(3,1fr)}}
.gw-featured-card{display:block;overflow:hidden;background:#fff;border:1px solid var(--sci-border);transition:all 0.25s}
.gw-featured-card:hover{transform:translateY(-3px);box-shadow:0 6px 24px rgba(0,0,0,0.08);border-color:var(--sci-gold)}
.gw-featured-cover{height:160px;background-size:cover;background-position:center;background-color:var(--sci-paper);border-bottom:1px solid var(--sci-border)}
.gw-featured-title{font-family:var(--sci-font-heading);font-size:1rem;font-weight:600;color:var(--sci-ink-deep);padding:0 20px;margin:16px 0 8px;line-height:1.45}
.gw-featured-excerpt{font-size:0.86rem;color:var(--sci-ink-light);padding:0 20px;margin:0 0 16px;line-height:1.7}
.gw-featured-date{display:block;padding:14px 20px;font-size:0.72rem;color:var(--sci-ink-faint);border-top:1px solid var(--sci-border)}
.gw-featured-card .gw-tag{margin:16px 0 0 20px}

/* ── 文章卡片列表 ── */
.sci-card{background:#fff;padding:32px;margin-bottom:24px;border:1px solid var(--sci-border)}
.sci-card h1{font-size:clamp(1.4rem,2vw,1.8rem);margin:0.4em 0 0.6em}
.sci-card h2{font-size:1.2rem;margin:0 0 0.4em}
.sci-card-meta{display:flex;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.sci-card-meta time{font-size:0.76rem;color:var(--sci-ink-faint)}
.gw-reading-time{font-size:0.76rem;color:var(--sci-ink-faint)}

/* ── 最新列表 ── */
.gw-latest-list{display:flex;flex-direction:column}
.gw-latest-item{display:flex;align-items:center;justify-content:space-between;padding:18px 0;border-bottom:1px solid var(--sci-border);gap:12px;transition:all 0.2s}
.gw-latest-item:hover{transform:translateX(4px)}
.gw-latest-item .gw-tag{flex-shrink:0}
.gw-latest-title{font-family:var(--sci-font-heading);font-size:0.95rem;font-weight:500;color:var(--sci-ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;transition:color 0.2s}
.gw-latest-item:hover .gw-latest-title{color:var(--sci-vernilion)}
.gw-latest-date{font-size:0.72rem;color:var(--sci-ink-faint);flex-shrink:0;display:none}
@media(min-width:640px){.gw-latest-date{display:block}}

/* ── 板块文章卡 ── */
.gw-board-articles-grid{display:grid;grid-template-columns:1fr;gap:24px;max-width:var(--sci-container);margin:0 auto}
@media(min-width:700px){.gw-board-articles-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1100px){.gw-board-articles-grid{grid-template-columns:repeat(3,1fr)}}
.gw-board-article-card{background:#fff;border:1px solid var(--sci-border);overflow:hidden;transition:all 0.25s}
.gw-board-article-card:hover{box-shadow:0 2px 12px rgba(0,0,0,0.06)}
.gw-board-article-head{display:flex;flex-direction:column;padding:20px;color:#fff;position:relative;overflow:hidden;background:var(--gw-board-color,var(--sci-azure))}
.gw-board-math-icon{position:absolute;right:-8px;bottom:-8px;width:80px;height:80px;opacity:0.1}
.gw-board-article-name{font-family:var(--sci-font-heading);font-size:0.95rem;font-weight:700;letter-spacing:0.04em;position:relative;z-index:1}
.gw-board-article-en{font-size:0.68rem;text-transform:uppercase;letter-spacing:0.16em;opacity:0.7;margin-top:2px;position:relative;z-index:1}
.gw-board-article-list{list-style:none;margin:0;padding:16px 20px}
.gw-board-article-list li{padding:9px 0;border-bottom:1px solid var(--sci-border)}
.gw-board-article-list li:last-child{border-bottom:none}
.gw-board-article-list li a{font-size:0.86rem;color:var(--sci-ink);display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.gw-board-article-list li a:hover{color:var(--sci-vernilion)}
.gw-empty{color:var(--sci-ink-faint);font-size:0.82rem;font-style:italic}

/* ── 文章正文 (正常博客宽度) ── */
.entry-content{max-width:680px;margin:0 auto;padding-bottom:40px}
.entry-content h2{font-size:1.4rem;margin:2em 0 0.6em;padding-bottom:0.3em;border-bottom:1px solid var(--sci-border)}
.entry-content h3{font-size:1.15rem;margin:1.5em 0 0.5em}
.entry-content p{line-height:1.85;color:var(--sci-ink);font-size:1rem;margin-bottom:1em}
.entry-content pre{background:var(--sci-paper);padding:20px;overflow-x:auto;font-family:var(--sci-font-mono);font-size:0.86rem;line-height:1.6;border:1px solid var(--sci-border)}
.entry-content code{font-family:var(--sci-font-mono);font-size:0.9em;background:rgba(184,151,94,0.08);padding:1px 4px;border-radius:2px}
.entry-content pre code{background:none;padding:0}
.entry-content table{border-collapse:collapse;width:100%;margin:24px 0}
.entry-content th,.entry-content td{border:1px solid var(--sci-border);padding:10px 14px;text-align:left;font-size:0.9rem}
.entry-content th{background:rgba(194,61,58,0.04);font-weight:600}
.entry-content blockquote{margin:24px 0;padding:14px 20px;border-left:3px solid var(--sci-vernilion);background:rgba(194,61,58,0.02);color:var(--sci-ink-light);font-style:italic}
.entry-content mark{background:rgba(184,151,94,0.25);color:var(--sci-ink-deep);padding:0 2px}
.entry-title{font-family:var(--sci-font-heading);font-weight:600;color:var(--sci-ink-deep);margin:0.4em 0 0.6em;line-height:1.3;font-size:clamp(1.3rem,1.8vw,1.6rem)}
.entry-title a{color:var(--sci-ink-deep)}
.entry-title a:hover{color:var(--sci-vernilion)}
.entry-excerpt{font-size:0.94rem;color:var(--sci-ink-light);line-height:1.75;margin:0}
.sci-section{padding:40px 0}
.sci-section-title{font-family:var(--sci-font-heading);font-size:1.2rem;font-weight:700;color:var(--sci-ink-deep);margin:0 0 20px}

/* ── 项目元数据 ── */
.sci-project-meta-block{padding:14px 20px;border-bottom:1px solid var(--sci-border)}
.sci-project-meta-block:last-child{border-bottom:none}
.sci-project-meta-block h4{font-family:var(--sci-font-heading);font-size:0.88rem;font-weight:600;color:var(--sci-ink-deep);margin:0 0 6px}
.sci-project-meta-block p{font-size:0.92rem;color:var(--sci-ink-light);margin:0;line-height:1.7}
.sci-experiment-panel{border:1px solid var(--sci-border);background:#fff}
.sci-exp-fallback-notice{padding:16px 20px;font-size:0.85rem;color:var(--sci-ink-light)}
.sci-exp-stage{min-height:360px;background:var(--sci-paper-warm);border:1px solid var(--sci-border)}
.sci-exp-stage canvas{display:block;width:100%!important;height:auto!important}
.sci-exp-canvas-wrap{background:var(--sci-paper-warm);border:1px solid var(--sci-border);min-height:360px;max-width:var(--sci-container);margin:0 auto}
.sci-exp-controls{display:flex;gap:24px;padding:20px 32px;flex-wrap:wrap;max-width:var(--sci-container);margin:0 auto}
.sci-exp-control label{font-size:0.82rem;color:var(--sci-ink-light);display:block;margin-bottom:6px}
.sci-exp-control input[type=range]{width:100%;accent-color:var(--sci-vernilion)}
.sci-domain-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;padding:0 32px}
.sci-domain-card{display:block;background:#fff;border:1px solid var(--sci-border);padding:24px;transition:all 0.2s}
.sci-domain-card:hover{border-color:var(--sci-vernilion);box-shadow:0 2px 12px rgba(0,0,0,0.06)}
.sci-domain-name{font-family:var(--sci-font-heading);font-size:1rem;font-weight:600;color:var(--sci-ink-deep);display:block;margin-bottom:8px}
.sci-domain-desc{font-size:0.82rem;color:var(--sci-ink-light);margin:0}

/* ── 动态条 ── */
.sci-flash-strip{border-left:3px solid var(--sci-vernilion);padding:4px 0 4px 16px;display:flex;flex-direction:column;gap:8px}
.sci-flash-item{font-size:0.88rem;color:var(--sci-ink-light);display:flex;gap:12px;flex-wrap:wrap;align-items:baseline}
.sci-flash-item time{font-family:var(--sci-font-mono);font-size:0.76rem;color:var(--sci-ink-faint);flex-shrink:0}
.sci-flash-item a{color:var(--sci-ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sci-flash-item a:hover{color:var(--sci-vernilion)}

/* ── 订阅 ── */
.gw-newsletter{text-align:center;padding:40px 0;max-width:500px;margin:0 auto}
.gw-newsletter-form{display:flex;gap:10px}
.gw-newsletter-form input{flex:1;padding:10px 16px;border:1px solid var(--sci-border);font-size:0.9rem;outline:none;font-family:var(--sci-font-body);background:#fff;color:var(--sci-ink)}
.gw-newsletter-form input:focus{border-color:var(--sci-vernilion)}
.gw-newsletter-form button{padding:10px 24px;background:var(--sci-vernilion);color:#fff;border:none;cursor:pointer;font-size:0.9rem;font-weight:500}
.gw-newsletter-form button:hover{background:#9E2F2C}
.gw-newsletter-msg{font-size:0.82rem;margin-top:10px}
.gw-newsletter-msg.is-ok{color:var(--sci-jade)}
.gw-newsletter-msg.is-err{color:var(--sci-vernilion)}

/* ── 分页 ── */
.pagination{margin-top:32px;text-align:center}
.pagination .nav-links{display:flex;gap:8px;justify-content:center;align-items:center;flex-wrap:wrap}
.pagination .page-numbers{padding:8px 14px;border:1px solid var(--sci-border);font-size:0.86rem;color:var(--sci-ink-light);transition:all 0.2s}
.pagination .page-numbers:hover{border-color:var(--sci-vernilion);color:var(--sci-vernilion)}
.pagination .page-numbers.current{background:var(--sci-ink-deep);color:var(--sci-paper-warm);border-color:var(--sci-ink-deep)}

/* ── 页脚 ── */
.gw-footer{background:var(--sci-azure);color:var(--sci-paper);margin-top:60px}
.gw-footer-inner{max-width:var(--sci-container);margin:0 auto;padding:48px 32px 24px}
.gw-footer-grid{display:grid;grid-template-columns:1fr;gap:32px;padding-bottom:32px}
@media(min-width:768px){.gw-footer-grid{grid-template-columns:repeat(3,1fr)}}
.gw-footer-logo{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.gw-footer-logo span{font-family:var(--sci-font-display);font-size:1rem;font-weight:600}
.gw-footer-slogan{font-size:0.86rem;color:rgba(255,255,255,0.55);margin:0;line-height:1.6}
.gw-footer-grid h4{font-size:0.72rem;text-transform:uppercase;letter-spacing:0.1em;color:rgba(255,255,255,0.4);margin:0 0 12px;font-family:var(--sci-font-body);font-weight:500}
.gw-footer-grid ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.gw-footer-grid ul a,.gw-footer-grid p a{font-size:0.86rem;color:rgba(255,255,255,0.55);transition:color 0.2s}
.gw-footer-grid ul a:hover,.gw-footer-grid p a:hover{color:#fff}
.gw-footer-bar{border-top:1px solid rgba(255,255,255,0.1);padding-top:16px;text-align:center;font-size:0.72rem;color:rgba(255,255,255,0.3)}
.gw-contact-section{padding:40px 0;text-align:center}
.gw-contact-section h3{font-family:var(--sci-font-heading);font-size:1.2rem;color:#fff;margin:0 0 8px}
.gw-contact-section p{font-size:0.9rem;color:rgba(255,255,255,0.6);margin:0 0 20px}
.gw-social-links{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}
.gw-social-link{padding:8px 20px;border:1px solid rgba(255,255,255,0.2);font-size:0.84rem;color:rgba(255,255,255,0.6);transition:all 0.2s;text-decoration:none}
.gw-social-link:hover{border-color:var(--sci-gold);color:var(--sci-gold)}

/* ── 搜索 ── */
.gw-search-board-filter{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:16px}
.gw-search-board-tag{padding:6px 14px;font-size:0.76rem;border:1px solid var(--sci-border);color:var(--sci-ink-light);text-decoration:none;transition:all 0.2s}
.gw-search-board-tag:hover{border-color:var(--sci-vernilion);color:var(--sci-vernilion)}
.gw-search-board-tag.is-active{background:var(--sci-ink-deep);color:var(--sci-paper-warm);border-color:var(--sci-ink-deep)}
.gw-search-hit{background:rgba(184,151,94,0.3);color:var(--sci-vernilion);padding:0 2px}
.gw-tag-filter{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px;justify-content:center}
.gw-tag-filter-btn{padding:6px 14px;font-size:0.78rem;border:1px solid var(--sci-border);background:transparent;color:var(--sci-ink-light);cursor:pointer;transition:all 0.2s}
.gw-tag-filter-btn:hover{border-color:var(--sci-vernilion);color:var(--sci-vernilion)}
.gw-tag-filter-btn.is-active{background:var(--sci-ink-deep);color:var(--sci-paper-warm);border-color:var(--sci-ink-deep)}

/* ── TOC ── */
.gw-article--with-toc{display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:40px;align-items:start;max-width:var(--sci-container);margin:0 auto}
.gw-article--with-toc>:not(.gw-toc-sidebar){grid-column:1;min-width:0}
.gw-article--with-toc .entry-content{min-width:0}
.gw-toc-sidebar{grid-column:2;grid-row:1;position:sticky;top:88px;width:220px;padding-left:16px;border-left:2px solid var(--sci-border);font-size:0.84rem}
.gw-toc-title{font-family:var(--sci-font-heading);font-size:0.76rem;font-weight:600;text-transform:uppercase;letter-spacing:0.1em;color:var(--sci-ink-light);margin:0 0 12px}
.gw-toc-list{list-style:none;margin:0;padding:0}
.gw-toc-item a{display:block;padding:5px 0;color:var(--sci-ink-light);text-decoration:none;transition:color 0.2s;line-height:1.35}
.gw-toc-item a:hover{color:var(--sci-ink-deep)}
.gw-toc-item.is-active>a{color:var(--sci-vernilion);font-weight:500}
.gw-toc-level-3 a{padding-left:14px;font-size:0.8rem}
.gw-toc-level-2 a{border-bottom:1px dotted var(--sci-border)}
.gw-toc-level-3:last-child a{border-bottom:none}
.gw-toc-panel{margin-bottom:20px;border:1px solid var(--sci-border)}
.gw-toc-toggle-btn{display:flex;align-items:center;gap:6px;width:100%;padding:10px 16px;background:#fff;border:none;border-bottom:1px solid var(--sci-border);cursor:pointer;font-size:0.88rem;font-family:var(--sci-font-body);color:var(--sci-ink)}
.gw-toc-toggle-btn:hover{color:var(--sci-vernilion)}
.gw-toc-mobile-nav{padding:8px 0;background:#fff}
.gw-toc-mobile-nav .gw-toc-list{padding:0 16px}
.gw-toc-mobile-nav .gw-toc-item a{border-bottom:1px dotted var(--sci-border)}
.gw-toc-mobile-nav .gw-toc-item:last-child a{border-bottom:none}
@media(min-width:1101px){.gw-toc-panel{display:none}}
@media(max-width:1100px){.gw-article--with-toc{display:block}.gw-toc-sidebar{display:none}}

/* ── Kimi ── */
.gw-kimi-agent{position:fixed;right:20px;bottom:24px;z-index:9990}
.gw-kimi-toggle{width:48px;height:48px;border-radius:50%;background:var(--sci-vernilion);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 16px rgba(194,61,58,0.3);transition:all 0.25s}
.gw-kimi-toggle:hover{transform:scale(1.08)}
.gw-kimi-panel{position:absolute;bottom:56px;right:0;width:320px;max-height:480px;background:#fff;border:1px solid var(--sci-border);overflow:hidden;box-shadow:0 6px 24px rgba(0,0,0,0.1)}
.gw-kimi-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--sci-vernilion);color:#fff}
.gw-kimi-close{background:none;border:none;color:#fff;font-size:1.3rem;cursor:pointer;line-height:1;opacity:0.8}
.gw-kimi-close:hover{opacity:1}
.gw-kimi-body{padding:14px 16px;font-size:0.86rem;color:var(--sci-ink-light)}
.gw-kimi-title{font-weight:600;font-size:0.95rem;color:var(--sci-ink-deep);margin-bottom:6px}
.gw-kimi-intro{margin:0;line-height:1.6}
.gw-kimi-hint{font-size:0.82rem;color:var(--sci-ink-faint);margin-top:10px!important}
.gw-kimi-launch{display:inline-flex;align-items:center;gap:6px;padding:10px 22px;background:var(--sci-vernilion);color:#fff;font-weight:600;font-size:0.88rem;text-decoration:none;margin-top:8px}
.gw-kimi-toggle.is-open{background:var(--sci-azure)}

/* ── 其他 ── */
.sci-source-link{font-size:0.82rem;color:var(--sci-ink-faint)}
.sci-source-link:hover{color:var(--sci-vernilion)}
.sci-view-count{font-size:0.76rem;color:var(--sci-ink-faint)}
.sci-featured{margin:0 0 20px}
.sci-featured img{width:100%;height:auto}
.sci-katex-block{overflow-x:auto;padding:8px 0;text-align:center}
.sci-katex-error{font-family:var(--sci-font-mono);background:rgba(194,61,58,0.05);border-left:3px solid var(--sci-vernilion);padding:12px 16px;font-size:0.85rem;color:var(--sci-ink)}
.sci-katex-error span{color:var(--sci-vernilion);font-weight:600}
.sci-gif-wrap{position:relative;display:inline-block}
.sci-zoomable{cursor:zoom-in;transition:transform 0.25s}
.sci-zoomable:hover{transform:scale(1.02)}

/* ── 动画 ── */
@keyframes gw-reveal-in{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
.gw-reveal{opacity:0;transform:translateY(12px)}
.gw-reveal.visible{animation:gw-reveal-in 0.45s ease forwards;animation-delay:calc(var(--gw-stagger,0)*70ms)}
.gw-char{display:inline-block;opacity:0;transform:translateY(0.5em);animation:gw-char-rise 0.5s ease forwards;animation-delay:calc(var(--gw-i,0)*45ms)}
@keyframes gw-char-rise{to{opacity:1;transform:translateY(0)}}

/* ── 响应式 ── */
@media(max-width:1024px){
  .gw-hero-title{font-size:clamp(1.8rem,6vw,2.6rem)}
  .gw-board-grid{grid-template-columns:repeat(3,1fr)}
  .gw-categories-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:900px){
  .gw-nav-links{display:none}
  .gw-menu-btn{display:flex}
  .gw-hero-title{font-size:clamp(1.6rem,7vw,2.2rem)}
  .gw-board-grid{grid-template-columns:repeat(2,1fr)}
  .gw-categories-grid{grid-template-columns:repeat(2,1fr)}
  .sci-card{padding:24px 20px}
  .gw-section{padding:40px 0}
  .gw-archive-head{padding:60px 24px 32px}
  .gw-section-head-row{flex-direction:column;align-items:flex-start}
  .gw-hero-actions{flex-direction:column;align-items:center}
}
@media(max-width:640px){
  .gw-featured-grid{grid-template-columns:1fr}
  .gw-board-grid,.gw-categories-grid,.gw-board-articles-grid{grid-template-columns:1fr}
  .gw-footer-grid{grid-template-columns:1fr}
  .gw-latest-item{flex-wrap:wrap}
  .gw-latest-date{display:block;width:100%}
  .gw-kimi-panel{width:calc(100vw - 32px);right:-6px}
  .gw-hero-inner{padding:0 16px}
  .gw-featured-cover{height:120px}
  .gw-newsletter-form{flex-direction:column}
  .sci-exp-controls{flex-direction:column;gap:16px}
  .sci-domain-grid{grid-template-columns:1fr;padding:0 16px}
  .gw-social-links{flex-direction:column;align-items:center}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:0.01ms!important;transition-duration:0.01ms!important}
}

/* —— v3.4 editorial redesign —— */
body{background:var(--sci-paper);color:var(--sci-ink)}
.gw-navbar{background:rgba(255,253,248,.9);border-bottom:1px solid rgba(23,56,61,.12)}
.gw-nav-inner{max-width:1320px}
.gw-brand svg,.gw-brand-mark{box-shadow:0 8px 22px rgba(178,58,48,.18)}
.gw-nav-link{font-weight:600}
.site-main{overflow:visible}

.gw-hero--editorial{min-height:auto;text-align:left;padding:92px 0 76px;background:#f5f2eb}
.gw-hero--editorial::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:rgba(23,56,61,.12)}
.gw-hero--editorial .sci-particles-canvas{opacity:.38}
.gw-hero-art{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;z-index:0;opacity:.96}
.gw-hero--editorial .gw-hero-inner{max-width:1320px;display:grid;grid-template-columns:minmax(0,1fr) 390px;align-items:center;gap:64px;min-height:540px;padding:0 32px}
.gw-hero-copy{position:relative;z-index:2;max-width:720px}
.gw-hero--editorial .gw-hero-kicker{display:inline-flex;align-items:center;gap:10px;margin:0 0 18px;color:var(--sci-forest);font-weight:700;letter-spacing:.12em}
.gw-hero--editorial .gw-hero-kicker::before{content:"";width:34px;height:2px;background:var(--sci-vernilion)}
.gw-hero--editorial .gw-hero-title{font-size:clamp(3.2rem,8vw,7rem);line-height:.96;margin:0 0 22px;color:var(--sci-forest)}
.gw-hero--editorial .gw-hero-subtitle{max-width:650px;font-size:clamp(1.05rem,1.9vw,1.38rem);line-height:1.8;color:#344b4f;margin:0 0 32px}
.gw-hero--editorial .gw-hero-actions{justify-content:flex-start}
.gw-btn-primary,.gw-btn-outline,.gw-btn-secondary{border-radius:8px;min-height:46px;justify-content:center}
.gw-btn-fill{box-shadow:0 14px 30px rgba(178,58,48,.22)}
.gw-btn-outline{background:rgba(255,255,255,.72);backdrop-filter:blur(8px)}

.gw-hero-panel{position:relative;z-index:2;padding:28px;border:1px solid rgba(23,56,61,.16);background:rgba(255,253,248,.82);box-shadow:0 18px 48px rgba(23,56,61,.12);backdrop-filter:blur(14px);border-radius:8px}
.gw-panel-kicker{margin:0 0 12px;font-size:.72rem;font-weight:800;color:var(--sci-vernilion);letter-spacing:.12em}
.gw-hero-panel h2{font-size:1.3rem;margin:0 0 10px;color:var(--sci-forest)}
.gw-hero-panel p{font-size:.94rem;line-height:1.75;color:#4f6669;margin:0}
.gw-hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:22px}
.gw-stat{padding:14px 10px;background:#fff;border:1px solid rgba(23,56,61,.1);border-radius:8px;text-align:center}
.gw-stat strong{display:block;font-family:var(--sci-font-display);font-size:1.8rem;line-height:1;color:var(--sci-vernilion)}
.gw-stat span{display:block;margin-top:6px;font-size:.72rem;color:var(--sci-ink-light);white-space:nowrap}

.gw-section{padding:76px 0}
.gw-section--tight{padding-top:64px}
.gw-section--band{background:#e9f0ed;border-top:1px solid rgba(23,56,61,.1);border-bottom:1px solid rgba(23,56,61,.1)}
.gw-section-head,.gw-section-head-row{padding-left:0;padding-right:0}
.gw-section-title{font-size:clamp(1.7rem,3vw,2.5rem);color:var(--sci-forest)}
.gw-kicker{font-weight:800;color:#547174}
.gw-kicker::before{height:20px;background:var(--sci-vernilion)}
.gw-section-more{font-weight:700;color:var(--sci-azure)}

.gw-featured-grid--editorial{grid-template-columns:1.15fr 1fr 1fr;gap:20px}
.gw-featured-card{border-radius:8px;border:1px solid rgba(23,56,61,.12);background:#fffdf8;box-shadow:0 8px 28px rgba(23,56,61,.06)}
.gw-featured-card:hover{transform:translateY(-4px);box-shadow:0 18px 42px rgba(23,56,61,.14);border-color:rgba(178,58,48,.32)}
.gw-featured-card--lead{grid-row:span 2}
.gw-featured-cover{height:190px;overflow:hidden;border-bottom:1px solid rgba(23,56,61,.1);background:#e7f0ee}
.gw-featured-card--lead .gw-featured-cover{height:320px}
.gw-featured-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--sci-ease-expo)}
.gw-featured-card:hover .gw-featured-cover img{transform:scale(1.04)}
.gw-featured-body{padding:20px}
.gw-featured-card .gw-tag{margin:0 0 12px}
.gw-featured-title{padding:0;margin:0 0 10px;font-size:1.08rem;color:var(--sci-forest)}
.gw-featured-card--lead .gw-featured-title{font-size:1.55rem}
.gw-featured-excerpt{padding:0;margin:0 0 18px;color:#52666a}
.gw-featured-date{padding:0;border-top:0;color:#789093}
.gw-empty-panel{padding:28px;background:#fff;border:1px solid var(--sci-border);border-radius:8px;color:var(--sci-ink-light)}

.gw-board-grid--visual{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.gw-board-grid--visual .gw-board-card{position:relative;overflow:hidden;min-height:330px;padding:0;border-radius:8px;background:#fffdf8;border:1px solid rgba(23,56,61,.12);box-shadow:0 8px 28px rgba(23,56,61,.05)}
.gw-board-grid--visual .gw-board-card::after{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--gw-board-color,var(--sci-azure))}
.gw-board-grid--visual .gw-board-card:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--gw-board-color,var(--sci-azure)) 45%,#fff);box-shadow:0 18px 40px rgba(23,56,61,.14)}
.gw-board-image{width:100%;height:160px;object-fit:cover;background:#edf3f1}
.gw-board-grid--visual .gw-board-count{margin:20px 22px 4px;color:var(--gw-board-color,var(--sci-vernilion));font-weight:800}
.gw-board-grid--visual .gw-board-name,.gw-board-grid--visual .gw-board-en,.gw-board-grid--visual .gw-board-desc{margin-left:22px;margin-right:22px}
.gw-board-grid--visual .gw-board-name{font-size:1.18rem;color:var(--sci-forest)}
.gw-board-grid--visual .gw-board-desc{padding-bottom:22px}

.gw-pathway-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.gw-pathway-card{position:relative;display:block;min-height:260px;padding:28px;border-radius:8px;background:#fffdf8;border:1px solid rgba(23,56,61,.12);overflow:hidden}
.gw-pathway-card::before{content:"";position:absolute;right:-60px;top:-60px;width:190px;height:190px;border:1px solid rgba(178,58,48,.16);border-radius:50%}
.gw-pathway-card:hover{transform:translateY(-4px);border-color:rgba(47,116,128,.34);box-shadow:0 16px 36px rgba(23,56,61,.12)}
.gw-pathway-index{font-family:var(--sci-font-display);font-size:3rem;line-height:1;color:rgba(178,58,48,.18)}
.gw-pathway-eyebrow{display:block;margin:22px 0 8px;font-size:.72rem;font-weight:800;color:var(--sci-azure);letter-spacing:.12em}
.gw-pathway-card h3{margin:0 0 10px;font-size:1.2rem;color:var(--sci-forest)}
.gw-pathway-card p{margin:0;color:#586a6d;font-size:.94rem;line-height:1.75}

.gw-board-article-card{border-radius:8px;border:1px solid rgba(23,56,61,.12);box-shadow:0 8px 28px rgba(23,56,61,.05)}
.gw-board-article-head{min-height:116px;background:linear-gradient(135deg,var(--gw-board-color,var(--sci-azure)),#17383d)}
.gw-board-math-icon{right:-24px;bottom:-34px;width:150px;height:100px;opacity:.22;object-fit:cover;border-radius:8px}
.gw-board-article-list li a{font-weight:600}

.sci-flash-strip--cards{border-left:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.sci-flash-strip--cards .sci-flash-item{display:block;padding:18px 20px;border-radius:8px;background:#fffdf8;border:1px solid rgba(23,56,61,.12)}
.sci-flash-strip--cards .sci-flash-item time{display:block;margin-bottom:6px}
.sci-flash-strip--cards .sci-flash-item a{white-space:normal;font-weight:700}

.gw-newsletter--wide{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,470px);gap:28px;align-items:center;max-width:none;padding:34px;border-radius:8px;background:#17383d;color:#fff;text-align:left}
.gw-newsletter--wide .gw-kicker,.gw-newsletter--wide .gw-section-title{color:#fff}
.gw-newsletter--wide p{margin:10px 0 0;color:rgba(255,255,255,.68);line-height:1.75}
.gw-newsletter--wide .gw-newsletter-form{align-self:end}
.gw-newsletter--wide .gw-newsletter-msg{grid-column:1/-1;color:#fff}
.gw-newsletter-form input,.gw-newsletter-form button{border-radius:8px;min-height:46px}

.sci-card--list{display:grid;grid-template-columns:240px minmax(0,1fr);gap:0;padding:0;overflow:hidden;border-radius:8px;border:1px solid rgba(23,56,61,.12);background:#fffdf8;box-shadow:0 8px 28px rgba(23,56,61,.05)}
.sci-card--list:hover{border-color:rgba(47,116,128,.3);box-shadow:0 16px 36px rgba(23,56,61,.1)}
.sci-card-cover{display:block;min-height:190px;background:#edf3f1;overflow:hidden}
.sci-card-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--sci-ease-expo)}
.sci-card--list:hover .sci-card-cover img{transform:scale(1.04)}
.sci-card-body{padding:26px}
.sci-card--list .entry-title{margin:.3em 0 .55em}
.sci-card--list .entry-excerpt{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.sci-featured{overflow:hidden;border-radius:8px;border:1px solid rgba(23,56,61,.12);background:#edf3f1}
.sci-featured img{width:100%;max-height:460px;object-fit:cover}

.gw-category-card{overflow:hidden;border-radius:8px;background:#fffdf8;box-shadow:0 8px 28px rgba(23,56,61,.05)}
.gw-category-media{height:auto;aspect-ratio:16/9;background:#edf3f1;overflow:hidden}
.gw-category-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--sci-ease-expo)}
.gw-category-card:hover .gw-category-media img{transform:scale(1.04)}

/* ── Interactive simulation workbench ── */
.gw-lab-workbench{margin:0 0 72px;border:1px solid rgba(23,56,61,.18);border-radius:8px;overflow:hidden;background:#fffdf8;box-shadow:0 16px 38px rgba(23,56,61,.08)}
.sci-experiment-panel+.gw-lab-workbench{margin-top:32px}
.gw-lab-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;padding:28px 32px 22px;border-bottom:1px solid rgba(23,56,61,.12)}
.gw-lab-head .gw-kicker{margin:0 0 8px;color:#547174}
.gw-lab-title{margin:0;font-family:var(--sci-font-heading);font-size:1.55rem;line-height:1.35;color:var(--sci-forest)}
.gw-lab-status{display:inline-flex;align-items:center;gap:8px;flex:0 0 auto;margin:0;font-size:.82rem;color:#547174}
.gw-lab-status span{width:8px;height:8px;border-radius:50%;background:var(--sci-jade);box-shadow:0 0 0 3px rgba(60,140,108,.14)}
.gw-lab-workbench.is-paused .gw-lab-status span{background:var(--sci-gold);box-shadow:0 0 0 3px rgba(200,169,126,.16)}
.gw-lab-tabs{display:flex;align-items:stretch;gap:24px;min-height:52px;padding:0 32px;overflow-x:auto;border-bottom:1px solid rgba(23,56,61,.12);background:#f5f2eb}
.gw-lab-tab{position:relative;flex:0 0 auto;min-height:52px;padding:0 2px;border:0;background:transparent;color:#64797b;font-family:var(--sci-font-body);font-size:.9rem;font-weight:700;cursor:pointer}
.gw-lab-tab::after{content:"";position:absolute;right:0;bottom:0;left:0;height:3px;background:var(--sci-vernilion);transform:scaleX(0);transform-origin:center;transition:transform .2s ease}
.gw-lab-tab:hover,.gw-lab-tab:focus-visible,.gw-lab-tab.is-active{color:var(--sci-forest);outline:none}
.gw-lab-tab:focus-visible{box-shadow:inset 0 0 0 2px rgba(47,116,128,.42)}
.gw-lab-tab.is-active::after{transform:scaleX(1)}
.gw-lab-workspace{display:grid;grid-template-columns:236px minmax(0,1fr) 224px;min-height:520px}
.gw-lab-controls{padding:24px 22px;border-right:1px solid rgba(23,56,61,.12);background:#f7faf8}
.gw-lab-control-list{display:flex;flex-direction:column;gap:22px}
.gw-lab-control label{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:8px;color:var(--sci-ink);font-size:.82rem;font-weight:700;line-height:1.45}
.gw-lab-control-value{flex:0 0 auto;font-family:var(--sci-font-mono);font-size:.76rem;font-weight:500;color:var(--sci-vernilion)}
.gw-lab-control input[type=range]{width:100%;margin:0;accent-color:var(--sci-vernilion);cursor:pointer}
.gw-lab-actions{display:grid;grid-template-columns:1fr;gap:10px;margin-top:30px}
.gw-lab-action{min-height:42px;border:1px solid var(--sci-forest);border-radius:4px;background:var(--sci-forest);color:#fff;font-family:var(--sci-font-body);font-size:.86rem;font-weight:700;cursor:pointer;transition:background .2s,border-color .2s,color .2s}
.gw-lab-action:hover{background:#28555b;border-color:#28555b}
.gw-lab-action--quiet{background:transparent;color:var(--sci-forest)}
.gw-lab-action--quiet:hover{background:#e7f0ee;color:var(--sci-forest)}
.gw-lab-stage{position:relative;min-width:0;min-height:520px;background:#e7f0ee}
.gw-lab-canvas{display:block;width:100%;height:520px;cursor:crosshair;touch-action:none;outline:none}
.gw-lab-canvas:focus-visible{box-shadow:inset 0 0 0 3px rgba(47,116,128,.5)}
.gw-lab-kind{position:absolute;top:18px;left:18px;display:inline-flex;min-height:28px;align-items:center;padding:0 10px;border:1px solid rgba(23,56,61,.16);border-radius:3px;background:rgba(255,253,248,.86);color:var(--sci-forest);font-family:var(--sci-font-mono);font-size:.7rem;font-weight:700;pointer-events:none}
.gw-lab-readout{display:flex;flex-direction:column;justify-content:space-between;gap:28px;padding:24px 22px;border-left:1px solid rgba(23,56,61,.12);background:#fffdf8}
.gw-lab-metrics{display:flex;flex-direction:column;margin:0}
.gw-lab-metrics>div{padding:15px 0;border-bottom:1px solid rgba(23,56,61,.12)}
.gw-lab-metrics>div:first-child{padding-top:0}
.gw-lab-metrics dt{margin:0 0 5px;color:#758b8d;font-size:.72rem;font-weight:700}
.gw-lab-metrics dd{margin:0;color:var(--sci-forest);font-family:var(--sci-font-mono);font-size:.92rem;font-weight:700;overflow-wrap:anywhere}
.gw-lab-equation{margin:0;padding-top:18px;border-top:1px solid rgba(23,56,61,.12);color:#547174;font-family:var(--sci-font-mono);font-size:.72rem;line-height:1.65;overflow-wrap:anywhere}

/* Article reader: keep the document in one readable column while the TOC
   occupies a separate grid column on wide screens. */
.single .site-main{max-width:1240px;padding-top:36px;padding-bottom:20px}
.single .sci-card{margin:0 auto 44px;padding:52px}
.single .sci-card-meta,.single .entry-title,.single .sci-featured{max-width:920px;margin-left:auto;margin-right:auto}
.single .entry-title{font-size:2.55rem;line-height:1.25;letter-spacing:0}
.single .sci-featured{margin-top:28px;margin-bottom:34px}
.single .sci-featured img{max-height:none;object-fit:contain}
.single .entry-content{max-width:760px;padding-bottom:0;font-size:1.05rem;line-height:1.95;color:#303a3b;overflow-wrap:break-word}
.single .entry-content>:first-child{margin-top:0}
.single .entry-content h2{margin:2.6em 0 0.9em;padding:0 0 0.45em;font-size:1.55rem;line-height:1.45;color:var(--sci-forest)}
.single .entry-content h3{margin:2em 0 0.75em;font-size:1.25rem;line-height:1.5;color:var(--sci-forest)}
.single .entry-content h4{margin:1.7em 0 0.65em;font-size:1.05rem;line-height:1.55;color:var(--sci-ink-deep)}
.single .entry-content p{margin:0 0 1.25em;line-height:1.95}
.single .entry-content ul,.single .entry-content ol{margin:0 0 1.35em;padding-left:1.45em}
.single .entry-content li+li{margin-top:0.45em}
.single .entry-content a{color:var(--sci-azure);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.single .entry-content figure{margin:2em 0}
.single .entry-content figcaption{margin-top:0.65em;font-size:0.86rem;line-height:1.7;color:var(--sci-ink-light);text-align:center}
.single .entry-content pre{margin:1.8em 0;padding:20px;line-height:1.65;tab-size:4}
.single .entry-content table{display:block;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;white-space:nowrap}
.single .entry-content th,.single .entry-content td{padding:10px 14px;line-height:1.6}
.single .entry-content blockquote{margin:1.8em 0;padding:16px 20px;line-height:1.8}
.single .entry-content .sci-katex-block{margin:1.5em 0;max-width:100%}

@supports not (color:color-mix(in srgb,#000 50%,#fff)){
  .gw-board-grid--visual .gw-board-card:hover{border-color:var(--gw-board-color,var(--sci-azure))}
}

@media(max-width:1100px){
  .gw-hero--editorial .gw-hero-inner{grid-template-columns:1fr;gap:28px;min-height:auto}
  .gw-hero-panel{max-width:720px}
  .gw-featured-grid--editorial{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gw-featured-card--lead{grid-column:1/-1;grid-row:auto}
  .gw-board-grid--visual,.gw-pathway-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gw-lab-workspace{grid-template-columns:230px minmax(0,1fr)}
  .gw-lab-readout{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-items:end;border-top:1px solid rgba(23,56,61,.12);border-left:0}
  .gw-lab-metrics{display:contents}
  .gw-lab-metrics>div{padding:0 16px;border:0;border-right:1px solid rgba(23,56,61,.12)}
  .gw-lab-metrics>div:first-child{padding-top:0}
  .gw-lab-metrics>div:last-child{border-right:0}
  .gw-lab-equation{grid-column:1/-1;padding-top:18px}
}
@media(max-width:760px){
  body{padding-top:60px}
  .gw-nav-inner{height:60px;padding:0 18px}
  .gw-search-drop,.gw-mobile-menu{top:60px;max-height:calc(100dvh - 60px)}
  .gw-hero--editorial{padding:58px 0 46px}
  .gw-hero-art{object-position:58% center;opacity:.62}
  .gw-hero--editorial .gw-hero-inner{padding:0 18px}
  .gw-hero--editorial .gw-hero-title{font-size:clamp(3rem,20vw,4.6rem)}
  .gw-hero--editorial .gw-hero-actions{align-items:stretch}
  .gw-hero--editorial .gw-hero-actions a{width:100%}
  .gw-hero-panel{padding:22px}
  .gw-hero-stats{grid-template-columns:1fr}
  .gw-stat span{white-space:normal}
  .gw-section{padding:48px 0}
  .sci-container{padding-left:18px;padding-right:18px}
  .gw-featured-grid--editorial,.gw-board-grid--visual,.gw-pathway-grid,.sci-flash-strip--cards{grid-template-columns:1fr}
  .gw-featured-card--lead .gw-featured-cover,.gw-featured-cover{height:210px}
  .sci-card--list{grid-template-columns:1fr}
  .sci-card-cover{min-height:190px}
  .gw-newsletter--wide{grid-template-columns:1fr;padding:24px}
  .gw-kimi-agent{right:12px;bottom:12px;z-index:900}
  .gw-kimi-panel{max-height:calc(100dvh - 96px)}
  .gw-lab-workbench{margin-bottom:48px;border-radius:6px}
  .gw-lab-head{align-items:flex-start;flex-direction:column;padding:24px 20px 18px;gap:12px}
  .gw-lab-tabs{gap:20px;padding:0 20px}
  .gw-lab-workspace{display:flex;flex-direction:column;min-height:0}
  .gw-lab-controls{padding:22px 20px;border-right:0;border-bottom:1px solid rgba(23,56,61,.12)}
  .gw-lab-control-list{gap:18px}
  .gw-lab-actions{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:22px}
  .gw-lab-stage,.gw-lab-canvas{min-height:360px;height:360px}
  .gw-lab-readout{display:block;padding:22px 20px}
  .gw-lab-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
  .gw-lab-metrics>div,.gw-lab-metrics>div:first-child{padding:0;border:0}
  .gw-lab-metrics dt{font-size:.68rem}
  .gw-lab-metrics dd{font-size:.78rem}
  .gw-lab-equation{margin-top:20px}
  .single .site-main{padding-top:18px}
  .single .sci-card{padding:26px 20px}
  .single .entry-title{font-size:2rem}
  .single .entry-content{font-size:1rem;line-height:1.9}
  .single .entry-content h2{font-size:1.38rem}
  .single .entry-content h3{font-size:1.16rem}
  .single .entry-content th,.single .entry-content td{padding:8px 10px}
}

/* v3.6 project archive, dedicated labs, and paper translation */
.gw-brand-mark{display:block;flex:0 0 auto;width:34px;height:34px;border-radius:8px}
.gw-footer-logo .gw-brand-mark{width:28px;height:28px;border-radius:6px;box-shadow:none}

.gw-experiments-head{padding-bottom:52px}
.gw-project-section{padding:0 0 46px}
.gw-project-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin:0 0 22px;padding:0 0 12px;border-bottom:1px solid rgba(23,56,61,.14)}
.gw-project-section-head .gw-kicker{margin:0 0 7px;color:var(--gw-tool-color,var(--sci-forest))}
.gw-project-section-head .sci-section-title{margin:0}
.gw-project-grid{padding:0;gap:20px}
.gw-project-card{display:flex;min-width:0;padding:0;overflow:hidden;border:1px solid rgba(23,56,61,.14);border-radius:8px;background:#fffdf8;box-shadow:0 8px 28px rgba(23,56,61,.05)}
.gw-project-card:hover{border-color:var(--gw-tool-color,var(--sci-vernilion));box-shadow:0 16px 38px rgba(23,56,61,.1)}
.gw-project-cover{width:100%;margin:0;aspect-ratio:16/9;overflow:hidden;background:#edf3f1}
.gw-project-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--sci-ease-expo)}
.gw-project-card:hover .gw-project-cover img{transform:scale(1.035)}
.gw-project-card-body{display:flex;flex:1 1 auto;flex-direction:column;align-items:flex-start;padding:22px 22px 24px}
.gw-project-tool{display:inline-flex;align-items:center;min-height:24px;margin:0 0 14px;padding:2px 8px;border:1px solid color-mix(in srgb,var(--gw-tool-color,var(--sci-forest)) 34%,transparent);color:var(--gw-tool-color,var(--sci-forest));font-family:var(--sci-font-mono);font-size:.68rem;font-weight:700;line-height:1.2}
.gw-project-card .sci-domain-name{margin-bottom:10px;font-size:1.08rem;line-height:1.45}
.gw-project-card .sci-domain-desc{line-height:1.75}

.gw-interactive-section{padding:14px 0 82px}
.gw-lab-entry-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.gw-lab-entry{position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;min-width:0;overflow:hidden;border:1px solid rgba(23,56,61,.15);border-radius:8px;background:#fffdf8;box-shadow:0 8px 28px rgba(23,56,61,.05);transition:border-color .22s,box-shadow .22s,transform .22s}
.gw-lab-entry:hover{border-color:var(--gw-lab-accent);box-shadow:0 16px 36px rgba(23,56,61,.1);transform:translateY(-2px)}
.gw-lab-entry:focus-visible{outline:3px solid color-mix(in srgb,var(--gw-lab-accent) 45%,transparent);outline-offset:3px}
.gw-lab-entry-visual{position:relative;grid-column:1/-1;height:142px;overflow:hidden;background:#edf3f1;border-bottom:1px solid rgba(23,56,61,.12)}
.gw-lab-entry-visual::before,.gw-lab-entry-visual::after{position:absolute;content:"";pointer-events:none}
.gw-lab-entry[data-lab-key="wave"] .gw-lab-entry-visual::before{top:50%;left:50%;width:26px;height:26px;border:2px solid var(--gw-lab-accent);border-radius:50%;box-shadow:0 0 0 16px rgba(178,58,48,.08),0 0 0 36px rgba(178,58,48,.07),0 0 0 61px rgba(178,58,48,.05);transform:translate(-50%,-50%)}
.gw-lab-entry[data-lab-key="wave"] .gw-lab-entry-visual::after{top:0;bottom:0;left:50%;width:1px;background:rgba(23,56,61,.16);box-shadow:-48px 0 0 rgba(23,56,61,.08),48px 0 0 rgba(23,56,61,.08)}
.gw-lab-entry[data-lab-key="heat"] .gw-lab-entry-visual::before{top:30px;left:calc(50% - 38px);width:76px;height:76px;border-radius:50%;background:var(--gw-lab-accent);box-shadow:0 0 0 18px rgba(193,126,60,.16),0 0 0 42px rgba(193,126,60,.08)}
.gw-lab-entry[data-lab-key="heat"] .gw-lab-entry-visual::after{top:18px;right:22px;bottom:18px;left:22px;border:1px solid rgba(23,56,61,.14);background-image:linear-gradient(90deg,transparent 49%,rgba(23,56,61,.12) 50%,transparent 51%),linear-gradient(0deg,transparent 49%,rgba(23,56,61,.12) 50%,transparent 51%);background-size:24px 24px}
.gw-lab-entry[data-lab-key="pendulum"] .gw-lab-entry-visual::before{top:15px;left:50%;width:2px;height:101px;background:var(--gw-lab-accent);box-shadow:-56px 26px 0 -0.5px rgba(23,56,61,.42)}
.gw-lab-entry[data-lab-key="pendulum"] .gw-lab-entry-visual::after{top:99px;left:calc(50% - 9px);width:18px;height:18px;border:4px solid #fffdf8;border-radius:50%;background:var(--gw-lab-accent);box-shadow:-56px 26px 0 0 var(--sci-vernilion),-56px 26px 0 4px #fffdf8}
.gw-lab-entry[data-lab-key="emfield"] .gw-lab-entry-visual::before{top:22px;left:calc(50% - 70px);width:140px;height:96px;border:1.5px solid var(--gw-lab-accent);border-radius:50%;box-shadow:0 0 0 15px rgba(60,90,150,.08),0 0 0 34px rgba(60,90,150,.05)}
.gw-lab-entry[data-lab-key="emfield"] .gw-lab-entry-visual::after{top:65px;left:calc(50% - 5px);width:10px;height:10px;border-radius:50%;background:var(--sci-vernilion);box-shadow:42px 0 0 #2f7480,-42px 0 0 #2f7480}
.gw-lab-entry[data-lab-key="gol"] .gw-lab-entry-visual::before{top:31px;left:calc(50% - 43px);width:16px;height:16px;background:var(--gw-lab-accent);box-shadow:22px 0 0 var(--gw-lab-accent),44px 0 0 var(--gw-lab-accent),66px 0 0 var(--gw-lab-accent),0 22px 0 var(--gw-lab-accent),44px 22px 0 var(--gw-lab-accent),66px 22px 0 var(--gw-lab-accent),22px 44px 0 var(--gw-lab-accent),44px 44px 0 var(--gw-lab-accent),0 66px 0 var(--gw-lab-accent),66px 66px 0 var(--gw-lab-accent)}
.gw-lab-entry[data-lab-key="gol"] .gw-lab-entry-visual::after{inset:18px;border:1px solid rgba(23,56,61,.16);background-image:linear-gradient(90deg,transparent 49%,rgba(23,56,61,.1) 50%,transparent 51%),linear-gradient(0deg,transparent 49%,rgba(23,56,61,.1) 50%,transparent 51%);background-size:22px 22px}
.gw-lab-entry[data-lab-key="nbody"] .gw-lab-entry-visual::before{top:58px;left:calc(50% - 8px);width:16px;height:16px;border-radius:50%;background:var(--gw-lab-accent);box-shadow:-64px -25px 0 -4px var(--sci-vernilion),55px -35px 0 -5px var(--sci-gold),62px 32px 0 -5px var(--sci-jade),-48px 31px 0 -4px #3c5a96}
.gw-lab-entry[data-lab-key="nbody"] .gw-lab-entry-visual::after{top:28px;left:calc(50% - 81px);width:162px;height:86px;border:1.5px solid rgba(128,91,157,.42);border-radius:50%;transform:rotate(-18deg);box-shadow:0 0 0 28px rgba(128,91,157,.04)}
.gw-lab-entry-content{display:flex;min-width:0;flex-direction:column;align-items:flex-start;padding:19px 16px 21px 20px}
.gw-lab-entry-index{margin-bottom:8px;color:var(--gw-lab-accent);font-family:var(--sci-font-mono);font-size:.7rem;font-weight:700;line-height:1}
.gw-lab-entry-name{display:block;margin-bottom:9px;color:var(--sci-forest);font-family:var(--sci-font-heading);font-size:1.03rem;font-weight:700;line-height:1.45}
.gw-lab-entry-desc{display:block;color:var(--sci-ink-light);font-size:.82rem;line-height:1.75}
.gw-lab-entry-arrow{padding:0 20px 24px 6px;color:var(--gw-lab-accent);font-family:var(--sci-font-mono);font-size:1.35rem;line-height:1}

.gw-translate-shell{max-width:1040px;margin:0 auto 88px;border:1px solid rgba(23,56,61,.16);border-radius:8px;background:#fffdf8;box-shadow:0 16px 38px rgba(23,56,61,.07)}
.gw-translate-head{padding:58px 42px 34px;border-bottom:1px solid rgba(23,56,61,.14);background:#f5f2eb}
.gw-translate-head .gw-kicker{margin:0 0 12px;color:var(--sci-vernilion)}
.gw-translate-head .gw-archive-title{margin:0 0 12px;text-align:left}
.gw-translate-head .gw-archive-desc{max-width:620px;margin:0;text-align:left}
.gw-translate-form{display:grid;gap:28px;padding:40px 42px}
.gw-pdf-picker{display:grid;grid-template-columns:auto minmax(0,1fr);gap:14px;align-items:center;min-height:88px;padding:18px 20px;border:1px dashed rgba(23,56,61,.3);background:#f7faf8;cursor:pointer;transition:border-color .2s,background .2s}
.gw-pdf-picker:hover,.gw-pdf-picker:focus-within{border-color:var(--sci-vernilion);background:#fff9f4}
.gw-pdf-picker input{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}
.gw-pdf-picker-label{display:inline-flex;align-items:center;justify-content:center;min-height:36px;padding:0 14px;background:var(--sci-forest);color:#fff;font-size:.84rem;font-weight:700}
.gw-pdf-file-name{min-width:0;overflow:hidden;color:var(--sci-ink-light);font-family:var(--sci-font-mono);font-size:.78rem;text-overflow:ellipsis;white-space:nowrap}
.gw-translate-fields{display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:20px}
.gw-translate-field{display:flex;flex-direction:column;gap:8px;color:var(--sci-ink);font-size:.8rem;font-weight:700}
.gw-translate-field input,.gw-translate-field select{width:100%;min-height:44px;padding:0 12px;border:1px solid rgba(23,56,61,.22);border-radius:4px;background:#fffdf8;color:var(--sci-ink);font:inherit;font-weight:400;outline:none}
.gw-translate-field input:focus,.gw-translate-field select:focus{border-color:var(--sci-vernilion);box-shadow:0 0 0 3px rgba(178,58,48,.1)}
.gw-translate-actions{display:flex;align-items:center;gap:18px;min-height:46px}
.gw-translate-submit,.gw-translate-result-link{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border:1px solid var(--sci-vernilion);border-radius:4px;background:var(--sci-vernilion);color:#fff;font:inherit;font-size:.88rem;font-weight:700;cursor:pointer;transition:background .2s,border-color .2s}
.gw-translate-submit:hover,.gw-translate-submit:focus-visible,.gw-translate-result-link:hover,.gw-translate-result-link:focus-visible{border-color:#8e2c25;background:#8e2c25;color:#fff;outline:none}
.gw-translate-submit:disabled{cursor:wait;opacity:.6}
.gw-translate-status{color:#547174;font-size:.84rem;line-height:1.6}
.gw-translate-status.is-error{color:#a33b33}
.gw-translate-result,.gw-translate-restricted{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 42px;border-top:1px solid rgba(23,56,61,.14);background:#f7faf8}
.gw-translate-result p{margin:0;color:var(--sci-forest);font-weight:700}
.gw-translate-restricted{align-items:flex-start;flex-direction:column;padding-top:38px;padding-bottom:38px}
.gw-translate-restricted h2{margin:0;font-size:1.15rem}

@media(max-width:1100px){
  .gw-lab-entry-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:760px){
  .gw-brand-mark{width:30px;height:30px}
  .gw-experiments-head{padding-bottom:36px}
  .gw-project-section{padding-bottom:34px}
  .gw-project-section-head{align-items:flex-start;flex-direction:column;gap:0;margin-bottom:16px}
  .gw-project-grid{gap:16px}
  .gw-project-card-body{padding:18px 18px 20px}
  .gw-lab-entry-grid{grid-template-columns:1fr;gap:16px}
  .gw-interactive-section{padding-bottom:54px}
  .gw-translate-shell{margin-bottom:56px;border-radius:6px}
  .gw-translate-head{padding:40px 22px 26px}
  .gw-translate-form{gap:22px;padding:26px 22px}
  .gw-translate-fields{grid-template-columns:1fr;gap:16px}
  .gw-translate-actions{align-items:stretch;flex-direction:column;gap:12px}
  .gw-translate-submit{width:100%}
  .gw-translate-result,.gw-translate-restricted{align-items:stretch;flex-direction:column;padding:22px}
  .gw-translate-result-link{width:100%}
}