@charset "UTF-8";
:root{--background:#F6F7FB;--paper:#fff;--surface-soft:#F0F2F8;--purple:#5637A7;--purple-dark:#3D287C;--purple-soft:#EEEAF9;--lime:#D7EC74;--lime-soft:#F3F8DB;--slate:#1E293B;--slate-deep:#162131;--sky:#4385BA;--sky-soft:#E8F2FA;--mint:#438E7D;--mint-soft:#E5F3ED;--coral:#BE6654;--coral-soft:#FAECE7;--lavender:#9186B7;--title:#202B3D;--body:#3D4A5E;--muted:#627085;--border:#DFE4ED;--divider:#EBEFF5;--shadow:0 12px 34px rgba(30,41,59,.07)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--background);color:var(--body);font-family:Arial,"Microsoft YaHei","PingFang SC",sans-serif;font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select{font:inherit}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid rgba(86,55,167,.35);outline-offset:3px}.wrap{width:min(1320px,calc(100% - 64px));margin-inline:auto}.skip-link{position:absolute;left:-9999px;top:8px;background:#fff;padding:10px;z-index:200}.skip-link:focus{left:8px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.97);border-bottom:1px solid var(--border);backdrop-filter:blur(12px)}.header-inner{height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}.brand-mark{width:42px;height:42px;display:grid;place-items:center;border-radius:13px;background:var(--purple);color:#fff;font-size:18px;font-weight:900;letter-spacing:-1px;box-shadow:inset 0 -4px 0 rgba(0,0,0,.12)}.brand-copy{display:flex;flex-direction:column;line-height:1.2}.brand-copy strong{font-size:17px;color:var(--slate)}.brand-copy small{font-size:9px;color:var(--muted);letter-spacing:.11em;margin-top:4px}.desktop-nav{display:flex;align-items:center;gap:8px}.desktop-nav a{padding:10px 13px;border-radius:10px;color:#465268;font-size:14px;font-weight:700}.desktop-nav a:hover{background:var(--purple-soft);color:var(--purple)}.header-actions{display:flex;align-items:center;gap:12px}.search-shortcut{width:78px;height:40px;border:1px solid var(--border);border-radius:12px;display:flex;align-items:center;justify-content:center;gap:6px;color:var(--slate);font-size:14px}.search-shortcut:first-letter{font-size:23px}.menu-toggle{display:none;border:1px solid var(--border);border-radius:10px;background:#fff;padding:8px 12px;color:var(--slate)}.mobile-menu,.mobile-backdrop{display:none}.frequency-wrap{background:#fff;border-bottom:1px solid var(--border)}.frequency-strip{display:grid;grid-template-columns:repeat(8,1fr);gap:8px;padding-block:10px}.frequency-item{min-width:0;display:flex;flex-direction:column;gap:2px;padding:7px 10px;border-radius:10px;border:1px solid transparent}.frequency-item span{font-size:10px;color:var(--muted);letter-spacing:.06em}.frequency-item strong{font-size:12px;color:var(--slate);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.frequency-item:hover{background:var(--surface-soft);border-color:var(--border)}.frequency-item.purple{border-bottom:2px solid var(--purple)}.frequency-item.sky,.frequency-item.blue{border-bottom:2px solid var(--sky)}.frequency-item.coral{border-bottom:2px solid var(--coral)}.frequency-item.lime{border-bottom:2px solid #A8C34A}.frequency-item.lavender{border-bottom:2px solid var(--lavender)}.frequency-item.mint{border-bottom:2px solid var(--mint)}.frequency-item.slate{border-bottom:2px solid var(--slate)}
.eyebrow{font-size:10px;letter-spacing:.16em;font-weight:800;color:var(--muted)}.section-block{margin-top:76px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:24px}.section-heading h2,.section-block h2{margin:5px 0 0;color:var(--title);font-size:28px;line-height:1.25;letter-spacing:-.03em}.section-heading p{margin:8px 0 0;color:var(--muted);font-size:14px}.text-link{display:inline-flex;align-items:center;gap:8px;color:var(--purple);font-size:13px;font-weight:800;white-space:nowrap}.text-link:hover{color:var(--purple-dark)}.button{min-height:46px;padding:11px 17px;display:inline-flex;align-items:center;justify-content:center;gap:18px;border-radius:11px;font-size:13px;font-weight:800;transition:.2s;border:1px solid transparent}.button:hover{transform:translateY(-2px)}.button-lime{background:var(--lime);color:#28351B}.button-dark{background:var(--slate);color:#fff}.button-primary{background:var(--purple);color:#fff}.button-outline{border-color:var(--border);color:var(--slate);background:#fff}.tag{display:inline-flex;padding:3px 8px;border-radius:6px;background:var(--surface-soft);color:#647087;font-size:11px;line-height:1.5}.tag-row{display:flex;flex-wrap:wrap;gap:6px}.micro-label{font-size:10px;color:var(--purple);font-weight:900;letter-spacing:.12em}.mini-channel{font-size:11px;color:var(--purple);font-weight:800}.mini-channel span{color:var(--muted);font-weight:500}.round-arrow{width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--border);border-radius:50%;color:var(--purple);font-size:16px;flex-shrink:0}.round-arrow:hover{background:var(--purple-soft)}
/* 首页：不对称数字频谱控制台 */
.home-main{padding-top:28px;padding-bottom:60px}.hero-grid{display:grid;grid-template-columns:1.62fr 1fr;gap:14px;min-height:440px}.hero-feature{position:relative;overflow:hidden;min-height:440px;border-radius:22px;background:var(--slate-deep);color:#fff;padding:28px 34px;display:flex;flex-direction:column;justify-content:space-between}.hero-feature:before{content:"";position:absolute;width:450px;height:450px;border:1px solid rgba(215,236,116,.16);border-radius:50%;right:-80px;top:40px;box-shadow:0 0 0 38px rgba(215,236,116,.025),0 0 0 82px rgba(215,236,116,.02)}.hero-topline,.hero-foot{display:flex;justify-content:space-between;gap:16px;position:relative;z-index:2}.hero-topline .eyebrow{color:#B9C3D5}.hero-index,.hero-foot{font-size:9px;letter-spacing:.12em;color:#AAB5C8}.hero-copy{position:relative;z-index:2;max-width:600px;margin:22px 0}.lime-chip{display:inline-flex;padding:5px 10px;border-radius:6px;background:var(--lime);color:#28351B;font-size:11px;font-weight:900}.hero-copy h1{font-size:clamp(40px,5vw,66px);line-height:1.12;letter-spacing:-.055em;margin:18px 0}.hero-copy h1 em{font-style:normal;color:var(--lime)}.hero-copy p{max-width:460px;color:#C5CDDA;font-size:15px;line-height:1.9}.hero-cta{display:flex;align-items:center;gap:20px;margin-top:25px}.under-link{font-size:12px;color:#D2D8E2;border-bottom:1px solid #647085;padding-bottom:3px}.hero-spectrum{position:absolute;right:7%;bottom:70px;height:125px;display:flex;align-items:center;gap:5px;opacity:.5}.hero-spectrum span{width:4px;border-radius:5px;background:var(--lime);height:calc(20px + var(--n)*15px)}.hero-spectrum span:nth-child(3n){height:82px}.hero-spectrum span:nth-child(5n){height:105px}.hero-side{display:grid;grid-template-rows:1fr 1fr;gap:14px}.hero-side-card{position:relative;overflow:hidden;border-radius:20px;padding:20px 23px;display:flex;flex-direction:column;justify-content:space-between;min-height:210px}.side-purple{background:var(--purple-soft);color:var(--purple-dark)}.side-lime{background:var(--lime);color:#28351B}.side-number{font-size:9px;letter-spacing:.13em;font-weight:900;opacity:.72}.side-art{position:absolute;right:20px;top:22px;font-size:44px;opacity:.4;transform:rotate(-9deg)}.hero-side-card strong{font-size:23px;line-height:1.35;position:relative;z-index:1}.side-link{font-size:11px;font-weight:800;display:flex;justify-content:space-between;border-top:1px solid currentColor;padding-top:10px;opacity:.8}.hero-spectrum{pointer-events:none}.channel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.channel-tile{position:relative;min-height:148px;padding:16px 17px;border-radius:14px;background:#fff;border:1px solid var(--border);display:flex;flex-direction:column;align-items:flex-start;transition:.2s}.channel-tile:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.channel-tile-no{font-size:9px;color:var(--muted);letter-spacing:.12em}.channel-tile-emoji{position:absolute;right:16px;top:13px;font-size:25px}.channel-tile strong{font-size:16px;color:var(--title);margin-top:10px}.channel-tile small{font-size:11px;color:var(--muted);margin-top:3px}.channel-count{margin-top:auto;padding-top:11px;font-size:10px;color:var(--muted);width:100%;display:flex;justify-content:space-between}.channel-count b{color:var(--purple)}.channel-tile.purple{background:linear-gradient(135deg,#fff 65%,#f2effb)}.channel-tile.sky,.channel-tile.blue{background:linear-gradient(135deg,#fff 65%,#edf5fb)}.channel-tile.coral{background:linear-gradient(135deg,#fff 65%,#fcf0ec)}.channel-tile.lime{background:linear-gradient(135deg,#fff 65%,#f7f9e9)}.channel-tile.lavender{background:linear-gradient(135deg,#fff 65%,#f3f0f8)}.channel-tile.mint{background:linear-gradient(135deg,#fff 65%,#edf7f2)}.channel-tile.slate{background:linear-gradient(135deg,#fff 65%,#eff2f6)}.section-stamp{border:1px solid var(--border);padding:7px 12px;border-radius:8px;color:var(--muted);font-size:9px;letter-spacing:.13em;text-align:center;line-height:1.6}.focus-layout{display:grid;grid-template-columns:.92fr 1.08fr;gap:20px}.focus-lead{border-radius:18px;background:#fff;border:1px solid var(--border);overflow:hidden}.focus-lead-art{height:180px;background:linear-gradient(120deg,#38266f,#7255bd 55%,#d7ec74);display:flex;align-items:center;justify-content:center;overflow:hidden}.focus-lead-art img{width:100%;height:100%;object-fit:cover}.image-art{width:100%;height:100%;min-height:120px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:linear-gradient(135deg,#3d287c,#9186b7 55%,#d7ec74);color:#fff}.image-art span{font-size:35px}.image-art small{font-size:10px;margin-top:8px}.focus-lead-copy{padding:20px 22px 23px}.focus-lead-copy h3{font-size:22px;line-height:1.4;margin:7px 0;color:var(--title)}.focus-lead-copy p{font-size:13px;color:var(--muted);margin:0 0 14px}.focus-list{background:#fff;border:1px solid var(--border);border-radius:18px;padding:6px 20px}.focus-row{display:grid;grid-template-columns:34px 1fr 34px;gap:12px;align-items:center;padding:15px 0;border-bottom:1px solid var(--divider)}.focus-row:last-child{border:0}.focus-row-no{font-size:14px;color:#A1AABD;font-weight:900}.focus-row h3{font-size:15px;margin:3px 0 2px;color:var(--title)}.focus-row p{font-size:11px;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.focus-row .mini-channel{font-size:10px}.pathway{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:26px 30px;background:var(--purple-soft);border-radius:18px}.path-node{display:flex;flex-direction:column;gap:5px;min-width:0}.path-node span{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;background:var(--purple);color:#fff;font-size:10px;font-weight:900}.path-node b{font-size:14px;color:var(--title)}.path-node small{font-size:11px;color:var(--muted)}.pathway>i{font-style:normal;color:var(--lavender);font-size:20px}.screen-feature-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:16px}.screen-big{background:#fff;border:1px solid var(--border);border-radius:18px;overflow:hidden;display:grid;grid-template-columns:1fr 1fr}.screen-visual{min-height:230px;background:linear-gradient(140deg,#17263c,#4385ba);display:flex;align-items:center;justify-content:center;overflow:hidden}.screen-visual img{width:100%;height:100%;object-fit:cover}.screen-big>div:last-child{padding:25px 22px;align-self:center}.screen-big h3{font-size:21px;line-height:1.4;color:var(--title);margin:7px 0}.screen-big p,.screen-mini-list p{font-size:12px;color:var(--muted);margin:0}.screen-mini-list{display:flex;flex-direction:column;justify-content:space-between}.screen-mini-list article{padding:17px 20px;border-left:3px solid var(--sky);background:#fff;border-radius:0 12px 12px 0}.screen-mini-list article+article{border-left-color:var(--lavender)}.mini-index{font-size:9px;color:var(--muted);letter-spacing:.12em}.screen-mini-list h3{font-size:16px;color:var(--title);margin:5px 0}.stage-panel{background:var(--coral-soft);border-radius:20px;min-height:270px;display:grid;grid-template-columns:1.1fr .9fr;overflow:hidden}.stage-panel-copy{padding:34px 36px}.stage-panel-copy h2{font-size:32px;margin:8px 0}.stage-panel-copy p{max-width:430px;color:#745D5B;font-size:14px;margin:0 0 22px}.stage-ribbon{position:relative;background:#273044;color:#fff;overflow:hidden;padding:23px 25px;display:flex;flex-direction:column;justify-content:space-between}.stage-ribbon-top{font-size:10px;letter-spacing:.16em}.stage-ribbon-top span{color:var(--lime)}.stage-bars{height:85px;display:flex;align-items:center;gap:5px}.stage-bars i{display:block;width:5px;height:var(--bar,30px);background:var(--lime);border-radius:4px}.stage-bars i:nth-child(3n){--bar:66px}.stage-bars i:nth-child(4n){--bar:45px}.stage-bars i:nth-child(5n){--bar:78px}.stage-ribbon strong{font-size:29px;line-height:.98;letter-spacing:.04em}.stage-ribbon small{font-size:8px;letter-spacing:.18em;color:#BAC4D3}.stage-topic-line{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}.stage-topic-line a{background:#fff;border:1px solid var(--border);border-radius:10px;padding:11px 13px}.stage-topic-line span{display:block;font-size:9px;color:var(--coral);margin-bottom:4px}.stage-topic-line b{font-size:12px;color:var(--title)}.meme-board{min-height:260px;border-radius:20px;background:#252E41;position:relative;overflow:hidden;padding:28px;display:grid;grid-template-columns:1fr 1fr 1fr;align-items:center;gap:16px}.meme-board:after{content:"";position:absolute;width:310px;height:310px;border:1px dashed rgba(255,255,255,.2);border-radius:50%;left:36%;top:-80px}.meme-word{font-size:36px;line-height:1.05;font-weight:900;color:var(--lime);position:relative;z-index:1;transform:rotate(-7deg)}.meme-word small{font-size:9px;letter-spacing:.15em;color:#BEC8D6}.word-b{color:#BBA9F2;transform:rotate(7deg);text-align:center}.word-c{color:#F0A58D;transform:rotate(-4deg);text-align:right}.meme-note{position:relative;z-index:2;color:#fff;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);padding:20px;border-radius:14px;backdrop-filter:blur(6px)}.meme-note>span{font-size:9px;letter-spacing:.12em;color:var(--lime)}.meme-note h3{font-size:22px;line-height:1.35;margin:9px 0}.meme-note p{font-size:11px;color:#C6CFDC}.meme-note .text-link{color:var(--lime)}.people-section{display:grid;grid-template-columns:.7fr 1.3fr;gap:30px;align-items:start}.people-intro h2{margin:8px 0}.people-intro p{font-size:13px;color:var(--muted);max-width:300px}.people-rail{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.people-card{min-height:200px;padding:17px;background:#fff;border:1px solid var(--border);border-radius:14px;position:relative}.people-mark{position:absolute;right:15px;top:12px;color:var(--lavender);font-size:25px}.people-card small{font-size:9px;color:var(--muted);letter-spacing:.1em}.people-card h3{font-size:16px;line-height:1.4;color:var(--title);margin:24px 0 8px}.people-card p{font-size:11px;color:var(--muted);margin:0}.lab-section{background:#E8F2ED;border-radius:20px;padding:28px 30px}.lab-heading{display:flex;justify-content:space-between;align-items:end;gap:20px}.lab-heading h2{margin:6px 0}.lab-heading p{font-size:13px;color:#557168;margin:5px 0}.lab-compare{display:grid;grid-template-columns:1fr 54px 1fr;gap:12px;align-items:center;margin-top:22px}.lab-side{padding:20px 22px;border-radius:13px;min-height:145px;display:flex;flex-direction:column;align-items:flex-start}.lab-side span{font-size:10px;font-weight:900;letter-spacing:.1em}.lab-side strong{font-size:22px;line-height:1.3;margin:7px 0}.lab-side p{font-size:11px;margin:0}.lab-side b{font-size:8px;letter-spacing:.14em;margin-top:auto;opacity:.6}.lab-claim{background:#fff;color:var(--slate)}.lab-check{background:var(--mint);color:#fff}.lab-center{width:42px;height:42px;border-radius:50%;background:#fff;color:var(--mint);display:grid;place-items:center;font-size:20px;justify-self:center}.city-section{display:grid;grid-template-columns:.7fr 1.3fr;gap:30px;align-items:center}.city-copy h2{margin:8px 0}.city-copy p{font-size:13px;color:var(--muted);max-width:310px}.city-collage{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:145px 42px;gap:9px}.city-block{border-radius:14px;padding:16px;display:flex;flex-direction:column;justify-content:space-between;color:#fff}.city-block span{font-size:9px;letter-spacing:.15em}.city-block b{font-size:22px}.city-one{background:linear-gradient(135deg,#4385ba,#1d456a)}.city-two{background:linear-gradient(135deg,#9186b7,#5637a7)}.city-caption{grid-column:1/-1;background:#fff;border:1px solid var(--border);border-radius:10px;padding:8px 13px;font-size:11px;color:var(--muted)}.feature-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.feature-card{min-height:170px;border-radius:15px;padding:19px;display:flex;flex-direction:column;position:relative;overflow:hidden}.feature-card>span{font-size:9px;letter-spacing:.14em;opacity:.7}.feature-card strong{font-size:20px;line-height:1.35;margin-top:20px;max-width:220px}.feature-card small{font-size:10px;margin-top:7px;opacity:.7}.feature-card>b{position:absolute;right:18px;bottom:16px;font-size:22px}.feature-1{background:var(--purple-soft);color:var(--purple-dark)}.feature-2{background:var(--sky-soft);color:#245578}.feature-3{background:var(--lime);color:#28351B}.next-frequency{margin-top:75px;padding:30px 34px;border-radius:20px;background:#fff;border:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;gap:25px}.next-frequency h2{font-size:24px;color:var(--title);margin:6px 0}.next-frequency p{font-size:12px;color:var(--muted);margin:0}.next-links{display:grid;grid-template-columns:repeat(2,minmax(120px,1fr));gap:8px}.next-links a{padding:9px 12px;background:var(--surface-soft);border-radius:8px;font-size:12px;color:var(--slate);display:flex;justify-content:space-between;gap:12px}.next-links b{color:var(--purple)}
/* 公共内页 */
.page-main{padding-top:24px;padding-bottom:75px}.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:9px;font-size:11px;color:var(--muted);margin-bottom:20px}.breadcrumb a:hover{color:var(--purple)}.crumb-sep{color:#B6BECC}.page-hero{min-height:245px;border-radius:20px;padding:35px 40px;display:flex;align-items:center;justify-content:space-between;gap:30px;overflow:hidden}.page-hero h1{font-size:48px;line-height:1.1;color:var(--title);margin:10px 0}.page-hero h1 span{color:var(--purple)}.page-hero p{max-width:610px;font-size:14px;color:var(--muted);margin:0}.signal-hero{background:var(--purple-soft)}.signal-meter{width:250px;padding:18px;background:#fff;border-radius:14px;flex-shrink:0}.signal-meter>span,.signal-meter small{font-size:9px;letter-spacing:.13em;color:var(--muted)}.meter-bars{height:65px;display:flex;align-items:center;gap:5px;margin:9px 0}.meter-bars i{width:8px;height:var(--meter,25px);border-radius:4px;background:var(--purple)}.meter-bars i:nth-child(3n){--meter:58px}.meter-bars i:nth-child(4n){--meter:42px}.meter-bars i:nth-child(5n){--meter:50px}.filter-bar{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin:23px 0}.filter-bar>span{font-size:11px;color:var(--muted);margin-right:4px}.filter-chip{display:inline-flex;align-items:center;padding:7px 11px;border:1px solid var(--border);border-radius:30px;background:#fff;font-size:11px;color:#566276}.filter-chip.active,.filter-chip:hover{background:var(--purple);border-color:var(--purple);color:#fff}.signals-layout{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:24px}.stream-heading{display:flex;align-items:end;justify-content:space-between;margin-bottom:17px}.stream-heading h2{font-size:23px;color:var(--title);margin:4px 0}.stream-note{font-size:10px;color:var(--muted)}.signal-timeline{border-left:1px solid #C9C2E3;margin-left:17px}.signal-entry{display:grid;grid-template-columns:35px 1fr;gap:15px;margin-left:-17px;padding-bottom:25px}.timeline-marker{display:flex;flex-direction:column;align-items:center}.timeline-marker span{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--purple);color:#fff;font-size:10px;font-weight:900}.timeline-marker i{width:1px;flex:1;background:#D6D1E8;margin-top:6px}.signal-entry-body{background:#fff;border:1px solid var(--border);border-radius:14px;padding:18px 20px}.signal-entry-meta{display:flex;flex-wrap:wrap;gap:12px;font-size:10px;color:var(--muted)}.status-note{color:var(--mint);font-size:10px}.signal-entry h3{font-size:19px;color:var(--title);margin:8px 0}.signal-entry p{font-size:13px;color:var(--muted);margin:0}.signal-source{margin-top:13px;padding:10px 12px;background:var(--surface-soft);border-radius:8px;font-size:10px;color:#69768A}.signal-source span{font-weight:900;color:var(--slate);margin-right:8px}.signal-entry .text-link{margin-top:12px}.signal-aside{display:flex;flex-direction:column;gap:12px}.aside-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:20px}.aside-card h3{font-size:18px;color:var(--title);margin:9px 0}.aside-card p{font-size:12px;color:var(--muted);margin:0 0 12px}.aside-card>a{font-size:11px;color:var(--purple);font-weight:900}.dark-card{background:var(--slate-deep);color:#fff;border:0}.dark-card .eyebrow{color:#AEBBD0}.dark-card h3{font-size:24px;color:#fff}.dark-card p{color:#C2CCDB}.dark-card>a{color:var(--lime)}.aside-card ol{padding-left:18px;font-size:11px;color:var(--muted);line-height:2}.lime-card{background:var(--lime-soft);border-color:#E6EDBF}.lime-card>span{font-size:24px}.pagination{display:flex;flex-wrap:wrap;gap:6px;margin-top:22px}.page-link{width:34px;height:34px;display:grid;place-items:center;border-radius:8px;border:1px solid var(--border);background:#fff;font-size:11px;color:var(--body)}.page-link.is-active{background:var(--purple);color:#fff;border-color:var(--purple)}.empty-state{padding:42px 20px;background:#fff;border:1px dashed #C8CEDA;border-radius:15px;text-align:center}.empty-state strong{color:var(--title);font-size:18px}.empty-state p{font-size:13px;color:var(--muted)}
/* 频道矩阵 */
.channels-hero{background:var(--sky-soft)}.matrix-orbit,.map-orbit{width:180px;height:150px;border-radius:50%;background:var(--slate-deep);color:var(--lime);display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;flex-shrink:0}.matrix-orbit:before,.map-orbit:before{content:"";position:absolute;inset:13px;border:1px solid rgba(215,236,116,.3);border-radius:50%}.matrix-orbit span,.map-orbit span{font-size:43px;font-weight:900;line-height:1}.matrix-orbit i,.map-orbit i{width:7px;height:7px;border-radius:50%;background:var(--lime);position:absolute;right:31px;top:35px}.matrix-orbit b,.map-orbit b{font-size:8px;letter-spacing:.15em;text-align:center;color:#D3DBE5;margin-top:7px}.channel-matrix-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:22px}.matrix-card{border:1px solid var(--border);border-radius:15px;padding:17px;min-height:210px;display:flex;flex-direction:column;background:#fff;transition:.2s}.matrix-card:hover,.matrix-card.selected{transform:translateY(-2px);box-shadow:var(--shadow)}.matrix-card.selected{outline:2px solid var(--purple);outline-offset:1px}.matrix-card.purple{background:var(--purple-soft)}.matrix-card.sky,.matrix-card.blue{background:var(--sky-soft)}.matrix-card.coral{background:var(--coral-soft)}.matrix-card.lime{background:var(--lime-soft)}.matrix-card.lavender{background:#F0EDF7}.matrix-card.mint{background:var(--mint-soft)}.matrix-card.slate{background:#EDF0F5}.matrix-card-head{display:flex;justify-content:space-between;align-items:center}.matrix-card-head span{font-size:9px;letter-spacing:.13em;color:var(--muted)}.matrix-card-head b{font-size:25px}.matrix-card h2{font-size:18px;margin:13px 0 5px;color:var(--title)}.matrix-card p{font-size:11px;color:var(--muted);margin:0}.matrix-card-foot{margin-top:auto;padding-top:15px;display:flex;justify-content:space-between;gap:8px;align-items:center;font-size:9px;color:var(--muted)}.matrix-card-foot strong{font-size:18px;color:var(--purple)}.channel-results{margin-top:55px}.channel-results-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:18px}.channel-results-head h2{font-size:25px;color:var(--title);margin:5px 0}.channel-results-head p{font-size:12px;color:var(--muted);margin:0;max-width:650px}.topic-index-list{background:#fff;border:1px solid var(--border);border-radius:16px;padding:0 22px}.topic-index-row{display:grid;grid-template-columns:48px 1fr 36px;gap:15px;align-items:center;padding:19px 0;border-bottom:1px solid var(--divider)}.topic-index-row:last-child{border:0}.index-id{font-size:12px;font-weight:900;color:#A5AEC0}.topic-index-copy h3{font-size:17px;color:var(--title);margin:4px 0}.topic-index-copy p{font-size:12px;color:var(--muted);margin:0 0 8px}
/* 主题档案 */
.topic-layout{display:grid;grid-template-columns:minmax(0,820px) 250px;gap:34px;justify-content:center;align-items:start}.topic-reading{min-width:0}.topic-header{padding:15px 0 23px;border-bottom:1px solid var(--border)}.topic-meta-line{display:flex;align-items:center;flex-wrap:wrap;gap:13px;font-size:10px;color:var(--muted)}.channel-badge{padding:5px 9px;border-radius:7px;font-size:10px;font-weight:900}.channel-badge.purple{background:var(--purple-soft);color:var(--purple)}.channel-badge.sky,.channel-badge.blue{background:var(--sky-soft);color:#2F6F9D}.channel-badge.coral{background:var(--coral-soft);color:var(--coral)}.channel-badge.lime{background:var(--lime-soft);color:#647A1D}.channel-badge.lavender{background:#F0EDF7;color:#71649C}.channel-badge.mint{background:var(--mint-soft);color:var(--mint)}.channel-badge.slate{background:#EDF0F5;color:var(--slate)}.topic-header h1{font-size:38px;line-height:1.25;letter-spacing:-.03em;color:var(--title);margin:18px 0 10px}.topic-deck{font-size:16px;line-height:1.8;color:#657187;margin:0}.topic-tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:16px}.topic-cover-art{min-height:180px;border-radius:16px;margin:24px 0;padding:25px 30px;display:flex;align-items:center;gap:22px;position:relative;overflow:hidden}.topic-cover-art>span{font-size:64px;position:relative;z-index:1}.topic-cover-art>div{display:flex;flex-direction:column;gap:5px;position:relative;z-index:1}.topic-cover-art small{font-size:9px;letter-spacing:.15em;color:var(--muted)}.topic-cover-art strong{font-size:21px;color:var(--title)}.topic-cover-art>b{position:absolute;right:22px;bottom:15px;font-size:10px;letter-spacing:.14em;color:rgba(32,43,61,.35)}.topic-cover-art.purple{background:linear-gradient(110deg,#eeeaf9,#d8d0ef)}.topic-cover-art.sky,.topic-cover-art.blue{background:linear-gradient(110deg,#e8f2fa,#c8e0f0)}.topic-cover-art.coral{background:linear-gradient(110deg,#faece7,#f1cfc4)}.topic-cover-art.lime{background:linear-gradient(110deg,#f3f8db,#e4edaa)}.topic-cover-art.lavender{background:linear-gradient(110deg,#f0edf7,#d9d2e9)}.topic-cover-art.mint{background:linear-gradient(110deg,#e5f3ed,#c8e4d6)}.topic-cover-art.slate{background:linear-gradient(110deg,#edf0f5,#d6dce7)}.topic-body{font-size:16px;line-height:1.9;color:#3E4A5E}.article-kicker{font-size:9px;letter-spacing:.16em;font-weight:900;color:var(--purple);margin:25px 0 15px}.topic-body p{margin:0 0 19px}.source-panel{margin-top:28px;border:1px solid #D7E8E0;background:#F3F8F5;border-radius:14px;padding:18px 20px}.source-panel-head{display:flex;justify-content:space-between;align-items:center;color:var(--mint);font-weight:900;font-size:13px}.source-panel-head small{font-size:8px;letter-spacing:.13em;color:#73968A}.source-panel p{font-size:12px;color:#587267;margin:11px 0}.source-status{display:flex;gap:12px;border-top:1px solid #DDECE4;padding-top:10px;font-size:10px}.source-status span{color:#73968A}.source-status strong{color:var(--mint)}.discussion-panel{margin-top:27px;padding:22px 24px;border-radius:14px;background:var(--purple-soft)}.discussion-panel h2{font-size:20px;color:var(--title);margin:6px 0 10px}.discussion-panel ol{padding-left:20px;margin:0;color:#4D4569;font-size:13px;line-height:2}.discussion-note{font-size:10px;color:#7B7194;margin:13px 0 0}.topic-aside{position:sticky;top:150px;display:flex;flex-direction:column;gap:12px}.toc-card{background:#fff;border:1px solid var(--border);border-radius:13px;padding:17px;display:flex;flex-direction:column;gap:10px}.toc-card>a{font-size:11px;color:var(--muted);padding-left:10px;border-left:2px solid transparent}.toc-card>a.toc-active{border-color:var(--purple);color:var(--purple);font-weight:900}.toc-card small{font-size:10px;color:#8993A4;border-top:1px solid var(--divider);padding-top:10px}.topic-aside .aside-card{padding:17px}.topic-aside .aside-card h3{font-size:16px}.topic-aside .aside-card p{font-size:11px}.related-section{margin-top:55px}.related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.topic-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:17px;min-width:0}.topic-card-meta{display:flex;justify-content:space-between;gap:8px;align-items:center}.channel-dot{font-size:10px;font-weight:800}.channel-dot.purple{color:var(--purple)}.channel-dot.sky,.channel-dot.blue{color:var(--sky)}.channel-dot.coral{color:var(--coral)}.channel-dot.lime{color:#81952D}.channel-dot.lavender{color:var(--lavender)}.channel-dot.mint{color:var(--mint)}.channel-dot.slate{color:var(--slate)}.content-type{font-size:9px;color:#9AA3B2}.topic-card h3{font-size:16px;line-height:1.4;color:var(--title);margin:10px 0 6px}.topic-card p{font-size:11px;color:var(--muted);margin:0 0 12px}.topic-card .text-link{margin-top:12px;font-size:11px}
/* 专题地图 */
.map-hero{background:#EDEAF8}.map-intro-band{display:grid;grid-template-columns:180px 1fr;gap:20px;padding:19px 22px;margin:20px 0 22px;background:#fff;border:1px solid var(--border);border-radius:13px}.map-intro-band span{font-size:10px;font-weight:900;letter-spacing:.12em;color:var(--purple)}.map-intro-band p{margin:0;font-size:12px;color:var(--muted)}.feature-map-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.feature-map-card{min-height:285px;border:1px solid var(--border);border-radius:16px;background:#fff;padding:18px;display:flex;flex-direction:column;position:relative;overflow:hidden}.feature-map-card:after{content:"";position:absolute;width:150px;height:150px;border:1px solid rgba(86,55,167,.12);border-radius:50%;right:-65px;top:55px;box-shadow:0 0 0 17px rgba(86,55,167,.03),0 0 0 34px rgba(86,55,167,.02)}.feature-map-2,.feature-map-6{background:#F0F6FA}.feature-map-3,.feature-map-7{background:#F4F8E8}.feature-map-4,.feature-map-8{background:#F8F0ED}.feature-map-top{display:flex;justify-content:space-between;gap:8px;font-size:9px;color:var(--muted);letter-spacing:.1em}.feature-map-top b{font-size:9px;color:var(--purple);letter-spacing:0}.feature-map-symbol{font-size:31px;color:var(--purple);margin-top:24px}.feature-map-card h2{font-size:18px;line-height:1.35;color:var(--title);margin:8px 0}.feature-map-card p{font-size:11px;color:var(--muted);margin:0;position:relative;z-index:1}.feature-map-bottom{margin-top:auto;padding-top:18px;display:flex;justify-content:space-between;gap:8px;font-size:9px;color:var(--muted);position:relative;z-index:2}.feature-map-bottom a{font-size:10px;color:var(--purple);font-weight:900}.feature-detail-hero{display:grid;grid-template-columns:170px 1fr;gap:30px;align-items:center;padding:34px;border-radius:20px;background:var(--slate-deep);color:#fff}.feature-detail-number{width:140px;height:140px;border:1px solid rgba(215,236,116,.5);border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--lime);font-size:9px;letter-spacing:.12em}.feature-detail-number strong{font-size:48px}.feature-detail-hero .eyebrow{color:#B7C3D6}.feature-detail-hero h1{font-size:34px;line-height:1.25;margin:8px 0;color:#fff}.feature-detail-hero p{font-size:13px;line-height:1.9;color:#CAD2DF;margin:0}.feature-detail-layout{display:grid;grid-template-columns:1fr 270px;gap:22px;margin-top:32px}.scope-card{padding:18px 20px;border-radius:12px;background:var(--purple-soft)}.scope-card span{font-size:10px;color:var(--purple);font-weight:900}.scope-card p{font-size:12px;color:#5F5678;margin:5px 0 0}.feature-route{margin:20px 0;border-left:1px solid #C7BDDF;padding-left:20px}.route-step{display:flex;gap:15px;align-items:center;position:relative;padding:8px 0}.route-step:before{content:"";position:absolute;width:9px;height:9px;border-radius:50%;background:var(--purple);left:-25px}.route-step span{font-size:10px;color:var(--purple);font-weight:900}.route-step p{font-size:12px;color:var(--body);margin:0}.feature-side-note{padding:20px;border-radius:13px;background:var(--lime-soft);align-self:start}.feature-side-note h3{font-size:17px;color:var(--title);margin:8px 0}.feature-side-note p{font-size:11px;color:var(--muted)}.feature-topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:22px}.feature-topic-card{padding:17px;border:1px solid var(--border);border-radius:13px;background:#fff}.feature-topic-index{display:block;font-size:9px;letter-spacing:.13em;color:#9AA3B2;margin-bottom:12px}.feature-topic-card h3{font-size:15px;line-height:1.4;color:var(--title);margin:6px 0}.feature-topic-card p{font-size:10px;color:var(--muted)}.feature-topic-card .text-link{font-size:10px}.back-map{display:inline-block;margin-top:28px;color:var(--purple);font-size:12px;font-weight:900}
/* 搜索 */
.search-hero{padding:45px 42px;border-radius:20px;background:var(--slate-deep);color:#fff;position:relative;overflow:hidden}.search-hero:after{content:"⌕";position:absolute;right:65px;top:-80px;font-size:320px;line-height:1;color:rgba(255,255,255,.045);font-weight:200}.search-hero .eyebrow{color:var(--lime)}.search-hero h1{font-size:48px;line-height:1.13;margin:12px 0}.search-hero h1 em{font-style:normal;color:var(--lime)}.search-hero>p{font-size:13px;color:#C5CDDA;margin:0 0 22px}.search-form{display:flex;max-width:760px;position:relative;z-index:2;background:#fff;padding:5px;border-radius:12px}.search-form input{flex:1;min-width:0;border:0;background:transparent;padding:11px 14px;color:var(--title);outline:none}.search-form button{border:0;border-radius:9px;padding:0 19px;background:var(--lime);color:#28351B;font-size:12px;font-weight:900;cursor:pointer}.search-suggestions{display:flex;flex-wrap:wrap;gap:13px;margin-top:13px;font-size:10px;color:#B9C4D5}.search-suggestions a{color:#fff;border-bottom:1px solid #768397}.search-results{margin-top:35px}.search-results-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:17px}.search-results-head h2{font-size:24px;color:var(--title);margin:5px 0}.search-results-head p{font-size:11px;color:var(--muted);margin:0}.category-select{display:flex;align-items:center;gap:8px;font-size:10px;color:var(--muted)}.category-select select{border:1px solid var(--border);border-radius:8px;padding:8px 10px;background:#fff;color:var(--slate);max-width:180px}.search-result-list{display:grid;grid-template-columns:repeat(2,1fr);gap:11px}
/* 关于与规则 */
.about-hero{display:grid;grid-template-columns:1fr 220px;gap:30px;align-items:center;padding:40px;border-radius:20px;background:var(--lime-soft)}.about-hero h1{font-size:43px;line-height:1.2;color:var(--title);margin:10px 0}.about-hero h1 em{font-style:normal;color:var(--purple)}.about-hero p{font-size:14px;color:var(--muted);max-width:650px;margin:0}.about-emblem{width:170px;height:170px;border-radius:50%;background:var(--purple);color:var(--lime);display:flex;flex-direction:column;align-items:center;justify-content:center;box-shadow:0 0 0 14px rgba(86,55,167,.08)}.about-emblem span{font-size:61px;font-weight:900;line-height:1}.about-emblem small{font-size:9px;letter-spacing:.2em;text-align:center;margin-top:8px}.about-layout{display:grid;grid-template-columns:190px 1fr;gap:42px;margin:40px auto;max-width:1120px}.about-index{position:sticky;top:150px;align-self:start;background:#fff;border:1px solid var(--border);border-radius:12px;padding:17px;display:flex;flex-direction:column;gap:12px}.about-index a{font-size:11px;color:var(--muted)}.about-index a:hover{color:var(--purple)}.about-content section{padding:0 0 30px;margin-bottom:30px;border-bottom:1px solid var(--border);scroll-margin-top:120px}.about-content section:last-child{border:0}.about-content h2{font-size:23px;color:var(--title);margin:7px 0 12px}.about-content p,.about-content li{font-size:13px;color:var(--body);line-height:1.9}.about-content ul{padding-left:20px}.about-channel-list{display:grid;grid-template-columns:1fr 1fr;gap:8px}.about-channel-list a{display:grid;grid-template-columns:1fr 25px;gap:2px 8px;padding:10px 12px;border:1px solid var(--border);border-radius:9px;background:#fff}.about-channel-list a span{font-size:12px;font-weight:900;color:var(--title)}.about-channel-list a small{font-size:9px;color:var(--muted)}.about-channel-list a b{grid-column:2;grid-row:1/3;align-self:center;color:var(--purple)}.principle-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.principle-grid article{padding:15px;border-radius:10px;background:var(--surface-soft)}.principle-grid b{font-size:13px;color:var(--purple)}.principle-grid p{font-size:11px;margin:6px 0 0}.about-content details{padding:13px 0;border-bottom:1px solid var(--divider)}.about-content summary{cursor:pointer;font-size:13px;font-weight:800;color:var(--title)}.about-content details p{margin-bottom:0}.not-found{min-height:80vh;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.not-found>strong{font-size:110px;line-height:1;color:var(--purple);letter-spacing:-.08em}.not-found h1{font-size:28px;color:var(--title)}.not-found p{color:var(--muted);font-size:14px}
.site-footer{background:var(--slate-deep);color:#fff;padding:42px 0 18px}.footer-main{display:grid;grid-template-columns:1.4fr .7fr .7fr 1fr;gap:35px;padding-bottom:30px}.footer-brand .brand-copy strong{color:#fff}.footer-brand .brand-copy small{color:#AAB6C8}.footer-brand p,.footer-note p{font-size:11px;line-height:1.8;color:#AEBACB;max-width:270px}.footer-links{display:flex;flex-direction:column;gap:9px}.footer-links strong{font-size:12px;color:#fff;margin-bottom:4px}.footer-links a,.footer-links span{font-size:11px;color:#AEBACB}.footer-links a:hover{color:var(--lime)}.signal-pill{display:inline-flex;align-items:center;gap:7px;padding:5px 9px;border:1px solid #48566A;border-radius:30px;font-size:9px;letter-spacing:.12em;color:var(--lime)}.signal-pill i{width:6px;height:6px;border-radius:50%;background:var(--lime)}.footer-bottom{border-top:1px solid #354257;padding-top:15px;display:flex;justify-content:space-between;gap:20px;color:#8997AA;font-size:9px}.mobile-bottom-nav{display:none}
@media(max-width:1100px){.wrap{width:min(100% - 44px,1320px)}.desktop-nav{gap:2px}.desktop-nav a{padding:9px 8px;font-size:12px}.frequency-strip{grid-template-columns:repeat(4,1fr)}.hero-grid{grid-template-columns:1.35fr .9fr}.hero-copy h1{font-size:52px}.channel-matrix-grid,.feature-map-grid{grid-template-columns:repeat(2,1fr)}.signals-layout{grid-template-columns:minmax(0,1fr) 245px}.feature-topic-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){.wrap{width:calc(100% - 36px)}.header-inner{height:66px}.desktop-nav{display:none}.menu-toggle{display:inline-flex;align-items:center;gap:8px}.mobile-menu{display:flex;position:fixed;z-index:100;top:0;right:0;width:min(340px,88vw);height:100dvh;background:#fff;padding:22px;flex-direction:column;gap:4px;box-shadow:-20px 0 50px rgba(20,30,50,.16)}.mobile-menu[hidden],.mobile-backdrop[hidden]{display:none}.mobile-menu-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid var(--border);margin-bottom:8px;color:var(--title)}.menu-close{border:0;background:var(--surface-soft);border-radius:8px;width:36px;height:36px;font-size:24px;color:var(--slate)}.mobile-menu>a{padding:13px 10px;border-radius:9px;font-size:14px;color:var(--slate)}.mobile-menu>a:hover{background:var(--purple-soft);color:var(--purple)}.mobile-backdrop{display:block;position:fixed;inset:0;z-index:90;background:rgba(17,26,42,.45)}body.menu-open{overflow:hidden}.search-shortcut{width:42px}.search-shortcut span{display:none}.hero-grid{grid-template-columns:1fr;min-height:0}.hero-feature{min-height:380px}.hero-side{grid-template-columns:1fr 1fr;grid-template-rows:1fr}.hero-side-card{min-height:190px}.focus-layout{grid-template-columns:1fr}.focus-lead{display:grid;grid-template-columns:.85fr 1.15fr}.focus-lead-art{height:auto;min-height:190px}.screen-feature-grid{grid-template-columns:1fr}.stage-panel{grid-template-columns:1fr .8fr}.people-section,.city-section{grid-template-columns:1fr}.people-rail{grid-template-columns:repeat(3,1fr)}.signals-layout{grid-template-columns:1fr}.signal-aside{display:grid;grid-template-columns:repeat(3,1fr)}.topic-layout{grid-template-columns:minmax(0,1fr)}.topic-aside{position:static;display:grid;grid-template-columns:repeat(2,1fr)}.toc-card{grid-column:1/-1}.feature-detail-layout{grid-template-columns:1fr}.feature-side-note{display:none}.about-layout{grid-template-columns:1fr;gap:20px}.about-index{position:static;display:grid;grid-template-columns:repeat(4,1fr)}.footer-main{grid-template-columns:1.2fr 1fr 1fr}.footer-note{grid-column:1/-1}.footer-note p{max-width:600px}.next-frequency{align-items:flex-start;flex-direction:column}.next-links{width:100%;grid-template-columns:repeat(4,1fr)}}
@media(max-width:640px){body{font-size:15px;padding-bottom:58px}.wrap{width:calc(100% - 32px)}.header-inner{height:62px}.brand-mark{width:37px;height:37px;border-radius:11px}.brand-copy strong{font-size:15px}.brand-copy small{font-size:8px}.frequency-strip{width:100%;display:flex;overflow-x:auto;gap:7px;padding:8px 16px;scrollbar-width:none}.frequency-strip::-webkit-scrollbar{display:none}.frequency-item{flex:0 0 118px;padding:6px 8px}.frequency-item strong{font-size:11px}.home-main{padding-top:16px}.hero-grid{gap:9px}.hero-feature{min-height:390px;padding:20px;border-radius:17px}.hero-feature:before{width:310px;height:310px;right:-150px;top:100px}.hero-index{font-size:8px}.hero-copy{margin:25px 0}.hero-copy h1{font-size:43px}.hero-copy p{font-size:13px;max-width:300px}.hero-spectrum{right:5%;bottom:63px;opacity:.28}.hero-foot{font-size:7px}.hero-side{gap:9px}.hero-side-card{min-height:170px;padding:14px;border-radius:14px}.side-art{font-size:30px;right:12px;top:13px}.hero-side-card strong{font-size:17px}.side-number{font-size:7px}.side-link{font-size:9px}.section-block{margin-top:52px}.section-heading{align-items:flex-start;margin-bottom:17px}.section-heading h2,.section-block h2{font-size:23px}.section-heading p{font-size:11px}.section-heading>.text-link{font-size:10px;margin-top:20px}.channel-grid{grid-template-columns:repeat(2,1fr);gap:8px}.channel-tile{min-height:136px;padding:13px}.channel-tile strong{font-size:14px}.channel-tile small{font-size:10px}.channel-tile-emoji{font-size:20px}.focus-lead{grid-template-columns:1fr}.focus-lead-art{height:130px;min-height:0}.focus-lead-copy{padding:15px}.focus-lead-copy h3{font-size:18px}.focus-list{padding:5px 13px}.focus-row{grid-template-columns:25px 1fr 30px;gap:8px;padding:13px 0}.focus-row h3{font-size:13px}.focus-row p{font-size:10px}.focus-row-no{font-size:11px}.round-arrow{width:29px;height:29px}.section-stamp{font-size:7px;padding:5px 8px}.pathway{padding:17px 13px;display:grid;grid-template-columns:1fr 1fr;gap:16px}.pathway>i{display:none}.path-node b{font-size:12px}.path-node small{font-size:9px}.screen-big{grid-template-columns:1fr}.screen-visual{min-height:145px}.screen-big>div:last-child{padding:15px}.screen-big h3{font-size:18px}.screen-mini-list{gap:8px}.screen-mini-list article{padding:13px}.stage-panel{grid-template-columns:1fr}.stage-panel-copy{padding:23px}.stage-panel-copy h2{font-size:26px}.stage-ribbon{min-height:190px}.stage-ribbon strong{font-size:25px}.stage-topic-line{grid-template-columns:1fr;gap:6px}.stage-topic-line a{display:flex;justify-content:space-between;align-items:center;gap:10px}.stage-topic-line span{margin:0}.meme-board{min-height:270px;padding:16px;grid-template-columns:1fr 1fr;gap:9px}.meme-word{font-size:26px}.meme-note{grid-column:1/-1;grid-row:1;max-width:90%;justify-self:center;padding:15px}.meme-note h3{font-size:19px}.word-a{grid-column:1;grid-row:2}.word-b{grid-column:2;grid-row:2}.word-c{display:none}.people-section{gap:17px}.people-rail{grid-template-columns:1fr;gap:7px}.people-card{min-height:0;padding:14px}.people-card h3{margin:10px 0 5px;font-size:14px}.people-card p{font-size:10px}.lab-section{padding:19px 15px}.lab-heading{align-items:flex-start;flex-direction:column}.lab-heading h2{font-size:22px}.lab-heading .button{min-height:38px}.lab-compare{grid-template-columns:1fr;gap:7px}.lab-center{transform:rotate(90deg);width:30px;height:30px}.lab-side{min-height:125px;padding:16px}.lab-side strong{font-size:19px}.city-collage{grid-template-rows:120px 42px}.city-block b{font-size:18px}.feature-cards{grid-template-columns:1fr}.feature-card{min-height:125px}.feature-card strong{margin-top:12px;font-size:18px}.next-frequency{margin-top:50px;padding:21px}.next-frequency h2{font-size:20px}.next-links{grid-template-columns:repeat(2,1fr)}.page-main{padding-top:16px;padding-bottom:45px}.breadcrumb{font-size:10px;margin-bottom:14px}.page-hero{min-height:0;padding:23px 20px;border-radius:15px;align-items:flex-start}.page-hero h1{font-size:36px}.page-hero p{font-size:12px}.signal-meter{display:none}.matrix-orbit,.map-orbit{width:90px;height:90px;align-self:center}.matrix-orbit span,.map-orbit span{font-size:27px}.matrix-orbit b,.map-orbit b{font-size:6px}.matrix-orbit i,.map-orbit i{right:12px;top:14px}.channel-matrix-grid,.feature-map-grid{grid-template-columns:1fr 1fr;gap:8px}.matrix-card{min-height:190px;padding:13px}.matrix-card h2{font-size:15px}.matrix-card p{font-size:10px}.matrix-card-foot{font-size:8px}.channel-results{margin-top:38px}.channel-results-head h2{font-size:21px}.channel-results-head p{font-size:10px}.topic-index-list{padding:0 13px}.topic-index-row{grid-template-columns:28px 1fr 28px;gap:8px;padding:15px 0}.index-id{font-size:10px}.topic-index-copy h3{font-size:14px}.topic-index-copy p{font-size:10px}.topic-index-copy .mini-channel{font-size:9px}.topic-index-copy .tag{font-size:9px}.filter-bar{gap:6px}.filter-bar>span{width:100%}.filter-chip{font-size:10px;padding:6px 9px}.stream-heading{align-items:flex-start;flex-direction:column;gap:4px}.stream-heading h2{font-size:21px}.signal-timeline{margin-left:12px}.signal-entry{grid-template-columns:27px 1fr;gap:9px;margin-left:-13px}.timeline-marker span{width:26px;height:26px;font-size:8px}.signal-entry-body{padding:13px;border-radius:11px}.signal-entry h3{font-size:16px}.signal-entry p{font-size:11px}.signal-entry-meta{gap:7px;font-size:9px}.signal-source{font-size:9px}.signal-aside{grid-template-columns:1fr}.aside-card{padding:16px}.topic-header h1{font-size:29px}.topic-deck{font-size:13px}.topic-cover-art{min-height:130px;padding:17px;margin:17px 0}.topic-cover-art>span{font-size:45px}.topic-cover-art strong{font-size:17px}.topic-body{font-size:14px;line-height:1.9}.topic-aside{grid-template-columns:1fr}.toc-card{grid-column:auto}.related-grid{grid-template-columns:1fr}.feature-detail-hero{grid-template-columns:70px 1fr;padding:20px;gap:13px}.feature-detail-number{width:68px;height:68px;font-size:6px}.feature-detail-number strong{font-size:24px}.feature-detail-hero h1{font-size:23px}.feature-detail-hero p{font-size:10px;line-height:1.7}.feature-detail-layout{margin-top:22px}.feature-topic-grid{grid-template-columns:1fr 1fr;gap:8px}.feature-topic-card{padding:13px}.feature-topic-card h3{font-size:13px}.feature-topic-card p{font-size:9px}.map-intro-band{grid-template-columns:1fr;gap:7px;padding:14px}.map-intro-band p{font-size:10px}.feature-map-card{min-height:250px;padding:13px}.feature-map-card h2{font-size:15px}.feature-map-card p{font-size:10px}.feature-map-symbol{margin-top:18px}.feature-map-bottom{font-size:8px}.search-hero{padding:27px 19px;border-radius:15px}.search-hero h1{font-size:38px}.search-hero>p{font-size:11px}.search-hero:after{right:-40px;font-size:220px}.search-form{flex-direction:column;background:transparent;padding:0;gap:7px}.search-form input{background:#fff;border-radius:9px;padding:13px}.search-form button{min-height:42px}.search-results-head{align-items:flex-start;flex-direction:column}.search-results-head h2{font-size:20px}.category-select{width:100%;justify-content:space-between}.category-select select{flex:1;max-width:none}.search-result-list{grid-template-columns:1fr}.about-hero{grid-template-columns:1fr;padding:25px 20px}.about-hero h1{font-size:35px}.about-hero p{font-size:12px}.about-emblem{width:100px;height:100px;justify-self:end;margin-top:-5px}.about-emblem span{font-size:38px}.about-emblem small{font-size:7px}.about-layout{margin:25px auto}.about-index{grid-template-columns:repeat(3,1fr);gap:8px;padding:12px}.about-index .eyebrow{grid-column:1/-1}.about-index a{font-size:10px}.about-channel-list,.principle-grid{grid-template-columns:1fr}.about-content h2{font-size:20px}.about-content p,.about-content li{font-size:12px}.footer-main{grid-template-columns:1fr 1fr;gap:23px}.footer-brand{grid-column:1/-1}.footer-note{grid-column:1/-1}.footer-bottom{font-size:8px;flex-direction:column;gap:4px}.mobile-bottom-nav{position:fixed;z-index:70;bottom:0;left:0;right:0;height:58px;background:rgba(255,255,255,.97);border-top:1px solid var(--border);display:grid;grid-template-columns:repeat(4,1fr);padding-bottom:env(safe-area-inset-bottom);backdrop-filter:blur(12px)}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0;color:var(--purple);font-size:19px;line-height:1.2}.mobile-bottom-nav span{font-size:9px;color:var(--muted)}.not-found>strong{font-size:80px}}
@media(min-width:641px) and (max-width:900px){.channel-grid{grid-template-columns:repeat(4,1fr)}.channel-tile{min-height:145px}.feature-cards{grid-template-columns:repeat(3,1fr)}.feature-card{min-height:150px}.people-rail{grid-template-columns:repeat(3,1fr)}.people-card{min-height:185px}.channel-matrix-grid,.feature-map-grid{grid-template-columns:repeat(2,1fr)}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}