:root{--ink:#102a2e;--ink-soft:#355154;--muted:#708386;--paper:#f8faf8;--white:#fff;--line:#dce7e2;--mint:#d9f1e5;--mint-deep:#a8dac2;--orange:#f4a36d;--yellow:#f5d579;--blue:#b7dbea;--purple:#d6caec;--teal:#b8e0da;--shadow:0 18px 48px #102a2e17}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;margin:0;font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,Arial,sans-serif}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit;border:0}a{color:inherit;text-decoration:none}.content-shell{width:min(1180px,100% - 64px);margin:0 auto}.site-header{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);z-index:10;background:#f8faf8eb;border-bottom:1px solid #dce7e2d9;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;gap:32px;min-height:78px;display:flex}.brand{text-align:left;background:0 0;align-items:center;gap:11px;padding:0;display:inline-flex}.brand-mark{background:var(--ink);width:36px;height:36px;color:var(--mint);border-radius:9px;place-items:center;display:grid}.brand-copy{gap:1px;line-height:1;display:grid}.brand-copy strong{letter-spacing:.01em;font-size:15px}.brand-copy small{color:var(--muted);letter-spacing:.12em;margin-top:3px;font-size:10px}.main-nav{align-items:center;gap:30px;margin-left:auto;display:flex}.main-nav button,.footer-links button,.footer-links a{color:var(--muted);background:0 0;padding:9px 0;font-size:13px;transition:color .2s}.main-nav button:hover,.main-nav button.active,.footer-links button:hover,.footer-links a:hover{color:var(--ink)}.main-nav button.active{font-weight:700}.header-actions{align-items:center;gap:16px;display:flex}.header-link{color:var(--muted);align-items:center;gap:5px;font-size:12px;display:inline-flex}.header-link:hover{color:var(--ink)}.menu-toggle{background:0 0;padding:5px;display:none}.page-main{padding-bottom:90px}.hero-section{grid-template-columns:minmax(0,1fr) minmax(420px,.95fr);align-items:center;gap:78px;padding:88px 0 72px;display:grid}.eyebrow,.section-kicker{color:#668276;letter-spacing:.15em;text-transform:uppercase;font-family:DM Mono,monospace;font-size:10px}.eyebrow{align-items:center;gap:8px;margin-bottom:24px;display:flex}.eyebrow-dot{background:var(--orange);border-radius:50%;width:7px;height:7px;box-shadow:0 0 0 5px #f4a36d2e}h1,h2,h3,p{margin:0}.hero-copy h1{letter-spacing:-.05em;max-width:670px;font-size:clamp(42px,5.2vw,74px);font-weight:800;line-height:1.08}h1 em,h2 em{color:#558676;font-style:normal}.hero-lede{color:var(--ink-soft);max-width:500px;margin-top:27px;font-size:16px;line-height:1.85}.hero-actions{align-items:center;gap:22px;margin-top:34px;display:flex}.button{border-radius:8px;justify-content:center;align-items:center;gap:10px;padding:13px 18px;font-size:13px;font-weight:700;display:inline-flex}.button--primary{color:var(--white);background:var(--ink);transition:transform .2s,box-shadow .2s;box-shadow:0 8px 18px #102a2e26}.button--primary:hover{transform:translateY(-2px);box-shadow:0 12px 24px #102a2e33}.text-button{color:var(--ink);border-bottom:1px solid var(--ink);background:0 0;align-items:center;gap:6px;padding:4px 0;font-size:13px;font-weight:700;display:inline-flex}.text-button:hover{color:#558676;border-color:#558676}.hero-meta{color:var(--muted);flex-wrap:wrap;gap:18px;margin-top:34px;font-size:11px;display:flex}.hero-meta span{align-items:center;gap:6px;display:inline-flex}.hero-meta svg{color:#77a993}.hero-visual{min-height:390px;box-shadow:var(--shadow);background:#e7f4ec;border-radius:12px;padding:22px;position:relative;overflow:hidden}.hero-visual:before{content:"";border:1px solid #36705c29;border-radius:50%;width:250px;height:250px;position:absolute;bottom:-90px;right:-70px}.hero-visual:after{content:"";border:1px solid #36705c1c;border-radius:50%;width:370px;height:370px;position:absolute;bottom:-150px;right:-130px}.visual-topline{color:#719486;letter-spacing:.02em;justify-content:space-between;align-items:center;font:10px DM Mono,monospace;display:flex}.visual-status{align-items:center;gap:5px;display:inline-flex}.visual-status span{background:#6fb187;border-radius:50%;width:6px;height:6px}.code-window{z-index:1;background:#ffffffd4;border:1px solid #6ba0872b;border-radius:8px;margin-top:27px;padding:22px 19px;position:relative;box-shadow:0 9px 20px #3d795f14}.code-line{color:var(--ink);white-space:nowrap;font:13px/2.15 ui-monospace,SFMono-Regular,Consolas,monospace}.code-line span{color:#a4beb0;width:25px;display:inline-block}.code-line i{color:#bf744a;font-style:normal}.code-line b{color:#477c67;font-weight:500}.code-line strong{color:#9f6e3c;font-weight:500}.code-line mark{color:#477c67;background:0 0}.code-line u{text-underline-offset:3px;text-decoration-color:#f4a36d}.code-line--muted{color:#55726a}.visual-notes{z-index:1;gap:12px;margin-top:24px;display:grid;position:relative}.visual-notes div{color:#446b5b;align-items:center;gap:12px;font-size:12px;display:flex}.note-index{color:#87ae9d;font:10px DM Mono,monospace}.visual-stamp{color:#5f8a77;align-items:center;gap:7px;font:10px DM Mono,monospace;display:inline-flex;position:absolute;bottom:19px;right:22px;transform:rotate(-7deg)}.signal-row{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(3,1fr);gap:28px;padding:24px 0 30px;display:grid}.signal-row>div{align-items:center;gap:16px;display:flex}.signal-number{color:#579179;font:34px/1 DM Mono,monospace}.signal-row strong{font-size:13px;display:block}.signal-row small{color:var(--muted);margin-top:5px;font-size:11px;display:block}.feature-section,.latest-section{padding-top:91px}.section-heading{justify-content:space-between;align-items:end;gap:20px;margin-bottom:26px;display:flex}.section-heading h2{letter-spacing:-.04em;margin-top:7px;font-size:31px;line-height:1.2}.section-index{color:#8a9a96;font:11px DM Mono,monospace}.featured-article{background:var(--white);border:1px solid var(--line);cursor:pointer;border-radius:11px;grid-template-columns:1fr 1fr;min-height:355px;transition:box-shadow .2s,transform .2s;display:grid;overflow:hidden}.featured-article:hover{box-shadow:var(--shadow);transform:translateY(-3px)}.featured-art{min-height:355px;position:relative;overflow:hidden}.featured-art--mint{background:linear-gradient(135deg,#c7ead8,#edf7ef)}.art-grid{opacity:.38;background-image:linear-gradient(#4984682b 1px,#0000 1px),linear-gradient(90deg,#4984682b 1px,#0000 1px);background-size:28px 28px;position:absolute;top:0;bottom:0;left:0;right:0;-webkit-mask-image:linear-gradient(135deg,#000 0%,#0000 74%);mask-image:linear-gradient(135deg,#000 0%,#0000 74%)}.art-card{background:#ffffffc2;border:1px solid #37785b2e;border-radius:8px;gap:12px;width:67%;padding:23px;display:grid;position:absolute;top:26%;left:13%;transform:rotate(-5deg);box-shadow:0 18px 34px #306d4f1f}.art-card span{color:#6b9882;font:10px DM Mono,monospace}.art-card strong{color:#225143;font:20px DM Mono,monospace}.art-card small{color:#6f8f80;font-size:10px}.art-orbit{border:1px solid #467e6247;border-radius:50%;width:240px;height:240px;position:absolute;bottom:-90px;right:-70px}.art-orbit:after{content:"";background:var(--orange);border-radius:50%;width:8px;height:8px;position:absolute;top:35px;left:28px;box-shadow:0 0 0 6px #f4a36d33}.featured-copy{flex-direction:column;justify-content:center;padding:48px 48px 38px;display:flex}.article-label{color:#5d8a76;letter-spacing:.05em;text-transform:uppercase;align-items:center;gap:16px;font:10px DM Mono,monospace;display:flex}.article-label span{align-items:center;gap:5px;display:inline-flex}.featured-copy h3{letter-spacing:-.04em;margin-top:20px;font-size:27px;line-height:1.3}.featured-copy p{color:var(--ink-soft);margin-top:17px;font-size:14px;line-height:1.8}.article-footer{color:var(--muted);justify-content:space-between;align-items:center;margin-top:auto;padding-top:27px;font:11px DM Mono,monospace;display:flex}.icon-button,.row-arrow{width:36px;height:36px;color:var(--ink);background:var(--mint);border-radius:50%;place-items:center;transition:transform .2s,background .2s;display:grid}.featured-article:hover .icon-button,.article-row:hover .row-arrow{background:var(--yellow);transform:rotate(45deg)}.section-heading--latest{align-items:center}.search-box{width:230px;color:var(--muted);border-bottom:1px solid #b9c9c4;align-items:center;gap:9px;padding:11px 13px;display:flex}.search-box input{width:100%;color:var(--ink);background:0 0;border:0;outline:0;font-size:12px}.search-box input::placeholder{color:#9aa9a5}.category-tabs{flex-wrap:wrap;gap:9px;margin:7px 0 19px;display:flex}.category-tabs button{border:1px solid var(--line);color:var(--muted);background:0 0;border-radius:100px;padding:8px 14px;font-size:11px;transition:all .2s}.category-tabs button:hover,.category-tabs button.active{background:var(--ink);border-color:var(--ink);color:var(--white)}.article-list{border-top:1px solid var(--line)}.article-row{border-bottom:1px solid var(--line);cursor:pointer;grid-template-columns:52px 1fr 44px;align-items:center;gap:26px;padding:28px 10px 28px 0;transition:padding .2s,background .2s;display:grid}.article-row:hover{background:#e5f4ec59;padding-left:10px}.article-row__number{color:#90aaa1;align-self:start;padding-top:3px;font:12px DM Mono,monospace}.article-row__body h3{letter-spacing:-.025em;margin-top:11px;font-size:18px;line-height:1.4}.article-row__body p{max-width:760px;color:var(--muted);margin-top:8px;font-size:13px;line-height:1.7}.tag-list{flex-wrap:wrap;gap:7px;margin-top:13px;display:flex}.tag-list span,.tag-list i{border:1px solid var(--line);color:#769189;border-radius:4px;padding:4px 8px;font:10px DM Mono,monospace}.row-arrow{border:1px solid var(--line);background:0 0}.empty-state{min-height:180px;color:var(--muted);border-bottom:1px solid var(--line);align-content:center;place-items:center;gap:10px;font-size:13px;display:grid}.empty-state svg{color:#88a99b}.empty-state .text-button{font-size:11px}.trust-section{grid-template-columns:1fr 1fr;gap:90px;padding:116px 0 90px;display:grid}.trust-copy h2{letter-spacing:-.05em;margin-top:11px;font-size:38px;line-height:1.22}.trust-copy>p{color:var(--ink-soft);max-width:450px;margin-top:19px;font-size:14px;line-height:1.9}.trust-copy .text-button{margin-top:23px}.trust-list{align-content:center;gap:0;display:grid}.trust-list>div{border-bottom:1px solid var(--line);grid-template-columns:40px 1fr;gap:17px;padding:20px 0;display:grid}.trust-list>div:first-child{border-top:1px solid var(--line)}.trust-list>div>span,.policy-list>div>span{color:#72a08d;padding-top:4px;font:11px DM Mono,monospace}.trust-list strong{font-size:14px}.trust-list p{color:var(--muted);margin-top:6px;font-size:12px}.ad-slot{place-items:center;min-height:86px;margin:0 0 20px;display:grid}.ad-slot__placeholder{color:#92a29d;letter-spacing:.03em;align-items:center;gap:9px;font:10px DM Mono,monospace;display:inline-flex}.ad-slot__placeholder small{color:#b0bbb7;font:9px Manrope,sans-serif}.articles-page,.article-page,.info-page{padding-top:53px;padding-bottom:100px}.articles-index{padding-top:58px}.articles-page__head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:end;gap:30px;padding-bottom:48px;display:flex}.articles-page__head h1{letter-spacing:-.06em;margin-top:15px;font-size:clamp(42px,6vw,72px);line-height:1.1}.articles-page__head p{max-width:540px;color:var(--ink-soft);margin-top:18px;font-size:15px;line-height:1.8}.articles-count{color:#6f9283;white-space:nowrap;padding-bottom:10px;font:11px DM Mono,monospace}.articles-toolbar{justify-content:space-between;align-items:center;gap:22px;padding:25px 0 9px;display:flex}.articles-toolbar .category-tabs{margin:0}.article-list--index{border-top:1px solid var(--line)}.article-list--index .article-row h2{letter-spacing:-.025em;margin-top:11px;font-size:19px;line-height:1.4}.back-link{color:#5d8a76;background:0 0;align-items:center;gap:7px;padding:0;font-size:12px;display:inline-flex}.back-link:hover{color:var(--ink)}.article-detail{padding-top:56px}.article-detail__head{max-width:850px}.article-detail__head h1{letter-spacing:-.055em;margin-top:20px;font-size:clamp(36px,5vw,62px);line-height:1.16}.article-detail__excerpt{max-width:670px;color:var(--ink-soft);margin-top:24px;font-size:16px;line-height:1.85}.article-detail__meta{color:var(--muted);flex-wrap:wrap;align-items:center;gap:18px;margin-top:27px;font:11px DM Mono,monospace;display:flex}.article-detail__meta .tag-list{margin:0}.article-detail__layout{grid-template-columns:minmax(0,720px) 250px;gap:110px;padding-top:70px;display:grid}.article-body p{color:#334f51;margin-bottom:25px;font-size:16px;line-height:2}.article-body pre{background:var(--ink);color:#d8efe3;box-shadow:var(--shadow);border-radius:8px;margin:36px 0;padding:23px;overflow-x:auto}.article-body code{font:12px/1.85 DM Mono,monospace}.article-endnote{border-top:1px solid var(--line);color:#789489;align-items:center;gap:9px;padding-top:25px;font-size:11px;display:flex}.article-aside{align-content:start;gap:31px;display:grid}.aside-card{border:1px solid var(--line);background:var(--white);border-radius:8px;padding:22px}.aside-card strong{margin-top:11px;font-size:14px;display:block}.aside-card p{color:var(--muted);margin-top:9px;font-size:12px;line-height:1.8}.info-content{max-width:930px;padding-top:60px}.info-content h1{letter-spacing:-.06em;margin-top:16px;font-size:clamp(42px,6vw,72px);line-height:1.1}.info-lede{max-width:650px;color:var(--ink-soft);margin-top:24px;font-size:18px;line-height:1.85}.info-columns{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:1fr 1fr;gap:70px;margin-top:55px;padding:70px 0;display:grid}.info-columns h2,.policy-list h2{letter-spacing:-.03em;font-size:19px}.info-columns p,.info-columns li,.policy-list p{color:var(--muted);margin-top:13px;font-size:14px;line-height:1.9}.info-columns ul{margin:0;padding:0;list-style:none}.info-columns li{align-items:flex-start;gap:8px;margin-top:12px;display:flex}.info-columns li svg{color:#72a08d;flex:none;margin-top:4px}.record-box{color:#4f7966;background:#e7f4ec;border-radius:8px;align-items:flex-start;gap:15px;max-width:500px;margin-top:42px;padding:23px;display:flex}.record-box svg{flex:none;margin-top:2px}.record-box strong{color:var(--ink);font-size:13px}.record-box p{margin-top:7px;font:11px/1.9 DM Mono,monospace}.record-box a{color:#4f7966;text-underline-offset:3px;align-items:center;gap:4px;text-decoration:underline;display:inline-flex}.policy-list{gap:0;padding:59px 0 0;display:grid}.policy-list>div{border-bottom:1px solid var(--line);grid-template-columns:42px 1fr;gap:18px;padding:26px 0;display:grid}.site-footer{border-top:1px solid var(--line);background:#eef5f0}.footer-inner{grid-template-columns:1.1fr 1fr auto;align-items:center;gap:30px;min-height:145px;display:grid}.footer-brand{align-items:center;gap:10px;display:flex}.footer-brand .brand-mark{border-radius:7px;width:31px;height:31px}.footer-brand strong{font-size:13px;display:block}.footer-brand small{color:var(--muted);margin-top:4px;font-size:10px;display:block}.footer-links{justify-content:center;gap:20px;display:flex}.footer-links a{align-items:center;gap:4px;display:inline-flex}.footer-record{color:#7f938b;text-align:right;font:10px DM Mono,monospace}.footer-record a{color:inherit;align-items:center;gap:4px;display:inline-flex}.footer-record a:hover{color:var(--ink)}.footer-record span{margin-top:5px;display:block}@media (max-width:900px){.hero-section{grid-template-columns:1fr;gap:45px;padding-top:62px}.hero-visual{max-width:650px}.article-detail__layout{gap:45px}}@media (max-width:720px){.content-shell{width:min(100% - 40px,600px)}.site-header{position:relative}.header-inner{min-height:70px}.header-link{display:none}.menu-toggle{place-items:center;display:grid}.main-nav{border-bottom:1px solid var(--line);background:#f8faf8fa;padding:14px 20px 18px;display:none;position:absolute;top:69px;left:0;right:0;box-shadow:0 12px 20px #102a2e12}.main-nav--open{gap:2px;display:grid}.main-nav button{text-align:left;padding:13px 0}.hero-section{padding:52px 0 51px}.hero-copy h1{font-size:46px}.hero-lede{font-size:14px}.hero-actions{gap:16px}.hero-meta{gap:10px 16px;margin-top:27px}.hero-visual{min-height:365px;padding:17px}.code-window{margin-top:22px;padding:17px 13px}.code-line{font-size:11px}.signal-row{gap:13px}.signal-row>div{align-items:flex-start;gap:8px}.signal-number{font-size:24px}.signal-row strong{font-size:11px}.signal-row small{font-size:9px;line-height:1.4}.feature-section,.latest-section{padding-top:66px}.section-heading h2{font-size:27px}.featured-article{grid-template-columns:1fr}.featured-art{min-height:245px}.featured-copy{min-height:300px;padding:28px 25px 25px}.featured-copy h3{font-size:23px}.section-heading--latest{flex-direction:column;align-items:flex-start}.search-box{width:100%}.articles-page,.article-page,.info-page{padding-top:36px}.articles-index{padding-top:45px}.articles-page__head{padding-bottom:35px;display:block}.articles-page__head h1{font-size:48px}.articles-page__head p{font-size:14px}.articles-count{padding:20px 0 0;display:block}.articles-toolbar{gap:17px;padding-top:19px;display:grid}.articles-toolbar .category-tabs{margin:0}.article-row{grid-template-columns:30px 1fr 33px;gap:10px;padding:23px 0}.article-row:hover{background:0 0;padding-left:0}.article-row__body h3,.article-list--index .article-row h2{font-size:16px}.article-row__body p{font-size:12px;line-height:1.7}.article-label{gap:10px}.tag-list{gap:5px}.tag-list span{font-size:9px}.trust-section{grid-template-columns:1fr;gap:44px;padding:83px 0 65px}.trust-copy h2{font-size:32px}.article-detail{padding-top:45px}.article-detail__head h1{font-size:40px}.article-detail__excerpt{font-size:14px}.article-detail__layout{grid-template-columns:1fr;padding-top:48px}.article-body p{font-size:15px;line-height:1.9}.article-aside{display:none}.info-content{padding-top:45px}.info-content h1{font-size:48px}.info-lede{font-size:15px}.info-columns{grid-template-columns:1fr;gap:35px;margin-top:42px;padding:43px 0}.footer-inner{grid-template-columns:1fr;gap:18px;padding:30px 0}.footer-links{justify-content:flex-start}.footer-record{text-align:left}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important}}