:root {
  --ink: #111512;
  --ink-2: #253029;
  --cream: #f1efe7;
  --paper: #faf9f3;
  --lime: #d8ff47;
  --green: #08a46d;
  --purple: #b8a6ff;
  --orange: #ff7448;
  --line: rgba(17,21,18,.17);
  --max: min(1240px, calc(100% - 48px));
  --shadow: 10px 10px 0 #111512;
}
* { box-sizing: border-box; }
html { max-width: 100%; overflow-x: hidden; scroll-behavior: smooth; }
body { max-width: 100%; overflow-x: hidden; margin: 0; color: var(--ink); background: var(--cream); font-family: "Microsoft YaHei", "PingFang SC", system-ui, sans-serif; line-height: 1.65; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; }
.wrap { width: var(--max); margin-inline: auto; }
.skip { position: fixed; top: -70px; left: 14px; z-index: 99; padding: 10px 14px; background: var(--lime); }
.skip:focus { top: 14px; }

.notice-bar { background: var(--ink); color: white; font-size: 11px; letter-spacing: .08em; text-align: center; padding: 8px 15px; }
.notice-bar span { color: var(--lime); font-weight: 900; }
.header { position: sticky; top: 0; z-index: 50; background: rgba(241,239,231,.92); border-bottom: 2px solid var(--ink); backdrop-filter: blur(14px); }
.nav { min-height: 78px; display: grid; grid-template-columns: 220px 1fr auto; align-items: center; gap: 30px; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 22px; font-weight: 950; letter-spacing: -.06em; }
.logo-icon { width: 40px; height: 40px; display: grid; place-items: center; background: var(--lime); border: 2px solid var(--ink); border-radius: 50%; font-size: 18px; }
.logo small { display: block; font-size: 9px; letter-spacing: .16em; line-height: 1; }
.links { display: flex; justify-content: center; gap: 30px; font-size: 13px; font-weight: 800; }
.links a { padding: 6px 0; border-bottom: 2px solid transparent; }
.links a:hover, .links a.active { border-color: var(--ink); }
.nav-button, .button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 22px; border: 2px solid var(--ink); background: var(--lime); font-weight: 950; transition: .18s; }
.nav-button:hover, .button:hover { transform: translate(-3px,-3px); box-shadow: 5px 5px 0 var(--ink); }
.menu { display: none; width: 44px; height: 44px; padding: 9px; border: 2px solid var(--ink); background: var(--lime); }
.menu span { display: block; height: 2px; background: var(--ink); margin: 5px 0; }

.hero { position: relative; min-height: 710px; overflow: hidden; border-bottom: 2px solid var(--ink); }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -2; opacity: .24; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg,var(--line) 1px,transparent 1px); background-size: 42px 42px; }
.hero-grid { min-height: 710px; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 70px; padding-block: 66px; }
.kicker { display: inline-flex; align-items: center; gap: 10px; font-size: 12px; font-weight: 950; letter-spacing: .1em; text-transform: uppercase; }
.kicker::before { content: ""; width: 34px; height: 10px; background: var(--lime); border: 2px solid var(--ink); }
h1,h2,h3,p { margin-top: 0; }
h1,h2,h3 { line-height: 1.08; letter-spacing: -.055em; }
h1 { font-size: clamp(50px,7vw,88px); margin: 22px 0 26px; }
h1 em { display: block; color: var(--green); font-style: normal; }
h2 { font-size: clamp(36px,4.8vw,62px); margin: 16px 0 20px; }
h3 { font-size: 23px; }
.lead { max-width: 650px; color: #3d4841; font-size: 18px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 32px; }
.button.dark { color: white; background: var(--ink); }
.button.ghost { background: transparent; }
.micro { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 28px; font-size: 12px; font-weight: 800; }
.micro span::before { content: "◆"; color: var(--green); margin-right: 7px; font-size: 9px; }

.hero-art { position: relative; min-height: 510px; }
.poster { position: absolute; inset: 22px 22px 12px 38px; border: 2px solid var(--ink); background: var(--purple); box-shadow: var(--shadow); transform: rotate(2deg); overflow: hidden; }
.poster img { width: 100%; height: 100%; object-fit: cover; }
.tag-card { position: absolute; z-index: 2; padding: 15px 19px; border: 2px solid var(--ink); background: var(--paper); font-weight: 950; box-shadow: 6px 6px 0 var(--ink); }
.tag-one { left: -15px; top: 80px; transform: rotate(-5deg); }
.tag-two { right: -15px; bottom: 45px; background: var(--lime); transform: rotate(4deg); }
.stamp { position: absolute; z-index: 3; right: 20px; top: -8px; width: 104px; height: 104px; display: grid; place-items: center; border: 2px solid var(--ink); border-radius: 50%; background: var(--orange); color: white; text-align: center; font-weight: 950; line-height: 1.2; transform: rotate(11deg); }

.ticker { overflow: hidden; border-bottom: 2px solid var(--ink); background: var(--lime); }
.ticker-track { width: max-content; display: flex; padding: 14px 0; animation: ticker 25s linear infinite; }
.ticker-track span { padding: 0 28px; font-weight: 950; font-size: 13px; letter-spacing: .05em; }
.ticker-track span::after { content: "✦"; margin-left: 56px; }
@keyframes ticker { to { transform: translateX(-50%); } }

.section { padding: 105px 0; border-bottom: 2px solid var(--ink); }
.section.white { background: var(--paper); }
.section.dark { color: white; background: var(--ink); }
.section-head { display: grid; grid-template-columns: 1.1fr .9fr; align-items: end; gap: 70px; margin-bottom: 50px; }
.section-head p { color: #526057; margin-bottom: 7px; }
.section.dark .section-head p { color: #b5c1b8; }
.risk-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; border: 2px solid var(--ink); }
.risk-card { min-height: 305px; padding: 30px; border-right: 2px solid var(--ink); background: var(--paper); }
.risk-card:last-child { border: 0; }
.risk-card:nth-child(2) { background: var(--purple); }
.risk-card:nth-child(3) { background: var(--lime); }
.risk-num { display: inline-grid; place-items: center; width: 40px; height: 40px; margin-bottom: 55px; border: 2px solid var(--ink); border-radius: 50%; font-weight: 950; }
.risk-card p { color: #47534b; font-size: 14px; }


.query-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 2px solid var(--ink); background: var(--paper); }
.query-copy { padding: 55px; border-right: 2px solid var(--ink); }
.query-list { display: grid; }
.query-row { display: grid; grid-template-columns: 65px 1fr; gap: 18px; padding: 25px 32px; border-bottom: 2px solid var(--ink); }
.query-row:last-child { border: 0; }
.query-row b { width: 46px; height: 46px; display: grid; place-items: center; background: var(--lime); border: 2px solid var(--ink); }
.query-row strong { display: block; margin: 2px 0 4px; }
.query-row span { color: #526057; font-size: 13px; }

.alt-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.alt-card { min-height: 360px; padding: 38px; border: 2px solid var(--ink); background: var(--paper); position: relative; overflow: hidden; }
.alt-card:nth-child(2) { background: var(--lime); }
.alt-card h3 { font-size: 34px; max-width: 430px; }
.alt-card p { max-width: 500px; color: #47534b; }
.alt-card .big-mark { position: absolute; right: -10px; bottom: -65px; font-size: 180px; line-height: 1; font-weight: 950; opacity: .12; }
.check-list { padding: 0; margin: 30px 0 0; list-style: none; }
.check-list li { padding: 9px 0 9px 28px; position: relative; font-weight: 800; font-size: 14px; }
.check-list li::before { content: "✓"; position: absolute; left: 0; }

.articles-layout { display: grid; grid-template-columns: 1.2fr .8fr; gap: 22px; }
.featured-article { min-height: 540px; position: relative; border: 2px solid var(--ink); overflow: hidden; background: var(--purple); }
.featured-article img { width: 100%; height: 100%; object-fit: cover; }
.featured-caption { position: absolute; inset: auto 0 0; padding: 90px 35px 32px; color: white; background: linear-gradient(transparent,rgba(17,21,18,.94)); }
.featured-caption h3 { font-size: 34px; margin: 12px 0; }
.article-stack { display: grid; gap: 14px; }
.article-link { display: grid; grid-template-columns: 100px 1fr; gap: 20px; align-items: center; padding: 17px; border: 2px solid var(--ink); background: var(--paper); transition: .2s; }
.article-link:hover { transform: translateX(5px); background: var(--lime); }
.article-link img { width: 100px; height: 100px; object-fit: cover; border: 2px solid var(--ink); }
.article-link h3 { font-size: 17px; margin: 7px 0; }
.meta { color: #68736b; font-size: 11px; font-weight: 800; letter-spacing: .03em; }
.read { font-size: 12px; font-weight: 950; text-decoration: underline; }

.faq { max-width: 920px; margin-left: auto; }
.faq-item { border-top: 2px solid currentColor; }
.faq-item:last-child { border-bottom: 2px solid currentColor; }
.faq-button { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 24px 0; color: inherit; border: 0; background: transparent; text-align: left; font-weight: 950; }
.faq-button i { width: 34px; height: 34px; display: grid; place-items: center; border: 2px solid currentColor; border-radius: 50%; font-style: normal; transition: .2s; }
.faq-answer { max-height: 0; overflow: hidden; transition: .3s; color: #bdc9c0; }
.faq-answer p { max-width: 760px; padding: 0 50px 24px 0; }
.faq-item.open .faq-answer { max-height: 220px; }
.faq-item.open i { transform: rotate(45deg); background: var(--lime); color: var(--ink); }

.cta { padding: 70px 0; background: var(--orange); border-bottom: 2px solid var(--ink); }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 45px; }
.cta h2 { margin: 0; max-width: 760px; }
.cta .button { flex: 0 0 auto; background: var(--lime); box-shadow: 7px 7px 0 var(--ink); }

.footer { color: #d7ded8; background: var(--ink); padding: 68px 0 25px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3,1fr); gap: 45px; }
.footer .logo { color: white; }
.footer-about p { max-width: 350px; color: #aab5ad; font-size: 13px; margin-top: 20px; }
.footer-col h3 { color: var(--lime); font-size: 14px; letter-spacing: 0; }
.footer-col a { display: block; margin: 9px 0; font-size: 13px; }
.footer-col a:hover { color: var(--lime); }
.footer-bottom { display: flex; justify-content: space-between; gap: 30px; padding-top: 22px; margin-top: 50px; border-top: 1px solid rgba(255,255,255,.17); color: #8c9990; font-size: 11px; }
.footer-bottom p { margin: 0; }

/* inner pages */
.page-hero { padding: 82px 0; border-bottom: 2px solid var(--ink); background: var(--purple); }
.page-hero .crumb { font-size: 12px; font-weight: 800; }
.page-hero .crumb span { margin: 0 8px; opacity: .5; }
.page-hero h1 { max-width: 1050px; font-size: clamp(45px,6vw,76px); }
.page-hero .lead { max-width: 800px; color: var(--ink-2); }
.service-grid { display: grid; grid-template-columns: repeat(3,1fr); border: 2px solid var(--ink); }
.service-card { padding: 36px; min-height: 350px; border-right: 2px solid var(--ink); background: var(--paper); }
.service-card:last-child { border: 0; }
.service-card:nth-child(2) { background: var(--lime); }
.service-card img { width: 88px; height: 88px; object-fit: cover; border: 2px solid var(--ink); margin-bottom: 48px; }
.service-card p { color: #526057; font-size: 14px; }

.article-hero { padding: 72px 0 42px; text-align: left; }
.article-shell { width: min(860px, calc(100% - 40px)); margin-inline: auto; }
.article-hero h1 { font-size: clamp(42px,6vw,68px); margin: 17px 0 22px; }
.article-hero .lead { max-width: 800px; }
.article-meta { display: flex; gap: 18px; flex-wrap: wrap; color: #667169; font-size: 12px; font-weight: 800; }
.article-cover { width: min(1120px,calc(100% - 40px)); height: min(520px,48vw); min-height: 300px; object-fit: cover; margin: 20px auto 68px; border: 2px solid var(--ink); box-shadow: var(--shadow); }
.article-body { font-size: 17px; color: #303b33; }
.article-body h2 { font-size: 34px; color: var(--ink); margin: 55px 0 18px; }
.article-body h3 { font-size: 23px; color: var(--ink); margin: 35px 0 14px; }
.article-body p { margin-bottom: 22px; }
.article-body li { margin: 10px 0; }
.toc { padding: 28px; margin-bottom: 38px; border: 2px solid var(--ink); background: var(--lime); }
.toc strong { display: block; margin-bottom: 12px; }
.toc a { display: block; font-size: 14px; margin: 6px 0; text-decoration: underline; }
.warning { margin: 35px 0; padding: 24px; border: 2px solid var(--ink); background: #fff1b8; box-shadow: 6px 6px 0 var(--ink); }
.article-body blockquote { margin: 35px 0; padding: 28px; border: 0; border-left: 8px solid var(--green); background: var(--paper); font-weight: 800; }
.author { margin: 65px 0; padding: 25px 0; display: flex; gap: 18px; align-items: center; border-top: 2px solid var(--ink); border-bottom: 2px solid var(--ink); }
.avatar { width: 60px; height: 60px; display: grid; place-items: center; flex: 0 0 auto; border: 2px solid var(--ink); border-radius: 50%; background: var(--purple); font-weight: 950; }
.author p { margin: 3px 0 0; font-size: 13px; color: #667169; }
.legal { width: min(860px,calc(100% - 40px)); margin-inline: auto; padding: 75px 0 100px; }
.legal h1 { font-size: 54px; }
.legal h2 { font-size: 27px; margin-top: 40px; }
.legal p,.legal li { color: #4a554e; }

.redirect { min-height: 100vh; display: grid; place-items: center; padding: 30px 20px; background: var(--purple); background-image: linear-gradient(rgba(17,21,18,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(17,21,18,.12) 1px,transparent 1px); background-size: 36px 36px; }
.redirect-box { width: min(620px,100%); padding: 48px; border: 2px solid var(--ink); background: var(--paper); box-shadow: var(--shadow); text-align: center; }
.redirect-box .logo { justify-content: center; margin-bottom: 36px; }
.redirect-box h1 { font-size: clamp(37px,6vw,54px); }
.loading-icon { width: 100px; height: 100px; display: grid; place-items: center; margin: 0 auto 30px; border: 2px solid var(--ink); border-radius: 50%; background: var(--lime); font-size: 36px; animation: bounce 1s ease-in-out infinite alternate; }
@keyframes bounce { to { transform: translateY(-8px) rotate(5deg); } }
.loading-bar { height: 12px; margin: 28px 0; border: 2px solid var(--ink); padding: 2px; }
.loading-bar span { display: block; height: 100%; background: var(--green); transform-origin: left; animation: load 2s linear both; }
@keyframes load { from { transform: scaleX(0); } to { transform: scaleX(1); } }

@media (max-width: 960px) {
  .nav { grid-template-columns: 1fr auto; }
  .menu { display: block; }
  .nav > .nav-button { display: none; }
  .links { position: fixed; inset: 112px 0 0; display: flex; flex-direction: column; justify-content: flex-start; gap: 0; padding: 25px 24px; background: var(--cream); transform: translateX(100%); transition: .25s; }
  .links.open { transform: translateX(0); }
  .links a { padding: 17px; border-bottom: 2px solid var(--ink); }
  .hero-grid,.section-head,.query-layout,.articles-layout { grid-template-columns: 1fr; }
  .hero-art { max-width: 670px; width: 100%; margin-inline: auto; }
  .risk-grid { grid-template-columns: repeat(2,1fr); }
  .risk-card:nth-child(2) { border-right: 0; }
  .risk-card:nth-child(-n+2) { border-bottom: 2px solid var(--ink); }
  .query-copy { border-right: 0; border-bottom: 2px solid var(--ink); }
  .footer-grid { grid-template-columns: repeat(3,1fr); }
  .footer-about { grid-column: 1/-1; }
}
@media (max-width: 650px) {
  :root { --max: min(100% - 26px,1240px); --shadow: 6px 6px 0 #111512; }
  .notice-bar { font-size: 9px; }
  .nav { min-height: 68px; }
  .links { top: 102px; }
  .hero,.hero-grid { min-height: auto; }
  .hero-grid { padding: 50px 0 70px; gap: 45px; }
  h1 { font-size: 47px; }
  .hero-copy { text-align: center; }
  .kicker { justify-content: center; }
  .hero-actions .button { width: 100%; }
  .micro { justify-content: center; }
  .hero-art { min-height: 410px; }
  .poster { inset: 15px 15px 15px 20px; }
  .stamp { width: 82px; height: 82px; font-size: 12px; }
  .tag-card { padding: 10px 12px; font-size: 12px; }
  .section { padding: 75px 0; }
  .risk-grid,.alt-grid,.service-grid { grid-template-columns: 1fr; }
  .risk-card,.service-card { border-right: 0; border-bottom: 2px solid var(--ink); }
  .risk-card:last-child,.service-card:last-child { border-bottom: 0; }
  .risk-card { min-height: 250px; }
  .risk-num { margin-bottom: 35px; }
  .query-copy { padding: 35px 25px; }
  .query-row { padding: 21px 18px; }
  .alt-card { min-height: 330px; padding: 28px; }
  .featured-article { min-height: 440px; }
  .cta-inner { display: block; }
  .cta .button { width: 100%; margin-top: 28px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { display: block; }
  .footer-bottom p + p { margin-top: 8px; }
  .article-cover { margin-bottom: 48px; box-shadow: 6px 6px 0 var(--ink); }
  .article-body { font-size: 16px; }
  .redirect-box { padding: 35px 22px; }
}
@media (prefers-reduced-motion: reduce) { *,*::before,*::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; } }