/*
Theme Name: Lingma Future
Author: 灵码未来
Description: 灵码未来官网的独立经典主题，面向技术服务与企业数字化场景。
Version: 1.0.0
Text Domain: lingma-future
*/

:root {
	--lf-ink: #071629;
	--lf-navy: #0b2344;
	--lf-blue: #1b5ca7;
	--lf-sky: #5ca7ff;
	--lf-mint: #79e1d0;
	--lf-paper: #f5f8fc;
	--lf-line: #dce6f2;
	--lf-muted: #66758b;
	--lf-white: #fff;
	--lf-shadow: 0 22px 60px rgba(16, 51, 91, 0.1);
	--lf-radius: 20px;
	--lf-width: 1180px;
	font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
	margin: 0;
	color: var(--lf-ink);
	background: var(--lf-paper);
	font-family: "Inter", "PingFang SC", "Microsoft YaHei", sans-serif;
	font-size: 16px;
	line-height: 1.7;
	-webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { display: block; height: auto; max-width: 100%; }
button, input, textarea, select { font: inherit; }
.screen-reader-text { clip: rect(1px, 1px, 1px, 1px); clip-path: inset(50%); height: 1px; overflow: hidden; position: absolute; white-space: nowrap; width: 1px; }
.screen-reader-text:focus { clip: auto; clip-path: none; height: auto; left: 1rem; padding: .75rem 1rem; top: 1rem; width: auto; z-index: 1000; }
.site-shell { margin: 0 auto; max-width: var(--lf-width); padding: 0 28px; }
.site-main { overflow: hidden; }

.site-header {
	background: rgba(245, 248, 252, .88);
	border-bottom: 1px solid rgba(220, 230, 242, .8);
	position: relative;
	z-index: 20;
}
.site-header-inner { align-items: center; display: flex; gap: 30px; justify-content: space-between; min-height: 78px; }
.site-brand { align-items: center; display: inline-flex; flex-shrink: 0; gap: 11px; }
.site-brand-logo { max-height: 42px; width: auto; }
.site-brand-mark { align-items: center; background: var(--lf-ink); border-radius: 12px; color: var(--lf-mint); display: inline-flex; font-size: 12px; font-weight: 800; height: 35px; justify-content: center; letter-spacing: .08em; width: 35px; }
.site-brand-copy { display: grid; line-height: 1.15; }
.site-brand-name { font-size: 16px; font-weight: 800; letter-spacing: .04em; }
.site-brand-caption { color: var(--lf-muted); font-size: 10px; letter-spacing: .16em; margin-top: 4px; text-transform: uppercase; }
.site-navigation { align-items: center; display: flex; gap: 26px; }
.site-menu { align-items: center; display: flex; gap: 26px; list-style: none; margin: 0; padding: 0; }
.site-menu a { color: #53657d; font-size: 14px; font-weight: 600; transition: color .2s ease; }
.site-menu a:hover, .site-menu a:focus-visible { color: var(--lf-blue); }
.header-cta { background: var(--lf-ink); border-radius: 999px; color: var(--lf-white) !important; padding: 10px 18px; }
.header-cta:hover, .header-cta:focus-visible { background: var(--lf-blue); }
.menu-toggle { background: transparent; border: 1px solid var(--lf-line); border-radius: 10px; color: var(--lf-ink); cursor: pointer; display: none; height: 42px; padding: 0; width: 42px; }
.menu-toggle-bars, .menu-toggle-bars::before, .menu-toggle-bars::after { background: currentColor; content: ""; display: block; height: 2px; margin: auto; position: relative; transition: transform .2s ease; width: 18px; }
.menu-toggle-bars::before { position: absolute; top: -6px; }
.menu-toggle-bars::after { position: absolute; top: 6px; }

.hero { background: var(--lf-ink); color: var(--lf-white); position: relative; }
.hero::before { background: radial-gradient(circle, rgba(92, 167, 255, .28) 0, rgba(92, 167, 255, 0) 68%); content: ""; height: 600px; pointer-events: none; position: absolute; right: -150px; top: -200px; width: 600px; }
.hero::after { background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 42px 42px; content: ""; height: 280px; left: 0; opacity: .5; pointer-events: none; position: absolute; right: 0; top: 0; }
.hero-inner { align-items: center; display: grid; gap: clamp(40px, 7vw, 100px); grid-template-columns: minmax(0, 1.02fr) minmax(360px, .98fr); min-height: 620px; padding-bottom: 80px; padding-top: 80px; position: relative; z-index: 1; }
.eyebrow { align-items: center; color: var(--lf-sky); display: inline-flex; font-size: 12px; font-weight: 800; gap: 9px; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow::before { background: currentColor; border-radius: 99px; content: ""; height: 7px; width: 7px; }
.hero h1 { font-size: clamp(42px, 5.8vw, 72px); letter-spacing: -.06em; line-height: 1.08; margin: 22px 0 24px; max-width: 680px; }
.hero h1 em { color: var(--lf-mint); font-style: normal; }
.hero-lede { color: rgba(255,255,255,.72); font-size: 18px; line-height: 1.9; margin: 0; max-width: 560px; }
.hero-actions { align-items: center; display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { align-items: center; border: 1px solid transparent; border-radius: 999px; display: inline-flex; font-size: 14px; font-weight: 700; gap: 10px; justify-content: center; min-height: 48px; padding: 0 21px; transition: background .2s ease, border-color .2s ease, color .2s ease, transform .2s ease; }
.button:hover, .button:focus-visible { transform: translateY(-2px); }
.button-primary { background: var(--lf-mint); color: var(--lf-ink); }
.button-primary:hover, .button-primary:focus-visible { background: #a3f0e3; }
.button-ghost { border-color: rgba(255,255,255,.25); color: var(--lf-white); }
.button-ghost:hover, .button-ghost:focus-visible { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.5); }
.hero-note { color: rgba(255,255,255,.48); font-size: 12px; margin-top: 20px; }
.hero-visual { background: linear-gradient(145deg, rgba(255,255,255,.12), rgba(255,255,255,.03)); border: 1px solid rgba(255,255,255,.16); border-radius: 28px; box-shadow: 0 30px 90px rgba(0,0,0,.24); min-height: 410px; overflow: hidden; padding: 22px; position: relative; }
.visual-grid { border: 1px solid rgba(255,255,255,.08); border-radius: 19px; inset: 22px; position: absolute; }
.visual-grid::before { background-image: linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px); background-size: 30px 30px; content: ""; inset: 0; position: absolute; }
.visual-orbit { border: 1px solid rgba(121,225,208,.45); border-radius: 50%; height: 260px; left: 50%; position: absolute; top: 50%; transform: translate(-50%, -50%) rotate(-20deg); width: 260px; }
.visual-orbit::before, .visual-orbit::after { background: var(--lf-mint); border: 5px solid rgba(7,22,41,.75); border-radius: 50%; content: ""; height: 12px; position: absolute; width: 12px; }
.visual-orbit::before { left: 12px; top: 42px; }
.visual-orbit::after { bottom: 10px; right: 34px; }
.visual-core { align-items: center; background: linear-gradient(145deg, #1e69be, #0d3263); border: 1px solid rgba(255,255,255,.2); border-radius: 50%; box-shadow: 0 0 0 14px rgba(92,167,255,.08), 0 0 50px rgba(92,167,255,.3); display: flex; height: 126px; justify-content: center; left: 50%; position: absolute; top: 50%; transform: translate(-50%, -50%); width: 126px; }
.visual-core span { color: var(--lf-mint); font-size: 12px; font-weight: 800; letter-spacing: .16em; }
.visual-label { background: rgba(7,22,41,.75); border: 1px solid rgba(255,255,255,.12); border-radius: 10px; color: rgba(255,255,255,.82); font-size: 11px; letter-spacing: .06em; padding: 8px 10px; position: absolute; }
.visual-label.one { left: 13%; top: 16%; }
.visual-label.two { bottom: 16%; right: 10%; }
.visual-label.three { right: 7%; top: 30%; }
.hero-bottom { align-items: center; border-top: 1px solid rgba(255,255,255,.12); display: flex; gap: 26px; justify-content: space-between; padding: 20px 0; }
.hero-bottom p { color: rgba(255,255,255,.52); font-size: 13px; margin: 0; }
.hero-bottom-list { display: flex; flex-wrap: wrap; gap: 18px; list-style: none; margin: 0; padding: 0; }
.hero-bottom-list li { color: rgba(255,255,255,.8); font-size: 12px; }
.hero-bottom-list li::before { color: var(--lf-mint); content: "↗"; margin-right: 7px; }

.section { padding: 110px 0; }
.section-white { background: var(--lf-white); }
.section-header { align-items: end; display: flex; gap: 30px; justify-content: space-between; margin-bottom: 44px; }
.section-header > div:last-child { max-width: 425px; }
.section-kicker { color: var(--lf-blue); font-size: 12px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.section h2 { font-size: clamp(31px, 4vw, 48px); letter-spacing: -.05em; line-height: 1.15; margin: 12px 0 0; }
.section-intro { color: var(--lf-muted); margin: 0; max-width: 425px; }
.service-grid { display: grid; gap: 1px; grid-template-columns: repeat(4, 1fr); }
.service-card { border: 1px solid var(--lf-line); margin: -1px 0 0 -1px; min-height: 260px; padding: 27px; position: relative; transition: background .25s ease, box-shadow .25s ease, transform .25s ease; }
.service-card:hover { background: #f7fbff; box-shadow: var(--lf-shadow); transform: translateY(-4px); z-index: 1; }
.service-number { color: var(--lf-sky); font-size: 12px; font-weight: 800; letter-spacing: .12em; }
.service-card h3 { font-size: 21px; letter-spacing: -.03em; margin: 58px 0 10px; }
.service-card p { color: var(--lf-muted); font-size: 14px; margin: 0; }
.service-arrow { bottom: 25px; color: var(--lf-blue); font-size: 24px; position: absolute; right: 26px; }

.dark-section { background: var(--lf-ink); color: var(--lf-white); }
.dark-section .section-intro { color: rgba(255,255,255,.56); }
.dark-section .section-kicker { color: var(--lf-mint); }
.solution-grid { display: grid; gap: 18px; grid-template-columns: repeat(3, 1fr); }
.solution-card { border: 1px solid rgba(255,255,255,.16); border-radius: var(--lf-radius); min-height: 300px; padding: 28px; position: relative; }
.solution-card::after { background: linear-gradient(135deg, rgba(92,167,255,.28), transparent 60%); content: ""; inset: 0; opacity: 0; pointer-events: none; position: absolute; transition: opacity .25s ease; }
.solution-card:hover::after { opacity: 1; }
.solution-icon { align-items: center; border: 1px solid rgba(121,225,208,.5); border-radius: 12px; color: var(--lf-mint); display: inline-flex; font-size: 15px; font-weight: 800; height: 42px; justify-content: center; width: 42px; }
.solution-card h3 { font-size: 22px; margin: 55px 0 12px; }
.solution-card p { color: rgba(255,255,255,.6); font-size: 14px; margin: 0; }
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 24px 0 0; padding: 0; }
.tag-list li { border: 1px solid rgba(255,255,255,.16); border-radius: 999px; color: rgba(255,255,255,.72); font-size: 11px; padding: 4px 9px; }

.advantage-layout { align-items: start; display: grid; gap: 80px; grid-template-columns: .8fr 1.2fr; }
.advantage-lede { color: var(--lf-muted); font-size: 18px; margin: 20px 0 0; }
.advantage-list { border-top: 1px solid var(--lf-line); display: grid; grid-template-columns: repeat(2, 1fr); }
.advantage-item { border-bottom: 1px solid var(--lf-line); padding: 25px 20px 25px 0; }
.advantage-item:nth-child(odd) { border-right: 1px solid var(--lf-line); padding-right: 30px; }
.advantage-item:nth-child(even) { padding-left: 30px; }
.advantage-item h3 { font-size: 18px; margin: 0 0 8px; }
.advantage-item p { color: var(--lf-muted); font-size: 14px; margin: 0; }
.advantage-index { color: var(--lf-blue); font-size: 12px; font-weight: 800; letter-spacing: .1em; }

.practice-wrap { background: var(--lf-white); border: 1px solid var(--lf-line); border-radius: var(--lf-radius); padding: 34px; }
.empty-state { align-items: center; border: 1px dashed #b9c9dc; border-radius: 14px; display: flex; gap: 22px; justify-content: space-between; padding: 26px 28px; }
.empty-state strong { display: block; font-size: 17px; margin-bottom: 4px; }
.empty-state p { color: var(--lf-muted); font-size: 14px; margin: 0; }
.empty-state-mark { align-items: center; background: #edf5ff; border-radius: 50%; color: var(--lf-blue); display: flex; flex-shrink: 0; font-size: 20px; height: 44px; justify-content: center; width: 44px; }
.article-grid { display: grid; gap: 18px; grid-template-columns: repeat(3, 1fr); }
.article-card { background: var(--lf-white); border: 1px solid var(--lf-line); border-radius: 16px; display: flex; flex-direction: column; min-height: 240px; padding: 24px; transition: box-shadow .2s ease, transform .2s ease; }
.article-card:hover { box-shadow: var(--lf-shadow); transform: translateY(-4px); }
.article-meta { color: var(--lf-blue); font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.article-card h3 { font-size: 19px; letter-spacing: -.02em; line-height: 1.4; margin: 35px 0 10px; }
.article-card p { color: var(--lf-muted); font-size: 13px; margin: 0; }
.article-link { color: var(--lf-blue); font-size: 13px; font-weight: 700; margin-top: auto; padding-top: 24px; }
.article-link::after { content: " →"; }
.dark-section .article-link { color: var(--lf-mint); }

.contact-section { background: var(--lf-navy); color: var(--lf-white); overflow: hidden; position: relative; }
.contact-section::after { border: 1px solid rgba(121,225,208,.25); border-radius: 50%; content: ""; height: 440px; position: absolute; right: -150px; top: -210px; width: 440px; }
.contact-inner { align-items: center; display: flex; gap: 40px; justify-content: space-between; position: relative; z-index: 1; }
.contact-section h2 { margin-bottom: 15px; max-width: 620px; }
.contact-section p { color: rgba(255,255,255,.62); margin: 0; max-width: 560px; }
.contact-actions { flex-shrink: 0; }

.site-footer { background: var(--lf-white); border-top: 1px solid var(--lf-line); padding: 44px 0 25px; }
.footer-top { align-items: start; display: flex; gap: 30px; justify-content: space-between; }
.footer-copy { color: var(--lf-muted); font-size: 13px; margin: 16px 0 0; max-width: 300px; }
.footer-nav .site-menu { gap: 20px; }
.footer-legal { display: flex; flex-direction: column; gap: 8px; }
.footer-legal a { color: var(--lf-muted); font-size: 13px; }
.footer-legal a:hover, .footer-legal a:focus-visible { color: var(--lf-blue); }
.footer-contact { color: var(--lf-blue); font-size: 13px; font-weight: 700; }
.footer-contact-details, .contact-details { color: var(--lf-muted); display: flex; flex-direction: column; font-size: 13px; gap: 5px; margin-top: 10px; }
.contact-details { margin-top: 28px; }
.contact-details a { color: var(--lf-blue); font-weight: 700; }
.footer-bottom { border-top: 1px solid var(--lf-line); color: #8a99ac; display: flex; font-size: 12px; justify-content: space-between; margin-top: 40px; padding-top: 18px; }

.page-hero { background: var(--lf-ink); color: var(--lf-white); padding: 88px 0; }
.page-hero h1 { font-size: clamp(38px, 5vw, 60px); letter-spacing: -.05em; margin: 16px 0 0; }
.page-hero-light { background: var(--lf-white); border-bottom: 1px solid var(--lf-line); color: var(--lf-ink); padding: 58px 0 64px; }
.page-hero-light h1 { margin-top: 18px; }
.page-hero-light .section-kicker { color: var(--lf-blue); display: block; margin-top: 42px; }
.breadcrumb { align-items: center; color: var(--lf-muted); display: flex; flex-wrap: wrap; font-size: 12px; gap: 9px; }
.breadcrumb a:hover, .breadcrumb a:focus-visible { color: var(--lf-blue); }
.page-lede { color: var(--lf-muted); font-size: 17px; margin: 20px 0 0; max-width: 620px; }
.content-area { background: var(--lf-white); padding: 80px 0; }
.entry-content { margin: 0 auto; max-width: 760px; }
.entry-content > * + * { margin-top: 1.25em; }
.entry-content h2, .entry-content h3 { letter-spacing: -.03em; line-height: 1.25; }
.entry-content img { border-radius: 14px; }
.content-card-grid { display: grid; gap: 22px; grid-template-columns: repeat(3, 1fr); }
.content-card { background: var(--lf-white); border: 1px solid var(--lf-line); border-radius: var(--lf-radius); display: flex; flex-direction: column; min-height: 330px; overflow: hidden; transition: box-shadow .2s ease, transform .2s ease; }
.content-card:hover { box-shadow: var(--lf-shadow); transform: translateY(-4px); }
.content-card-media { aspect-ratio: 16 / 8; background: #eaf1f9; overflow: hidden; }
.content-card-media img { height: 100%; object-fit: cover; transition: transform .3s ease; width: 100%; }
.content-card:hover .content-card-media img { transform: scale(1.03); }
.content-card-body { display: flex; flex: 1; flex-direction: column; padding: 25px; }
.content-card-type { color: var(--lf-blue); font-size: 11px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.content-card-title { font-size: 23px; letter-spacing: -.04em; line-height: 1.25; margin: 18px 0 10px; }
.content-card-title a:hover, .content-card-title a:focus-visible { color: var(--lf-blue); }
.content-card-excerpt { color: var(--lf-muted); font-size: 14px; margin: 0; }
.content-card-taxonomy { color: var(--lf-blue); font-size: 12px; margin-bottom: 6px; }
.content-card-link { color: var(--lf-blue); font-size: 13px; font-weight: 700; margin-top: auto; padding-top: 24px; }
.content-card-link span { margin-left: 7px; }
.detail-layout { align-items: start; display: grid; gap: 80px; grid-template-columns: minmax(0, 1fr) 220px; }
.content-detail { margin: 0; max-width: 780px; }
.content-detail-image { margin: 0 0 35px; }
.content-detail-image img { border-radius: 18px; width: 100%; }
.post-meta { color: var(--lf-muted); font-size: 13px; margin: 22px 0 0; }
.detail-aside { border-left: 1px solid var(--lf-line); display: flex; flex-direction: column; gap: 20px; padding-left: 25px; position: sticky; top: 30px; }
.detail-aside .button { min-height: 42px; padding: 0 14px; }
.nav-links { display: flex; gap: 12px; margin-top: 45px; }
.nav-links a, .nav-links span { border: 1px solid var(--lf-line); border-radius: 999px; color: var(--lf-blue); font-size: 13px; padding: 7px 13px; }
.taxonomy-filter { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 30px; }
.taxonomy-filter a { border: 1px solid var(--lf-line); border-radius: 999px; color: var(--lf-muted); font-size: 13px; padding: 7px 13px; }
.taxonomy-filter a:hover, .taxonomy-filter a:focus-visible, .taxonomy-filter a.is-active { background: var(--lf-ink); border-color: var(--lf-ink); color: var(--lf-white); }
.article-card-media { aspect-ratio: 16 / 9; display: block; margin: -24px -24px 24px; overflow: hidden; }
.article-card-media img { height: 100%; object-fit: cover; transition: transform .3s ease; width: 100%; }
.article-card:hover .article-card-media img { transform: scale(1.03); }
.article-card h2 { font-size: 19px; letter-spacing: -.02em; line-height: 1.4; margin: 35px 0 10px; }
.article-card h2 a:hover, .article-card h2 a:focus-visible { color: var(--lf-blue); }
.article-topics { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 12px; }
.article-topics a { background: #edf5ff; border-radius: 999px; color: var(--lf-blue); font-size: 11px; padding: 4px 8px; }
.article-topics-detail { margin: 0 0 25px; }
.content-keywords { display: flex; flex-wrap: wrap; gap: 7px; margin: 20px 0 0; }
.content-keywords span { background: #edf5ff; border-radius: 999px; color: var(--lf-blue); font-size: 11px; padding: 4px 9px; }
.related-content { border-top: 1px solid var(--lf-line); margin-top: 70px; padding-top: 70px; }
.related-content-grid { display: grid; gap: 18px; grid-template-columns: repeat(3, 1fr); }
.related-content-card { border: 1px solid var(--lf-line); border-radius: 14px; display: flex; flex-direction: column; min-height: 170px; padding: 20px; }
.related-content-card h3 { font-size: 18px; line-height: 1.35; margin: 10px 0 0; }
.related-content-card h3 a:hover, .related-content-card h3 a:focus-visible { color: var(--lf-blue); }
.related-content-type { color: var(--lf-blue); font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.related-content-card .article-link { padding-top: 16px; }
.article-search { align-items: center; display: flex; gap: 10px; margin-bottom: 35px; max-width: 560px; }
.article-search input { background: var(--lf-white); border: 1px solid var(--lf-line); border-radius: 999px; color: var(--lf-ink); flex: 1; min-height: 46px; padding: 0 18px; }
.article-search input:focus, .inquiry-form input:focus, .inquiry-form textarea:focus { border-color: var(--lf-blue); box-shadow: 0 0 0 3px rgba(27,92,167,.12); outline: none; }
.article-search .button { min-height: 46px; }
.contact-page-layout { align-items: start; display: grid; gap: 75px; grid-template-columns: minmax(0, 1fr) minmax(360px, .8fr); }
.contact-intro { margin: 0; max-width: 680px; }
.contact-form-card { background: var(--lf-white); border: 1px solid var(--lf-line); border-radius: var(--lf-radius); box-shadow: var(--lf-shadow); padding: 30px; }
.inquiry-form .button { width: 100%; }
.form-field { margin: 0 0 18px; }
.form-field label { display: block; font-size: 13px; font-weight: 700; margin-bottom: 7px; }
.form-field label span { color: #c65a66; }
.form-field input, .form-field textarea { background: #fbfdff; border: 1px solid var(--lf-line); border-radius: 10px; color: var(--lf-ink); padding: 11px 13px; width: 100%; }
.form-field textarea { min-height: 130px; resize: vertical; }
.form-honeypot { height: 1px; left: -9999px; margin: 0; overflow: hidden; position: absolute; width: 1px; }
.form-notice { border-radius: 10px; font-size: 13px; margin-bottom: 18px; padding: 11px 13px; }
.form-notice-success { background: #e8f8f2; color: #1d725c; }
.form-notice-error { background: #fff0f0; color: #9a3a45; }
.inquiry-form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.inquiry-privacy { color: var(--lf-muted); font-size: 12px; margin: 14px 0 0; text-align: center; }
.inquiry-privacy a { text-decoration: underline; text-underline-offset: 3px; }
.post-list { display: grid; gap: 18px; grid-template-columns: repeat(3, 1fr); }

@media (max-width: 980px) {
	.site-shell { padding-left: 22px; padding-right: 22px; }
	.hero-inner { gap: 45px; grid-template-columns: minmax(0, 1fr) minmax(300px, .84fr); }
	.service-grid { grid-template-columns: repeat(2, 1fr); }
	.content-card-grid { grid-template-columns: repeat(2, 1fr); }
	.advantage-layout { gap: 40px; }
}

@media (max-width: 760px) {
	.site-header-inner { min-height: 68px; }
	.menu-toggle { display: block; }
	.site-navigation { align-items: stretch; background: var(--lf-white); border-bottom: 1px solid var(--lf-line); box-shadow: 0 18px 30px rgba(7,22,41,.1); display: none; left: 0; padding: 12px 22px 22px; position: absolute; right: 0; top: 68px; }
	.site-navigation.is-open { display: block; }
	.site-menu { align-items: stretch; flex-direction: column; gap: 0; }
	.site-menu a { display: block; padding: 12px 0; }
	.header-cta { margin-top: 8px; text-align: center; }
	.hero-inner { grid-template-columns: 1fr; min-height: auto; padding-bottom: 52px; padding-top: 64px; }
	.hero h1 { font-size: clamp(40px, 12vw, 60px); }
	.hero-visual { min-height: 340px; }
	.hero-bottom { align-items: start; flex-direction: column; gap: 10px; }
	.section { padding: 76px 0; }
	.section-header { align-items: start; flex-direction: column; gap: 16px; margin-bottom: 30px; }
	.section-header > div:last-child { max-width: none; }
	.solution-grid, .article-grid, .post-list, .content-card-grid { grid-template-columns: 1fr; }
	.related-content-grid { grid-template-columns: 1fr; }
	.advantage-layout { grid-template-columns: 1fr; }
	.detail-layout { gap: 35px; grid-template-columns: 1fr; }
	.detail-aside { border-left: 0; border-top: 1px solid var(--lf-line); padding: 20px 0 0; position: static; }
	.contact-page-layout { gap: 40px; grid-template-columns: 1fr; }
	.contact-inner, .footer-top { align-items: start; flex-direction: column; }
	.footer-legal { flex-direction: row; flex-wrap: wrap; }
	.contact-actions { width: 100%; }
	.contact-actions .button { width: 100%; }
	.footer-nav .site-menu { flex-direction: row; flex-wrap: wrap; }
}

@media (max-width: 520px) {
	.inquiry-form-row { grid-template-columns: 1fr; gap: 0; }
	.page-hero-light { padding: 42px 0 50px; }
	.page-hero-light .section-kicker { margin-top: 30px; }
	.service-grid { grid-template-columns: 1fr; }
	.service-card { min-height: 220px; }
	.advantage-list { display: block; }
	.advantage-item, .advantage-item:nth-child(odd), .advantage-item:nth-child(even) { border-right: 0; padding: 20px 0; }
	.practice-wrap { padding: 18px; }
	.empty-state { align-items: start; flex-direction: column; }
	.article-search { align-items: stretch; flex-direction: column; }
	.article-search .button { width: 100%; }
	.contact-form-card { padding: 20px; }
	.footer-bottom { align-items: start; flex-direction: column; gap: 8px; }
}