.inner-page { background: #fff; }
.inner-page .nav-group > a[aria-current="page"], .inner-page .nav-group > a.is-current-section { color: #fff; }
.inner-page .nav-group > a[aria-current="page"]::after, .inner-page .nav-group > a.is-current-section::after { content: ""; position: absolute; right: 10px; bottom: 15px; left: 10px; height: 2px; border-radius: 2px; background: #fff; }
.inner-page .nav-group > a { position: relative; }

.page-hero { position: relative; min-height: 600px; padding: calc(var(--header-height) + 78px) 0 82px; overflow: hidden; background: radial-gradient(circle at 77% 38%, rgba(145, 214, 255, .30), transparent 31%), linear-gradient(135deg, #386bf5 0%, #2e61e1 58%, #4a79f6 100%); color: #fff; }
.page-hero::after { content: ""; position: absolute; inset: var(--header-height) 0 0; opacity: .23; background-image: linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.12) 1px, transparent 1px); background-size: 56px 56px; mask-image: linear-gradient(90deg, transparent, #000 45%, transparent); }
.page-hero-orb { position: absolute; right: -240px; bottom: -420px; width: 800px; height: 800px; border: 1px solid rgba(255,255,255,.16); border-radius: 50%; box-shadow: 0 0 0 95px rgba(255,255,255,.04), 0 0 0 190px rgba(255,255,255,.025); }
.page-hero-grid { position: relative; z-index: 2; display: grid; min-height: 430px; grid-template-columns: minmax(0, .92fr) minmax(440px, 1.08fr); align-items: center; gap: clamp(44px, 6vw, 88px); }
.page-hero-copy { min-width: 0; }
.breadcrumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 35px; color: rgba(239,245,255,.76); font-size: 12px; }
.breadcrumbs a { transition: color .2s; }
.breadcrumbs a:hover { color: #fff; }
.breadcrumbs span[aria-current="page"] { max-width: 48ch; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.page-kicker { margin: 0 0 13px; color: #d7e6ff; font-size: 12px; font-weight: 800; letter-spacing: .2em; }
.page-hero h1 { margin: 0; color: #fff; font-size: clamp(42px, 4.4vw, 62px); line-height: 1.13; letter-spacing: -.045em; text-wrap: balance; }
.page-hero-lead { max-width: 670px; margin: 24px 0 0; color: #e3ecff; font-size: 17px; line-height: 1.85; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 26px 0 0; padding: 0; list-style: none; }
.hero-tags li { padding: 6px 11px; border: 1px solid rgba(255,255,255,.24); border-radius: 20px; background: rgba(26,67,171,.16); color: #edf4ff; font-size: 12px; }
.page-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 31px; }
.button-light { border-color: #fff; background: #fff; color: #2558d7; box-shadow: 0 14px 34px rgba(17,48,129,.20); }
.button-light:hover { background: #f5f8ff; }
.button-outline-light { border-color: rgba(255,255,255,.42); background: rgba(32,73,177,.18); color: #fff; }
.button-outline-light:hover { border-color: rgba(255,255,255,.75); background: rgba(32,73,177,.32); }
.page-hero-visual { position: relative; margin: 0; padding: 10px; overflow: hidden; border: 1px solid rgba(255,255,255,.4); border-radius: 20px; background: rgba(35,78,184,.64); box-shadow: 0 38px 85px rgba(22,57,146,.34), 0 1px 0 rgba(255,255,255,.18) inset; transform: perspective(1400px) rotateY(-2deg); }
.page-visual-bar { display: flex; height: 32px; align-items: center; gap: 6px; padding: 0 4px 8px; color: #e4ecff; font-size: 10px; }
.page-visual-bar i { width: 7px; height: 7px; border-radius: 50%; background: #ff8a76; }
.page-visual-bar i:nth-child(2) { background: #f3c75d; }
.page-visual-bar i:nth-child(3) { background: #58c9a2; }
.page-visual-bar span { margin-left: auto; }
.page-hero-visual > img { width: 100%; height: 355px; border-radius: 12px; background: #f5f8fc; object-fit: contain; }
.page-hero-mark { display: grid; min-height: 320px; place-content: center; border: 1px solid rgba(255,255,255,.32); border-radius: 28px; background: linear-gradient(145deg, rgba(255,255,255,.18), rgba(255,255,255,.05)); box-shadow: 0 30px 70px rgba(22,57,146,.26); text-align: center; }
.page-hero-mark span { color: #fff; font-size: clamp(56px, 7vw, 92px); font-weight: 900; letter-spacing: -.06em; }
.page-hero-mark b { color: #dce8ff; font-size: 15px; letter-spacing: .18em; }

.inner-section { position: relative; }
.section-alt { background: var(--surface); }
.content-card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.content-card-grid.grid-three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.content-card-wrap { display: block; height: 100%; }
.content-card { position: relative; min-height: 235px; height: 100%; padding: 29px 28px 65px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: 0 10px 28px rgba(20,43,76,.05); transition: transform .25s, border-color .25s, box-shadow .25s; }
.content-card::after { content: ""; position: absolute; top: -54px; right: -54px; width: 150px; height: 150px; border-radius: 50%; background: var(--blue); opacity: .04; }
.content-card:hover, .content-card-wrap:hover .content-card { border-color: #d5e0ee; box-shadow: 0 19px 42px rgba(20,43,76,.10); transform: translateY(-4px); }
.content-card-index { display: inline-flex; min-width: 34px; height: 28px; align-items: center; justify-content: center; border-radius: 7px; background: var(--blue-soft); color: var(--blue); font-size: 11px; font-weight: 800; letter-spacing: .08em; }
.content-card h3 { margin: 22px 0 10px; color: var(--ink); font-size: 21px; line-height: 1.4; }
.content-card p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.75; }
.content-card ul { margin: 16px 0 0; padding-left: 18px; color: var(--muted); font-size: 14px; }
.content-card-link { position: absolute; right: 28px; bottom: 25px; left: 28px; color: var(--blue); font-size: 14px; font-weight: 700; }
.content-card-link i { float: right; font-style: normal; transition: transform .2s; }
.content-card-wrap:hover .content-card-link i { transform: translateX(4px); }

.split-panel { display: grid; grid-template-columns: minmax(0, .92fr) minmax(420px, 1.08fr); align-items: center; gap: clamp(55px, 7vw, 100px); }
.split-copy h2 { margin: 0; color: var(--ink); font-size: clamp(34px, 3.2vw, 44px); line-height: 1.22; letter-spacing: -.04em; }
.split-copy > p:not(.section-kicker) { max-width: 650px; margin: 22px 0 0; color: var(--muted); font-size: 16px; line-height: 1.85; }
.detail-checks { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 18px; margin: 31px 0 0; padding: 0; list-style: none; }
.detail-checks li { display: flex; align-items: flex-start; gap: 9px; color: #43546a; font-size: 14px; }
.detail-checks i { display: grid; width: 21px; height: 21px; flex: none; place-items: center; border-radius: 50%; background: var(--blue-soft); color: var(--blue); font-size: 11px; font-style: normal; font-weight: 900; }
.split-visual { position: relative; margin: 0; padding: 24px; overflow: hidden; border: 1px solid #dfe8f3; border-radius: 24px; background: linear-gradient(145deg, #fff, #edf4ff); box-shadow: 0 24px 55px rgba(20,43,76,.11); }
.split-visual::after { content: ""; position: absolute; top: -90px; right: -90px; width: 230px; height: 230px; border-radius: 50%; background: rgba(56,107,245,.1); }
.split-visual img { position: relative; z-index: 1; width: 100%; height: 390px; object-fit: contain; }

.flow-grid { counter-reset: step; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin: 0; padding: 0; list-style: none; }
.flow-grid li { position: relative; min-height: 225px; padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: 0 10px 28px rgba(20,43,76,.045); }
.flow-grid li::after { content: "→"; position: absolute; top: 37px; right: -15px; z-index: 2; color: #b7c5d7; font-size: 20px; }
.flow-grid li:last-child::after { display: none; }
.flow-grid li > span { color: var(--blue); font-size: 12px; font-weight: 900; letter-spacing: .12em; }
.flow-grid h3 { margin: 35px 0 11px; color: var(--ink); font-size: 19px; }
.flow-grid p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.75; }

.inner-cta-section { padding: clamp(48px, 5vw, 72px) 0 clamp(80px, 7vw, 108px); }
.inner-cta { position: relative; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 60px; padding: 50px 54px; overflow: hidden; border-radius: 22px; background: radial-gradient(circle at 85% 0, rgba(126,211,255,.26), transparent 35%), linear-gradient(135deg, #0b2850, #0a356c); color: #fff; box-shadow: 0 28px 65px rgba(7,29,56,.20); }
.inner-cta::after { content: ""; position: absolute; right: -120px; bottom: -180px; width: 420px; height: 420px; border: 1px solid rgba(255,255,255,.1); border-radius: 50%; box-shadow: 0 0 0 55px rgba(255,255,255,.035); }
.inner-cta > * { position: relative; z-index: 2; }
.inner-cta .section-kicker { color: #75a2ff; }
.inner-cta h2 { margin: 0; color: #fff; font-size: clamp(31px, 3vw, 42px); line-height: 1.22; }
.inner-cta p:not(.section-kicker) { max-width: 680px; margin: 16px 0 0; color: #aec0d7; }
.inner-cta > div:last-child { display: flex; align-items: center; gap: 24px; }
.cta-phone-group { display: grid; gap: 7px; }
.cta-phone { color: #fff; font-size: 20px; font-weight: 800; white-space: nowrap; }
.cta-phone small { display: block; color: #8099b8; font-size: 10px; font-weight: 500; }

.narrow-container { max-width: 920px; }
.faq-list { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: 0 16px 38px rgba(20,43,76,.06); }
.faq-list details + details { border-top: 1px solid var(--line); }
.faq-list summary { display: flex; min-height: 72px; align-items: center; justify-content: space-between; gap: 20px; padding: 19px 24px; color: var(--ink); cursor: pointer; font-weight: 700; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--blue); font-size: 22px; font-weight: 400; transition: transform .2s; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details > p { margin: 0; padding: 0 60px 24px 24px; color: var(--muted); font-size: 15px; line-height: 1.85; }

.download-groups { display: grid; gap: 44px; }
.download-group { overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: 0 14px 36px rgba(20,43,76,.06); }
.download-group-head { display: flex; align-items: end; justify-content: space-between; gap: 50px; padding: 30px 32px; border-bottom: 1px solid var(--line); background: #f8faff; }
.download-group-head .section-kicker { margin-bottom: 7px; }
.download-group-head h2 { margin: 0; color: var(--ink); font-size: 26px; }
.download-group-head > p { max-width: 500px; margin: 0; color: var(--muted); font-size: 13px; }
.download-row { display: grid; grid-template-columns: 2fr .75fr 1fr .55fr .55fr; align-items: center; gap: 18px; min-height: 72px; padding: 13px 28px; border-top: 1px solid #edf1f6; color: #607086; font-size: 13px; }
.download-row:first-child { border-top: 0; }
.download-row strong { color: var(--ink); font-size: 14px; }
.download-row a { justify-self: end; padding: 7px 13px; border-radius: 7px; background: var(--blue-soft); color: var(--blue); font-weight: 700; }
.download-row a:hover { background: var(--blue); color: #fff; }
.download-row a i { font-style: normal; }
.download-labels { min-height: 42px; background: #fbfcfe; color: #91a0b2; font-size: 11px; font-weight: 700; }

.tutorial-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.tutorial-grid a { position: relative; min-height: 235px; padding: 28px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg, #fff, #f5f9ff); box-shadow: 0 10px 28px rgba(20,43,76,.05); transition: transform .25s, box-shadow .25s; }
.tutorial-grid a:hover { transform: translateY(-4px); box-shadow: 0 18px 42px rgba(20,43,76,.1); }
.tutorial-play { display: grid; width: 44px; height: 44px; place-items: center; padding-left: 3px; border-radius: 50%; background: var(--blue); color: #fff; box-shadow: 0 10px 25px rgba(56,107,245,.25); font-size: 13px; }
.tutorial-grid small { display: block; margin-top: 25px; color: var(--blue); font-size: 10px; font-weight: 800; letter-spacing: .12em; }
.tutorial-grid h3 { margin: 8px 0; color: var(--ink); font-size: 20px; }
.tutorial-grid p { margin: 0; color: var(--muted); font-size: 13px; }
.tutorial-grid > a > i { position: absolute; right: 25px; bottom: 22px; color: #8da0b7; font-style: normal; }

.apply-page-grid { display: grid; grid-template-columns: minmax(0, 1fr) 480px; align-items: center; gap: clamp(55px, 8vw, 110px); }
.apply-page-copy h2 { margin: 0; color: var(--ink); font-size: clamp(34px, 3.5vw, 46px); line-height: 1.2; }
.apply-page-copy > p:not(.section-kicker) { max-width: 650px; margin: 21px 0 0; }
.apply-form-page { border-color: #dbe4ef; box-shadow: 0 28px 65px rgba(20,43,76,.14); }
.apply-direct { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 12px; margin-top: 32px; }
.apply-direct span, .apply-direct small { color: #8593a5; font-size: 12px; }
.apply-direct-phones { display: grid; gap: 3px; }
.apply-direct a { color: var(--ink); font-size: 21px; font-weight: 800; }
.apply-direct a small { display: inline; margin-right: 4px; font-size: 12px; font-weight: 500; }

.logo-section { background: var(--surface); }
.logo-panel { overflow: hidden; padding: 30px 36px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.logo-panel img { width: 100%; height: auto; }

.contact-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.contact-card { min-height: 230px; padding: 31px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: 0 12px 30px rgba(20,43,76,.055); }
.contact-card > span { color: var(--blue); font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.contact-card h2 { margin: 25px 0 9px; color: var(--ink); font-size: 25px; }
.contact-card p { margin: 0; color: var(--muted); }
.contact-primary { background: radial-gradient(circle at 90% 0, rgba(119,218,255,.22), transparent 34%), linear-gradient(135deg, #386bf5, #2e61e1); color: #fff; }
.contact-primary > span, .contact-primary h2, .contact-primary p { color: #fff; }
.contact-primary h2 { font-size: clamp(30px, 3.5vw, 42px); }
.contact-primary .button { margin-top: 26px; }
.contact-qr { display: flex; align-items: center; gap: 25px; }
.contact-qr img { width: 112px; height: 112px; padding: 4px; border: 1px solid var(--line); border-radius: 8px; }
.contact-qr h2 { margin-top: 6px; }

.knowledge-intro-section { padding-bottom: 54px; }
.knowledge-catalog-head { display: flex; align-items: end; justify-content: space-between; gap: 60px; margin-bottom: 32px; }
.knowledge-catalog-head .section-kicker { margin-bottom: 9px; }
.knowledge-catalog-head h2 { margin: 0; color: var(--ink); font-size: clamp(32px, 3vw, 42px); }
.knowledge-catalog-head > p { max-width: 500px; margin: 0; }
.knowledge-category-nav { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.knowledge-category-nav a { display: flex; min-height: 92px; padding: 20px 22px; border: 1px solid var(--line); border-radius: 14px; background: #fff; box-shadow: 0 10px 26px rgba(20,43,76,.04); transition: border-color .2s, transform .2s, box-shadow .2s; flex-direction: column; justify-content: center; }
.knowledge-category-nav a:hover { border-color: rgba(56,107,245,.38); box-shadow: 0 16px 34px rgba(20,43,76,.08); transform: translateY(-2px); }
.knowledge-category-nav span { color: var(--ink); font-size: 17px; font-weight: 800; }
.knowledge-category-nav small { margin-top: 6px; color: var(--blue); font-size: 12px; }
.knowledge-directory-section { padding-top: 58px; background: var(--surface); }
.knowledge-category { scroll-margin-top: calc(var(--header-height) + 24px); }
.knowledge-category + .knowledge-category { margin-top: 82px; padding-top: 76px; border-top: 1px solid var(--line); }
.knowledge-category-head { display: flex; align-items: end; justify-content: space-between; gap: 56px; margin-bottom: 32px; }
.knowledge-category-head > div > span { color: var(--blue); font-size: 10px; font-weight: 800; letter-spacing: .12em; }
.knowledge-category-head h2 { margin: 8px 0 0; color: var(--ink); font-size: clamp(28px, 3vw, 38px); }
.knowledge-category-head > p { max-width: 590px; margin: 0; color: var(--muted); line-height: 1.8; }
.article-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.article-card { min-width: 0; }
.article-grid article > a { position: relative; display: block; height: 100%; min-height: 290px; padding: 29px 28px 65px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: 0 10px 28px rgba(20,43,76,.05); transition: transform .25s, box-shadow .25s; }
.article-grid article > a:hover { transform: translateY(-4px); box-shadow: 0 18px 42px rgba(20,43,76,.1); }
.article-grid .article-card-category { color: var(--blue); font-size: 10px; font-weight: 800; letter-spacing: .1em; }
.article-grid h2 { margin: 13px 0 11px; color: var(--ink); font-size: 20px; line-height: 1.5; }
.article-grid p { display: -webkit-box; margin: 0; overflow: hidden; color: var(--muted); font-size: 14px; line-height: 1.75; -webkit-box-orient: vertical; -webkit-line-clamp: 3; }
.article-grid time { position: absolute; bottom: 26px; left: 28px; color: #8e9bad; font-size: 12px; }
.article-grid i { position: absolute; right: 27px; bottom: 25px; color: var(--blue); font-style: normal; }
.article-hero { padding: calc(var(--header-height) + 66px) 0 72px; background: radial-gradient(circle at 80% 0, rgba(126,211,255,.2), transparent 30%), linear-gradient(135deg, #173f99, #386bf5); color: #fff; }
.article-hero-inner { max-width: 920px; }
.article-hero .breadcrumbs { margin-bottom: 45px; }
.article-hero-inner > span { color: #c8dcff; font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.article-hero h1 { max-width: 880px; margin: 13px 0 17px; color: #fff; font-size: clamp(36px, 4.4vw, 56px); line-height: 1.25; letter-spacing: -.04em; }
.article-publish-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 18px; color: #d5e2fa; font-size: 12px; }
.article-publish-meta time, .article-publish-meta span { position: relative; }
.article-publish-meta time + time::before, .article-publish-meta time + span::before, .article-publish-meta span + span::before { position: absolute; top: 50%; left: -10px; width: 2px; height: 2px; border-radius: 50%; background: currentColor; content: ""; transform: translateY(-50%); }
.article-layout { display: grid; grid-template-columns: minmax(0, 800px) 290px; align-items: start; justify-content: center; gap: 70px; }
.article-body { color: #3e4d61; font-size: 16px; line-height: 2; }
.article-body p { margin: 0 0 24px; }
.article-body .article-lead { margin-bottom: 35px; padding: 25px 28px; border-left: 4px solid var(--blue); border-radius: 0 10px 10px 0; background: var(--blue-soft); color: var(--ink); font-size: 17px; }
.article-body h2 { margin: 45px 0 17px; color: var(--ink); font-size: 25px; line-height: 1.5; }
.article-visual { margin: 0 0 38px; padding: 16px; border: 1px solid var(--line); border-radius: 16px; background: #fff; box-shadow: 0 14px 34px rgba(20,43,76,.05); }
.article-visual img { display: block; width: 100%; height: auto; max-height: 520px; border-radius: 10px; object-fit: contain; }
.article-visual figcaption { padding: 12px 4px 0; color: #7a899c; font-size: 12px; line-height: 1.7; }
.article-source { margin-top: 48px; padding-top: 21px; border-top: 1px solid var(--line); color: #7b899b; font-size: 12px; }
.article-aside { position: sticky; top: 105px; padding: 25px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: 0 14px 34px rgba(20,43,76,.06); }
.article-aside > h2, .article-aside-products > h2 { margin: -5px 0 15px; color: var(--ink); font-size: 20px; }
.article-aside > a:not(.button) { display: block; padding: 15px 0; border-top: 1px solid var(--line); }
.article-aside > a span, .article-aside > a strong, .article-aside > a time { display: block; }
.article-aside > a span { color: var(--blue); font-size: 9px; font-weight: 800; }
.article-aside > a strong { margin: 5px 0; color: var(--ink); font-size: 13px; line-height: 1.55; }
.article-aside > a time { color: #97a4b4; font-size: 10px; }
.article-aside-products { margin-top: 24px; padding-top: 22px; border-top: 1px solid var(--line); }
.article-aside-products .section-kicker { margin-bottom: 9px; font-size: 9px; }
.article-aside .article-product-link { display: block; margin-top: 9px; padding: 12px 14px; border: 1px solid #dfe8f8; border-radius: 10px; background: #f7faff; }
.article-aside .article-product-link strong, .article-aside .article-product-link span { display: block; }
.article-aside .article-product-link strong { color: var(--ink); font-size: 13px; line-height: 1.5; }
.article-aside .article-product-link span { margin-top: 4px; color: var(--blue); font-size: 10px; }
.article-aside .button { width: 100%; margin-top: 19px; }
.legal-section { background: var(--surface); }
.legal-shell { max-width: 960px; padding: 56px 64px; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: 0 18px 46px rgba(20,43,76,.07); }
.legal-note { margin-bottom: 42px; padding: 16px 18px; border-left: 4px solid var(--blue); border-radius: 0 8px 8px 0; background: var(--blue-soft); color: #435675; font-size: 13px; }
.legal-shell > section + section { margin-top: 46px; padding-top: 40px; border-top: 1px solid var(--line); }
.legal-shell h2 { margin: 0 0 19px; color: var(--ink); font-size: 25px; line-height: 1.45; }
.legal-shell p { margin: 0 0 16px; color: #495a70; font-size: 14px; line-height: 2; }

.sitemap-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.sitemap-grid section { padding: 27px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.sitemap-grid h2, .sitemap-articles h2 { margin: 0 0 20px; color: var(--ink); font-size: 20px; }
.sitemap-grid a { display: block; padding: 7px 0; color: #56677c; font-size: 14px; }
.sitemap-grid a:hover, .sitemap-articles a:hover { color: var(--blue); }
.sitemap-articles { margin-top: 20px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); }
.sitemap-articles > div { columns: 3; column-gap: 40px; }
.sitemap-articles a { display: block; break-inside: avoid; padding: 6px 0; color: #56677c; font-size: 13px; }

.not-found { display: grid; min-height: 100vh; place-items: center; padding: 30px; background: radial-gradient(circle at 70% 30%, rgba(126,211,255,.28), transparent 28%), linear-gradient(135deg, #386bf5, #244fbd); color: #fff; text-align: center; }
.not-found span { color: #d3e3ff; font-size: clamp(80px, 15vw, 160px); font-weight: 900; line-height: 1; }
.not-found h1 { margin: 14px 0; color: #fff; font-size: 36px; }
.not-found p { margin: 0 0 28px; color: #dbe7ff; }

@media (max-width: 1100px) {
  .page-hero-grid { grid-template-columns: minmax(0, .95fr) minmax(380px, 1.05fr); gap: 42px; }
  .page-hero-visual > img { height: 320px; }
  .content-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .flow-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .flow-grid li:nth-child(2)::after { display: none; }
  .split-panel { grid-template-columns: minmax(0, 1fr) minmax(380px, 1fr); gap: 50px; }
  .knowledge-category-nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .article-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .article-layout { grid-template-columns: minmax(0, 760px) 260px; gap: 44px; }
  .sitemap-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .inner-page .nav-group > a[aria-current="page"]::after, .inner-page .nav-group > a.is-current-section::after { display: none; }
  .page-hero { padding-top: calc(var(--header-height) + 55px); }
  .page-hero-grid { grid-template-columns: 1fr; gap: 42px; }
  .page-hero-copy { max-width: 760px; margin-inline: auto; text-align: center; }
  .breadcrumbs, .page-hero-actions, .hero-tags { justify-content: center; }
  .page-hero-lead { margin-inline: auto; }
  .page-hero-visual { width: min(100%, 720px); margin-inline: auto; }
  .split-panel { grid-template-columns: 1fr; }
  .split-copy { max-width: 720px; }
  .split-visual { width: min(100%, 720px); margin-inline: auto; }
  .inner-cta { grid-template-columns: 1fr; }
  .inner-cta > div:last-child { justify-content: flex-start; }
  .apply-page-grid { grid-template-columns: 1fr; }
  .apply-page-copy { max-width: 720px; }
  .apply-form-page { width: min(100%, 520px); }
  .article-layout { grid-template-columns: 1fr; }
  .article-aside { position: static; max-width: 720px; }
}

@media (max-width: 720px) {
  .page-hero { min-height: auto; padding-bottom: 70px; }
  .page-hero-grid { min-height: 0; gap: 34px; }
  .breadcrumbs { margin-bottom: 25px; }
  .page-hero h1 { font-size: 39px; }
  .page-hero-lead { font-size: 15px; }
  .page-hero-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .page-hero-visual { border-radius: 16px; }
  .page-hero-visual > img { height: auto; min-height: 220px; max-height: 320px; }
  .content-card-grid, .content-card-grid.grid-three { grid-template-columns: 1fr; }
  .content-card { min-height: 215px; }
  .split-visual { padding: 14px; }
  .split-visual img { height: auto; max-height: 330px; }
  .detail-checks { grid-template-columns: 1fr; }
  .flow-grid { grid-template-columns: 1fr; }
  .flow-grid li { min-height: 185px; }
  .flow-grid li::after { display: none; }
  .flow-grid h3 { margin-top: 22px; }
  .inner-cta { padding: 38px 27px; }
  .inner-cta > div:last-child { align-items: flex-start; flex-direction: column; }
  .download-group-head { align-items: flex-start; flex-direction: column; gap: 12px; padding: 25px 22px; }
  .download-row { grid-template-columns: 1fr auto; gap: 7px 15px; padding: 18px 22px; }
  .download-row strong { grid-column: 1 / -1; }
  .download-row span:nth-of-type(3) { display: none; }
  .download-row a { grid-column: 2; grid-row: 2 / 4; align-self: center; }
  .download-labels { display: none; }
  .tutorial-grid { grid-template-columns: 1fr; }
  .tutorial-grid a { min-height: 210px; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-card { min-height: 210px; }
  .contact-qr { align-items: flex-start; }
  .knowledge-catalog-head, .knowledge-category-head { align-items: flex-start; flex-direction: column; gap: 13px; }
  .knowledge-category-nav { grid-template-columns: 1fr; }
  .knowledge-category + .knowledge-category { margin-top: 62px; padding-top: 56px; }
  .article-grid { grid-template-columns: 1fr; }
  .article-grid article > a { min-height: 260px; }
  .article-hero { padding-top: calc(var(--header-height) + 45px); }
  .article-hero .breadcrumbs { margin-bottom: 32px; }
  .article-hero h1 { font-size: 35px; }
  .article-section { padding-top: 62px; }
  .article-body { font-size: 15px; }
  .article-body .article-lead { padding: 20px; font-size: 16px; }
  .legal-shell { padding: 35px 22px; }
  .legal-shell h2 { font-size: 22px; }
  .sitemap-grid { grid-template-columns: 1fr; }
  .sitemap-articles > div { columns: 1; }
}

@media (max-width: 440px) {
  .page-hero h1 { font-size: 35px; }
  .hero-tags li { font-size: 10px; }
  .page-hero-actions { gap: 8px; }
  .page-hero-actions .button { padding-inline: 12px; }
  .page-hero-visual > img { min-height: 190px; }
  .content-card { padding: 25px 23px 62px; }
  .split-copy h2 { font-size: 31px; }
  .inner-cta h2 { font-size: 29px; }
  .contact-qr { flex-direction: column; }
  .article-hero h1 { font-size: 32px; }
}
/* FAQ directory and answer content */
.faq-nav-section { padding-bottom: 62px; background: linear-gradient(180deg, #fff, #f7f9fd); }
.faq-nav-section .section-heading { margin-bottom: 30px; }
.faq-category-nav { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
.faq-category-nav a { display: flex; min-height: 104px; padding: 20px; border: 1px solid var(--line); border-radius: 14px; background: #fff; box-shadow: 0 10px 26px rgba(20,43,76,.04); transition: border-color .2s, box-shadow .2s, transform .2s; flex-direction: column; justify-content: center; }
.faq-category-nav a:hover { border-color: rgba(56,107,245,.38); box-shadow: 0 16px 34px rgba(20,43,76,.08); transform: translateY(-2px); }
.faq-category-nav span { color: var(--ink); font-size: 16px; font-weight: 800; }
.faq-category-nav small { margin-top: 7px; color: var(--muted); font-size: 12px; line-height: 1.6; }
.theme-faq .faq-topic-section { scroll-margin-top: calc(var(--header-height) + 20px); }
.theme-faq .faq-topic-section .section-heading { margin-bottom: 30px; }
.theme-faq .faq-list details { scroll-margin-top: calc(var(--header-height) + 20px); }
.faq-answer { padding: 0 60px 26px 24px; color: var(--muted); font-size: 15px; line-height: 1.85; }
.faq-answer > p { margin: 0; }
.faq-answer > p + ul, .faq-answer > ul + p, .faq-answer > p + .faq-answer-links, .faq-answer > ul + .faq-answer-links { margin-top: 14px; }
.faq-answer ul { display: grid; gap: 7px; margin-bottom: 0; padding-left: 1.3em; }
.faq-answer li::marker { color: var(--blue); }
.faq-answer-note { padding: 12px 14px; border-left: 3px solid #f2b84b; border-radius: 0 8px 8px 0; background: #fff9ec; color: #76561a; }
.faq-answer-links { display: flex; flex-wrap: wrap; gap: 8px; }
.faq-answer-links a { padding: 7px 11px; border: 1px solid rgba(56,107,245,.2); border-radius: 8px; background: var(--blue-soft); color: var(--blue); font-size: 12px; font-weight: 700; line-height: 1.5; }
.faq-answer-links a:hover { border-color: var(--blue); background: var(--blue); color: #fff; }
.faq-meta-section { padding: 0 0 74px; }
.faq-meta-card { display: grid; padding: 22px 24px; border: 1px solid var(--line); border-radius: 14px; background: #f8faff; grid-template-columns: auto auto minmax(0, 1fr); align-items: center; gap: 28px; }
.faq-meta-card > div { display: flex; flex-direction: column; gap: 4px; }
.faq-meta-card span { color: #8a98aa; font-size: 10px; font-weight: 800; letter-spacing: .08em; }
.faq-meta-card time, .faq-meta-card strong { color: var(--ink); font-size: 13px; }
.faq-meta-card p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.7; }

@media (max-width: 1100px) {
  .faq-category-nav { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .faq-nav-section { padding-bottom: 52px; }
  .faq-category-nav { grid-template-columns: 1fr; }
  .faq-category-nav a { min-height: 88px; }
  .faq-answer { padding-right: 24px; font-size: 14px; }
  .faq-meta-card { grid-template-columns: 1fr; gap: 16px; }
}
/* Contact overview card composition */
.theme-contact .contact-grid {
  grid-template-areas:
    "primary service"
    "primary address"
    "primary qr";
  grid-template-columns: minmax(0, 1.15fr) minmax(330px, .85fr);
  gap: 14px;
}

.theme-contact .contact-card {
  position: relative;
  min-height: 0;
  padding: 25px 30px;
  overflow: hidden;
  border-color: #dfe7f2;
  border-radius: 20px;
  background: linear-gradient(145deg, #fff, #fbfdff);
  box-shadow: 0 14px 34px rgba(23, 49, 82, .055);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.theme-contact .contact-card:hover {
  border-color: #cbd9ec;
  box-shadow: 0 20px 44px rgba(23, 49, 82, .09);
  transform: translateY(-3px);
}

.theme-contact .contact-primary {
  grid-area: primary;
  display: flex;
  min-height: 430px;
  padding: 48px;
  border: 0;
  background:
    radial-gradient(circle at 92% 10%, rgba(129, 224, 255, .30), transparent 31%),
    linear-gradient(145deg, #386bf5 0%, #2f61df 100%);
  box-shadow: 0 24px 54px rgba(46, 97, 225, .23);
  flex-direction: column;
  justify-content: center;
}

.theme-contact .contact-primary::before {
  content: "";
  position: absolute;
  top: -145px;
  right: -120px;
  width: 350px;
  height: 350px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 50%;
  box-shadow: 0 0 0 62px rgba(255, 255, 255, .045);
}

.theme-contact .contact-primary > * {
  position: relative;
  z-index: 1;
}

.theme-contact .contact-primary h2 {
  margin: 30px 0 13px;
  font-size: clamp(38px, 4vw, 48px);
  letter-spacing: .025em;
}

.theme-contact .contact-primary p {
  max-width: 540px;
  font-size: 16px;
  line-height: 1.75;
}

.theme-contact .contact-primary .button {
  align-self: flex-start;
  margin-top: 30px;
}

.theme-contact .contact-card:nth-child(2) {
  grid-area: service;
}

.theme-contact .contact-card:nth-child(3) {
  grid-area: address;
}

.theme-contact .contact-card:nth-child(2),
.theme-contact .contact-card:nth-child(3) {
  display: flex;
  min-height: 126px;
  padding-left: 34px;
  flex-direction: column;
  justify-content: center;
}

.theme-contact .contact-card:nth-child(2)::before,
.theme-contact .contact-card:nth-child(3)::before {
  content: "";
  position: absolute;
  top: 25px;
  bottom: 25px;
  left: 0;
  width: 4px;
  border-radius: 0 4px 4px 0;
  background: var(--blue);
}

.theme-contact .contact-card:nth-child(2) h2,
.theme-contact .contact-card:nth-child(3) h2 {
  margin: 12px 0 5px;
  font-size: clamp(20px, 2vw, 25px);
  line-height: 1.35;
}

.theme-contact .contact-card:nth-child(2) p,
.theme-contact .contact-card:nth-child(3) p {
  font-size: 14px;
  line-height: 1.65;
}

.theme-contact .contact-qr {
  grid-area: qr;
  display: grid;
  min-height: 150px;
  grid-template-columns: 92px minmax(0, 1fr);
  align-items: center;
  gap: 22px;
  background: linear-gradient(135deg, #f6f9ff, #fff);
}

.theme-contact .contact-qr img {
  width: 92px;
  height: 92px;
  padding: 3px;
  border-color: #d9e3f1;
  border-radius: 10px;
  background: #fff;
}

.theme-contact .contact-qr div > span {
  color: var(--blue);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
}

.theme-contact .contact-qr h2 {
  margin: 7px 0 5px;
  font-size: 23px;
}

.theme-contact .contact-qr p {
  font-size: 14px;
}

@media (max-width: 900px) {
  .theme-contact .contact-grid {
    grid-template-areas:
      "primary primary"
      "service address"
      "qr qr";
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .theme-contact .contact-primary {
    min-height: 330px;
  }
}

@media (max-width: 720px) {
  .theme-contact .contact-grid {
    grid-template-areas:
      "primary"
      "service"
      "address"
      "qr";
    grid-template-columns: 1fr;
  }

  .theme-contact .contact-primary {
    min-height: 310px;
    padding: 34px 28px;
  }

  .theme-contact .contact-primary h2 {
    font-size: clamp(32px, 9vw, 40px);
  }

  .theme-contact .contact-card:nth-child(2),
  .theme-contact .contact-card:nth-child(3) {
    min-height: 145px;
    padding: 25px 25px 25px 30px;
  }

  .theme-contact .contact-qr {
    min-height: 145px;
    padding: 24px;
    grid-template-columns: 86px minmax(0, 1fr);
    gap: 18px;
  }

  .theme-contact .contact-qr img {
    width: 86px;
    height: 86px;
  }
}
/* Contact address and product consultation positions */
.theme-contact .contact-primary h2 {
  max-width: 13em;
  font-size: clamp(30px, 3.2vw, 42px);
  letter-spacing: -.035em;
}

.theme-contact .contact-product {
  min-height: 174px;
}

.theme-contact .contact-product .button {
  align-self: flex-start;
  margin-top: 15px;
  padding: 10px 17px;
  font-size: 12px;
}

@media (max-width: 720px) {
  .theme-contact .contact-primary h2 {
    font-size: clamp(28px, 8vw, 36px);
  }

  .theme-contact .contact-product {
    min-height: 180px;
  }
}