:root { --navy: #1e3a5f; --navy2: #162d4a; --rose: #c4856a; --rose2: #d4967c; --rose-lt: #fdf5f2; --sage: #7d8c6b; --cream: #f5efe8; --white: #fff; --off: #faf7f4; --border: #e8ddd6; --text: #2d2420; --muted: #7a6e6a }

 body { color: var(--text); background: var(--white); font-size: 16px; line-height: 1.7; -webkit-font-smoothing: antialiased }

 a { color: inherit; text-decoration: none }

 img { max-width: 100%; display: block }

 .util { background: var(--navy2); padding: .45rem 2rem; display: flex; justify-content: space-between; align-items: center; font-size: .75rem; color: rgba(255,255,255,.6) }

 .util a { color: rgba(255,255,255,.6) }

 .util a:hover { color: var(--rose) }

 .util-r { display: flex; gap: 1.5rem }

 .nav-wrap { background: var(--white); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 200; box-shadow: 0 2px 12px rgba(30,58,95,.06) }

 nav { max-width: 1280px; margin: 0 auto; padding: 0 2rem; display: flex; align-items: center; justify-content: space-between; height: 76px }

 .nav-logo { display: flex; align-items: center; gap: .8rem; text-decoration: none }

 .nav-logo img { height: 56px; width: auto }

 .nav-logo-text { display: flex; flex-direction: column }

 .nav-logo-name { font-size: .88rem; font-weight: 800; color: var(--navy); line-height: 1.2 }

 .nav-logo-sub { font-size: .6rem; font-weight: 600; color: var(--rose); letter-spacing: .06em; text-transform: uppercase }

 .nav-menu { display: flex; align-items: center; list-style: none; height: 76px }

 .nav-menu > li { position: relative; height: 100%; display: flex; align-items: center }

 .nav-menu > li > a { display: flex; align-items: center; height: 100%; padding: 0 .85rem; font-size: .78rem; font-weight: 700; color: var(--text); border-bottom: 3px solid transparent; transition: all .2s; white-space: nowrap }

 .nav-menu > li > a:hover { color: var(--navy); border-bottom-color: var(--rose) }

 .nav-menu > li:hover .dd { opacity: 1; visibility: visible; transform: translateY(0) }

 .dd { position: absolute; top: calc(100% + 1px); left: 0; background: var(--white); border: 1px solid var(--border); border-top: 3px solid var(--rose); border-radius: 0 0 10px 10px; min-width: 240px; z-index: 300; opacity: 0; visibility: hidden; transform: translateY(-8px); transition: all .22s; box-shadow: 0 12px 32px rgba(30,58,95,.1) }

 .dd a { display: block; padding: .65rem 1.2rem; font-size: .8rem; font-weight: 600; color: var(--text); border-bottom: 1px solid var(--border); transition: all .15s }

 .dd a:last-child { border: none; border-radius: 0 0 10px 10px }

 .dd a:hover { background: var(--rose-lt); color: var(--rose); padding-left: 1.5rem }

 .dd-wide { display: grid; grid-template-columns: 1fr 1fr; min-width: 540px }

 .nav-cta { background: var(--rose) !important; color: var(--white) !important; padding: .5rem 1.3rem !important; border-radius: 50px; font-weight: 800 !important; margin-left: .5rem; border-bottom: none !important }

 .nav-cta:hover { background: var(--rose2) !important }

 .mob-btn { display: none; background: none; border: none; cursor: pointer; color: var(--navy); font-size: 1.5rem; padding: .3rem }

 .blog-hero { background: var(--navy); padding: 5rem 2rem; text-align: center; position: relative; overflow: hidden }

 .blog-hero::before { content: ''; position: absolute; top: -100px; right: -100px; width: 400px; height: 400px; background: radial-gradient(circle,rgba(196,133,106,.15) 0%,transparent 65%); border-radius: 50% }

 .blog-hero-inner { max-width: 800px; margin: 0 auto; position: relative; z-index: 1 }

 .blog-cat { display: inline-block; background: var(--rose); color: var(--white); font-size: .7rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; padding: .3rem .9rem; border-radius: 20px; margin-bottom: 1rem }

 .blog-hero h1 { font-size: clamp(1.8rem,3.5vw,2.8rem); font-weight: 900; color: var(--white); line-height: 1.2; margin-bottom: 1rem }

 .blog-meta { font-size: .8rem; color: rgba(255,255,255,.55); display: flex; justify-content: center; gap: 1.5rem; flex-wrap: wrap }

 .breadcrumb { font-size: .75rem; color: rgba(255,255,255,.45); margin-bottom: 1rem }

 .breadcrumb a { color: rgba(255,255,255,.55) }

 .breadcrumb a:hover { color: var(--rose) }

 .blog-content { padding: 4rem 2rem }

 .blog-inner { margin: 0 auto; display: grid; grid-template-columns: 1fr 320px; gap: 3rem; align-items: start }

 .blog-main h2 { font-size: 1.4rem; font-weight: 900; color: var(--navy); margin: 2.5rem 0 1rem }

 .blog-main h2:first-child { margin-top: 0 }

 .blog-main h3 { font-size: 1rem; font-weight: 800; color: var(--rose); margin: 1.8rem 0 .6rem }

 .blog-main p { color: var(--text); font-size: .95rem; margin-bottom: 1.2rem; line-height: 1.9 }

 .blog-main ul, .blog-main ol { margin: .5rem 0 1.2rem 1.5rem }

 .blog-main ul li, .blog-main ol li { font-size: .92rem; color: var(--text); margin-bottom: .5rem; line-height: 1.7 }

 .blog-main strong { color: var(--navy) }

 .info-box { background: var(--rose-lt); border-left: 4px solid var(--rose); padding: 1.2rem 1.5rem; border-radius: 0 6px 6px 0; margin: 1.8rem 0 }

 .info-box p { font-size: .92rem; color: var(--text); margin: 0; line-height: 1.7 }

 .warning-box { background: #fff3e0; border-left: 4px solid #f57c00; padding: 1.2rem 1.5rem; border-radius: 0 6px 6px 0; margin: 1.8rem 0 }

 .warning-box p { font-size: .92rem; color: #333; margin: 0; line-height: 1.7 }

 .author-box { background: var(--cream); border-radius: 10px; padding: 1.5rem; margin-top: 3rem; display: flex; gap: 1.2rem; align-items: center }

 .author-img { width: 70px; height: 70px; border-radius: 50%; object-fit: cover; flex-shrink: 0 }

 .author-name { font-size: .95rem; font-weight: 800; color: var(--navy); margin-bottom: .2rem }

 .author-title { font-size: .72rem; color: var(--rose); font-weight: 700; margin-bottom: .4rem }

 .author-desc { font-size: .8rem; color: var(--muted) }

 .blog-tags { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: .5rem }

 .blog-tag { background: var(--rose-lt); color: var(--rose); border: 1px solid rgba(196,133,106,.2); padding: .25rem .8rem; border-radius: 20px; font-size: .75rem; font-weight: 600 }

.sidebar { position: sticky; top: 30px; }

.sidebar-card { background: var(--navy); color: var(--white); border-radius: 12px; padding: 2rem; margin-bottom: 1.5rem; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08); }

.sidebar-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.75rem; color: var(--white); letter-spacing: -0.01em; }

.sidebar-card p { font-size: 0.88rem; color: rgba(255, 255, 255, 0.85); margin-bottom: 1.5rem; line-height: 1.5; }

.btn-sidebar { display: block; background: var(--rose); color: var(--white); padding: 0.85rem 1rem; border-radius: 50px; font-size: 0.88rem; font-weight: 600; text-align: center; margin-bottom: 0.8rem; transition: all 0.25s ease; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15); }

.btn-sidebar:hover { background: var(--rose2); transform: translateY(-1px); box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2); }

.btn-sidebar-outline { display: block; background: rgba(255, 255, 255, 0.05); border: 1.5px solid rgba(255, 255, 255, 0.25); color: var(--white); padding: 0.83rem 1rem; border-radius: 50px; font-size: 0.88rem; font-weight: 600; text-align: center; transition: all 0.25s ease; }

.btn-sidebar-outline:hover { background: rgba(255, 255, 255, 0.12); border-color: rgba(255, 255, 255, 0.5); color: var(--white); }

 .sidebar-card2 { background: var(--cream); border: 1px solid var(--border); border-radius: 10px; padding: 1.5rem; margin-bottom: 1.5rem }

 .sidebar-card2 h3 { font-size: .88rem; font-weight: 800; color: var(--navy); margin-bottom: 1rem }

 .sidebar-card2 a { display: block; font-size: .82rem; color: var(--rose); padding: .4rem 0; border-bottom: 1px solid var(--border); font-weight: 600 }

 .sidebar-card2 a:last-child { border-bottom: none }

 .sidebar-card2 a:hover { color: var(--navy) }

 .related { background: var(--cream); padding: 4rem 2rem; border-top: 1px solid var(--border) }

 .related-inner { max-width: 1100px; margin: 0 auto }

 .related-inner h3 { font-size: 1.3rem; font-weight: 900; color: var(--navy); margin-bottom: 1.5rem }

 .related-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem }

 .related-card { background: var(--white); border: 1px solid var(--border); border-radius: 10px; padding: 1.5rem; transition: all .2s }

 .related-card:hover { box-shadow: 0 6px 20px rgba(196,133,106,.15); transform: translateY(-3px) }

 .related-cat { font-size: .68rem; font-weight: 700; color: var(--rose); text-transform: uppercase; letter-spacing: .08em; margin-bottom: .5rem }

 .related-title { font-size: .88rem; font-weight: 800; color: var(--navy); line-height: 1.4; margin-bottom: .5rem }

 .related-title a:hover { color: var(--rose) }

 .related-excerpt { font-size: .78rem; color: var(--muted); line-height: 1.6 }

 .mob-menu { display: none; position: fixed; inset: 0; background: var(--white); z-index: 999; flex-direction: column }

 .mob-menu.open { display: flex }

 .mob-head { background: var(--navy); padding: 1.2rem 1.5rem; display: flex; justify-content: space-between; align-items: center }

 .mob-head-logo { display: flex; align-items: center; gap: .8rem }

 .mob-head-logo img { height: 40px; filter: brightness(0) invert(1) opacity(.9) }

 .mob-head-name { font-size: .82rem; font-weight: 800; color: var(--white) }

 .mob-head-sub { font-size: .58rem; color: rgba(255,255,255,.5); font-weight: 600 }

 .mob-close { background: rgba(255,255,255,.1); border: none; color: var(--white); width: 36px; height: 36px; border-radius: 50%; cursor: pointer; font-size: 1rem }

 .mob-body { flex: 1; overflow-y: auto }

 .mob-link { display: block; padding: .9rem 1.5rem; font-size: .9rem; font-weight: 700; color: var(--navy); border-bottom: 1px solid var(--border) }

 .mob-gt { display: flex; justify-content: space-between; align-items: center; padding: .9rem 1.5rem; font-size: .9rem; font-weight: 700; color: var(--navy); border-bottom: 1px solid var(--border); cursor: pointer }

 .mob-gt-arrow { color: var(--rose) }

 .mob-gi { display: none; background: var(--off) }

 .mob-gi.open { display: block }

 .mob-gi a { display: block; padding: .7rem 2rem; font-size: .84rem; color: var(--muted); border-bottom: 1px solid var(--border); font-weight: 600 }

 .mob-foot { padding: 1.2rem 1.5rem; background: var(--cream); border-top: 1px solid var(--border); display: flex; flex-direction: column; gap: .7rem }

 .mob-tel { display: block; text-align: center; font-size: .88rem; font-weight: 700; color: var(--navy); padding: .75rem; border: 2px solid var(--border); border-radius: 10px }

 .mob-cta { display: block; text-align: center; background: var(--rose); color: var(--white); font-weight: 800; padding: .9rem; border-radius: 50px; font-size: .9rem }

 footer { background: var(--navy2); padding: 3rem 2rem 2rem }

 .foot-in { max-width: 1280px; margin: 0 auto }

 .foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2.5rem; margin-bottom: 2rem }

 .foot-logo { height: 55px; width: auto; margin-bottom: .8rem }

 .foot-name { font-size: .98rem; font-weight: 800; color: var(--white); margin-bottom: .25rem }

 .foot-sub { font-size: .7rem; color: var(--rose); font-weight: 700; text-transform: uppercase; letter-spacing: .08em; margin-bottom: .75rem }

 .foot-desc { font-size: .85rem; color: rgba(255,255,255,.55); line-height: 1.75 }

 .foot-col h5 { font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.5); margin-bottom: .9rem }

 .foot-col a { display: block; font-size: .85rem; color: rgba(255,255,255,.68); margin-bottom: .55rem; transition: color .2s }

 .foot-col a:hover { color: var(--rose) }

 .foot-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 1.3rem; display: flex; justify-content: space-between; font-size: .75rem; color: rgba(255,255,255,.4) }

 .wa-float { position: fixed; bottom: 2rem; right: 2rem; z-index: 999; background: #25d366; width: 56px; height: 56px; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 18px rgba(37,211,102,.4); text-decoration: none }

 @media(max-width: 900px) {
     .util { display: none }

     .nav-menu { display: none }

     .mob-btn { display: block }

     .blog-inner { grid-template-columns: 1fr }

     .related-grid { grid-template-columns: 1fr }

     .foot-grid { grid-template-columns: 1fr; gap: 1.5rem }
 }