@font-face{font-family:Questrial;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/questrial-latin-400.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Questrial;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/questrial-latin-ext-400.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Questrial;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/questrial-vietnamese-400.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}:root{--color-primary: #0d6e6e;--color-primary-dark: #094f50;--color-primary-soft: #e3f1f0;--color-accent: #c25e1f;--color-accent-soft: #fdf0e4;--color-dark: #143336;--color-ink: #244548;--color-muted: #5b6b6e;--color-bg: #ffffff;--color-bg-soft: #f3f8f7;--color-border: #dbe8e7;--font-body: "Questrial", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;--font-display: "Questrial", Georgia, "Times New Roman", serif;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.5rem;--space-6: 2rem;--space-7: 3rem;--space-8: 4rem;--radius: .5rem;--radius-lg: .875rem;--shadow-sm: 0 1px 3px rgba(20, 51, 54, .08);--shadow-md: 0 6px 20px rgba(20, 51, 54, .1);--shadow-lg: 0 12px 32px rgba(20, 51, 54, .14);--container: 1180px}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;font-family:var(--font-body);font-size:1.0625rem;line-height:1.65;color:var(--color-ink);background-color:var(--color-bg)}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);color:var(--color-dark);line-height:1.2;margin:0 0 var(--space-4);font-weight:700}h1{font-size:clamp(1.9rem,4vw,2.75rem)}h2{font-size:clamp(1.45rem,3vw,2rem)}h3{font-size:clamp(1.15rem,2.2vw,1.4rem)}p{margin:0 0 var(--space-4)}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto;display:block}ul,ol{padding-left:1.4rem}:focus-visible{outline:3px solid var(--color-accent);outline-offset:2px}::selection{background:var(--color-primary-soft);color:var(--color-dark)}.skip-link{position:absolute;left:-9999px;top:0;z-index:100;background:var(--color-dark);color:#fff;padding:.75rem 1.25rem;border-radius:0 0 var(--radius) 0}.skip-link:focus{left:0;color:#fff}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--space-4)}.site-main{padding-block:var(--space-7) var(--space-8)}.page-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--space-7)}.page-grid.with-sidebar{grid-template-columns:minmax(0,1.75fr) minmax(0,1fr);align-items:start}@media(max-width:960px){.page-grid.with-sidebar{grid-template-columns:minmax(0,1fr)}}.site-header{border-bottom:1px solid var(--color-border);background:var(--color-bg);position:sticky;top:0;z-index:50}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);padding-block:var(--space-3)}.brand{display:flex;align-items:center;gap:var(--space-3);min-width:0}.brand img{width:52px;height:52px;object-fit:contain;flex-shrink:0}.brand-name{font-family:var(--font-display);font-weight:700;font-size:1.1rem;line-height:1.25;color:var(--color-dark)}.brand-name span{display:block;font-family:var(--font-body);font-size:.8rem;font-weight:600;color:var(--color-primary);letter-spacing:.04em;text-transform:uppercase}.primary-nav ul{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:var(--space-1)}.primary-nav .has-children{position:relative}.primary-nav a{display:block;padding:.6rem .85rem;color:var(--color-ink);font-weight:600;font-size:.975rem;border-radius:var(--radius)}.primary-nav a:hover,.primary-nav a:focus-visible{color:var(--color-primary);background:var(--color-bg-soft);text-decoration:none}.primary-nav a[aria-current=page]{color:var(--color-primary-dark);background:var(--color-primary-soft)}.dropdown{position:absolute;top:calc(100% + .5rem);left:0;min-width:230px;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow-md);padding:var(--space-2);opacity:0;visibility:hidden;transform:translateY(-4px);transition:opacity .15s ease,transform .15s ease,visibility .15s}.has-children:hover .dropdown,.has-children:focus-within .dropdown{opacity:1;visibility:visible;transform:translateY(0)}.dropdown a{white-space:nowrap}.nav-toggle{display:none;border:0;background:var(--color-bg-soft);color:var(--color-dark);font:inherit;font-weight:700;font-size:.95rem;padding:.6rem .9rem;border-radius:var(--radius);cursor:pointer}@media(max-width:860px){.nav-toggle{display:inline-flex;align-items:center;gap:.5rem}.primary-nav{position:absolute;top:100%;left:0;right:0;background:var(--color-bg);border-bottom:1px solid var(--color-border);box-shadow:var(--shadow-md);max-height:calc(100vh - 80px);overflow-y:auto;display:none}.primary-nav.open{display:block}.primary-nav ul{flex-direction:column;align-items:stretch;padding:var(--space-3);gap:var(--space-1)}.has-children .dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 0 var(--space-4);display:none}.has-children.open .dropdown{display:block}}.btn{display:inline-flex;align-items:center;gap:.5rem;background:var(--color-primary);color:#fff;font-weight:600;padding:.75rem 1.5rem;border-radius:999px;border:0;cursor:pointer;text-decoration:none}.btn:hover{background:var(--color-primary-dark);color:#fff;text-decoration:none}.btn-accent{background:var(--color-accent)}.btn-accent:hover{background:#9f4c18}.btn-outline{background:transparent;border:2px solid var(--color-primary);color:var(--color-primary)}.btn-outline:hover{background:var(--color-primary-soft);color:var(--color-primary-dark)}.page-hero{background:linear-gradient(135deg,var(--color-dark),var(--color-primary-dark));color:#fff;padding-block:var(--space-7);margin-bottom:var(--space-6)}.page-hero .container{display:grid;gap:var(--space-2)}.page-hero h1{color:#fff;margin:0}.page-hero .lead{max-width:720px;margin:0;color:#dcefef;font-size:1.15rem}.post-card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;transition:box-shadow .2s ease}.post-card:hover{box-shadow:var(--shadow-md)}.post-card__media{aspect-ratio:16 / 9;overflow:hidden}.post-card__media img{width:100%;height:100%;object-fit:cover}.post-card__body{padding:var(--space-4) var(--space-5) var(--space-5);display:flex;flex-direction:column;gap:var(--space-3);flex:1}.post-card__meta{font-size:.85rem;color:var(--color-muted);display:flex;flex-wrap:wrap;gap:var(--space-2)}.post-card__title{font-size:1.25rem;margin:0}.post-card__title a{color:var(--color-dark)}.post-card__title a:hover{color:var(--color-primary);text-decoration:none}.post-card__excerpt{font-size:.98rem;color:var(--color-muted);margin:0}.tag-list{display:flex;flex-wrap:wrap;gap:var(--space-2);list-style:none;padding:0;margin:0}.tag{font-size:.78rem;font-weight:600;letter-spacing:.02em;background:var(--color-primary-soft);color:var(--color-primary-dark);padding:.2rem .7rem;border-radius:999px}.tag a{color:inherit}.tag a:hover{text-decoration:underline}.posts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--space-5)}.posts-grid .post-card:first-child{grid-column:span 2}@media(max-width:640px){.posts-grid .post-card:first-child{grid-column:span 1}}.post-card--compact{display:grid;grid-template-columns:84px 1fr;gap:var(--space-3);align-items:start;padding:var(--space-3)}.post-card--compact .post-card__media{aspect-ratio:1;border-radius:var(--radius)}.post-card--compact .post-card__title{font-size:.98rem;line-height:1.35}.sidebar{display:grid;gap:var(--space-5);position:sticky;top:90px}@media(max-width:960px){.sidebar{position:static}}.widget{border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-5);background:var(--color-bg);box-shadow:var(--shadow-sm)}.widget__title{font-size:1.05rem;margin-bottom:var(--space-3);padding-bottom:var(--space-2);border-bottom:2px solid var(--color-primary-soft)}.insta-profile{display:flex;gap:var(--space-3);align-items:center;margin-bottom:var(--space-4)}.insta-profile img{width:56px;height:56px;border-radius:50%;object-fit:cover;border:2px solid var(--color-primary-soft)}.insta-profile strong{display:block;font-size:.95rem;color:var(--color-dark)}.insta-profile span{font-size:.8rem;color:var(--color-muted)}.insta-list{list-style:none;margin:0;padding:0;display:grid;gap:var(--space-3)}.insta-list a{color:var(--color-ink);font-size:.9rem;line-height:1.5}.insta-list a:hover{color:var(--color-primary);text-decoration:none}.insta-list li:before{content:"♿";margin-right:.5rem;color:var(--color-primary)}.simple-list{list-style:none;margin:0;padding:0;display:grid;gap:var(--space-2)}.simple-list a{color:var(--color-ink);font-size:.95rem}.simple-list a:hover{color:var(--color-primary)}.widget form{display:flex;gap:var(--space-2)}.widget input[type=search]{flex:1;padding:.6rem .9rem;border:1px solid var(--color-border);border-radius:999px;font:inherit;min-width:0}.social-row{display:flex;gap:var(--space-2);flex-wrap:wrap}.social-link{display:inline-flex;align-items:center;gap:.4rem;font-weight:600;font-size:.9rem;background:var(--color-bg-soft);border:1px solid var(--color-border);color:var(--color-dark);padding:.5rem .9rem;border-radius:999px}.social-link:hover{background:var(--color-primary-soft);color:var(--color-primary-dark);text-decoration:none}.section{padding-block:var(--space-6)}.section--soft{background:var(--color-bg-soft)}.section__title{text-align:center;max-width:720px;margin-inline:auto;margin-bottom:var(--space-6)}.service-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:var(--space-5)}.service-card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-5);box-shadow:var(--shadow-sm)}.service-card h3{margin-bottom:var(--space-2);display:flex;align-items:center;gap:var(--space-2)}.service-card h3 svg{flex-shrink:0}.service-card p{color:var(--color-muted);font-size:.98rem;margin:0}.topic-list{display:flex;flex-wrap:wrap;gap:var(--space-3);justify-content:center;list-style:none;padding:0;margin:0}.topic-list li{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);padding:.55rem 1.1rem;font-weight:600;font-size:.95rem;color:var(--color-dark)}.quote-block{background:var(--color-primary-soft);border-left:6px solid var(--color-primary);border-radius:var(--radius);padding:var(--space-5) var(--space-6);font-size:1.25rem;font-family:var(--font-display);font-style:italic;color:var(--color-dark);margin:var(--space-6) 0}.quote-block footer{margin-top:var(--space-3);font-family:var(--font-body);font-size:.95rem;font-style:normal;color:var(--color-muted)}.post-article{padding-block:var(--space-7)}.post-article__header{display:grid;gap:var(--space-3);margin-bottom:var(--space-4)}.post-article__header h1{margin:0;font-size:clamp(1.7rem,3.5vw,2.4rem)}.post-article__meta{display:flex;flex-wrap:wrap;gap:var(--space-2);color:var(--color-muted);font-size:.95rem;margin:0}.post-article__cover{width:100%;height:auto;border-radius:var(--radius-lg);margin-bottom:var(--space-6)}.container--narrow,.prose{max-width:820px}.prose>*+*{margin-top:var(--space-4)}.prose .btn,.prose a.btn,.prose a.btn:hover{color:#fff;text-decoration:none}.prose .btn-outline{color:var(--color-primary);text-decoration:none}.prose a.btn-outline:hover{color:var(--color-primary-dark);text-decoration:none}.prose h2,.prose h3,.prose h4{line-height:1.25;margin-top:var(--space-7);margin-bottom:var(--space-3)}.prose h2{font-size:1.5rem}.prose h3{font-size:1.25rem}.prose ul,.prose ol{padding-left:var(--space-5)}.prose li+li{margin-top:var(--space-2)}.prose a{color:var(--color-primary);text-decoration:underline;text-underline-offset:.2em}.prose a:hover{color:var(--color-primary-dark)}.prose blockquote{border-left:4px solid var(--color-accent);padding-left:var(--space-4);margin-left:0;font-style:italic;color:var(--color-dark)}.prose figure{margin-inline:0}.prose figure img{max-width:100%;height:auto;border-radius:var(--radius)}.contact-box{border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-5);background:var(--color-bg-soft);display:grid;gap:var(--space-3)}.contact-box a{font-weight:600}.timeline{list-style:none;margin:0;padding:0;display:grid;gap:var(--space-5)}.timeline li{border-left:3px solid var(--color-primary-soft);padding-left:var(--space-4)}.timeline .year{display:inline-block;font-weight:700;font-size:.8rem;letter-spacing:.05em;text-transform:uppercase;color:var(--color-accent);margin-bottom:var(--space-2)}.timeline h3{margin-bottom:var(--space-1);font-size:1.05rem}.timeline p{color:var(--color-muted);font-size:.95rem;margin-bottom:var(--space-2)}.site-footer{background:var(--color-dark);color:#cfe0e0}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:var(--space-6);padding-block:var(--space-7)}@media(max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:560px){.footer-grid{grid-template-columns:1fr}}.footer-brand img{width:60px;height:60px;object-fit:contain;margin-bottom:var(--space-3)}.footer-brand h3{color:#fff;font-size:1.1rem}.footer-brand p{font-size:.95rem}.site-footer h4{color:#fff;font-size:.95rem;letter-spacing:.03em;text-transform:uppercase;margin-bottom:var(--space-3)}.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:var(--space-2)}.site-footer a{color:#cfe0e0;font-size:.95rem}.site-footer a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-block:var(--space-4);font-size:.88rem;color:#9fb8b8}.footer-bottom .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:var(--space-3)}.text-center{text-align:center}.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.notice{background:var(--color-accent-soft);border:1px solid #f0c9a6;border-radius:var(--radius);padding:var(--space-4) var(--space-5);color:var(--color-dark)}.back-link{margin-top:var(--space-5)}.contact-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:var(--space-6);align-items:start}@media(max-width:860px){.contact-grid{grid-template-columns:minmax(0,1fr)}}.media-item{border:1px solid var(--color-border);border-left:4px solid var(--color-primary);border-radius:var(--radius);padding:var(--space-4) var(--space-5);background:var(--color-bg);box-shadow:var(--shadow-sm)}.media-item__date{font-size:.78rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--color-accent);margin:0 0 var(--space-1)}.media-item__title{font-family:var(--font-body);font-size:1.05rem;line-height:1.4;margin:0 0 var(--space-2)}.media-item__title a{color:var(--color-dark)}.media-item__title a:hover{color:var(--color-primary)}.media-item__text{color:var(--color-muted);font-size:.95rem;margin:0}.media-list{display:grid;gap:var(--space-4);padding-left:1.6rem;margin:var(--space-4) 0 0;counter-reset:none}.media-list>li::marker{color:var(--color-primary);font-weight:700}.media-item__link{margin:var(--space-2) 0 0}.media-item__link a{display:inline-flex;align-items:center;gap:.4rem;font-size:.9rem;font-weight:700}.media-item__link a:after{content:"→";transition:transform .15s ease}.media-item__link a:hover:after{transform:translate(3px)}.media-figure{margin:var(--space-5) auto;max-width:380px;text-align:center}.media-figure img{border-radius:var(--radius);border:1px solid var(--color-border);box-shadow:var(--shadow-sm)}