/* /blog and /blog/view/{tag}. Colours, fonts and buttons come from home.css. */
.bl p { margin: 0; }
.bl-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.bl-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px 20px; margin-bottom: 26px; }
.bl .bl-head h2 { font-size: clamp(26px, 3.2vw, 38px); line-height: 1.12; }
.bl-head p { color: var(--hp-muted); font-size: 17px; }
.bl .hp-section { padding: 72px 0; }

/* Hero */
.bl-hero { position: relative; overflow: hidden; isolation: isolate; padding: 30px 0 56px; background: linear-gradient(115deg, #fff8cf 0%, #e9f9ef 48%, #dfeffa 100%); }
.bl-hero::before { content: ""; position: absolute; z-index: -1; width: 460px; height: 460px; right: -120px; top: -160px; border-radius: 50%; background: #c9ecd6; filter: blur(40px); opacity: .6; animation: bl-float 14s ease-in-out infinite alternate; }
@keyframes bl-float { to { transform: translate(-40px, 40px); } }
.bl-hero__grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: 44px; align-items: center; }
.bl-crumbs { margin-bottom: 18px; font-size: 14px; color: var(--hp-muted); }
.bl-crumbs a { color: var(--hp-green-700); text-decoration: underline; }
.bl .bl-hero h1 { margin-top: 4px; font-size: clamp(38px, 5.2vw, 62px); line-height: 1.04; letter-spacing: -.025em; }
.bl-hero__lead { margin-top: 14px !important; max-width: 640px; font-size: 19px; color: var(--hp-text); }
.bl-answer { margin-top: 20px; max-width: 680px; padding: 18px 20px; border-radius: 16px; background: rgba(255, 255, 255, .82); border: 1px solid var(--hp-line); border-left: 6px solid var(--hp-green); box-shadow: var(--hp-shadow); }
.bl-answer__q { font-family: var(--hp-head); font-weight: 600; font-size: 18px; color: var(--hp-ink); margin-bottom: 6px !important; }
.bl-answer p:not(.bl-answer__q) { font-size: 16.5px; line-height: 1.6; }
.bl-answer a { display: inline-flex; align-items: center; gap: 6px; margin-top: 10px; font-weight: 600; color: var(--hp-green-700); }
.bl .bl-answer .hp-i { width: 16px; height: 16px; }
.bl-search { position: relative; max-width: 560px; margin-top: 20px; }
.bl .bl-search > .hp-i { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--hp-green); width: 20px; height: 20px; }
.bl .bl-search input { width: 100%; height: 52px; padding: 0 18px 0 46px; border-radius: 999px; border: 1px solid var(--hp-line); background: #fff; font: inherit; font-size: 17px; box-shadow: var(--hp-shadow); }
.bl .bl-search input:focus { outline: none; border-color: var(--hp-green); box-shadow: 0 0 0 3px var(--hp-green-50); }
.bl-topics { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 0; padding: 0; }
.bl-topics a { display: inline-block; padding: 8px 16px; border-radius: 999px; background: #fff; border: 1px solid var(--hp-line); color: var(--hp-ink); font-weight: 600; font-size: 15px; text-decoration: none; transition: border-color .2s, background-color .2s; }
.bl-topics a:hover { border-color: var(--hp-green); }
.bl-topics a[aria-current="page"] { background: var(--hp-green); border-color: var(--hp-green); color: #fff; }

/* Hero art: a stack of guide cards */
.bl-stack { position: relative; height: 320px; }
.bl-stack__card { position: absolute; inset: 20px 10px 10px 30px; border-radius: 20px; background: #fff; border: 1px solid var(--hp-line); box-shadow: var(--hp-shadow-lg); }
.bl-stack__card--3 { transform: rotate(-8deg) translate(-24px, 14px); background: #fff8cf; animation: bl-fan3 1s .2s var(--ease-out) both; }
.bl-stack__card--2 { transform: rotate(-4deg) translate(-10px, 6px); background: #e7f5ed; animation: bl-fan2 1s .1s var(--ease-out) both; }
@keyframes bl-fan3 { from { transform: none; } }
@keyframes bl-fan2 { from { transform: none; } }
.bl-stack__card--1 { display: flex; flex-direction: column; justify-content: space-between; padding: 26px; animation: bl-rise .8s var(--ease-out) both; }
@keyframes bl-rise { from { opacity: 0; transform: translateY(18px); } }
.bl-stack__tag { align-self: flex-start; padding: 3px 12px; border-radius: 999px; background: var(--hp-green-50); color: var(--hp-green-700); font-family: var(--hp-head); font-size: 13px; font-weight: 600; }
.bl-stack__title { font-family: var(--hp-head); font-weight: 700; font-size: 22px; line-height: 1.25; color: var(--hp-ink); }
.bl-dmaic { display: flex; gap: 8px; }
.bl-dmaic span { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: #062a1a; color: var(--hp-yellow); font-family: var(--hp-head); font-weight: 700; animation: bl-pop .4s var(--ease-out) both; animation-delay: calc(.6s + var(--i) * .12s); }
@keyframes bl-pop { from { opacity: 0; transform: scale(.4); } }
.bl-stack__meta { display: flex; align-items: center; gap: 6px; color: var(--hp-muted); font-size: 14px; }
.bl .bl-stack__meta .hp-i { width: 16px; height: 16px; }

/* Article grid */
.bl-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.bl-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--hp-line); border-radius: var(--hp-radius); overflow: hidden; box-shadow: var(--hp-shadow); transition: transform .3s var(--ease-out), box-shadow .3s; }
.bl-card:hover { transform: translateY(-4px); box-shadow: var(--hp-shadow-lg); }
.bl-card__img { display: block; aspect-ratio: 16 / 9; overflow: hidden; background: var(--hp-soft); }
.bl-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease-out); }
.bl-card:hover .bl-card__img img { transform: scale(1.04); }
.bl-cover { display: flex; align-items: flex-end; width: 100%; height: 100%; min-height: 160px; padding: 18px; background: radial-gradient(220px 140px at 90% 10%, rgba(248, 228, 2, .35), transparent 70%), linear-gradient(145deg, #062a1a, #00703a); color: #fff; font-family: var(--hp-head); font-weight: 700; font-size: 18px; line-height: 1.25; }
.bl-cover--1 { background: radial-gradient(220px 140px at 90% 10%, rgba(248, 228, 2, .3), transparent 70%), linear-gradient(145deg, #0e3550, #1f5e88); }
.bl-cover--2 { background: radial-gradient(220px 140px at 90% 10%, rgba(255, 255, 255, .25), transparent 70%), linear-gradient(145deg, #3a3300, #b9a700); }
.bl-cover span { max-width: 90%; }
.bl-card__body { display: flex; flex-direction: column; flex: 1; padding: 18px 20px 20px; }
.bl .bl-card h3 { font-size: 19px; line-height: 1.3; }
.bl-card h3 a { color: var(--hp-ink); text-decoration: none; }
.bl-card h3 a:hover { color: var(--hp-green-700); text-decoration: underline; }
.bl-card__body > p:not(.bl-card__meta) { margin-top: 8px !important; color: var(--hp-muted); font-size: 15.5px; flex: 1; }
.bl-card__meta { display: flex; align-items: center; gap: 6px; margin-top: 12px !important; font-size: 14px; color: var(--hp-muted); }
.bl .bl-card__meta .hp-i { width: 15px; height: 15px; }
.bl-card--feature { grid-column: span 2; flex-direction: row; }
.bl-card--feature .bl-card__img { flex: 1 1 55%; aspect-ratio: auto; }
.bl-card--feature .bl-card__body { flex: 1 1 45%; justify-content: center; padding: 28px; }
.bl .bl-card--feature h3 { font-size: 26px; }
.bl-pages { margin-top: 28px; display: flex; justify-content: center; }
.bl-pages nav > div:first-child { display: none; }
.bl-pages .pagination { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; margin: 0; padding: 0; }
.bl-pages .pagination li > * { display: grid; place-items: center; min-width: 42px; height: 42px; padding: 0 10px; border-radius: 10px; border: 1px solid var(--hp-line); background: #fff; color: var(--hp-ink); font-weight: 600; text-decoration: none; }
.bl-pages .pagination li.active > * { background: var(--hp-green); border-color: var(--hp-green); color: #fff; }
.bl-pages .pagination li.disabled > * { opacity: .45; }
.bl-pages svg { width: 16px; height: 16px; }

/* Guide sections */
.bl-basics__grid { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 36px; align-items: start; }
.bl-toc { position: sticky; top: 110px; padding: 18px; border-radius: 16px; background: #fff; border: 1px solid var(--hp-line); }
.bl-toc__title { font-family: var(--hp-head); font-weight: 600; color: var(--hp-ink); margin-bottom: 8px !important; }
.bl-toc ol { margin: 0; padding-left: 20px; display: grid; gap: 6px; font-size: 15px; }
.bl-toc a { color: var(--hp-green-700); text-decoration: none; }
.bl-toc a:hover, .bl-toc a.is-on { text-decoration: underline; font-weight: 600; }
.bl-article { max-width: 780px; }
.bl .bl-article > h2 { font-size: clamp(28px, 3.4vw, 40px); margin-bottom: 8px; }
.bl-article section { padding: 26px 0; border-bottom: 1px solid var(--hp-line); scroll-margin-top: 110px; }
.bl .bl-article section h2 { font-size: clamp(22px, 2.4vw, 28px); line-height: 1.2; margin-bottom: 10px; }
.bl-article p, .bl-article li { font-size: 17px; line-height: 1.65; color: var(--hp-text); }
.bl-article p + p { margin-top: 10px !important; }
.bl-article a { color: var(--hp-green-700); font-weight: 600; }
.bl-lead strong { color: var(--hp-ink); }
.bl-steps { margin: 14px 0; padding: 0; list-style: none; counter-reset: bl; display: grid; gap: 8px; }
.bl-steps li { counter-increment: bl; position: relative; padding: 10px 14px 10px 50px; border-radius: 12px; background: #fff; border: 1px solid var(--hp-line); }
.bl-steps li::before { content: counter(bl); position: absolute; left: 12px; top: 10px; display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--hp-green); color: #fff; font-family: var(--hp-head); font-size: 14px; font-weight: 700; }
.bl-list-tick { margin: 12px 0; padding-left: 22px; }
.bl-table { width: 100%; margin-top: 14px; border-collapse: collapse; background: #fff; border-radius: 14px; overflow: hidden; font-size: 15.5px; box-shadow: var(--hp-shadow); }
.bl-table th, .bl-table td { padding: 12px 14px; border-top: 1px solid var(--hp-line); text-align: left; vertical-align: top; }
.bl-table thead th { border-top: 0; background: #062a1a; color: #fff; font-family: var(--hp-head); font-size: 14px; }
.bl-table tbody th { font-family: var(--hp-head); color: var(--hp-ink); }
.bl-belts, .bl-course-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 14px; }
.bl-belt { display: flex; flex-direction: column; gap: 2px; padding: 16px; border-radius: 14px; background: #fff; border: 1px solid var(--hp-line); border-top: 6px solid var(--hp-green); text-decoration: none; transition: transform .2s; }
.bl-belt:hover { transform: translateY(-3px); }
.bl-belt--yellow { border-top-color: var(--hp-yellow-600); }
.bl-belt--black { border-top-color: #111; }
.bl-belt span { font-weight: 600; color: var(--hp-ink); }
.bl-belt strong { font-family: var(--hp-head); font-size: 22px; color: var(--hp-ink); }
.bl-belt small { color: var(--hp-muted); font-size: 14px; }
.bl-more { margin-top: 20px !important; font-weight: 600; }

/* FAQ */
.bl-faq__list { max-width: 880px; display: grid; gap: 10px; }
.bl-q { background: #fff; border: 1px solid var(--hp-line); border-radius: 14px; }
.bl-q[open] { box-shadow: var(--hp-shadow); }
.bl-q summary { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 18px 20px; cursor: pointer; list-style: none; font-family: var(--hp-head); font-weight: 600; font-size: 17px; color: var(--hp-ink); }
.bl-q summary::-webkit-details-marker { display: none; }
.bl .bl-q summary .hp-i { flex: none; transition: transform .25s var(--ease-out); }
.bl-q[open] summary .hp-i { transform: rotate(180deg); }
.bl-q p { padding: 0 20px 18px; font-size: 17px; line-height: 1.6; }

/* Courses */
.bl-course-grid { grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }
.bl-course { display: flex; flex-direction: column; gap: 4px; padding: 18px; border-radius: 16px; background: #fff; border: 1px solid var(--hp-line); text-decoration: none; box-shadow: var(--hp-shadow); transition: transform .25s var(--ease-out); }
.bl-course:hover { transform: translateY(-4px); }
.bl-course__belt { width: 44px; height: 8px; border-radius: 8px; background: var(--hp-green); margin-bottom: 6px; }
.bl-course--yellow .bl-course__belt { background: var(--hp-yellow-600); }
.bl-course--black .bl-course__belt { background: #111; }
.bl-course__belt--topic { background: linear-gradient(90deg, var(--hp-blue), var(--hp-green)); }
.bl-course strong { font-family: var(--hp-head); color: var(--hp-ink); font-size: 17px; }
.bl-course small { color: var(--hp-muted); font-size: 14px; }

/* Final */
.bl-final { padding: 52px 0; background: radial-gradient(600px 300px at 85% 0%, rgba(248, 228, 2, .18), transparent 70%), linear-gradient(160deg, #062a1a, #00703a); }
.bl-final__in { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.bl .bl-final h2 { color: #fff; font-size: clamp(24px, 3vw, 34px); }
.bl-final p { margin-top: 8px !important; color: #cfe6d9; font-size: 18px; }
.bl-final__go { display: flex; flex-wrap: wrap; gap: 12px; flex: none; }

@media (max-width: 1000px) {
  .bl-hero__grid, .bl-basics__grid { grid-template-columns: minmax(0, 1fr); }
  .bl-hero__art { display: none; }
  .bl-toc { position: static; }
  .bl-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bl-card--feature { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .bl .hp-section { padding: 52px 0; }
  .bl-grid, .bl-belts { grid-template-columns: minmax(0, 1fr); }
  .bl-card--feature { flex-direction: column; }
  .bl-card--feature .bl-card__img { aspect-ratio: 16 / 9; }
  .bl-table { font-size: 14px; }
  .bl-table th, .bl-table td { padding: 10px; }
  .bl-final__in { flex-direction: column; align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  .bl *, .bl *::before { animation: none !important; transition: none !important; }
}
.bl .bl-q summary h3 { margin: 0; font-family: inherit; font-size: inherit; font-weight: inherit; color: inherit; letter-spacing: 0; }
.bl .bl-article section h3 { margin: 16px 0 6px; font-size: 19px; }