:root {
  --accent: #ba5941;
  --accent-dark: #9c4b37;
  --accent-soft: #f8eeec;
  --accent-2: #f2b880;
  --bg: #f7f1e8;
  --surface: #fffdf8;
  --ink: #24332f;
  --muted: #5a6662;
  --navy: #09101f;
  --navy-soft: #151d31;
  --radius: 28px;
  --shadow: 0 20px 60px rgba(20, 24, 33, .08);
  --heading: Georgia, "Songti SC", serif;
  --body: "PingFang SC", "Microsoft YaHei", sans-serif;
  --heading-tracking: -0.025em;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: var(--bg); color: var(--ink); font-family: var(--body); font-size: 16px; line-height: 1.7; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { cursor: pointer; }
img { display: block; width: 100%; height: 100%; object-fit: cover; }
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible { outline: 3px solid var(--accent-2); outline-offset: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 16px; top: -70px; z-index: 100; padding: 10px 14px; border-radius: 8px; background: #fff; color: var(--navy); }
.skip-link:focus { top: 16px; }
.site-shell { width: min(1440px, 100%); margin: 0 auto; overflow: hidden; background: var(--surface); box-shadow: 0 0 70px rgba(9,16,31,.08); }
.draft-notice { padding: 9px 18px; background: #fff2c7; color: #64490c; font-size: 12px; font-weight: 750; text-align: center; }
.site-header { min-height: 82px; display: grid; grid-template-columns: minmax(190px,.6fr) minmax(0,1.45fr) minmax(190px,.6fr); align-items: center; gap: 24px; padding: 14px 4.5vw; background: var(--navy); color: #fff; }
.site-brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.site-brand > span:last-child { min-width: 0; display: grid; gap: 1px; }
.site-brand strong { overflow: hidden; font-family: var(--heading); font-size: 19px; line-height: 1.2; text-overflow: ellipsis; white-space: nowrap; }
.site-brand small { color: rgba(255,255,255,.56); font-size: 10px; }
.site-logo { width: 44px; height: 44px; flex: 0 0 44px; border-radius: 11px; background: var(--accent); color: #fff; object-fit: cover; }
.logo-letter { display: grid; place-items: center; font-weight: 900; }
.site-header nav { display: flex; align-items: center; justify-content: center; gap: 4px; }
.site-header nav a { padding: 11px 13px; border-bottom: 2px solid transparent; color: rgba(255,255,255,.72); font-size: 13px; font-weight: 650; white-space: nowrap; }
.site-header nav a:hover, .site-header nav a[aria-current=page] { border-color: var(--accent); color: #fff; }
.header-tools { display: flex; align-items: center; justify-content: flex-end; gap: 10px; }
.header-action { min-width: 108px; padding: 11px 20px; border-radius: 999px; background: var(--accent); color: #fff; box-shadow: 0 10px 26px color-mix(in srgb,var(--accent) 42%,transparent); font-size: 13px; font-weight: 900; text-align: center; }
.header-action:hover { background: var(--accent-2); transform: translateY(-1px); }
.header-v-1 .site-header, .header-v-3 .site-header { border-bottom: 1px solid rgba(17,23,42,.11); background: #fff; color: var(--ink); }
.header-v-1 .site-brand small, .header-v-3 .site-brand small { color: var(--muted); }
.header-v-1 .site-header nav a, .header-v-3 .site-header nav a { color: var(--muted); }
.header-v-1 .site-header nav a:hover, .header-v-1 .site-header nav a[aria-current=page], .header-v-3 .site-header nav a:hover, .header-v-3 .site-header nav a[aria-current=page] { border-color: var(--accent); color: var(--accent-dark); }
.header-v-2 .site-header { background: var(--accent); }
.header-v-2 .site-logo { background: rgba(255,255,255,.2); }
.header-v-2 .header-action { border: 1px solid rgba(255,255,255,.55); background: #fff; color: var(--accent-dark); box-shadow: none; }
.header-v-3 .site-header { grid-template-columns: minmax(240px,.8fr) minmax(0,1fr) auto; }
.header-v-3 .site-header nav { justify-content: flex-start; }
.header-v-3 .site-header nav a { border: 0; border-radius: 0; }
.magazine-hero { min-height: 440px; display: grid; grid-template-columns: minmax(0,.9fr) minmax(380px,1.1fr); align-items: stretch; overflow: hidden; background: var(--navy); color: #fff; }
.hero-copy { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding: 64px 5.5vw; }
.kicker { margin: 0 0 15px; color: var(--accent-2); font-size: 11px; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.hero h1, .inner-hero h1, .section-heading h2, .guide-card h2 { font-family: var(--heading); letter-spacing: var(--heading-tracking); }
.hero h1 { max-width: 650px; margin: 0; font-size: clamp(50px,5.7vw,84px); line-height: .98; }
.hero h1 span { display: block; margin-top: 17px; color: var(--accent-2); font-family: var(--body); font-size: clamp(21px,2vw,29px); font-weight: 700; letter-spacing: 0; line-height: 1.25; }
.hero-summary { max-width: 620px; margin: 27px 0 0; color: rgba(255,255,255,.66); font-size: 15px; line-height: 1.9; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 31px; }
.button { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; padding: 0 20px; border-radius: 999px; font-size: 12px; font-weight: 800; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button.primary { background: var(--accent); color: #fff; }
.download-primary { min-width: 168px; min-height: 54px; box-shadow: 0 14px 34px color-mix(in srgb,var(--accent) 46%,transparent); font-size: 14px; }
.button.secondary { border: 1px solid rgba(255,255,255,.34); color: #fff; }
.button.disabled { cursor: not-allowed; background: #d4d4d6; color: #777; }
.hero-photo { min-height: 440px; margin: 0; position: relative; background: var(--navy-soft); }
.hero-photo img { object-position: center; }
.hero-photo::after { content: ""; position: absolute; inset: 0 auto 0 0; width: 18%; background: rgba(9,16,31,.25); }
.hero-photo figcaption { position: absolute; right: 24px; bottom: 20px; padding: 7px 11px; border-radius: 999px; background: rgba(9,16,31,.78); color: rgba(255,255,255,.8); font-size: 10px; }
.hero-brand-panel { min-height: 440px; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 50px; background: var(--navy-soft); text-align: center; }
.hero-logo { width: 124px; height: 124px; display: grid; place-items: center; margin-bottom: 25px; border-radius: 28px; background: var(--accent); color: #fff; object-fit: cover; font-size: 44px; }
.hero-brand-panel > span { color: var(--accent-2); font-size: 11px; font-weight: 800; letter-spacing: .14em; }
.hero-brand-panel > strong { margin-top: 8px; font-family: var(--heading); font-size: 50px; }
.hero-brand-panel > small { margin-top: 13px; color: rgba(255,255,255,.5); }
.hero-variant-1 { min-height: 640px; grid-template-columns: 1fr; position: relative; }
.hero-variant-1 .hero-photo, .hero-variant-1 .hero-brand-panel { min-height: 640px; grid-area: 1 / 1; }
.hero-variant-1 .hero-copy { width: min(680px, 58%); min-height: 640px; grid-area: 1 / 1; z-index: 2; background: rgba(9,16,31,.86); }
.hero-variant-1 .hero-photo::after { display: none; }
.hero-variant-2 .hero-photo, .hero-variant-2 .hero-brand-panel { order: -1; }
.hero-variant-2 .hero-photo::after { inset: 0 0 0 auto; }
.hero-variant-3 { min-height: 430px; grid-template-columns: minmax(0,1.25fr) minmax(330px,.75fr); }
.hero-variant-3 .hero-copy { padding-block: 48px; }
.hero-variant-3 .hero-photo, .hero-variant-3 .hero-brand-panel { min-height: 430px; }
.hero-variant-3 h1 { font-size: clamp(44px,4.8vw,70px); }
.hero-variant-4 { grid-template-columns: 1fr; text-align: center; }
.hero-variant-4 .hero-copy { align-items: center; padding: 74px 12vw 54px; }
.hero-variant-4 .hero-summary { margin-inline: auto; }
.hero-variant-4 .hero-actions { justify-content: center; }
.hero-variant-4 .hero-photo, .hero-variant-4 .hero-brand-panel { min-height: 360px; }
.hero-variant-4 .hero-photo::after { inset: 0; width: auto; background: linear-gradient(180deg,rgba(9,16,31,.22),transparent 38%); }
.hero-variant-5 { min-height: 620px; grid-template-columns: 1fr; position: relative; }
.hero-variant-5 .hero-photo, .hero-variant-5 .hero-brand-panel { min-height: 620px; grid-area: 1 / 1; }
.hero-variant-5 .hero-brand-panel { align-items: flex-start; justify-content: flex-end; padding: 5.5vw; background: radial-gradient(circle at 22% 45%,color-mix(in srgb,var(--accent) 34%,transparent),transparent 30%),var(--navy-soft); text-align: left; }
.hero-variant-5 .hero-brand-panel > span, .hero-variant-5 .hero-brand-panel > strong, .hero-variant-5 .hero-brand-panel > small { display: none; }
.hero-variant-5 .hero-brand-panel .hero-logo { width: clamp(180px,25vw,340px); height: clamp(180px,25vw,340px); opacity: .18; border-radius: calc(var(--radius) * 2); font-size: clamp(80px,13vw,180px); }
.hero-variant-5 .hero-copy { width: min(720px,56%); min-height: 620px; grid-area: 1 / 1; justify-self: end; z-index: 2; background: linear-gradient(90deg,transparent,rgba(9,16,31,.88) 22%); }
.hero-variant-5 .hero-photo::after { display: none; }
.hero-variant-6 { min-height: 570px; grid-template-columns: minmax(0,1.2fr) minmax(340px,.8fr); border-top: 10px solid var(--accent); background: #fff; color: var(--ink); }
.hero-variant-6 .hero-summary { color: var(--muted); }
.hero-variant-6 .hero h1 span, .hero-variant-6 h1 span { color: var(--accent-dark); }
.hero-variant-6 .button.secondary { border-color: rgba(17,23,42,.22); color: var(--ink); }
.hero-variant-6 .hero-photo, .hero-variant-6 .hero-brand-panel { min-height: 490px; margin: 38px 38px 38px 0; border-radius: calc(var(--radius) + 8px); overflow: hidden; }
.hero-variant-6 .hero-photo::after { display: none; }
.hero-variant-7 { min-height: 540px; grid-template-columns: minmax(320px,.7fr) minmax(0,1.3fr); }
.hero-variant-7 .hero-photo, .hero-variant-7 .hero-brand-panel { min-height: 460px; margin: 38px 0 38px 4.5vw; order: -1; border-radius: calc(var(--radius) + 12px); overflow: hidden; box-shadow: 0 22px 60px rgba(0,0,0,.24); }
.hero-variant-7 .hero-photo::after { inset: auto 0 0; width: auto; height: 30%; background: linear-gradient(transparent,rgba(9,16,31,.55)); }
.topic-strip { display: flex; gap: 10px; padding: 28px 4.5vw; overflow-x: auto; border-bottom: 1px solid rgba(17,23,42,.09); background: #fff; }
.topic-strip button { flex: 0 0 auto; padding: 10px 18px; border: 0; border-radius: 999px; background: #f1f1f3; color: var(--muted); font-size: 12px; font-weight: 700; }
.topic-strip button:hover, .topic-strip button.active { background: var(--accent); color: #fff; }
.content-section { padding: 92px 4.5vw; border-bottom: 1px solid rgba(17,23,42,.09); }
.section-heading { max-width: 760px; }
.section-heading-row { max-width: none; display: flex; align-items: end; justify-content: space-between; gap: 40px; }
.section-heading-row > p { max-width: 470px; margin: 0; color: var(--muted); font-size: 14px; }
.section-heading h2, .guide-card h2 { margin: 0; font-size: clamp(34px,4vw,58px); line-height: 1.08; }
.feature-section { background: #fff; }
.feature-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 16px; margin-top: 42px; }
.template-variant-1 .feature-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
.template-variant-2 .feature-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
.template-variant-3 .feature-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
.feature-v-0 .feature-grid { grid-template-columns: repeat(4,minmax(0,1fr)); }
.feature-v-1 .feature-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
.feature-v-2 .feature-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
.feature-v-3 .feature-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
.feature-v-3 .feature-card:first-child { grid-column: span 2; }
.feature-v-3 .guide-feature { grid-column: span 3; min-height: 230px; }
.feature-v-4 .feature-grid { grid-template-columns: 1fr; }
.feature-v-4 .feature-card { min-height: 260px; display: grid; grid-template-columns: minmax(260px,.65fr) minmax(0,1.35fr); }
.feature-v-4 .feature-media, .feature-v-4 .feature-card-wide .feature-media { height: 100%; min-height: 260px; }
.feature-v-4 .guide-feature { display: flex; min-height: 220px; }
.feature-v-5 .feature-grid { grid-template-columns: repeat(12,minmax(0,1fr)); }
.feature-v-5 .feature-card { grid-column: span 4; }
.feature-v-5 .guide-feature { grid-column: span 12; min-height: 220px; }
.feature-card { min-height: 360px; display: flex; flex-direction: column; overflow: hidden; border: 1px solid rgba(17,23,42,.1); border-radius: calc(var(--radius) + 4px); background: var(--surface); transition: transform .2s ease, box-shadow .2s ease; }
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.feature-card[hidden] { display: none; }
.feature-card-wide { grid-column: span 2; }
.feature-media { height: 205px; overflow: hidden; background: var(--navy-soft); }
.feature-card-wide .feature-media { height: 250px; }
.template-variant-3 .feature-card { min-height: 320px; }
.template-variant-3 .feature-media { height: 165px; }
.template-variant-3 .guide-feature { grid-column: span 3; min-height: 230px; }
.media-fallback { display: grid; place-items: center; padding: 24px; background: var(--navy-soft); color: rgba(255,255,255,.72); font-family: var(--heading); text-align: center; }
.feature-card-copy { display: flex; flex: 1; flex-direction: column; align-items: flex-start; padding: 22px; }
.feature-card-copy p { margin: 0 0 9px; color: var(--accent-dark); font-size: 10px; font-weight: 850; letter-spacing: .1em; }
.feature-card-copy h3 { margin: 0; font-family: var(--heading); font-size: 24px; line-height: 1.25; }
.feature-card-copy > span { margin-top: 10px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.feature-card-copy a { margin-top: auto; padding-top: 19px; color: var(--accent-dark); font-size: 12px; font-weight: 800; }
.guide-feature { background: var(--navy); color: #fff; }
.guide-feature .feature-card-copy { justify-content: flex-end; }
.guide-feature .feature-card-copy p, .guide-feature .feature-card-copy a { color: var(--accent-2); }
.guide-feature .feature-card-copy > span { color: rgba(255,255,255,.62); }
.story-section { display: grid; grid-template-columns: minmax(0,.7fr) minmax(0,1fr); gap: 8vw; align-items: start; background: var(--bg); }
.story-copy p { margin: 0; color: var(--muted); font-size: 17px; line-height: 1.95; }
.story-v-1 .story-section { display: block; text-align: center; }
.story-v-1 .story-section .section-heading, .story-v-1 .story-copy { max-width: 880px; margin-inline: auto; }
.story-v-1 .story-copy { margin-top: 34px; }
.story-v-2 .story-section { grid-template-columns: minmax(0,1.15fr) minmax(0,.85fr); border-left: 14px solid var(--accent); background: var(--accent-soft); }
.story-v-3 .story-section { grid-template-columns: minmax(0,1fr) minmax(0,1fr); background: #fff; }
.story-v-3 .story-section .section-heading { padding-top: 35px; border-top: 1px solid rgba(17,23,42,.18); }
.story-v-3 .story-copy { padding: 36px; border-radius: calc(var(--radius) + 7px); background: var(--bg); }
.text-link { display: inline-flex; align-items: center; gap: 12px; margin-top: 25px; color: var(--accent-dark); font-size: 12px; font-weight: 800; }
.text-link span { font-size: 18px; }
.guide-section { display: grid; grid-template-columns: minmax(0,.75fr) minmax(0,1fr); gap: 7vw; background: var(--navy); color: #fff; }
.guide-card > p:not(.kicker) { color: rgba(255,255,255,.66); }
.guide-links { display: grid; gap: 11px; }
.guide-links a { display: grid; grid-template-columns: 1fr auto; gap: 6px; padding: 22px 24px; border: 1px solid rgba(255,255,255,.15); border-radius: var(--radius); }
.guide-links a:hover { background: rgba(255,255,255,.06); }
.guide-links .guide-download-link { border-color: color-mix(in srgb,var(--accent) 72%,#fff); background: var(--accent); }
.guide-links .guide-download-link:hover { background: var(--accent-2); }
.guide-links .guide-download-link span, .guide-links .guide-download-link i { color: #fff; }
.guide-links span { grid-column: 1; color: rgba(255,255,255,.52); font-size: 10px; }
.guide-links strong { font-size: 15px; }
.guide-links i { grid-column: 2; grid-row: 1/3; align-self: center; color: var(--accent-2); font-size: 22px; font-style: normal; }
.guide-v-1 .guide-section { grid-template-columns: 1fr; }
.guide-v-1 .guide-card { max-width: 760px; }
.guide-v-2 .guide-section { grid-template-columns: 1fr; }
.guide-v-2 .guide-links { grid-template-columns: repeat(2,minmax(0,1fr)); }
.guide-v-2 .guide-links a { min-height: 150px; align-content: end; }
.guide-v-3 .guide-section { grid-template-columns: minmax(260px,.5fr) minmax(0,1.5fr); }
.guide-v-3 .guide-card { padding-left: 28px; border-left: 4px solid var(--accent); }
.guide-v-3 .guide-links { grid-template-columns: repeat(2,minmax(0,1fr)); }
.faq-list { margin-top: 42px; border-top: 1px solid rgba(17,23,42,.14); }
.faq-list details { border-bottom: 1px solid rgba(17,23,42,.14); }
.faq-list summary { display: flex; justify-content: space-between; gap: 20px; padding: 21px 0; cursor: pointer; font-family: var(--heading); font-size: 18px; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--accent); }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { max-width: 850px; margin: 0 0 24px; color: var(--muted); }
.faq-v-1 .faq-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 32px; }
.faq-v-2 .faq-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; border: 0; }
.faq-v-2 .faq-list details { padding: 0 22px; border: 1px solid rgba(17,23,42,.1); border-radius: var(--radius); background: var(--bg); }
.faq-link { margin-top: 30px; }
.inner-hero { min-height: 370px; display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: end; gap: 30px; padding: 70px 5.5vw; background: var(--navy); color: #fff; }
.inner-hero h1 { max-width: 900px; margin: 0; font-size: clamp(45px,7vw,86px); line-height: .98; }
.inner-hero div > p:last-child { max-width: 700px; margin: 24px 0 0; color: rgba(255,255,255,.62); font-size: 16px; }
.inner-marker { color: var(--accent-2); font-family: var(--heading); font-size: 11px; letter-spacing: .2em; writing-mode: vertical-rl; }
.inner-v-1 .inner-hero { background: var(--accent); }
.inner-v-2 .inner-hero { background: #fff; color: var(--ink); border-bottom: 8px solid var(--accent); }
.inner-v-2 .inner-hero div > p:last-child { color: var(--muted); }
.inner-v-2 .inner-marker { color: var(--accent-dark); }
.inner-v-3 .inner-hero { min-height: 460px; align-items: center; text-align: center; }
.inner-v-3 .inner-hero > div { max-width: 920px; margin-inline: auto; }
.inner-v-3 .inner-hero div > p:last-child { margin-inline: auto; }
.inner-v-3 .inner-marker { display: none; }
.inner-v-4 .inner-hero { min-height: 300px; background: linear-gradient(120deg,var(--navy) 0 72%,var(--accent) 72%); }
.inner-grid { display: grid; grid-template-columns: minmax(0,1.35fr) minmax(280px,.65fr); gap: 20px; padding: 76px 5.5vw; }
.topic-layout { display: grid; grid-template-columns: minmax(0,1.35fr) minmax(280px,.65fr); gap: 20px; padding: 76px 5.5vw; background: var(--bg); }
.inner-v-1 .inner-grid > aside, .inner-v-1 .topic-layout > aside, .inner-v-1 .steps-layout > aside, .inner-v-1 .download-layout > aside, .inner-v-1 .contact-layout > :last-child { order: -1; }
.inner-v-2 .inner-grid, .inner-v-2 .topic-layout, .inner-v-2 .steps-layout, .inner-v-2 .download-layout, .inner-v-2 .contact-layout { grid-template-columns: 1fr; }
.inner-v-2 .action-card { position: static; }
.inner-v-3 .inner-grid, .inner-v-3 .topic-layout { grid-template-columns: minmax(0,1.7fr) minmax(240px,.3fr); }
.inner-v-4 .fact-card, .inner-v-4 .action-card, .inner-v-4 .contact-note { border-top: 5px solid var(--accent); }
.topic-prose h2 { margin: 0 0 22px; font-family: var(--heading); font-size: clamp(30px,4vw,48px); line-height: 1.15; }
.topic-feature-visual { overflow: hidden; margin: 0 0 26px; border-radius: calc(var(--radius) * .75); background: var(--surface); }
.topic-feature-visual img { width: 100%; max-height: 520px; display: block; object-fit: cover; aspect-ratio: 4 / 3; }
.topic-feature-visual figcaption { padding: 10px 14px; color: var(--muted); font-size: 12px; }
.topic-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.topic-actions .button.secondary { border-color: rgba(17,23,42,.18); color: var(--ink); }
.prose-card, .fact-card, .contact-card, .contact-note { padding: 36px; border: 1px solid rgba(17,23,42,.1); border-radius: var(--radius); background: var(--surface); }
.prose-card h2, .fact-card h2, .contact-card h2, .contact-note h2, .download-copy h2 { margin: 0 0 22px; font-family: var(--heading); font-size: 30px; }
.prose-card p { color: var(--muted); font-size: 17px; line-height: 1.95; }
.fact-card { display: grid; align-content: start; gap: 8px; }
.fact-card span { margin-top: 14px; color: var(--muted); font-size: 10px; }
.fact-card strong { font-size: 14px; overflow-wrap: anywhere; }
.principle-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; padding: 0 5.5vw 92px; }
.principle-grid article { padding: 30px; border-top: 3px solid var(--accent); background: var(--surface); }
.principle-grid article > span { color: var(--accent); font-size: 11px; }
.principle-grid h2 { font-family: var(--heading); font-size: 23px; }
.principle-grid p { color: var(--muted); font-size: 13px; }
.steps-layout, .download-layout, .contact-layout { display: grid; grid-template-columns: minmax(0,1fr) minmax(330px,.55fr); gap: 50px; padding: 84px 5.5vw; }
.step-list { display: grid; }
.step-list article { display: grid; grid-template-columns: 70px 1fr; gap: 20px; padding: 28px 0; border-bottom: 1px solid rgba(17,23,42,.14); }
.step-list article > span { color: var(--accent); font-family: var(--heading); font-size: 13px; }
.step-list h2 { margin: 0; font-family: var(--heading); font-size: 23px; }
.step-list p { margin: 7px 0 0; color: var(--muted); }
.action-card { align-self: start; padding: 38px; border-radius: calc(var(--radius) + 5px); background: var(--navy); color: #fff; position: sticky; top: 24px; }
.action-card h2 { margin: 0; font-family: var(--heading); font-size: 38px; }
.action-card > p:not(.kicker) { color: rgba(255,255,255,.65); }
.action-card .button { width: 100%; margin-top: 18px; }
.action-card small { display: block; margin-top: 14px; color: rgba(255,255,255,.47); font-size: 10px; }
.download-layout { grid-template-columns: minmax(300px,.6fr) minmax(0,1fr); align-items: center; }
.download-product { min-height: 440px; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 45px; border-radius: calc(var(--radius) + 9px); background: var(--navy); color: #fff; text-align: center; }
.download-logo { width: 120px; height: 120px; display: grid; place-items: center; border-radius: 24px; object-fit: cover; background: var(--accent); color: #fff; font-size: 44px; }
.download-product p { margin: 25px 0 5px; color: var(--accent-2); font-size: 10px; letter-spacing: .15em; }
.download-product h2 { margin: 0; font-family: var(--heading); font-size: 44px; }
.download-product span { margin-top: 7px; font-size: 13px; opacity: .72; }
.download-copy ul, .contact-note ul { margin: 25px 0; padding-left: 20px; color: var(--muted); }
.download-copy li, .contact-note li { margin: 10px 0; }
.fine-print { max-width: 650px; color: var(--muted); font-size: 11px; }
.faq-page-list { display: grid; padding: 76px 5.5vw; }
.faq-page-list article { display: grid; grid-template-columns: 70px 1fr; gap: 20px; padding: 30px 0; border-bottom: 1px solid rgba(17,23,42,.14); }
.faq-page-list article > span { color: var(--accent); font-family: var(--heading); }
.faq-page-list h2 { margin: 0; font-family: var(--heading); font-size: 23px; }
.faq-page-list p { max-width: 850px; margin: 8px 0 0; color: var(--muted); }
.contact-layout { align-items: start; }
.contact-card { min-height: 330px; }
.contact-card > p:last-child { color: var(--muted); }
.contact-email { display: block; margin: 26px 0; color: var(--accent-dark); font-family: var(--heading); font-size: clamp(23px,4vw,46px); font-weight: 800; overflow-wrap: anywhere; }
.contact-email.unavailable { color: var(--muted); }
.action-links { display: grid; gap: 10px; margin-top: 18px; }
.action-links .button { width: 100%; margin-top: 0; }
.action-card .action-links .button.secondary { border-color: rgba(255,255,255,.28); color: #fff; }
.download-copy .button.secondary { border-color: rgba(17,23,42,.18); color: var(--ink); }
.inner-hero-summary { max-width: 700px; margin: 24px 0 0; color: rgba(255,255,255,.62); font-size: 16px; }
.inner-v-2 .inner-hero-summary { color: var(--muted); }
.inner-hero-actions { max-width: 620px; display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; margin-top: 28px; }
.inner-hero-actions .button { min-width: 210px; min-height: 56px; box-shadow: 0 16px 36px color-mix(in srgb,var(--accent) 38%,transparent); font-size: 14px; }
.inner-hero-actions small { color: rgba(255,255,255,.58); font-size: 10px; line-height: 1.5; }
.inner-v-2 .inner-hero-actions small { color: var(--muted); }
.site-footer { display: grid; grid-template-columns: 1fr auto auto; gap: 40px; align-items: start; padding: 55px 5.5vw 28px; border-top: 1px solid rgba(17,23,42,.12); background: #fff; font-size: 11px; }
.site-footer > div:first-child strong { font-family: var(--heading); font-size: 21px; }
.site-footer > div:first-child p { margin: 3px 0 0; color: var(--muted); }
.footer-links, .footer-meta { display: grid; gap: 7px; }
.footer-links a:hover { color: var(--accent); }
.footer-meta { color: var(--muted); text-align: right; }
.copyright { grid-column: 1/-1; margin: 20px 0 0; color: var(--muted); font-size: 10px; }
.footer-v-1 .site-footer { grid-template-columns: 1fr; justify-items: center; text-align: center; }
.footer-v-1 .footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 18px; }
.footer-v-1 .footer-meta { text-align: center; }
.footer-v-2 .site-footer { border: 0; background: var(--navy); color: #fff; }
.footer-v-2 .site-footer > div:first-child p, .footer-v-2 .footer-meta, .footer-v-2 .copyright { color: rgba(255,255,255,.58); }
.mobile-download-cta { display: none; }
@media (max-width: 1080px) {
  .site-header { grid-template-columns: 1fr auto; }
  .site-header nav { display: none; }
  .magazine-hero { grid-template-columns: 1fr 1fr; }
  .feature-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .feature-v-4 .feature-grid { grid-template-columns: 1fr; }
  .feature-v-5 .feature-card { grid-column: auto; }
  .feature-v-5 .guide-feature { grid-column: 1/-1; }
  .template-variant-2 .feature-grid, .template-variant-3 .feature-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .template-variant-3 .guide-feature { grid-column: span 2; }
}
@media (max-width: 760px) {
  body { padding-bottom: calc(88px + env(safe-area-inset-bottom)); }
  .site-header { min-height: 70px; padding: 12px 18px; }
  .site-brand small { display: none; }
  .magazine-hero, .hero-variant-3, .hero-variant-6, .hero-variant-7 { grid-template-columns: 1fr; }
  .hero-variant-1 { min-height: 0; }
  .hero-variant-1 .hero-copy { width: 100%; min-height: 0; grid-area: auto; background: var(--navy); }
  .hero-variant-1 .hero-photo, .hero-variant-1 .hero-brand-panel { min-height: 360px; grid-area: auto; }
  .hero-variant-4 { display: grid; padding-top: 30px; }
  .hero-variant-4 .hero-copy { order: 1; }
  .hero-variant-4 .hero-photo, .hero-variant-4 .hero-brand-panel { width: calc(100% - 28px); min-height: 320px; order: 2; margin: 0 auto 16px; }
  .hero-variant-5 { min-height: 0; }
  .hero-variant-5 .hero-copy { width: 100%; min-height: 460px; grid-area: 1/1; background: linear-gradient(90deg,rgba(8,16,31,.92),rgba(8,16,31,.55)); }
  .hero-variant-5 .hero-photo, .hero-variant-5 .hero-brand-panel { min-height: 460px; grid-area: 1/1; }
  .hero-variant-6 .hero-photo, .hero-variant-6 .hero-brand-panel, .hero-variant-7 .hero-photo, .hero-variant-7 .hero-brand-panel { min-height: 340px; margin: 0; }
  .hero-variant-6 .hero-copy, .hero-variant-7 .hero-copy { padding: 55px 7vw; }
  .hero-copy { padding: 55px 7vw; }
  .hero h1 { font-size: clamp(47px,13vw,66px); }
  .hero-photo, .hero-brand-panel { min-height: 360px; }
  .hero-photo::after { display: none; }
  .section-heading-row,
  .story-section, .story-v-2 .story-section, .story-v-3 .story-section,
  .guide-section, .guide-v-1 .guide-section, .guide-v-2 .guide-section, .guide-v-3 .guide-section,
  .inner-grid, .inner-v-2 .inner-grid, .inner-v-3 .inner-grid,
  .topic-layout, .inner-v-2 .topic-layout, .inner-v-3 .topic-layout,
  .steps-layout, .download-layout, .contact-layout { grid-template-columns: minmax(0,1fr); display: grid; }
  .section-heading-row { align-items: start; }
  .section-heading-row > *, .story-section > *, .guide-section > *, .inner-grid > *, .topic-layout > *, .steps-layout > *, .download-layout > *, .contact-layout > * { min-width: 0; }
  .section-heading-row > p { max-width: none; }
  .feature-grid,
  .template-variant-1 .feature-grid, .template-variant-2 .feature-grid, .template-variant-3 .feature-grid,
  .feature-v-0 .feature-grid, .feature-v-1 .feature-grid, .feature-v-2 .feature-grid, .feature-v-3 .feature-grid, .feature-v-4 .feature-grid, .feature-v-5 .feature-grid { grid-template-columns: minmax(0,1fr); }
  .feature-v-3 .feature-card:first-child, .feature-v-3 .guide-feature { grid-column: auto; }
  .feature-v-4 .feature-card { grid-template-columns: 1fr; }
  .feature-v-4 .feature-media { height: 235px; }
  .feature-v-5 .feature-grid { grid-template-columns: 1fr; }
  .feature-v-5 .feature-card, .feature-v-5 .guide-feature { grid-column: auto; }
  .feature-card-wide { grid-column: auto; }
  .template-variant-3 .guide-feature { grid-column: auto; }
  .feature-card, .feature-card-wide { min-height: 0; }
  .feature-media, .feature-card-wide .feature-media { height: 235px; }
  .principle-grid { grid-template-columns: 1fr; }
  .guide-v-2 .guide-links, .guide-v-3 .guide-links, .faq-v-1 .faq-list, .faq-v-2 .faq-list { grid-template-columns: minmax(0,1fr); }
  .guide-links, .guide-links a, .guide-links strong { min-width: 0; }
  .guide-links a { width: 100%; grid-template-columns: minmax(0,1fr) auto; }
  .guide-links strong { writing-mode: horizontal-tb; line-height: 1.5; overflow-wrap: anywhere; }
  .action-card { position: static; }
  .inner-hero-actions { width: 100%; }
  .site-footer { grid-template-columns: 1fr 1fr; }
  .footer-meta { text-align: left; }
  .mobile-download-cta { min-height: 64px; display: flex; align-items: center; justify-content: space-between; position: fixed; right: 14px; bottom: calc(12px + env(safe-area-inset-bottom)); left: 14px; z-index: 80; padding: 10px 18px; border: 1px solid rgba(255,255,255,.22); border-radius: 18px; background: linear-gradient(135deg,var(--accent),var(--accent-2)); color: #fff; box-shadow: 0 18px 46px rgba(9,16,31,.34); }
  .mobile-download-cta span { display: grid; line-height: 1.15; }
  .mobile-download-cta small { max-width: 230px; overflow: hidden; opacity: .72; font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
  .mobile-download-cta strong { margin-top: 4px; font-size: 17px; letter-spacing: .04em; }
  .mobile-download-cta i { font-size: 25px; font-style: normal; }
}
@media (max-width: 520px) {
  body { font-size: 14px; }
  .header-action { padding: 9px 13px; }
  .hero-actions { width: 100%; }
  .hero-actions .button { flex: 1; }
  .content-section { padding: 70px 7vw; }
  .topic-strip { padding-inline: 18px; }
  .inner-hero { min-height: 320px; padding: 54px 7vw; }
  .inner-marker { display: none; }
  .inner-grid, .topic-layout, .steps-layout, .download-layout, .contact-layout, .faq-page-list { padding: 60px 7vw; }
  .inner-hero-actions { max-width: 100%; align-items: stretch; }
  .inner-hero-actions .button { width: 100%; min-width: 0; white-space: normal; text-align: center; }
  .story-v-3 .story-copy { padding: 24px; }
  .guide-v-3 .guide-card { padding-left: 18px; }
  .principle-grid { padding: 0 7vw 70px; }
  .step-list article, .faq-page-list article { grid-template-columns: 42px 1fr; }
  .site-footer { grid-template-columns: 1fr; padding-inline: 7vw; }
}