/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: #f7f5f0;
  color: #1a1a1a;
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; }
button { cursor: pointer; border: none; background: none; font: inherit; }

@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .6; } }

/* ===== VARIABLES ===== */
:root {
  --coral: #e8432a;
  --coral-dark: #c73520;
  --coral-light: #fde8e4;
  --ink: #1a1a1a;
  --ink-soft: #4a4a4a;
  --ink-faint: #8a8a8a;
  --surface: #ffffff;
  --bg: #f7f5f0;
  --bg2: #efe9e0;
  --border: #e2dbd0;
  --shadow: 0 2px 12px rgba(0,0,0,.07);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.12);
  --radius: 16px;
  --radius-sm: 8px;
}

/* ===== TOPNAV ===== */
.topnav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(247,245,240,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
}
.nav-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 60px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 1.05rem; color: var(--ink);
}
.brand-icon {
  width: 36px; height: 36px; border-radius: 8px;
  background: var(--coral); display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.navlist {
  display: flex; align-items: center; gap: 4px;
}
.navlist a {
  padding: 6px 16px; border-radius: 20px;
  font-size: .9rem; font-weight: 500; color: var(--ink-soft);
  transition: all .2s;
}
.navlist a:hover { background: var(--bg2); color: var(--ink); }
.navlist a.on {
  background: var(--coral); color: #fff;
}
.nav-dl-btn {
  padding: 7px 18px; border-radius: 20px;
  background: var(--ink); color: #fff;
  font-size: .85rem; font-weight: 600;
  transition: background .2s;
}
.nav-dl-btn:hover { background: var(--coral); }

/* ===== CONTAINERS ===== */
.wrap { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.sec { padding: 80px 0; }
.sec-alt { background: var(--bg2); }
.sec-surface { background: var(--surface); }

/* ===== SEC HEADER ===== */
.sec-hd { text-align: center; margin-bottom: 48px; }
.sec-hd .eyebrow {
  display: inline-block; padding: 4px 14px; border-radius: 20px;
  background: var(--coral-light); color: var(--coral); font-size: .8rem; font-weight: 700;
  letter-spacing: .05em; text-transform: uppercase; margin-bottom: 12px;
}
.sec-hd h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; line-height: 1.2; }
.sec-hd p { margin-top: 12px; color: var(--ink-soft); max-width: 560px; margin-left: auto; margin-right: auto; }

/* ===== HERO ===== */
.hero {
  background: var(--ink);
  color: #fff;
  padding: 100px 24px 80px;
  position: relative; overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 80% at 70% 50%, rgba(232,67,42,.25) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.hero-label {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 5px 14px; border-radius: 20px;
  border: 1px solid rgba(255,255,255,.2);
  font-size: .8rem; font-weight: 600; letter-spacing: .04em;
  color: rgba(255,255,255,.8); margin-bottom: 20px;
}
.hero-label span { width: 6px; height: 6px; border-radius: 50%; background: var(--coral); animation: pulse 2s infinite; }
.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3rem); font-weight: 900; line-height: 1.15;
  margin-bottom: 20px;
}
.hero h1 em { font-style: normal; color: var(--coral); }
.hero-sub { color: rgba(255,255,255,.7); font-size: 1.05rem; margin-bottom: 36px; max-width: 440px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-stats {
  display: flex; gap: 32px; margin-top: 48px;
  padding-top: 32px; border-top: 1px solid rgba(255,255,255,.12);
}
.hero-stat-num { font-size: 1.6rem; font-weight: 800; color: var(--coral); }
.hero-stat-lbl { font-size: .8rem; color: rgba(255,255,255,.55); margin-top: 2px; }

.hero-visual {
  position: relative;
  animation: fadeUp .8s ease both .2s;
}
.doc-card {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  padding: 20px 24px;
  backdrop-filter: blur(4px);
  margin-bottom: 12px;
}
.doc-card-header {
  display: flex; align-items: center; gap: 10px; margin-bottom: 12px;
}
.doc-icon {
  width: 36px; height: 36px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.doc-icon.word { background: #1e6dbb; }
.doc-icon.excel { background: #1e7a3c; }
.doc-icon.ppt { background: #c7431a; }
.doc-title { font-size: .9rem; font-weight: 600; }
.doc-meta { font-size: .75rem; color: rgba(255,255,255,.45); }
.doc-lines { display: flex; flex-direction: column; gap: 6px; }
.doc-line {
  height: 8px; border-radius: 4px; background: rgba(255,255,255,.12);
}
.doc-line:first-child { width: 85%; }
.doc-line:nth-child(2) { width: 70%; }
.doc-line:last-child { width: 55%; }
.hero-badge-row {
  display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px;
}
.hbadge {
  padding: 4px 12px; border-radius: 20px;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.15);
  font-size: .75rem; color: rgba(255,255,255,.75);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px; border-radius: 28px;
  font-size: .95rem; font-weight: 700; transition: all .2s;
  white-space: nowrap;
}
.btn:disabled { opacity: .7; cursor: not-allowed; }
.btn-coral { background: var(--coral); color: #fff; }
.btn-coral:hover { background: var(--coral-dark); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(232,67,42,.4); }
.btn-outline-w { border: 2px solid rgba(255,255,255,.35); color: #fff; }
.btn-outline-w:hover { border-color: #fff; background: rgba(255,255,255,.08); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #333; }
.btn-ghost { border: 2px solid var(--border); color: var(--ink); background: var(--surface); }
.btn-ghost:hover { border-color: var(--coral); color: var(--coral); }
.btn-lg { padding: 14px 32px; font-size: 1rem; }
.btn-sm { padding: 8px 18px; font-size: .85rem; }

/* ===== BENTO GRID ===== */
.bento { display: grid; gap: 16px; }
.bento-4 { grid-template-columns: repeat(4, 1fr); }
.bento-3 { grid-template-columns: repeat(3, 1fr); }
.bento-2 { grid-template-columns: 1fr 1fr; }

.bcard {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: box-shadow .2s, transform .2s;
}
.bcard:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.bcard.span2 { grid-column: span 2; }
.bcard.span3 { grid-column: span 3; }
.bcard.accent { background: var(--coral); border-color: var(--coral); color: #fff; }
.bcard.dark { background: var(--ink); border-color: var(--ink); color: #fff; }

.bcard-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--coral-light); color: var(--coral);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.bcard.accent .bcard-icon { background: rgba(255,255,255,.2); color: #fff; }
.bcard.dark .bcard-icon { background: rgba(255,255,255,.1); color: rgba(255,255,255,.9); }
.bcard h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.bcard p { font-size: .9rem; color: var(--ink-soft); line-height: 1.55; }
.bcard.accent p, .bcard.dark p { color: rgba(255,255,255,.75); }

.bcard-num { font-size: 2.8rem; font-weight: 900; color: var(--coral); line-height: 1; margin-bottom: 8px; }
.bcard.accent .bcard-num { color: rgba(255,255,255,.9); }

/* ===== PLATFORM STRIP ===== */
.plat-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.plat-card {
  background: var(--surface); border: 2px solid var(--border);
  border-radius: var(--radius); padding: 32px 24px;
  text-align: center; transition: all .2s;
}
.plat-card:hover { border-color: var(--coral); box-shadow: var(--shadow); }
.plat-card.featured { border-color: var(--coral); background: var(--coral-light); }
.plat-ico {
  width: 56px; height: 56px; border-radius: 14px;
  margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg2);
}
.plat-card.featured .plat-ico { background: var(--coral); color: #fff; }
.plat-name { font-size: 1.05rem; font-weight: 700; margin-bottom: 6px; }
.plat-ver { font-size: .8rem; color: var(--ink-faint); margin-bottom: 16px; }
.plat-card.featured .plat-ver { color: var(--coral-dark); }

/* ===== FEATURE ROWS ===== */
.frow {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
  padding: 60px 0; border-bottom: 1px solid var(--border);
}
.frow:last-child { border-bottom: none; }
.frow.rev { direction: rtl; }
.frow.rev > * { direction: ltr; }
.frow-badge {
  display: inline-block; padding: 3px 12px; border-radius: 20px;
  background: var(--coral-light); color: var(--coral); font-size: .75rem; font-weight: 700;
  margin-bottom: 12px;
}
.frow-title { font-size: 1.5rem; font-weight: 800; margin-bottom: 12px; }
.frow-body { color: var(--ink-soft); margin-bottom: 20px; }
.frow-points { display: flex; flex-direction: column; gap: 10px; }
.frow-point {
  display: flex; align-items: flex-start; gap: 10px; font-size: .92rem;
}
.frow-point-dot {
  width: 20px; height: 20px; border-radius: 50%; flex-shrink: 0;
  background: var(--coral); display: flex; align-items: center; justify-content: center;
  margin-top: 2px;
}
.frow-visual {
  background: var(--bg2); border-radius: var(--radius);
  padding: 32px; min-height: 220px;
  display: flex; flex-direction: column; gap: 12px; justify-content: center;
}
.mock-row {
  display: flex; align-items: center; gap: 10px;
  background: var(--surface); border-radius: 8px; padding: 10px 14px;
}
.mock-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.mock-line { height: 8px; border-radius: 4px; background: var(--border); flex: 1; }
.mock-line.short { max-width: 60%; }
.mock-tag {
  padding: 2px 8px; border-radius: 4px; font-size: .7rem; font-weight: 700;
  background: var(--coral-light); color: var(--coral);
}

/* ===== REVIEW CARDS ===== */
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.rev-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px;
}
.rev-stars { display: flex; gap: 3px; margin-bottom: 12px; }
.rev-star { color: #f59e0b; }
.rev-text { font-size: .92rem; color: var(--ink-soft); margin-bottom: 16px; }
.rev-user { display: flex; align-items: center; gap: 10px; }
.rev-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--coral); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: .85rem; font-weight: 700; flex-shrink: 0;
}
.rev-name { font-size: .85rem; font-weight: 600; }
.rev-role { font-size: .75rem; color: var(--ink-faint); }

/* ===== COMPARISON TABLE ===== */
.cmp-wrap { overflow-x: auto; }
.cmp-table {
  width: 100%; border-collapse: collapse;
  font-size: .92rem;
}
.cmp-table th {
  padding: 14px 20px; text-align: left;
  background: var(--ink); color: #fff;
  font-weight: 700; font-size: .85rem;
}
.cmp-table th:first-child { border-radius: 8px 0 0 0; }
.cmp-table th:last-child { border-radius: 0 8px 0 0; }
.cmp-table th.hl { background: var(--coral); }
.cmp-table td {
  padding: 12px 20px; border-bottom: 1px solid var(--border);
}
.cmp-table tr:last-child td { border-bottom: none; }
.cmp-table tr:nth-child(even) td { background: var(--bg); }
.cmp-table .yes { color: #16a34a; font-weight: 700; }
.cmp-table .no { color: #dc2626; font-weight: 700; }
.cmp-table .part { color: #d97706; font-weight: 700; }

/* ===== FAQ ===== */
.faq-list { display: flex; flex-direction: column; gap: 8px; }
.faq-item {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); overflow: hidden;
}
.faq-q {
  width: 100%; padding: 18px 20px;
  display: flex; align-items: center; justify-content: space-between;
  font-weight: 600; font-size: .95rem; text-align: left;
  transition: color .2s;
}
.faq-q:hover { color: var(--coral); }
.faq-chevron { width: 18px; height: 18px; flex-shrink: 0; transition: transform .25s; }
.faq-item.open .faq-chevron { transform: rotate(180deg); }
.faq-item.open .faq-q { color: var(--coral); }
.faq-a {
  max-height: 0; overflow: hidden; transition: max-height .3s ease;
  padding: 0 20px;
}
.faq-item.open .faq-a { max-height: 400px; padding: 0 20px 18px; }
.faq-a p { font-size: .9rem; color: var(--ink-soft); }

/* ===== CTA BANNER ===== */
.cta-banner {
  background: var(--ink); border-radius: var(--radius);
  padding: 56px 48px; text-align: center; color: #fff;
  position: relative; overflow: hidden;
}
.cta-banner::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 80% at 80% 50%, rgba(232,67,42,.3) 0%, transparent 70%);
  pointer-events: none;
}
.cta-banner h2 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; margin-bottom: 12px; }
.cta-banner p { color: rgba(255,255,255,.65); margin-bottom: 28px; }

/* ===== DOWNLOAD PAGE SPECIFICS ===== */
.dl-hero {
  background: linear-gradient(135deg, #1a1a1a 0%, #2d1a16 100%);
  color: #fff; padding: 80px 24px; text-align: center;
}
.dl-hero h1 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: 900; margin-bottom: 12px; }
.dl-hero p { color: rgba(255,255,255,.65); font-size: 1.05rem; }

.win-box {
  background: var(--surface); border: 2px solid var(--coral);
  border-radius: var(--radius); padding: 40px;
  text-align: center; max-width: 560px; margin: 0 auto;
}
.win-box-ico {
  width: 72px; height: 72px; border-radius: 18px;
  background: #0078d4; display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px; color: #fff;
}
.win-box h2 { font-size: 1.6rem; font-weight: 800; margin-bottom: 8px; }
.win-box .subtitle { color: var(--ink-faint); margin-bottom: 24px; }
.win-specs {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 24px 0; text-align: left;
}
.win-spec {
  display: flex; align-items: center; gap: 8px;
  background: var(--bg); border-radius: 8px; padding: 10px 14px;
  font-size: .85rem;
}
.win-spec svg { color: var(--coral); flex-shrink: 0; }

.other-plats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 32px; }
.op-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px 20px; text-align: center;
}
.op-ico {
  width: 48px; height: 48px; border-radius: 12px;
  margin: 0 auto 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
}
.op-ico.mac { background: #e8e8e8; }
.op-ico.ios { background: #e8f0fe; color: #1a73e8; }
.op-ico.android { background: #e6f4ea; color: #1e7a3c; }
.op-name { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.op-ver { font-size: .8rem; color: var(--ink-faint); margin-bottom: 14px; }

.guide-steps {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 0;
  counter-reset: step;
  position: relative;
}
.guide-steps::before {
  content: "";
  position: absolute; top: 28px; left: 10%; right: 10%; height: 2px;
  background: var(--border); z-index: 0;
}
.gstep {
  text-align: center; position: relative; z-index: 1; padding: 0 8px;
}
.gstep-num {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--surface); border: 3px solid var(--coral);
  color: var(--coral); font-size: 1.1rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 14px;
}
.gstep h4 { font-size: .9rem; font-weight: 700; margin-bottom: 6px; }
.gstep p { font-size: .8rem; color: var(--ink-faint); }

.req-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.req-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 20px;
  display: flex; gap: 14px;
}
.req-ico {
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--coral-light); color: var(--coral);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.req-label { font-size: .8rem; color: var(--ink-faint); margin-bottom: 2px; }
.req-val { font-size: .95rem; font-weight: 600; }

.ver-timeline { display: flex; flex-direction: column; gap: 0; }
.ver-item {
  display: flex; gap: 20px;
  padding: 20px 0; border-bottom: 1px solid var(--border);
}
.ver-item:last-child { border-bottom: none; }
.ver-dot-col { display: flex; flex-direction: column; align-items: center; }
.ver-dot { width: 14px; height: 14px; border-radius: 50%; background: var(--coral); flex-shrink: 0; margin-top: 4px; }
.ver-line { flex: 1; width: 2px; background: var(--border); }
.ver-tag {
  display: inline-block; padding: 2px 10px; border-radius: 4px;
  background: var(--coral-light); color: var(--coral); font-size: .75rem; font-weight: 700;
  margin-bottom: 6px;
}
.ver-title { font-size: .95rem; font-weight: 700; margin-bottom: 4px; }
.ver-desc { font-size: .85rem; color: var(--ink-soft); }

/* ===== ARTICLE / ZH-CN PAGE ===== */
.article-hero {
  background: linear-gradient(135deg, #fff8f6 0%, var(--coral-light) 100%);
  border-bottom: 1px solid var(--border);
  padding: 72px 24px;
}
.article-hero .eyebrow {
  display: inline-block; padding: 4px 14px; border-radius: 20px;
  background: var(--coral); color: #fff; font-size: .78rem; font-weight: 700;
  letter-spacing: .05em; text-transform: uppercase; margin-bottom: 16px;
}
.article-hero h1 { font-size: clamp(1.8rem, 3.5vw, 2.5rem); font-weight: 900; margin-bottom: 12px; }
.article-hero p { color: var(--ink-soft); max-width: 600px; }

.kw-strip { display: flex; gap: 8px; flex-wrap: wrap; padding: 20px 0; }
.kw { padding: 5px 14px; border-radius: 20px; border: 1px solid var(--border); font-size: .82rem; color: var(--ink-soft); background: var(--surface); }
.kw:hover { border-color: var(--coral); color: var(--coral); }

.article-layout {
  display: grid; grid-template-columns: 1fr 320px; gap: 40px; align-items: start;
}
.article-body h2 { font-size: 1.4rem; font-weight: 800; margin: 40px 0 14px; padding-bottom: 10px; border-bottom: 2px solid var(--border); }
.article-body h2:first-child { margin-top: 0; }
.article-body p { font-size: .95rem; color: var(--ink-soft); margin-bottom: 14px; }
.article-body ul { margin: 12px 0 16px 0; }
.article-body ul li {
  font-size: .95rem; color: var(--ink-soft); padding: 5px 0 5px 20px;
  position: relative;
}
.article-body ul li::before {
  content: ""; position: absolute; left: 0; top: 12px;
  width: 7px; height: 7px; border-radius: 50%; background: var(--coral);
}
.inline-cta {
  background: var(--coral-light); border-left: 4px solid var(--coral);
  border-radius: 0 8px 8px 0; padding: 16px 20px; margin: 24px 0;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.inline-cta p { margin: 0; font-size: .9rem; font-weight: 600; color: var(--coral-dark); }

.sidebar { position: sticky; top: 80px; }
.sbox {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px; margin-bottom: 16px;
}
.sbox h4 { font-size: .95rem; font-weight: 700; margin-bottom: 14px; }
.stoc { display: flex; flex-direction: column; gap: 0; }
.stoc a {
  font-size: .85rem; color: var(--ink-soft); padding: 7px 0;
  border-bottom: 1px solid var(--border);
  transition: color .15s; display: block;
}
.stoc a:last-child { border-bottom: none; }
.stoc a:hover { color: var(--coral); }
.sstat { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 4px; }
.sstat-item { text-align: center; background: var(--bg); border-radius: 8px; padding: 12px; }
.sstat-num { font-size: 1.3rem; font-weight: 800; color: var(--coral); }
.sstat-lbl { font-size: .72rem; color: var(--ink-faint); margin-top: 2px; }

.cta-box {
  background: var(--coral); border-radius: var(--radius);
  padding: 36px; text-align: center; color: #fff; margin-top: 40px;
}
.cta-box h3 { font-size: 1.3rem; font-weight: 800; margin-bottom: 10px; }
.cta-box p { color: rgba(255,255,255,.75); margin-bottom: 20px; font-size: .92rem; }

/* ===== FOOTER ===== */
.site-footer {
  background: var(--ink); color: rgba(255,255,255,.55);
  padding: 40px 24px; text-align: center;
}
.footer-inner { max-width: 1100px; margin: 0 auto; }
.footer-brand {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  margin-bottom: 16px; color: rgba(255,255,255,.8); font-weight: 700;
}
.security-line {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  font-size: .83rem; color: rgba(255,255,255,.6); margin-bottom: 10px;
}
.security-line svg { color: #4ade80; flex-shrink: 0; }
.footer-note { font-size: .78rem; color: rgba(255,255,255,.35); max-width: 680px; margin: 0 auto; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .bento-4 { grid-template-columns: repeat(2, 1fr); }
  .bento-3 { grid-template-columns: repeat(2, 1fr); }
  .bcard.span2 { grid-column: span 1; }
  .bcard.span3 { grid-column: span 2; }
  .plat-strip { grid-template-columns: repeat(2, 1fr); }
  .frow { grid-template-columns: 1fr; gap: 32px; }
  .frow.rev { direction: ltr; }
  .reviews-grid { grid-template-columns: 1fr 1fr; }
  .guide-steps { grid-template-columns: 1fr 1fr; }
  .guide-steps::before { display: none; }
  .other-plats { grid-template-columns: 1fr 1fr; }
  .article-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
}
@media (max-width: 600px) {
  .navlist { display: none; }
  .bento-4, .bento-3, .bento-2 { grid-template-columns: 1fr; }
  .bcard.span2, .bcard.span3 { grid-column: span 1; }
  .plat-strip { grid-template-columns: 1fr 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }
  .guide-steps { grid-template-columns: 1fr; }
  .other-plats { grid-template-columns: 1fr; }
  .win-specs { grid-template-columns: 1fr; }
  .req-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-wrap: wrap; gap: 16px; }
  .cta-banner { padding: 36px 24px; }
  .inline-cta { flex-direction: column; align-items: flex-start; }
}