/* ===================================================
   Twilight Studio — WPS Office wps2
   Deep Plum hero + Saffron Gold + Sky Cyan + Rose
   =================================================== */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --plum:   #1e1b2e;
  --plum2:  #2a2640;
  --plum3:  #16132a;
  --gold:   #f59e0b;
  --gold2:  #fbbf24;
  --gold-soft: #fef3c7;
  --cyan:   #06b6d4;
  --cyan2:  #22d3ee;
  --cyan-soft: #ecfeff;
  --rose:   #f43f5e;
  --rose2:  #fb7185;
  --rose-soft: #fff1f2;
  --violet: #8b5cf6;
  --teal:   #14b8a6;
  --sky:    #38bdf8;
  --pearl:  #f8f7ff;
  --white:  #ffffff;
  --ink:    #0f0d1a;
  --gray1:  #f1f0f7;
  --gray2:  #e5e3f0;
  --gray3:  #9ca3af;
  --text:   #1f1c30;
  --text2:  #4b4866;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(30,27,46,.12);
  --shadow-lg: 0 8px 40px rgba(30,27,46,.18);
}

html { scroll-behavior: smooth; }
body { font-family: 'PingFang SC','Microsoft YaHei','Helvetica Neue',Arial,sans-serif; background: var(--white); color: var(--text); line-height: 1.7; font-size: 15px; }

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes floatY { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes pulse-ring { 0% { box-shadow: 0 0 0 0 rgba(245,158,11,.4); } 70% { box-shadow: 0 0 0 14px rgba(245,158,11,0); } 100% { box-shadow: 0 0 0 0 rgba(245,158,11,0); } }

/* ===== LAYOUT ===== */
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.sec { padding: 80px 0; }
.sec-sm { padding: 56px 0; }
.sec-pearl { background: var(--pearl); }
.sec-gray { background: var(--gray1); }
.sec-plum { background: var(--plum); }
.sec-plum2 { background: var(--plum2); }
.sec-ink { background: var(--ink); }
.sec-gold-soft { background: var(--gold-soft); }
.sec-cyan-soft { background: var(--cyan-soft); }
.sec-white { background: var(--white); }

/* ===== SECTION HEADER ===== */
.sec-hd { text-align: center; margin-bottom: 52px; }
.sec-eyebrow { display: inline-flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; padding: 5px 14px; border-radius: 20px; margin-bottom: 16px; }
.ey-gold { background: var(--gold-soft); color: #92400e; }
.ey-cyan { background: var(--cyan-soft); color: #0e7490; }
.ey-rose { background: var(--rose-soft); color: #be123c; }
.ey-plum { background: rgba(139,92,246,.12); color: var(--violet); }
.ey-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.ey-dot.gold { background: var(--gold); }
.ey-dot.cyan { background: var(--cyan); }
.ey-dot.rose { background: var(--rose); }
.ey-dot.violet { background: var(--violet); }
.sec-title { font-size: 2rem; font-weight: 800; line-height: 1.25; color: var(--plum); }
.sec-title.light { color: var(--white); }
.sec-sub { font-size: 1.05rem; color: var(--text2); margin-top: 12px; }
.sec-sub.light { color: rgba(255,255,255,.72); }
.hl { color: var(--gold); }
.hl2 { color: var(--cyan); }
.hl3 { color: var(--rose); }

/* ===== BUTTONS ===== */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 11px 26px; border-radius: 8px; font-size: .95rem; font-weight: 700; transition: all .2s; line-height: 1; }
.btn-lg { padding: 14px 32px; font-size: 1.05rem; border-radius: 10px; }
.btn-sm { padding: 8px 18px; font-size: .85rem; }
.btn-gold { background: var(--gold); color: var(--plum); }
.btn-gold:hover { background: var(--gold2); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(245,158,11,.4); }
.btn-cyan { background: var(--cyan); color: var(--white); }
.btn-cyan:hover { background: var(--cyan2); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(6,182,212,.4); }
.btn-rose { background: var(--rose); color: var(--white); }
.btn-rose:hover { background: var(--rose2); transform: translateY(-2px); }
.btn-outline { border: 2px solid var(--plum); color: var(--plum); background: transparent; }
.btn-outline:hover { background: var(--plum); color: var(--white); }
.btn-outline-w { border: 2px solid rgba(255,255,255,.5); color: var(--white); background: transparent; }
.btn-outline-w:hover { background: rgba(255,255,255,.15); border-color: var(--white); }
.btn-outline-gold { border: 2px solid var(--gold); color: var(--gold); background: transparent; }
.btn-outline-gold:hover { background: var(--gold); color: var(--plum); }
.btn-white { background: var(--white); color: var(--plum); }
.btn-white:hover { background: var(--gold-soft); }
.btn-ghost { background: rgba(255,255,255,.1); color: var(--white); }
.btn-ghost:hover { background: rgba(255,255,255,.2); }

/* ===== NAV ===== */
.ts-nav { position: sticky; top: 0; z-index: 100; background: rgba(30,27,46,.96); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(255,255,255,.08); }
.ts-nav-inner { display: flex; align-items: center; height: 62px; gap: 8px; }
.ts-brand { display: flex; align-items: center; gap: 10px; margin-right: 12px; flex-shrink: 0; }
.ts-brand-mark { width: 36px; height: 36px; background: var(--white); border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.ts-brand-name { font-size: 1.05rem; font-weight: 800; color: var(--white); }
.ts-brand-name span { color: var(--gold); }
.ts-links { display: flex; align-items: center; gap: 2px; flex: 1; flex-wrap: nowrap; overflow: hidden; }
.ts-link { font-size: .82rem; font-weight: 600; color: rgba(255,255,255,.7); padding: 6px 10px; border-radius: 6px; white-space: nowrap; transition: all .2s; }
.ts-link:hover, .ts-link.on { color: var(--white); background: rgba(245,158,11,.18); }
.ts-link.active-page { color: var(--gold); background: rgba(245,158,11,.2); }
.ts-dl { margin-left: auto; flex-shrink: 0; }
.ts-burger { display: none; flex-direction: column; gap: 5px; padding: 6px; margin-left: auto; }
.ts-burger span { display: block; width: 22px; height: 2px; background: var(--white); border-radius: 2px; transition: .2s; }
.ts-mobile { display: none; position: absolute; top: 62px; left: 0; right: 0; background: var(--plum); border-top: 1px solid rgba(255,255,255,.08); padding: 16px; flex-direction: column; gap: 4px; z-index: 99; }
.ts-mobile.show { display: flex; }
.ts-mobile .ts-link { display: block; padding: 10px 14px; }

/* ===== HERO ===== */
.hero { background: linear-gradient(135deg, var(--plum3) 0%, var(--plum) 45%, #2d1f4e 100%); padding: 100px 0 80px; overflow: hidden; position: relative; }
.hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 60% at 75% 50%, rgba(245,158,11,.12) 0%, transparent 70%); }
.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; position: relative; }
.hero-tag { display: inline-flex; align-items: center; gap: 7px; background: rgba(245,158,11,.18); border: 1px solid rgba(245,158,11,.35); border-radius: 20px; padding: 5px 14px; margin-bottom: 22px; }
.hero-tag-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--gold); animation: pulse-ring 2s infinite; }
.hero-tag-text { font-size: .8rem; font-weight: 700; color: var(--gold2); letter-spacing: .06em; text-transform: uppercase; }
.hero-h1 { font-size: 2.8rem; font-weight: 900; color: var(--white); line-height: 1.15; margin-bottom: 20px; }
.hero-p { font-size: 1.1rem; color: rgba(255,255,255,.75); margin-bottom: 32px; line-height: 1.7; }
.hero-btns { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 40px; }
.hero-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.hstat { background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.1); border-radius: 10px; padding: 14px 12px; text-align: center; }
.hstat-num { font-size: 1.5rem; font-weight: 800; line-height: 1; }
.hstat-num.gold { color: var(--gold); }
.hstat-num.cyan { color: var(--cyan); }
.hstat-num.rose { color: var(--rose2); }
.hstat-num.violet { color: #c4b5fd; }
.hstat-lbl { font-size: .72rem; color: rgba(255,255,255,.55); margin-top: 4px; }

/* Hero Visual — Document Workspace Mockup */
.hero-vis { animation: floatY 4s ease-in-out infinite; }
.hw-workspace { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: 16px; overflow: hidden; backdrop-filter: blur(8px); }
.hw-titlebar { display: flex; align-items: center; gap: 8px; padding: 10px 16px; background: rgba(255,255,255,.05); border-bottom: 1px solid rgba(255,255,255,.08); }
.hw-dots { display: flex; gap: 6px; }
.hw-dot { width: 10px; height: 10px; border-radius: 50%; }
.hw-dot.r { background: #ff5f57; }
.hw-dot.y { background: #febc2e; }
.hw-dot.g { background: #28c840; }
.hw-title-text { font-size: .75rem; color: rgba(255,255,255,.5); margin-left: 8px; }
.hw-toolbar { display: flex; gap: 6px; padding: 8px 16px; border-bottom: 1px solid rgba(255,255,255,.06); flex-wrap: wrap; }
.hw-tool { font-size: .68rem; color: rgba(255,255,255,.5); padding: 3px 8px; border-radius: 4px; background: rgba(255,255,255,.05); }
.hw-tool.active { background: rgba(245,158,11,.25); color: var(--gold2); }
.hw-body { padding: 16px; }
.hw-doc-title { font-size: .78rem; font-weight: 700; color: rgba(255,255,255,.8); margin-bottom: 10px; padding-bottom: 6px; border-bottom: 2px solid var(--gold); display: inline-block; }
.hw-line { height: 8px; border-radius: 4px; background: rgba(255,255,255,.12); margin-bottom: 7px; }
.hw-line.w100 { width: 100%; }
.hw-line.w88 { width: 88%; }
.hw-line.w94 { width: 94%; }
.hw-line.w75 { width: 75%; }
.hw-line.w60 { width: 60%; }
.hw-line.w45 { width: 45%; }
.hw-line.hl { background: rgba(245,158,11,.3); }
.hw-mini-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 14px; }
.hw-mini-card { background: rgba(255,255,255,.07); border-radius: 7px; padding: 10px 8px; text-align: center; }
.hw-mini-num { font-size: .95rem; font-weight: 800; }
.hw-mini-num.gold { color: var(--gold); }
.hw-mini-num.cyan { color: var(--cyan); }
.hw-mini-num.rose { color: var(--rose2); }
.hw-mini-lbl { font-size: .6rem; color: rgba(255,255,255,.45); margin-top: 2px; }

/* ===== STATS BAND ===== */
.stats-band { background: var(--plum2); padding: 40px 0; border-top: 1px solid rgba(255,255,255,.06); border-bottom: 1px solid rgba(255,255,255,.06); }
.stats-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; }
.stat-item { text-align: center; padding: 8px 16px; border-right: 1px solid rgba(255,255,255,.08); }
.stat-item:last-child { border-right: none; }
.stat-num { font-size: 1.9rem; font-weight: 900; line-height: 1; }
.stat-num.gold { color: var(--gold); }
.stat-num.cyan { color: var(--cyan); }
.stat-num.rose { color: var(--rose2); }
.stat-num.violet { color: #c4b5fd; }
.stat-num.white { color: var(--white); }
.stat-lbl { font-size: .75rem; color: rgba(255,255,255,.55); margin-top: 5px; }

/* ===== FEATURE CARDS ===== */
.feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feat-card { background: var(--white); border-radius: var(--radius-lg); padding: 32px 28px; border: 1px solid var(--gray2); position: relative; overflow: hidden; transition: transform .2s, box-shadow .2s; }
.feat-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--gold); transition: height .2s; }
.feat-card.fc-cyan::before { background: var(--cyan); }
.feat-card.fc-rose::before { background: var(--rose); }
.feat-card.fc-violet::before { background: var(--violet); }
.feat-card.fc-teal::before { background: var(--teal); }
.feat-card.fc-sky::before { background: var(--sky); }
.feat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.feat-card:hover::before { height: 6px; }
.feat-icon { width: 52px; height: 52px; border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.fi-gold { background: var(--gold-soft); color: #92400e; }
.fi-cyan { background: var(--cyan-soft); color: #0e7490; }
.fi-rose { background: var(--rose-soft); color: #be123c; }
.fi-violet { background: rgba(139,92,246,.12); color: var(--violet); }
.fi-teal { background: rgba(20,184,166,.12); color: var(--teal); }
.fi-sky { background: rgba(56,189,248,.12); color: #0284c7; }
.feat-name { font-size: 1.05rem; font-weight: 800; color: var(--plum); margin-bottom: 10px; }
.feat-desc { font-size: .88rem; color: var(--text2); line-height: 1.65; }

/* ===== DEEP ROWS ===== */
.deep-row { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; padding: 64px 0; border-bottom: 1px solid var(--gray2); }
.deep-row:last-child { border-bottom: none; }
.deep-row.flip .deep-info { order: 2; }
.deep-row.flip .deep-vis { order: 1; }
.deep-label { display: inline-flex; align-items: center; gap: 7px; font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 16px; padding: 4px 12px; border-radius: 20px; }
.dl-gold { background: var(--gold-soft); color: #92400e; }
.dl-cyan { background: var(--cyan-soft); color: #0e7490; }
.dl-rose { background: var(--rose-soft); color: #be123c; }
.dl-violet { background: rgba(139,92,246,.12); color: var(--violet); }
.deep-label-dot { width: 7px; height: 7px; border-radius: 50%; }
.deep-h3 { font-size: 1.7rem; font-weight: 800; color: var(--plum); margin-bottom: 14px; line-height: 1.3; }
.deep-p { font-size: .93rem; color: var(--text2); line-height: 1.7; margin-bottom: 20px; }
.deep-list { display: flex; flex-direction: column; gap: 10px; }
.deep-li { display: flex; align-items: flex-start; gap: 10px; font-size: .9rem; color: var(--text2); }
.deep-li-dot { width: 7px; height: 7px; border-radius: 50%; margin-top: 7px; flex-shrink: 0; }
.deep-li-dot.gold { background: var(--gold); }
.deep-li-dot.cyan { background: var(--cyan); }
.deep-li-dot.rose { background: var(--rose); }
.deep-li-dot.violet { background: var(--violet); }

/* Deep Visual Panel */
.dv-panel { background: var(--pearl); border: 1px solid var(--gray2); border-radius: var(--radius-lg); padding: 28px; }
.dv-panel.dark { background: var(--plum); border-color: rgba(255,255,255,.1); }
.dv-panel-title { font-size: .8rem; font-weight: 700; color: var(--text2); margin-bottom: 18px; text-transform: uppercase; letter-spacing: .06em; }
.dv-panel.dark .dv-panel-title { color: rgba(255,255,255,.5); }
.dv-bar-row { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.dv-bar-label { font-size: .75rem; color: var(--text2); width: 80px; flex-shrink: 0; }
.dv-panel.dark .dv-bar-label { color: rgba(255,255,255,.6); }
.dv-bar-track { flex: 1; height: 8px; background: var(--gray2); border-radius: 4px; overflow: hidden; }
.dv-panel.dark .dv-bar-track { background: rgba(255,255,255,.1); }
.dv-bar-fill { height: 100%; border-radius: 4px; }
.dvf-gold { background: var(--gold); }
.dvf-cyan { background: var(--cyan); }
.dvf-rose { background: var(--rose); }
.dvf-violet { background: var(--violet); }
.dvf-teal { background: var(--teal); }
.dv-bar-val { font-size: .75rem; font-weight: 700; color: var(--text2); width: 34px; text-align: right; }
.dv-panel.dark .dv-bar-val { color: rgba(255,255,255,.7); }
.dv-stat-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-top: 20px; }
.dv-stat { text-align: center; background: rgba(255,255,255,.5); border-radius: 8px; padding: 12px 6px; }
.dv-panel.dark .dv-stat { background: rgba(255,255,255,.07); }
.dv-stat-num { font-size: 1.15rem; font-weight: 800; }
.dv-stat-num.gold { color: var(--gold); }
.dv-stat-num.cyan { color: var(--cyan); }
.dv-stat-num.rose { color: var(--rose2); }
.dv-stat-num.violet { color: var(--violet); }
.dv-stat-num.white { color: var(--white); }
.dv-stat-lbl { font-size: .65rem; color: var(--text2); margin-top: 3px; }
.dv-panel.dark .dv-stat-lbl { color: rgba(255,255,255,.5); }

/* ===== FEATURE TABS ===== */
.ftab-section { padding: 0; }
.ftab-nav { display: flex; gap: 8px; margin-bottom: 40px; flex-wrap: wrap; justify-content: center; }
.ftab-btn { padding: 9px 22px; border-radius: 8px; font-size: .88rem; font-weight: 700; background: var(--gray1); color: var(--text2); border: 2px solid transparent; transition: all .2s; }
.ftab-btn.active { background: var(--plum); color: var(--white); border-color: var(--plum); }
.ftab-btn:hover:not(.active) { border-color: var(--plum); color: var(--plum); }
.ftab-panel { display: none; }
.ftab-panel.active { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.ftab-info { min-width: 0; }
.ftab-chip { display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px; border-radius: 20px; font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; margin-bottom: 14px; }
.fc-chip-gold { background: var(--gold-soft); color: #92400e; }
.fc-chip-cyan { background: var(--cyan-soft); color: #0e7490; }
.fc-chip-rose { background: var(--rose-soft); color: #be123c; }
.fc-chip-violet { background: rgba(139,92,246,.12); color: var(--violet); }
.ftab-h3 { font-size: 1.6rem; font-weight: 800; color: var(--plum); margin-bottom: 12px; line-height: 1.3; }
.ftab-desc { font-size: .93rem; color: var(--text2); line-height: 1.7; margin-bottom: 20px; }
.ftab-list { display: flex; flex-direction: column; gap: 8px; }
.ftli { display: flex; align-items: flex-start; gap: 9px; font-size: .88rem; color: var(--text2); }
.ftli-dot { width: 7px; height: 7px; border-radius: 50%; margin-top: 7px; flex-shrink: 0; }
.ftli-dot.gold { background: var(--gold); }
.ftli-dot.cyan { background: var(--cyan); }
.ftli-dot.rose { background: var(--rose); }
.ftli-dot.violet { background: var(--violet); }
.ftab-vis { background: var(--gray1); border-radius: var(--radius-lg); padding: 28px; }
.ftab-vis-title { font-size: .78rem; font-weight: 700; color: var(--text2); margin-bottom: 16px; text-transform: uppercase; letter-spacing: .06em; }
.fv-bar-row { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.fv-bar-label { font-size: .75rem; color: var(--text2); width: 80px; flex-shrink: 0; }
.fv-bar-track { flex: 1; height: 10px; background: var(--gray2); border-radius: 5px; overflow: hidden; }
.fv-bar-fill { height: 100%; border-radius: 5px; }
.fvf-gold { background: linear-gradient(90deg, var(--gold), var(--gold2)); }
.fvf-cyan { background: linear-gradient(90deg, var(--cyan), var(--cyan2)); }
.fvf-rose { background: linear-gradient(90deg, var(--rose), var(--rose2)); }
.fvf-violet { background: linear-gradient(90deg, var(--violet), #a78bfa); }
.fvf-teal { background: linear-gradient(90deg, var(--teal), #2dd4bf); }
.fv-bar-val { font-size: .78rem; font-weight: 700; color: var(--text2); width: 36px; text-align: right; }
.fv-stat-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin-top: 18px; }
.fv-stat { text-align: center; background: var(--white); border-radius: 8px; padding: 12px 6px; border: 1px solid var(--gray2); }
.fv-stat-num { font-size: 1.1rem; font-weight: 800; }
.fv-stat-num.gold { color: var(--gold); }
.fv-stat-num.cyan { color: var(--cyan); }
.fv-stat-num.rose { color: var(--rose); }
.fv-stat-lbl { font-size: .62rem; color: var(--text2); margin-top: 2px; }

/* ===== PLATFORM CARDS ===== */
.plat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.plat-card { background: var(--white); border: 1px solid var(--gray2); border-radius: var(--radius-lg); padding: 32px 22px; text-align: center; transition: transform .2s, box-shadow .2s; }
.plat-card.featured { background: var(--plum); border-color: var(--plum); }
.plat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.plat-badge { display: inline-block; font-size: .7rem; font-weight: 700; background: var(--gold); color: var(--plum); padding: 3px 10px; border-radius: 20px; margin-bottom: 14px; }
.plat-icon { width: 56px; height: 56px; border-radius: 14px; display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; }
.pi-win { background: rgba(6,182,212,.12); color: var(--cyan); }
.pi-mac { background: var(--gray1); color: var(--text); }
.pi-ios { background: var(--gold-soft); color: #92400e; }
.pi-and { background: rgba(20,184,166,.12); color: var(--teal); }
.plat-name { font-size: 1rem; font-weight: 800; color: var(--plum); margin-bottom: 4px; }
.plat-card.featured .plat-name { color: var(--white); }
.plat-ver { font-size: .78rem; color: var(--gray3); margin-bottom: 10px; }
.plat-card.featured .plat-ver { color: rgba(255,255,255,.6); }
.plat-req { font-size: .75rem; color: var(--text2); margin-bottom: 20px; line-height: 1.5; }
.plat-card.featured .plat-req { color: rgba(255,255,255,.65); }
.plat-btn { width: 100%; padding: 10px 16px; border-radius: 8px; font-size: .88rem; font-weight: 700; cursor: pointer; transition: all .2s; border: none; font-family: inherit; }
.pb-gold { background: var(--gold); color: var(--plum); }
.pb-gold:hover { background: var(--gold2); }
.pb-outline { background: transparent; border: 2px solid var(--gray2); color: var(--text2); }
.pb-outline:hover { border-color: var(--plum); color: var(--plum); }

/* ===== REVIEWS ===== */
.rev-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.rev-card { background: var(--white); border: 1px solid var(--gray2); border-radius: var(--radius-lg); padding: 28px 24px; transition: transform .2s, box-shadow .2s; }
.rev-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.rev-head { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.rev-avatar { width: 44px; height: 44px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: .95rem; font-weight: 800; color: var(--white); flex-shrink: 0; }
.av-gold { background: linear-gradient(135deg, var(--gold), #f97316); }
.av-cyan { background: linear-gradient(135deg, var(--cyan), var(--sky)); }
.av-rose { background: linear-gradient(135deg, var(--rose), #e879f9); }
.av-violet { background: linear-gradient(135deg, var(--violet), #6366f1); }
.av-teal { background: linear-gradient(135deg, var(--teal), #06b6d4); }
.av-sky { background: linear-gradient(135deg, var(--sky), #60a5fa); }
.rev-meta .rev-name { font-size: .9rem; font-weight: 700; color: var(--plum); }
.rev-meta .rev-role { font-size: .75rem; color: var(--gray3); margin-top: 2px; }
.rev-stars { color: var(--gold); font-size: .85rem; letter-spacing: 1px; margin-bottom: 10px; }
.rev-text { font-size: .88rem; color: var(--text2); line-height: 1.65; }

/* ===== SECURITY ITEMS ===== */
.sec-items-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 52px; }
.sec-item-card { background: var(--white); border: 1px solid var(--gray2); border-radius: var(--radius); padding: 28px 22px; text-align: center; }
.sec-item-icon { width: 52px; height: 52px; border-radius: 12px; margin: 0 auto 14px; display: flex; align-items: center; justify-content: center; }
.sii-gold { background: var(--gold-soft); color: #92400e; }
.sii-cyan { background: var(--cyan-soft); color: #0e7490; }
.sii-rose { background: var(--rose-soft); color: #be123c; }
.sii-teal { background: rgba(20,184,166,.12); color: var(--teal); }
.sec-item-title { font-size: .9rem; font-weight: 700; color: var(--plum); margin-bottom: 8px; }
.sec-item-desc { font-size: .82rem; color: var(--text2); line-height: 1.6; }

/* ===== COMPARISON TABLE ===== */
.cmp-wrap { overflow-x: auto; }
.cmp-table { width: 100%; border-collapse: collapse; font-size: .88rem; }
.cmp-table th { background: var(--plum); color: var(--white); padding: 14px 16px; text-align: left; font-weight: 700; }
.cmp-table th:first-child { border-radius: 8px 0 0 0; }
.cmp-table th:last-child { border-radius: 0 8px 0 0; }
.cmp-table td { padding: 12px 16px; border-bottom: 1px solid var(--gray2); color: var(--text2); }
.cmp-table tr:hover td { background: var(--pearl); }
.cmp-hl { font-weight: 700; color: var(--plum); }
.yes { color: #16a34a; font-weight: 700; }
.no { color: #dc2626; font-weight: 700; }
.part { color: var(--gold); font-weight: 700; }

/* ===== VERSION CARDS ===== */
.ver-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ver-card { background: var(--white); border: 1px solid var(--gray2); border-radius: var(--radius-lg); padding: 36px 28px; position: relative; transition: transform .2s, box-shadow .2s; }
.ver-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.ver-card.popular { border-color: var(--gold); background: var(--plum); }
.ver-pop-badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--gold); color: var(--plum); font-size: .75rem; font-weight: 800; padding: 4px 16px; border-radius: 20px; white-space: nowrap; }
.ver-name { font-size: 1.1rem; font-weight: 800; color: var(--plum); margin-bottom: 6px; }
.ver-card.popular .ver-name { color: var(--white); }
.ver-desc { font-size: .83rem; color: var(--text2); margin-bottom: 20px; }
.ver-card.popular .ver-desc { color: rgba(255,255,255,.65); }
.ver-price { margin-bottom: 20px; }
.ver-price-main { font-size: 2.2rem; font-weight: 900; color: var(--plum); line-height: 1; }
.ver-price-main.free { color: var(--teal); }
.ver-price-main.gold { color: var(--gold); }
.ver-price-cy { font-size: .8rem; color: var(--text2); }
.ver-card.popular .ver-price-cy { color: rgba(255,255,255,.55); }
.ver-sep { height: 1px; background: var(--gray2); margin: 20px 0; }
.ver-card.popular .ver-sep { background: rgba(255,255,255,.15); }
.ver-list { display: flex; flex-direction: column; gap: 9px; margin-bottom: 28px; }
.ver-item-li { display: flex; align-items: flex-start; gap: 9px; font-size: .85rem; color: var(--text2); }
.ver-card.popular .ver-item-li { color: rgba(255,255,255,.75); }
.ver-check { color: var(--teal); font-size: .9rem; margin-top: 1px; }
.ver-cta { width: 100%; padding: 12px; border-radius: 8px; font-size: .9rem; font-weight: 700; cursor: pointer; border: none; font-family: inherit; transition: all .2s; }
.vc-gold { background: var(--gold); color: var(--plum); }
.vc-gold:hover { background: var(--gold2); }
.vc-outline { background: transparent; border: 2px solid var(--gray2); color: var(--text2); }
.vc-outline:hover { border-color: var(--plum); color: var(--plum); }

/* ===== FAQ ===== */
.faq-list { display: flex; flex-direction: column; gap: 12px; max-width: 820px; margin: 0 auto; }
.faq-item { background: var(--white); border: 1px solid var(--gray2); border-radius: var(--radius); overflow: hidden; transition: box-shadow .2s; }
.faq-item.open { box-shadow: var(--shadow); border-color: var(--gold); }
.faq-q { display: flex; align-items: center; justify-content: space-between; padding: 18px 22px; cursor: pointer; font-size: .95rem; font-weight: 700; color: var(--plum); gap: 12px; }
.faq-chevron { width: 20px; height: 20px; flex-shrink: 0; transition: transform .25s; color: var(--gray3); }
.faq-item.open .faq-chevron { transform: rotate(180deg); color: var(--gold); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq-item.open .faq-a { max-height: 400px; }
.faq-a-inner { padding: 0 22px 18px; font-size: .88rem; color: var(--text2); line-height: 1.7; }

/* ===== CTA BANNER ===== */
.cta-banner { background: linear-gradient(135deg, var(--plum3), var(--plum2)); padding: 80px 0; text-align: center; }
.cta-eyebrow { display: inline-flex; align-items: center; gap: 7px; font-size: .78rem; font-weight: 700; color: var(--gold2); letter-spacing: .1em; text-transform: uppercase; margin-bottom: 18px; }
.cta-h2 { font-size: 2.2rem; font-weight: 900; color: var(--white); margin-bottom: 14px; }
.cta-p { font-size: 1.05rem; color: rgba(255,255,255,.7); margin-bottom: 32px; }
.cta-btns { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; }

/* ===== FOOTER ===== */
.site-footer { background: var(--ink); padding: 40px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer-brand { display: flex; align-items: center; gap: 10px; }
.footer-brand-mark { width: 32px; height: 32px; background: var(--white); border-radius: 7px; display: flex; align-items: center; justify-content: center; }
.footer-brand-name { font-size: .95rem; font-weight: 700; color: var(--white); }
.footer-right { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }
.footer-security { font-size: .78rem; color: var(--teal); }
.footer-note { font-size: .72rem; color: rgba(255,255,255,.4); }

/* ===== DOWNLOAD PAGE ===== */
.dl-hero { background: linear-gradient(135deg, var(--plum3), var(--plum2)); padding: 72px 0 60px; text-align: center; }
.dl-hero-tag { display: inline-flex; align-items: center; gap: 6px; background: rgba(245,158,11,.18); border: 1px solid rgba(245,158,11,.35); border-radius: 20px; padding: 4px 12px; margin-bottom: 18px; }
.dl-hero-tag-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--gold); }
.dl-hero-tag-text { font-size: .75rem; font-weight: 700; color: var(--gold2); letter-spacing: .07em; text-transform: uppercase; }
.dl-hero-h1 { font-size: 2.4rem; font-weight: 900; color: var(--white); margin-bottom: 12px; }
.dl-hero-sub { font-size: 1rem; color: rgba(255,255,255,.7); }

.dl-win-wrap { max-width: 720px; margin: 0 auto; }
.dl-win-card { background: var(--white); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.dl-win-top { background: linear-gradient(135deg, var(--gold), #f97316); padding: 28px 32px; display: flex; align-items: center; gap: 18px; }
.dl-win-icon { width: 56px; height: 56px; background: rgba(255,255,255,.25); border-radius: 14px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.dl-win-info .dl-win-name { font-size: 1.4rem; font-weight: 900; color: var(--plum); }
.dl-win-info .dl-win-meta { font-size: .82rem; color: rgba(30,27,46,.7); margin-top: 3px; }
.dl-win-body { padding: 28px 32px; }
.dl-specs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 24px; }
.dl-spec { background: var(--pearl); border-radius: 8px; padding: 14px 12px; text-align: center; }
.dl-spec-label { font-size: .7rem; color: var(--gray3); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 4px; }
.dl-spec-val { font-size: .88rem; font-weight: 700; color: var(--plum); }
.dl-sec-badge { display: flex; align-items: center; gap: 8px; background: rgba(20,184,166,.1); border: 1px solid rgba(20,184,166,.25); border-radius: 8px; padding: 10px 16px; margin-bottom: 20px; font-size: .82rem; color: var(--teal); font-weight: 600; }
.dl-win-btns { display: flex; gap: 12px; }
.dl-win-btns button { flex: 1; padding: 14px; border-radius: 8px; font-size: .95rem; font-weight: 700; cursor: pointer; border: none; font-family: inherit; transition: all .2s; }
.dl-btn-main { background: var(--gold); color: var(--plum); }
.dl-btn-main:hover { background: var(--gold2); }
.dl-btn-sec { background: var(--pearl); color: var(--text2); border: 1px solid var(--gray2) !important; }
.dl-btn-sec:hover { background: var(--gray1); }

.op-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.op-card { background: var(--white); border: 1px solid var(--gray2); border-radius: var(--radius-lg); padding: 28px 24px; }
.op-icon { width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 14px; }
.op-name { font-size: .95rem; font-weight: 800; color: var(--plum); margin-bottom: 4px; }
.op-ver { font-size: .75rem; color: var(--gray3); margin-bottom: 10px; }
.op-req { font-size: .78rem; color: var(--text2); margin-bottom: 14px; line-height: 1.5; }
.op-steps { display: flex; flex-direction: column; gap: 7px; margin-bottom: 18px; }
.op-step { display: flex; align-items: flex-start; gap: 8px; font-size: .8rem; color: var(--text2); }
.op-step-n { width: 20px; height: 20px; border-radius: 50%; background: var(--plum); color: var(--white); font-size: .65rem; font-weight: 800; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.op-btn { width: 100%; padding: 10px; border-radius: 8px; font-size: .85rem; font-weight: 700; cursor: pointer; border: 2px solid var(--gray2); background: transparent; color: var(--text2); font-family: inherit; transition: all .2s; }
.op-btn:hover { border-color: var(--plum); color: var(--plum); }

.guide-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.guide-col-title { display: flex; align-items: center; gap: 10px; font-size: 1rem; font-weight: 800; color: var(--plum); margin-bottom: 24px; }
.gct-dot { width: 10px; height: 10px; border-radius: 50%; }
.gct-gold { background: var(--gold); }
.gct-cyan { background: var(--cyan); }
.guide-steps { display: flex; flex-direction: column; gap: 16px; }
.gstep { display: flex; gap: 16px; align-items: flex-start; }
.gstep-num { width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: .8rem; font-weight: 800; flex-shrink: 0; }
.gsn-gold { background: var(--gold); color: var(--plum); }
.gsn-cyan { background: var(--cyan); color: var(--white); }
.gstep-body { padding-top: 4px; }
.gstep-title { font-size: .9rem; font-weight: 700; color: var(--plum); margin-bottom: 4px; }
.gstep-desc { font-size: .82rem; color: var(--text2); line-height: 1.6; }

.req-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.req-card { background: var(--white); border: 1px solid var(--gray2); border-radius: var(--radius); padding: 22px; }
.req-icon { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 12px; }
.ri-win { background: var(--cyan-soft); color: #0e7490; }
.ri-mac { background: var(--gray1); color: var(--text); }
.ri-ios { background: var(--gold-soft); color: #92400e; }
.ri-and { background: rgba(20,184,166,.12); color: var(--teal); }
.req-title { font-size: .9rem; font-weight: 800; color: var(--plum); margin-bottom: 12px; }
.req-rows { display: flex; flex-direction: column; gap: 7px; }
.req-row { display: flex; justify-content: space-between; font-size: .8rem; padding-bottom: 6px; border-bottom: 1px dashed var(--gray2); }
.req-row:last-child { border-bottom: none; }
.req-label { color: var(--gray3); }
.req-val { color: var(--text); font-weight: 600; }

.ver-list { display: flex; flex-direction: column; gap: 0; border: 1px solid var(--gray2); border-radius: var(--radius-lg); overflow: hidden; }
.ver-item { display: flex; gap: 20px; padding: 22px 24px; border-bottom: 1px solid var(--gray2); align-items: flex-start; }
.ver-item:last-child { border-bottom: none; }
.ver-dot-col { display: flex; flex-direction: column; align-items: center; padding-top: 4px; }
.ver-dot { width: 14px; height: 14px; border-radius: 50%; flex-shrink: 0; }
.vd-gold { background: var(--gold); }
.vd-cyan { background: var(--cyan); }
.vd-rose { background: var(--rose); }
.vd-violet { background: var(--violet); }
.vd-teal { background: var(--teal); }
.ver-line { width: 2px; flex: 1; background: var(--gray2); margin-top: 6px; min-height: 20px; }
.ver-body { flex: 1; }
.ver-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 6px; }
.ver-num { font-size: .9rem; font-weight: 800; color: var(--plum); }
.ver-tag { font-size: .65rem; font-weight: 700; padding: 2px 9px; border-radius: 20px; }
.vt-stable { background: rgba(20,184,166,.12); color: var(--teal); }
.vt-lts { background: var(--gold-soft); color: #92400e; }
.vt-beta { background: rgba(139,92,246,.12); color: var(--violet); }
.ver-date { font-size: .75rem; color: var(--gray3); margin-bottom: 8px; }
.ver-desc { font-size: .82rem; color: var(--text2); line-height: 1.6; }
.ver-bullets { display: flex; flex-direction: column; gap: 4px; margin-top: 8px; }
.ver-bullet { display: flex; gap: 8px; font-size: .8rem; color: var(--text2); }
.ver-bullet::before { content: '▸'; color: var(--gold); flex-shrink: 0; }

.sec-banner { background: linear-gradient(135deg, rgba(6,182,212,.1), rgba(245,158,11,.1)); border: 1px solid var(--gray2); border-radius: var(--radius-lg); padding: 28px 32px; display: flex; align-items: center; gap: 20px; }
.sec-banner-icon { width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center; background: var(--cyan-soft); color: var(--cyan); flex-shrink: 0; }
.sec-banner-title { font-size: 1rem; font-weight: 800; color: var(--plum); margin-bottom: 4px; }
.sec-banner-desc { font-size: .85rem; color: var(--text2); line-height: 1.6; }

/* ===== ARTICLE / ZH-CN PAGE ===== */
.art-hero { background: linear-gradient(135deg, var(--plum3), var(--plum2)); padding: 72px 0 56px; }
.art-hero-crumb { font-size: .78rem; color: rgba(255,255,255,.5); margin-bottom: 12px; }
.art-hero-crumb a { color: rgba(255,255,255,.5); }
.art-hero-crumb a:hover { color: var(--gold); }
.art-hero-h1 { font-size: 2.2rem; font-weight: 900; color: var(--white); margin-bottom: 12px; }
.art-hero-sub { font-size: 1rem; color: rgba(255,255,255,.7); }

.kw-strip { display: flex; flex-wrap: wrap; gap: 8px; padding: 24px 0; border-bottom: 1px solid var(--gray2); }
.kw { display: inline-flex; align-items: center; font-size: .75rem; font-weight: 600; padding: 4px 12px; border-radius: 20px; background: var(--pearl); color: var(--text2); border: 1px solid var(--gray2); }
.kw.kw-gold { background: var(--gold-soft); color: #92400e; border-color: rgba(245,158,11,.3); }
.kw.kw-cyan { background: var(--cyan-soft); color: #0e7490; border-color: rgba(6,182,212,.3); }
.kw.kw-rose { background: var(--rose-soft); color: #be123c; border-color: rgba(244,63,94,.3); }

.art-layout { display: grid; grid-template-columns: 1fr 320px; gap: 40px; align-items: start; padding: 48px 0 80px; }
.art-body { min-width: 0; }
.art-body h2 { font-size: 1.4rem; font-weight: 800; color: var(--plum); margin: 40px 0 14px; padding-top: 20px; border-top: 2px solid var(--gold-soft); }
.art-body h2:first-child { margin-top: 0; }
.art-body h3 { font-size: 1.05rem; font-weight: 700; color: var(--plum); margin: 22px 0 10px; }
.art-body p { font-size: .93rem; color: var(--text2); line-height: 1.8; margin-bottom: 14px; }
.art-body ul { padding-left: 0; display: flex; flex-direction: column; gap: 7px; margin-bottom: 14px; }
.art-body ul li { display: flex; gap: 9px; font-size: .88rem; color: var(--text2); line-height: 1.6; }
.art-body ul li::before { content: '▸'; color: var(--gold); flex-shrink: 0; margin-top: 1px; }
.art-body ol { counter-reset: ol-c; display: flex; flex-direction: column; gap: 7px; margin-bottom: 14px; }
.art-body ol li { display: flex; gap: 9px; font-size: .88rem; color: var(--text2); counter-increment: ol-c; }
.art-body ol li::before { content: counter(ol-c); min-width: 22px; height: 22px; background: var(--plum); color: var(--white); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: .7rem; font-weight: 700; flex-shrink: 0; }

.inline-cta { border-radius: var(--radius); padding: 24px 28px; margin: 28px 0; display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.ic-gold { background: var(--gold-soft); border: 1px solid rgba(245,158,11,.35); }
.ic-cyan { background: var(--cyan-soft); border: 1px solid rgba(6,182,212,.3); }
.ic-rose { background: var(--rose-soft); border: 1px solid rgba(244,63,94,.25); }
.inline-cta-title { font-size: .95rem; font-weight: 800; color: var(--plum); margin-bottom: 4px; }
.inline-cta-desc { font-size: .82rem; color: var(--text2); }

.tips-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin: 16px 0; }
.tip-card { background: var(--white); border: 1px solid var(--gray2); border-radius: var(--radius); padding: 20px 18px; }
.tip-num { font-size: .7rem; font-weight: 800; color: var(--gold); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 6px; }
.tip-title { font-size: .88rem; font-weight: 700; color: var(--plum); margin-bottom: 6px; }
.tip-desc { font-size: .82rem; color: var(--text2); line-height: 1.6; }

.art-cmp-wrap { overflow-x: auto; margin: 16px 0; }
.art-cmp-table { width: 100%; border-collapse: collapse; font-size: .85rem; }
.art-cmp-table th { background: var(--plum); color: var(--white); padding: 12px 14px; text-align: left; font-weight: 700; }
.art-cmp-table td { padding: 11px 14px; border-bottom: 1px solid var(--gray2); color: var(--text2); }
.art-cmp-table tr:hover td { background: var(--pearl); }
.art-cmp-hl { font-weight: 700; color: var(--plum); }

.art-bottom-cta { background: linear-gradient(135deg, var(--plum3), var(--plum2)); border-radius: var(--radius-lg); padding: 40px 36px; text-align: center; margin-top: 40px; }
.art-bottom-cta h2 { font-size: 1.5rem; font-weight: 900; color: var(--white); margin-bottom: 10px; }
.art-bottom-cta p { font-size: .93rem; color: rgba(255,255,255,.7); margin-bottom: 22px; }

/* Sidebar */
.sidebar { position: sticky; top: 80px; display: flex; flex-direction: column; gap: 20px; }
.sbox { background: var(--white); border: 1px solid var(--gray2); border-radius: var(--radius); overflow: hidden; }
.sbox-title { font-size: .8rem; font-weight: 800; text-transform: uppercase; letter-spacing: .07em; color: var(--text2); padding: 12px 18px; background: var(--gray1); border-bottom: 1px solid var(--gray2); }
.sdl-btn { display: flex; align-items: center; gap: 12px; padding: 12px 18px; border-bottom: 1px solid var(--gray2); cursor: pointer; transition: background .15s; }
.sdl-btn:last-child { border-bottom: none; }
.sdl-btn:hover { background: var(--pearl); }
.sdl-btn.primary { background: var(--plum); }
.sdl-btn.primary:hover { background: var(--plum2); }
.sdl-btn-icon { width: 34px; height: 34px; border-radius: 8px; background: var(--gray1); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.sdl-btn.primary .sdl-btn-icon { background: rgba(255,255,255,.15); }
.sdl-btn-name { font-size: .82rem; font-weight: 700; color: var(--plum); }
.sdl-btn.primary .sdl-btn-name { color: var(--white); }
.sdl-btn-ver { font-size: .7rem; color: var(--gray3); margin-top: 1px; }
.sdl-btn.primary .sdl-btn-ver { color: rgba(255,255,255,.55); }

.stoc { padding: 12px 18px; display: flex; flex-direction: column; gap: 2px; }
.stoc-item { display: flex; align-items: center; gap: 8px; padding: 6px 0; font-size: .8rem; color: var(--text2); border-bottom: 1px dashed var(--gray2); }
.stoc-item:last-child { border-bottom: none; }
.stoc-item a { color: var(--text2); }
.stoc-item a:hover { color: var(--gold); }
.stoc-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--gold); flex-shrink: 0; }

.sstat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.sstat-item { padding: 14px 14px; border-right: 1px solid var(--gray2); border-bottom: 1px solid var(--gray2); }
.sstat-item:nth-child(2n) { border-right: none; }
.sstat-item:nth-last-child(-n+2) { border-bottom: none; }
.sstat-num { font-size: 1.2rem; font-weight: 800; color: var(--gold); }
.sstat-lbl { font-size: .68rem; color: var(--gray3); margin-top: 2px; }

.side-security { padding: 14px 18px; display: flex; align-items: flex-start; gap: 10px; }
.side-sec-icon { color: var(--teal); flex-shrink: 0; margin-top: 2px; }
.side-sec-text { font-size: .75rem; color: var(--text2); line-height: 1.6; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .ts-link { font-size: .76rem; padding: 6px 8px; }
  .hero-inner { gap: 40px; }
  .hero-h1 { font-size: 2.2rem; }
  .plat-grid { grid-template-columns: repeat(2, 1fr); }
  .feat-grid { grid-template-columns: repeat(2, 1fr); }
  .sec-items-grid { grid-template-columns: repeat(2, 1fr); }
  .art-layout { grid-template-columns: 1fr 280px; }
}

@media (max-width: 900px) {
  .ts-links { display: none; }
  .ts-dl { display: none; }
  .ts-burger { display: flex; margin-left: auto; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-vis { display: none; }
  .stats-row { grid-template-columns: repeat(3, 1fr); }
  .stat-item:nth-child(4) { border-right: none; }
  .ftab-panel.active { grid-template-columns: 1fr; }
  .ftab-vis { display: none; }
  .deep-row { grid-template-columns: 1fr; gap: 32px; }
  .deep-row.flip .deep-info { order: 1; }
  .deep-row.flip .deep-vis { order: 2; }
  .ver-grid { grid-template-columns: 1fr 1fr; }
  .art-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .guide-grid { grid-template-columns: 1fr; }
  .rev-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .sec { padding: 56px 0; }
  .hero { padding: 72px 0 56px; }
  .hero-h1 { font-size: 1.8rem; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .feat-grid { grid-template-columns: 1fr; }
  .plat-grid { grid-template-columns: 1fr 1fr; }
  .rev-grid { grid-template-columns: 1fr; }
  .ver-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .sec-items-grid { grid-template-columns: 1fr 1fr; }
  .dl-specs { grid-template-columns: repeat(2, 1fr); }
  .op-grid { grid-template-columns: 1fr; }
  .req-grid { grid-template-columns: 1fr; }
  .tips-grid { grid-template-columns: 1fr; }
  .dl-win-btns { flex-direction: column; }
  .sec-title { font-size: 1.6rem; }
  .cta-h2 { font-size: 1.7rem; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-right { align-items: flex-start; }
}