@charset "UTF-8";

:root {
  --blue: #176bff;
  --blue-dark: #0b51d6;
  --blue-deep: #08224c;
  --blue-light: #eaf2ff;
  --cyan: #5ee7f5;
  --ink: #10213f;
  --text: #52617a;
  --muted: #8390a5;
  --line: #e3eaf4;
  --surface: #f6f9fe;
  --white: #ffffff;
  --shadow: 0 18px 55px rgba(27, 76, 151, 0.1);
  --radius: 22px;
  --font: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: var(--font); font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { color: inherit; cursor: pointer; }
button, a { -webkit-tap-highlight-color: transparent; }
button { border: 0; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.28; }
p { color: var(--text); }
ul, ol { margin: 0; padding: 0; list-style: none; }
svg { display: block; }
.icon { width: 20px; height: 20px; flex: 0 0 auto; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.container { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.section { padding: 108px 0; }
.skip-link { position: fixed; z-index: 200; top: 12px; left: 12px; padding: 10px 16px; color: var(--white); background: var(--blue-deep); border-radius: 8px; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid rgba(23, 107, 255, 0.38); outline-offset: 4px; }
::selection { color: var(--white); background: var(--blue); }

.button { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; gap: 9px; padding: 12px 22px; border: 1px solid transparent; border-radius: 12px; font-size: 15px; font-weight: 600; line-height: 1.4; transition: transform .2s ease, box-shadow .2s ease, color .2s ease, background .2s ease, border-color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button .icon { width: 18px; height: 18px; }
.button--primary { color: var(--white); background: var(--blue); box-shadow: 0 8px 20px rgba(23, 107, 255, 0.2); }
.button--primary:hover { background: var(--blue-dark); box-shadow: 0 11px 25px rgba(23, 107, 255, 0.28); }
.button--small { min-height: 40px; padding: 9px 17px; border-radius: 10px; font-size: 14px; }
.button--large { min-height: 54px; padding: 15px 25px; }
.button--ghost { color: var(--ink); background: rgba(255, 255, 255, .72); border-color: #d9e4f2; }
.button--ghost:hover { color: var(--blue); background: var(--white); border-color: #b7cef2; }
.button--outline { color: var(--blue); background: var(--white); border-color: #cbdaf0; }
.button--outline:hover { border-color: var(--blue); box-shadow: 0 8px 20px rgba(23, 107, 255, .09); }
.button--white { color: var(--blue); background: var(--white); box-shadow: 0 10px 24px rgba(0, 22, 68, .13); }
.button--white:hover { box-shadow: 0 14px 30px rgba(0, 22, 68, .2); }
.button--glass { color: var(--white); background: rgba(255, 255, 255, .1); border-color: rgba(255, 255, 255, .28); }
.button--glass:hover { background: rgba(255, 255, 255, .16); }

.demo-bar { color: #c7d8f3; background: #081e42; font-size: 12px; }
.demo-bar__inner { min-height: 34px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.demo-bar__inner > span { display: flex; align-items: center; gap: 8px; }
.demo-dot { width: 5px; height: 5px; background: #6be5f3; border-radius: 50%; box-shadow: 0 0 0 4px rgba(107, 229, 243, .08); }
.demo-bar__note { color: #8ea9d3; letter-spacing: 2px; }
.site-header { position: sticky; z-index: 50; top: 0; background: rgba(255, 255, 255, .9); border-bottom: 1px solid rgba(222, 231, 243, .8); backdrop-filter: blur(16px); transition: box-shadow .2s ease; }
.site-header.is-scrolled { box-shadow: 0 8px 28px rgba(21, 53, 104, .07); }
.header-inner { height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.brand-mark { width: 34px; height: 34px; display: flex; align-items: flex-end; justify-content: center; gap: 3px; padding: 8px; background: linear-gradient(145deg, #2782ff, #0e55d8); border-radius: 10px; box-shadow: 0 5px 12px rgba(23, 107, 255, .2); }
.brand-mark span { width: 4px; background: var(--white); border-radius: 3px; transform: skewY(-28deg); }
.brand-mark span:nth-child(1) { height: 8px; opacity: .72; }
.brand-mark span:nth-child(2) { height: 13px; opacity: .88; }
.brand-mark span:nth-child(3) { height: 18px; }
.brand-name { font-size: 20px; font-weight: 700; letter-spacing: .5px; }
.brand-tag { margin-left: 1px; padding-left: 11px; color: #8b99ad; border-left: 1px solid #dce4ef; font-size: 9px; font-weight: 700; letter-spacing: 2px; }
.desktop-nav { display: flex; align-items: center; gap: 34px; margin-left: auto; }
.desktop-nav a { position: relative; padding: 26px 0 24px; color: #4b5a72; font-size: 14px; font-weight: 500; transition: color .2s ease; }
.desktop-nav a::after { position: absolute; bottom: 16px; left: 50%; width: 0; height: 2px; content: ""; background: var(--blue); border-radius: 2px; transform: translateX(-50%); transition: width .2s ease; }
.desktop-nav a:hover, .desktop-nav a.is-active { color: var(--blue); }
.desktop-nav a.is-active::after { width: 16px; }
.header-actions { display: flex; align-items: center; gap: 12px; }
.menu-toggle { width: 42px; height: 42px; display: none; align-items: center; justify-content: center; padding: 0; background: #f1f6fd; border-radius: 10px; }
.menu-toggle .close-icon { display: none; }
.menu-toggle[aria-expanded="true"] .menu-icon { display: none; }
.menu-toggle[aria-expanded="true"] .close-icon { display: block; }
.mobile-nav { position: absolute; top: 100%; left: 0; width: 100%; padding: 12px 24px 24px; background: rgba(255, 255, 255, .98); border-bottom: 1px solid var(--line); box-shadow: 0 20px 30px rgba(16, 44, 88, .08); }
.mobile-nav a { display: flex; align-items: center; justify-content: space-between; padding: 15px 4px; border-bottom: 1px solid #edf1f6; font-size: 15px; font-weight: 500; }
.mobile-nav a::after { content: "→"; color: var(--blue); }
.mobile-nav a:last-child { border-bottom: 0; }

.hero { position: relative; overflow: hidden; padding-top: 82px; background: linear-gradient(135deg, #f8fbff 0%, #f3f8ff 55%, #edf5ff 100%); }
.hero-glow { position: absolute; pointer-events: none; border-radius: 50%; filter: blur(2px); }
.hero-glow--one { top: -240px; right: -120px; width: 620px; height: 620px; background: radial-gradient(circle, rgba(85, 157, 255, .17), rgba(85, 157, 255, 0) 68%); }
.hero-glow--two { bottom: 30px; left: -280px; width: 500px; height: 500px; background: radial-gradient(circle, rgba(91, 227, 242, .1), rgba(91, 227, 242, 0) 68%); }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.03fr .97fr; align-items: center; gap: 54px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 22px; padding: 7px 13px; color: #2363c7; background: rgba(222, 236, 255, .72); border: 1px solid #d6e6fc; border-radius: 50px; font-size: 13px; font-weight: 600; letter-spacing: .5px; }
.eyebrow-icon { width: 8px; height: 8px; background: var(--blue); border-radius: 2px; transform: rotate(45deg); }
.hero h1 { margin-bottom: 24px; color: #0b1e3f; font-size: clamp(44px, 4.5vw, 64px); font-weight: 750; letter-spacing: -2.8px; }
.hero h1 span { color: var(--blue); background: linear-gradient(100deg, #1262ed, #2787ff 70%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero-description { max-width: 520px; margin-bottom: 32px; color: #576984; font-size: 17px; line-height: 1.9; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; }
.hero-assurances { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 27px; }
.hero-assurances li { display: flex; align-items: center; gap: 6px; color: #6b7b93; font-size: 12px; }
.hero-assurances .icon { width: 15px; height: 15px; padding: 2px; color: var(--blue); background: #dfedff; border-radius: 50%; stroke-width: 2.5; }
.hero-visual { position: relative; min-width: 0; height: 480px; }
.visual-grid { position: absolute; top: 36px; right: 4px; width: 420px; max-width: 92%; height: 390px; background-image: linear-gradient(rgba(68, 130, 221, .065) 1px, transparent 1px), linear-gradient(90deg, rgba(68, 130, 221, .065) 1px, transparent 1px); background-size: 24px 24px; border: 1px solid rgba(112, 160, 227, .1); border-radius: 48px; transform: rotate(4deg); mask-image: linear-gradient(140deg, #000 40%, transparent 100%); }
.network-badge { position: absolute; z-index: 2; top: 26px; right: 10px; display: flex; align-items: center; gap: 8px; padding: 8px 13px; color: #3571c9; background: rgba(255, 255, 255, .8); border: 1px solid rgba(194, 215, 243, .8); border-radius: 30px; box-shadow: 0 8px 20px rgba(30, 83, 158, .06); font-size: 9px; font-weight: 700; letter-spacing: 1.6px; backdrop-filter: blur(10px); }
.network-badge span { width: 6px; height: 6px; background: #25c998; border-radius: 50%; box-shadow: 0 0 0 4px rgba(37, 201, 152, .12); }
.sim-card { position: absolute; z-index: 2; top: 113px; left: 8%; width: 355px; max-width: 82%; aspect-ratio: 1.55; overflow: hidden; padding: 27px 29px; color: var(--white); background: linear-gradient(135deg, #1b79fc 0%, #0b59db 43%, #073889 100%); border: 1px solid rgba(255, 255, 255, .25); border-radius: 27px; box-shadow: 0 35px 60px rgba(9, 69, 164, .26), inset 0 1px 0 rgba(255, 255, 255, .2); transform: rotate(-7deg); }
.sim-card::before, .sim-card::after { position: absolute; content: ""; border: 1px solid rgba(255, 255, 255, .1); border-radius: 50%; }
.sim-card::before { right: -100px; bottom: -170px; width: 390px; height: 390px; box-shadow: 0 0 0 28px rgba(255, 255, 255, .025), 0 0 0 58px rgba(255, 255, 255, .02); }
.sim-card::after { top: -130px; left: -130px; width: 270px; height: 270px; }
.sim-card__shine { position: absolute; top: -60%; left: -30%; width: 75%; height: 200%; background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .08), transparent); transform: rotate(25deg); }
.sim-card__top, .sim-card__bottom { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; }
.sim-brand { display: flex; align-items: center; gap: 7px; font-size: 14px; font-weight: 600; letter-spacing: 1px; }
.mini-brand-mark { width: 18px; height: 18px; background: linear-gradient(135deg, rgba(255,255,255,.95), rgba(255,255,255,.55)); border-radius: 5px; clip-path: polygon(0 65%, 25% 40%, 40% 60%, 67% 15%, 100% 0, 100% 100%, 0 100%); }
.sim-type { font-size: 19px; font-style: italic; font-weight: 800; letter-spacing: -1px; }
.sim-chip { position: relative; z-index: 1; width: 64px; height: 48px; display: grid; grid-template-columns: 1fr 1fr; gap: 2px; margin-top: 28px; overflow: hidden; padding: 5px; background: linear-gradient(135deg, #f5dfa0, #caaa54); border: 1px solid rgba(100, 74, 14, .25); border-radius: 11px; box-shadow: inset 0 0 0 1px rgba(255,255,255,.32); }
.sim-chip span { border: 1px solid rgba(101, 74, 13, .34); border-radius: 2px; }
.sim-card__caption { position: relative; z-index: 1; margin-top: 14px; color: rgba(255, 255, 255, .58); font-size: 8px; letter-spacing: 2.4px; }
.sim-card__bottom { margin-top: 8px; color: rgba(255, 255, 255, .8); font-size: 8px; letter-spacing: 2px; }
.sim-card__bottom .icon { width: 20px; height: 20px; }
.floating-card { position: absolute; z-index: 3; display: flex; align-items: center; background: rgba(255, 255, 255, .92); border: 1px solid rgba(255, 255, 255, .9); box-shadow: 0 18px 45px rgba(25, 72, 139, .13); backdrop-filter: blur(16px); }
.data-card { bottom: 33px; left: -5px; gap: 13px; padding: 14px 20px 14px 14px; border-radius: 18px; animation: float 5s ease-in-out infinite; }
.data-ring { position: relative; width: 59px; height: 59px; display: grid; place-items: center; background: conic-gradient(var(--blue) 0 78%, #e5effc 78% 100%); border-radius: 50%; }
.data-ring::before { position: absolute; width: 47px; height: 47px; content: ""; background: var(--white); border-radius: 50%; }
.data-ring span { position: relative; z-index: 1; color: var(--ink); font-size: 16px; font-weight: 750; line-height: 1; }
.data-ring small { margin-left: 2px; color: #7b8da8; font-size: 8px; font-weight: 600; }
.floating-card strong { display: block; margin-bottom: 3px; font-size: 13px; }
.floating-card > div > span { display: block; color: #8a98ad; font-size: 9px; white-space: nowrap; }
.signal-card { top: 78px; right: -8px; gap: 11px; padding: 13px 17px; border-radius: 16px; animation: float 5s ease-in-out 1s infinite; }
.signal-icon { width: 38px; height: 38px; display: grid; place-items: center; color: var(--blue); background: #eaf3ff; border-radius: 11px; }
.signal-icon .icon { width: 21px; height: 21px; }
.signal-card > div > span { display: flex; align-items: center; gap: 5px; color: #77a28f; }
.signal-card i { width: 5px; height: 5px; background: #27c495; border-radius: 50%; }
.deco-dot { position: absolute; width: 8px; height: 8px; background: #8cb7fa; border-radius: 50%; }
.deco-dot--one { top: 88px; left: 20px; }
.deco-dot--two { right: 30px; bottom: 70px; width: 5px; height: 5px; background: #68d6e9; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }
.hero-metrics { position: relative; display: grid; grid-template-columns: repeat(3, 1fr) 1.2fr; gap: 0; margin-top: 57px; padding: 30px 0 34px; border-top: 1px solid #dfe9f5; }
.hero-metrics > div { padding-left: 35px; border-left: 1px solid #dfe9f5; }
.hero-metrics > div:first-child { padding-left: 0; border-left: 0; }
.hero-metrics strong { display: block; margin-bottom: 4px; color: #163258; font-size: 28px; line-height: 1.2; letter-spacing: -1px; }
.hero-metrics strong span { margin: 0 2px; color: #6b7e98; font-size: 13px; font-weight: 500; letter-spacing: 0; }
.hero-metrics p { margin: 0; color: #7d8da4; font-size: 12px; }
.hero-metrics .metric-note { display: flex; align-items: center; gap: 13px; }
.metric-note > .icon { width: 32px; height: 32px; padding: 6px; color: var(--blue); background: #e1edff; border-radius: 9px; }
.metric-note p { color: #445875; font-size: 13px; font-weight: 600; line-height: 1.6; }
.metric-note p span { color: #8c9aaf; font-size: 11px; font-weight: 400; }

.section-heading { margin-bottom: 48px; }
.section-heading--split { display: grid; grid-template-columns: 1fr 1fr; align-items: end; gap: 60px; }
.section-heading h2, .process-intro h2, .guide-copy h2, .faq-intro h2, .contact-copy h2 { margin: 13px 0 0; font-size: clamp(32px, 3.2vw, 44px); font-weight: 700; letter-spacing: -1.5px; }
.section-heading--split > p { max-width: 430px; margin: 0 0 5px; line-height: 1.9; }
.section-kicker { color: var(--blue); font-size: 11px; font-weight: 700; letter-spacing: 2px; }
.section-heading--center { max-width: 640px; margin-right: auto; margin-bottom: 48px; margin-left: auto; text-align: center; }
.section-heading--center h2 { margin-bottom: 18px; }
.section-heading--center p { margin: 0; }
.plans-section { background: var(--white); }
.plans-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: stretch; gap: 22px; }
.plan-card { position: relative; display: flex; min-width: 0; flex-direction: column; padding: 29px; background: var(--white); border: 1px solid var(--line); border-radius: 24px; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.plan-card:hover { border-color: #bdd3f2; box-shadow: var(--shadow); transform: translateY(-6px); }
.plan-card--featured { border: 1.5px solid #77a9fb; box-shadow: 0 18px 50px rgba(23, 107, 255, .12); transform: translateY(-9px); }
.plan-card--featured:hover { transform: translateY(-14px); }
.plan-topline { display: flex; min-height: 25px; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 18px; }
.plan-label { display: inline-flex; padding: 4px 9px; color: #52719f; background: #eff4fb; border-radius: 6px; font-size: 10px; font-weight: 600; }
.plan-card--featured .plan-label { color: var(--white); background: var(--blue); }
.plan-demo { color: #a0adbe; font-size: 9px; letter-spacing: 1px; }
.plan-card h3 { margin-bottom: 13px; font-size: 23px; }
.plan-price { display: flex; align-items: baseline; margin-bottom: 22px; color: var(--ink); }
.plan-price .currency { margin-right: 3px; font-size: 21px; font-weight: 600; }
.plan-price strong { font-size: 54px; font-weight: 750; line-height: 1; letter-spacing: -3px; }
.plan-price .period { margin-left: 6px; color: #8391a6; font-size: 12px; }
.plan-card--featured .plan-price { color: var(--blue); }
.plan-data { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 20px; padding: 17px 18px; background: #f4f8fe; border: 1px solid #edf2f9; border-radius: 14px; }
.plan-data__amount { display: flex; align-items: baseline; color: #17365f; }
.plan-data__amount strong { font-size: 30px; line-height: 1; letter-spacing: -1px; }
.plan-data__amount span { margin-left: 4px; font-size: 13px; font-weight: 600; }
.plan-data__type { display: block; margin-top: 5px; color: #8292a9; font-size: 10px; }
.plan-call { padding-left: 13px; color: #6b7f9b; border-left: 1px solid #dce6f3; font-size: 11px; white-space: nowrap; }
.plan-description { min-height: 52px; margin-bottom: 20px; color: #687991; font-size: 13px; line-height: 1.85; }
.plan-features { display: grid; gap: 11px; margin-bottom: 22px; }
.plan-features li { display: flex; align-items: flex-start; gap: 8px; color: #546780; font-size: 12px; }
.plan-features .icon { width: 15px; height: 15px; margin-top: 2px; padding: 2px; color: var(--blue); background: #e9f2ff; border-radius: 50%; stroke-width: 2.4; }
.plan-audience { margin: auto 0 20px; padding-top: 17px; color: #8390a3; border-top: 1px dashed #e0e7f0; font-size: 11px; }
.plan-card .button { width: 100%; }
.plans-disclaimer { display: flex; align-items: flex-start; gap: 9px; max-width: 990px; margin: 30px auto 0; color: #8a97a9; font-size: 11px; line-height: 1.8; text-align: center; }
.plans-disclaimer span { flex: 0 0 auto; margin-top: 1px; padding: 0 6px; color: #71849e; background: #f0f4f9; border-radius: 4px; font-size: 9px; }

.advantages-section { background: var(--surface); }
.advantages-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.advantage-card { position: relative; overflow: hidden; padding: 28px 25px 25px; background: var(--white); border: 1px solid #e8eef6; border-radius: 19px; transition: transform .25s ease, box-shadow .25s ease; }
.advantage-card:hover { box-shadow: 0 15px 40px rgba(33, 76, 139, .08); transform: translateY(-5px); }
.advantage-number { position: absolute; top: 21px; right: 22px; color: #e9eff7; font-size: 32px; font-weight: 800; line-height: 1; }
.icon-box { width: 48px; height: 48px; display: grid; place-items: center; margin-bottom: 23px; color: var(--blue); background: #eaf3ff; border-radius: 14px; }
.icon-box .icon { width: 23px; height: 23px; }
.advantage-card h3 { margin-bottom: 12px; font-size: 18px; }
.advantage-card p { min-height: 74px; margin-bottom: 20px; color: #738198; font-size: 12px; line-height: 1.9; }
.advantage-tag { display: inline-block; padding-top: 14px; color: #5b7ba8; border-top: 1px solid #edf1f6; font-size: 10px; }

.process-section { position: relative; overflow: hidden; color: var(--white); background: #081f44; }
.process-section::before { position: absolute; top: -250px; left: -160px; width: 650px; height: 650px; content: ""; background: radial-gradient(circle, rgba(34, 112, 241, .3), transparent 67%); }
.process-section::after { position: absolute; right: -160px; bottom: -300px; width: 600px; height: 600px; content: ""; background: radial-gradient(circle, rgba(37, 194, 226, .12), transparent 67%); }
.process-layout { position: relative; z-index: 1; display: grid; grid-template-columns: .85fr 1.15fr; align-items: center; gap: 100px; }
.section-kicker--light { color: #77b6ff; }
.process-intro h2 { margin-bottom: 21px; color: var(--white); }
.process-intro p { max-width: 370px; margin-bottom: 29px; color: #9fb1ce; font-size: 14px; line-height: 1.9; }
.process-list { border-top: 1px solid rgba(255, 255, 255, .13); }
.process-list li { display: grid; grid-template-columns: 46px 1fr auto; align-items: center; gap: 17px; padding: 23px 0; border-bottom: 1px solid rgba(255, 255, 255, .13); }
.step-number { color: #69a9ff; font-size: 12px; font-weight: 600; letter-spacing: 1px; }
.process-list h3 { margin-bottom: 6px; color: #f5f8ff; font-size: 17px; }
.process-list p { margin: 0; color: #8fa5c6; font-size: 12px; }
.step-label { padding: 4px 9px; color: #87a5ce; background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .08); border-radius: 6px; font-size: 9px; white-space: nowrap; }

.guide-section { background: var(--white); }
.guide-card { display: grid; grid-template-columns: .78fr 1.22fr; align-items: center; gap: 70px; padding: 57px 60px; background: linear-gradient(120deg, #f0f6ff, #f7faff); border: 1px solid #e0ebf9; border-radius: 28px; }
.guide-copy h2 { margin-bottom: 18px; }
.guide-copy p { margin-bottom: 22px; color: #71839d; font-size: 13px; line-height: 1.9; }
.text-link { display: inline-flex; align-items: center; gap: 8px; padding: 4px 0; color: var(--blue); background: none; font-size: 13px; font-weight: 600; }
.text-link .icon { width: 17px; height: 17px; transition: transform .2s ease; }
.text-link:hover .icon { transform: translateX(4px); }
.guide-list { display: grid; gap: 13px; }
.guide-list article { display: flex; align-items: flex-start; gap: 18px; padding: 21px 23px; background: rgba(255, 255, 255, .86); border: 1px solid rgba(222, 233, 247, .9); border-radius: 15px; box-shadow: 0 6px 20px rgba(33, 76, 139, .03); }
.guide-list article > span { width: 29px; height: 29px; display: grid; flex: 0 0 auto; place-items: center; margin-top: 1px; color: var(--blue); background: #e6f0ff; border-radius: 8px; font-size: 12px; font-weight: 700; }
.guide-list h3 { margin-bottom: 5px; font-size: 15px; }
.guide-list p { margin: 0; color: #7a8aa1; font-size: 11px; line-height: 1.8; }

.faq-section { padding-top: 20px; background: var(--white); }
.faq-layout { display: grid; grid-template-columns: .7fr 1.3fr; align-items: start; gap: 100px; }
.faq-intro h2 { margin-bottom: 19px; }
.faq-intro p { max-width: 280px; margin-bottom: 26px; color: #7a8aa1; font-size: 13px; line-height: 1.9; }
.faq-list { border-top: 1px solid #dfe7f1; }
.faq-item { border-bottom: 1px solid #dfe7f1; }
.faq-item summary { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 23px 0; cursor: pointer; font-size: 15px; font-weight: 600; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { width: 24px; height: 24px; display: grid; flex: 0 0 auto; place-items: center; content: "+"; color: #627793; background: #f2f6fb; border-radius: 50%; font-size: 18px; font-weight: 400; transition: transform .2s ease, color .2s ease, background .2s ease; }
.faq-item[open] summary { color: var(--blue); }
.faq-item[open] summary::after { color: var(--white); background: var(--blue); transform: rotate(45deg); }
.faq-answer { padding: 0 44px 23px 0; }
.faq-answer p { margin: 0; color: #718097; font-size: 13px; line-height: 1.9; }

.contact-section { padding: 15px 0 90px; background: var(--white); }
.contact-card { position: relative; display: grid; overflow: hidden; grid-template-columns: 1.25fr .75fr; align-items: center; gap: 60px; padding: 55px 64px; color: var(--white); background: linear-gradient(115deg, #0a55d8, #1778fa 62%, #2686ff); border-radius: 27px; box-shadow: 0 22px 50px rgba(23, 107, 255, .18); }
.contact-orb { position: absolute; pointer-events: none; border: 1px solid rgba(255, 255, 255, .1); border-radius: 50%; }
.contact-orb--one { top: -180px; right: -90px; width: 430px; height: 430px; box-shadow: 0 0 0 40px rgba(255, 255, 255, .025), 0 0 0 80px rgba(255, 255, 255, .018); }
.contact-orb--two { bottom: -150px; left: 35%; width: 250px; height: 250px; }
.contact-copy, .contact-actions { position: relative; z-index: 1; }
.contact-kicker { color: #b4d7ff; font-size: 9px; font-weight: 600; letter-spacing: 2px; }
.contact-copy h2 { margin: 10px 0 15px; color: var(--white); }
.contact-copy p { margin: 0; color: #c4ddff; font-size: 13px; }
.contact-actions { display: flex; flex-direction: column; align-items: stretch; gap: 11px; }
.contact-actions .button { width: 100%; }
.contact-actions small { color: #b5d4fb; font-size: 9px; text-align: center; }

.site-footer { color: #a3b4ce; background: #071a38; }
.footer-main { display: grid; grid-template-columns: 1.6fr .8fr .8fr 1.2fr; gap: 60px; padding-top: 58px; padding-bottom: 46px; }
.footer-brand .brand-name { color: var(--white); }
.footer-brand p { margin: 18px 0 0; color: #7187a8; font-size: 12px; line-height: 1.9; }
.footer-column { display: flex; flex-direction: column; align-items: flex-start; gap: 11px; }
.footer-column h3 { margin-bottom: 7px; color: #e4ecf8; font-size: 13px; }
.footer-column a, .footer-column button, .footer-column > span { padding: 0; color: #7f95b5; background: none; font-size: 11px; text-align: left; transition: color .2s ease; }
.footer-column a:hover, .footer-column button:hover { color: #d8e9ff; }
.footer-contact button, .footer-contact a { color: #a5b9d4; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-top: 20px; padding-bottom: 22px; color: #58708f; border-top: 1px solid rgba(255, 255, 255, .07); font-size: 10px; }

.consult-dialog { width: min(500px, calc(100% - 32px)); max-height: calc(100dvh - 40px); overflow: auto; padding: 37px; color: var(--ink); background: var(--white); border: 0; border-radius: 25px; box-shadow: 0 30px 100px rgba(5, 28, 67, .28); }
.consult-dialog::backdrop { background: rgba(5, 22, 50, .58); backdrop-filter: blur(5px); }
.consult-dialog[open] { animation: dialog-in .22s ease-out; }
@keyframes dialog-in { from { opacity: 0; transform: translateY(12px) scale(.98); } to { opacity: 1; transform: translateY(0) scale(1); } }
.dialog-close { position: absolute; top: 17px; right: 17px; width: 35px; height: 35px; display: grid; place-items: center; padding: 0; color: #7b8ba2; background: #f1f5fa; border-radius: 50%; }
.dialog-close:hover { color: var(--ink); background: #e7edf5; }
.dialog-close .icon { width: 17px; height: 17px; }
.dialog-icon { width: 51px; height: 51px; display: grid; place-items: center; margin-bottom: 20px; color: var(--blue); background: #e8f2ff; border-radius: 15px; }
.dialog-icon .icon { width: 25px; height: 25px; }
.dialog-kicker { color: var(--blue); font-size: 8px; font-weight: 700; letter-spacing: 1.5px; }
.consult-dialog h2 { margin: 7px 0 10px; font-size: 25px; letter-spacing: -.7px; }
.dialog-description { margin-bottom: 21px; color: #78879c; font-size: 12px; }
.selected-plan { margin-bottom: 19px; padding: 13px 16px; color: #436086; background: #f0f6ff; border: 1px solid #deebfc; border-radius: 11px; font-size: 12px; }
.selected-plan strong { color: var(--blue); }
.dialog-contact { overflow: hidden; border: 1px solid #e2e9f2; border-radius: 15px; }
.dialog-contact__row { display: flex; align-items: center; gap: 12px; min-height: 78px; padding: 14px; background: var(--white); }
.dialog-contact__row + .dialog-contact__row { border-top: 1px solid #e8edf4; }
a.dialog-contact__row { transition: background .2s ease; }
a.dialog-contact__row:hover { background: #f8fbff; }
.contact-method-icon { width: 39px; height: 39px; display: grid; flex: 0 0 auto; place-items: center; color: #159b68; background: #e8f8f1; border-radius: 11px; }
.contact-method-icon--blue { color: var(--blue); background: #eaf2ff; }
.contact-method-icon .icon { width: 20px; height: 20px; }
.dialog-contact__row > div { display: flex; min-width: 0; flex: 1; flex-direction: column; }
.dialog-contact__row small { color: #8996a8; font-size: 9px; }
.dialog-contact__row strong { overflow: hidden; font-size: 14px; text-overflow: ellipsis; }
.copy-button { display: inline-flex; align-items: center; gap: 5px; padding: 7px 10px; color: #536b8d; background: #f0f4f9; border-radius: 8px; font-size: 10px; }
.copy-button:hover { color: var(--blue); background: #e5effe; }
.copy-button .icon { width: 13px; height: 13px; }
.dialog-arrow { width: 17px; height: 17px; margin-right: 5px; color: #9ba9bb; }
.dialog-note { margin: 15px 0 0; color: #9aa6b7; font-size: 9px; line-height: 1.7; text-align: center; }
.dialog-qr { padding: 22px 18px 18px; background: #f7faff; border: 1px solid #e2e9f2; border-radius: 16px; text-align: center; }
.dialog-qr__image { width: min(240px, 100%); height: auto; display: block; margin: 0 auto; background: var(--white); border: 1px solid #e6edf6; border-radius: 12px; }
.dialog-qr__hint { margin: 13px 0 0; color: #64748c; font-size: 12px; }
.dialog-qr__id { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 9px; margin-top: 13px; padding-top: 13px; border-top: 1px dashed #dbe6f3; }
.dialog-qr__id small { color: #8b98ab; font-size: 10px; }
.dialog-qr__id strong { color: #28425f; font-size: 13px; letter-spacing: .3px; }
.mobile-cta { display: none; }
.toast { position: fixed; z-index: 100; bottom: 30px; left: 50%; max-width: calc(100% - 32px); padding: 11px 19px; color: var(--white); background: #102b51; border-radius: 10px; box-shadow: 0 10px 35px rgba(5, 28, 67, .25); font-size: 12px; opacity: 0; pointer-events: none; transform: translate(-50%, 15px); transition: opacity .2s ease, transform .2s ease; }
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }
.noscript-note { position: fixed; z-index: 100; right: 20px; bottom: 20px; left: 20px; padding: 15px; color: #fff; background: #102b51; border-radius: 10px; text-align: center; }

@media (max-width: 1080px) {
  .desktop-nav { gap: 24px; }
  .hero-grid { gap: 28px; }
  .hero h1 { font-size: 50px; }
  .sim-card { left: 4%; }
  .signal-card { right: 0; }
  .data-card { left: 0; }
  .advantages-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .advantage-card p { min-height: auto; }
  .process-layout { gap: 55px; }
  .guide-card { gap: 40px; padding: 48px; }
  .faq-layout { gap: 60px; }
  .footer-main { gap: 35px; }
}

@media (max-width: 860px) {
  .container { width: min(100% - 40px, 720px); }
  .section { padding: 80px 0; }
  .desktop-nav { display: none; }
  .menu-toggle { display: flex; }
  .header-actions { margin-left: auto; }
  .hero { padding-top: 60px; }
  .hero-grid { grid-template-columns: 1fr; gap: 35px; }
  .hero-copy { max-width: 620px; }
  .hero h1 { font-size: 54px; }
  .hero-description { max-width: 580px; }
  .hero-visual { width: min(540px, 100%); height: 450px; margin-inline: auto; }
  .visual-grid { right: 5%; width: 420px; }
  .sim-card { left: 11%; width: 355px; }
  .signal-card { right: 4%; }
  .data-card { left: 4%; }
  .network-badge { right: 7%; }
  .hero-metrics { grid-template-columns: repeat(2, 1fr); row-gap: 26px; margin-top: 30px; }
  .hero-metrics > div:nth-child(3) { padding-left: 0; border-left: 0; }
  .section-heading--split { grid-template-columns: 1fr; gap: 20px; }
  .section-heading--split > p { max-width: 580px; }
  .plans-grid { grid-template-columns: 1fr; gap: 18px; }
  .plan-card { padding: 30px; }
  .plan-card--featured, .plan-card--featured:hover { transform: none; }
  .plan-description { min-height: auto; }
  .plan-audience { margin-top: 0; }
  .plans-disclaimer { text-align: left; }
  .process-layout { grid-template-columns: 1fr; gap: 45px; }
  .process-intro p { max-width: 550px; }
  .guide-card { grid-template-columns: 1fr; gap: 35px; }
  .guide-copy p { max-width: 560px; }
  .faq-section { padding-top: 5px; }
  .faq-layout { grid-template-columns: 1fr; gap: 38px; }
  .faq-intro p { max-width: 520px; }
  .contact-card { grid-template-columns: 1fr; gap: 35px; padding: 48px; }
  .contact-actions { max-width: 360px; }
  .footer-main { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer-contact { grid-column: 1 / -1; flex-direction: row; flex-wrap: wrap; align-items: center; gap: 15px 25px; padding-top: 25px; border-top: 1px solid rgba(255,255,255,.07); }
  .footer-contact h3 { width: 100%; margin-bottom: 0; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 7px; }
  body { padding-bottom: calc(96px + env(safe-area-inset-bottom)); }
  .mobile-cta { position: fixed; z-index: 80; right: 12px; bottom: calc(12px + env(safe-area-inset-bottom)); left: 12px; display: grid; grid-template-columns: 1fr 1.1fr; gap: 8px; padding: 8px; background: rgba(255, 255, 255, .92); border: 1px solid rgba(216, 230, 246, .95); border-radius: 20px; box-shadow: 0 16px 44px rgba(10, 38, 82, .18); backdrop-filter: blur(18px) saturate(150%); transition: opacity .2s ease, transform .2s ease, visibility .2s ease; }
  .mobile-cta__button { min-height: 47px; display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 0 10px; color: #1b4c92; background: var(--white); border: 1px solid #dbe8f8; border-radius: 13px; font-size: 15px; font-weight: 600; letter-spacing: .2px; white-space: nowrap; transition: transform .15s ease, box-shadow .2s ease; }
  .mobile-cta__button:active { transform: scale(.97); }
  .mobile-cta__button--primary { color: var(--white); background: linear-gradient(135deg, #2e86ff, #0b57e0); border-color: transparent; box-shadow: 0 10px 22px rgba(16, 84, 210, .28), inset 0 1px 0 rgba(255, 255, 255, .28); }
  .mobile-cta__button .icon { width: 17px; height: 17px; }
  body.menu-open .mobile-cta { visibility: hidden; opacity: 0; transform: translateY(12px); }
  .toast { bottom: calc(96px + env(safe-area-inset-bottom)); }
}

@media (max-width: 560px) {
  html { scroll-padding-top: 80px; }
  .container { width: calc(100% - 32px); }
  .section { padding: 66px 0; }
  .demo-bar__inner { justify-content: center; text-align: center; }
  .demo-bar__note { display: none !important; }
  .header-inner { height: 66px; gap: 12px; }
  .brand { gap: 8px; }
  .brand-mark { width: 31px; height: 31px; padding: 7px; border-radius: 9px; }
  .brand-name { font-size: 18px; }
  .brand-tag { display: none; }
  .header-consult { display: none; }
  .hero { padding-top: 45px; }
  .eyebrow { margin-bottom: 18px; font-size: 11px; }
  .hero h1 { margin-bottom: 20px; font-size: clamp(37px, 10.8vw, 48px); letter-spacing: -2px; }
  .hero-description { margin-bottom: 26px; font-size: 15px; line-height: 1.85; }
  .hero-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
  .hero-actions .button { min-height: 50px; padding: 13px 12px; font-size: 14px; }
  .hero-assurances { gap: 11px 16px; margin-top: 22px; }
  .hero-assurances li { font-size: 10px; }
  .hero-visual { height: 378px; }
  .visual-grid { top: 33px; right: 2%; height: 305px; border-radius: 35px; }
  .network-badge { top: 18px; right: 1%; font-size: 8px; }
  .sim-card { top: 93px; left: 7%; width: 82%; max-width: none; padding: 22px; border-radius: 22px; }
  .sim-brand { font-size: 12px; }
  .sim-type { font-size: 16px; }
  .sim-chip { width: 53px; height: 40px; margin-top: 20px; border-radius: 9px; }
  .sim-card__caption { margin-top: 10px; font-size: 6px; }
  .sim-card__bottom { margin-top: 5px; font-size: 6px; }
  .data-card { bottom: 15px; left: 0; gap: 9px; padding: 10px 13px 10px 10px; border-radius: 14px; }
  .data-ring { width: 46px; height: 46px; }
  .data-ring::before { width: 37px; height: 37px; }
  .data-ring span { font-size: 13px; }
  .floating-card strong { font-size: 11px; }
  .floating-card > div > span { font-size: 7px; }
  .signal-card { top: 59px; right: 0; gap: 8px; padding: 10px 12px; }
  .signal-icon { width: 30px; height: 30px; border-radius: 9px; }
  .signal-icon .icon { width: 17px; height: 17px; }
  .deco-dot--one { top: 60px; left: 2px; }
  .hero-metrics { margin-top: 25px; padding-top: 25px; row-gap: 24px; }
  .hero-metrics > div { padding-left: 20px; }
  .hero-metrics strong { font-size: 25px; }
  .hero-metrics p { font-size: 10px; }
  .hero-metrics .metric-note { gap: 8px; }
  .metric-note > .icon { width: 27px; height: 27px; padding: 5px; }
  .metric-note p { font-size: 11px; }
  .metric-note p span { font-size: 9px; }
  .section-heading { margin-bottom: 32px; }
  .section-heading h2, .process-intro h2, .guide-copy h2, .faq-intro h2, .contact-copy h2 { font-size: 32px; letter-spacing: -1px; }
  .section-heading--center { margin-bottom: 32px; text-align: left; }
  .section-heading--center h2 { margin-bottom: 13px; }
  .section-heading--center p { font-size: 13px; }
  .section-heading--split > p { font-size: 13px; }
  .section-kicker { font-size: 9px; }
  .plan-card { padding: 24px; border-radius: 20px; }
  .plan-card h3 { font-size: 21px; }
  .plan-price strong { font-size: 49px; }
  .plan-data { padding: 15px; }
  .plans-disclaimer { font-size: 10px; }
  .advantages-grid { grid-template-columns: 1fr; gap: 13px; }
  .advantage-card { padding: 24px; }
  .advantage-card p { margin-bottom: 16px; }
  .icon-box { margin-bottom: 19px; }
  .process-list li { grid-template-columns: 34px 1fr; gap: 12px; padding: 20px 0; }
  .step-label { display: none; }
  .process-list h3 { font-size: 16px; }
  .process-list p { font-size: 11px; }
  .guide-card { width: calc(100% - 24px); gap: 28px; padding: 30px 22px; border-radius: 22px; }
  .guide-list article { gap: 12px; padding: 17px 15px; }
  .guide-list p { font-size: 10px; }
  .faq-item summary { padding: 20px 0; font-size: 13px; }
  .faq-answer { padding-right: 5px; }
  .faq-answer p { font-size: 12px; }
  .contact-section { padding-bottom: 60px; }
  .contact-card { gap: 28px; padding: 35px 25px; border-radius: 22px; }
  .contact-copy p { font-size: 12px; }
  .contact-actions .button { padding-right: 15px; padding-left: 15px; font-size: 13px; }
  .footer-main { grid-template-columns: repeat(2, 1fr); gap: 35px 25px; padding-top: 45px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-contact { grid-column: 1 / -1; align-items: flex-start; flex-direction: column; gap: 11px; }
  .consult-dialog { padding: 30px 21px 24px; border-radius: 20px; }
  .dialog-icon { margin-top: 7px; }
  .consult-dialog h2 { font-size: 22px; }
  .dialog-contact__row { gap: 9px; padding: 12px 10px; }
  .contact-method-icon { width: 35px; height: 35px; }
  .dialog-contact__row strong { font-size: 12px; }
  .copy-button { padding: 7px 8px; }
  .mobile-cta { right: 10px; bottom: calc(10px + env(safe-area-inset-bottom)); left: 10px; gap: 7px; padding: 7px; border-radius: 18px; }
  .mobile-cta__button { min-height: 45px; gap: 6px; padding: 0 8px; font-size: 14px; border-radius: 12px; }
  .toast { bottom: calc(92px + env(safe-area-inset-bottom)); white-space: nowrap; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

.plan-actions { display: grid; grid-template-columns: .85fr 1.15fr; gap: 9px; }
.plan-actions .button { min-width: 0; padding-right: 12px; padding-left: 12px; font-size: 13px; }
.subpage-main { min-height: 70vh; padding-bottom: 90px; background: #f8faff; }
.breadcrumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; padding: 28px 0; color: #8a99ad; font-size: 11px; }
.breadcrumbs a:hover { color: var(--blue); }
.breadcrumbs span:last-child { color: #536984; }
.plan-hero { position: relative; display: grid; overflow: hidden; grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr); align-items: center; gap: 65px; padding: 58px 60px; background: linear-gradient(130deg, #eef5ff, #fff); border: 1px solid #dfeafa; border-radius: 28px; }
.plan-hero::after { position: absolute; top: -160px; right: -100px; width: 420px; height: 420px; content: ""; background: radial-gradient(circle, rgba(43, 130, 255, .12), transparent 68%); pointer-events: none; }
.plan-hero__copy { position: relative; z-index: 1; }
.plan-hero h1 { margin: 13px 0 18px; font-size: clamp(35px, 4vw, 52px); letter-spacing: -2px; }
.plan-hero h1 span { display: block; margin-top: 10px; color: var(--blue); font-size: .5em; letter-spacing: -.5px; }
.plan-hero__tagline { color: #304d74 !important; font-size: 18px !important; font-weight: 600; }
.plan-hero__copy > p { max-width: 650px; color: #6a7c94; font-size: 13px; line-height: 1.95; }
.plan-summary { position: relative; z-index: 1; padding: 29px; background: rgba(255, 255, 255, .93); border: 1px solid #dbe7f7; border-radius: 22px; box-shadow: 0 20px 50px rgba(24, 75, 145, .11); }
.plan-summary .plan-price { margin: 18px 0; color: var(--blue); }
.plan-summary__data { display: flex; align-items: baseline; padding: 18px; background: #f1f6fe; border-radius: 14px; }
.plan-summary__data strong { font-size: 38px; line-height: 1; }
.plan-summary__data > span { margin-left: 5px; font-weight: 600; }
.plan-summary__data small { margin-left: auto; color: #8192a9; font-size: 9px; }
.plan-summary ul { display: grid; gap: 12px; margin: 22px 0; }
.plan-summary li { display: flex; align-items: center; gap: 8px; color: #566b87; font-size: 12px; }
.plan-summary li .icon { width: 15px; height: 15px; color: var(--blue); }
.plan-summary > p { margin: 0; color: #96a2b2; font-size: 9px; }
.plan-detail-layout { display: grid; grid-template-columns: minmax(0, 1fr) 285px; align-items: start; gap: 26px; margin-top: 28px; }
.plan-detail-main { display: grid; gap: 26px; }
.content-section { padding: 38px; background: var(--white); border: 1px solid var(--line); border-radius: 21px; }
.content-section > h2 { margin: 10px 0 27px; font-size: 27px; letter-spacing: -.8px; }
.scenario-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; }
.scenario-grid article { padding: 20px; background: #f6f9fe; border-radius: 13px; }
.scenario-grid article > span { color: #a0b7d6; font-size: 11px; font-weight: 700; }
.scenario-grid h3 { margin: 12px 0 9px; font-size: 15px; }
.scenario-grid p { margin: 0; color: #71839b; font-size: 11px; line-height: 1.85; }
.plan-rules { margin: 0; }
.plan-rules > div { display: grid; grid-template-columns: 115px 1fr; gap: 24px; padding: 20px 0; border-top: 1px solid #e7edf5; }
.plan-rules dt { color: #29486f; font-size: 13px; font-weight: 600; }
.plan-rules dd { margin: 0; color: #6b7e96; font-size: 12px; line-height: 1.9; }
.plan-sidebar { position: sticky; top: 100px; display: grid; gap: 20px; }
.sidebar-card { padding: 25px; background: var(--white); border: 1px solid var(--line); border-radius: 18px; }
.sidebar-card h2 { margin: 8px 0 12px; font-size: 20px; }
.sidebar-card > p { color: #75869c; font-size: 12px; line-height: 1.85; }
.other-plan-link { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 16px 0; border-top: 1px solid #edf1f6; }
.other-plan-link strong { display: block; font-size: 13px; }
.other-plan-link small { display: block; margin-top: 4px; color: #8998aa; font-size: 9px; }
.other-plan-link b { color: var(--blue); font-size: 12px; white-space: nowrap; }
.other-plan-link:hover strong { color: var(--blue); }
.related-section { margin-top: 70px; }
.related-section .section-heading { margin-bottom: 28px; }
.related-section .section-heading h2 { font-size: 31px; }
.article-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.article-card { display: flex; min-width: 0; flex-direction: column; padding: 27px; background: var(--white); border: 1px solid var(--line); border-radius: 18px; transition: transform .2s ease, box-shadow .2s ease; }
.article-card:hover { box-shadow: 0 16px 38px rgba(30, 68, 122, .08); transform: translateY(-4px); }
.article-card time { margin-bottom: 16px; color: #8d9bad; font-size: 10px; }
.article-card h2, .article-card h3 { margin: 0 0 13px; font-size: 18px; line-height: 1.55; }
.article-card h2 a:hover, .article-card h3 a:hover { color: var(--blue); }
.article-card p { display: -webkit-box; overflow: hidden; margin-bottom: 23px; color: #73849a; font-size: 12px; line-height: 1.85; -webkit-box-orient: vertical; -webkit-line-clamp: 3; }
.article-card .text-link { margin-top: auto; align-self: flex-start; }
.article-card__label { align-self: flex-start; margin-bottom: 12px; padding: 4px 8px; color: var(--blue); background: #eaf2ff; border-radius: 5px; font-size: 9px; }
.archive-header { max-width: 800px; padding: 45px 0 55px; }
.archive-header h1 { margin: 14px 0 22px; font-size: clamp(38px, 4.5vw, 55px); letter-spacing: -2px; }
.archive-header p { max-width: 680px; margin: 0; color: #6d7f96; font-size: 14px; line-height: 1.95; }
.article-grid--archive { padding-bottom: 65px; }
.article-grid--archive .article-card { min-height: 285px; padding: 31px; }
.article-grid--archive .article-card h2 { font-size: 20px; }
.archive-plans { display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: 50px; padding: 38px; background: #eef5ff; border: 1px solid #deebfb; border-radius: 21px; }
.archive-plans h2 { margin: 10px 0 0; font-size: 25px; }
.archive-plan-links { display: grid; gap: 10px; }
.archive-plan-links a { display: grid; grid-template-columns: 1fr auto 20px; align-items: center; gap: 18px; padding: 15px 18px; background: rgba(255, 255, 255, .9); border: 1px solid #e0e9f5; border-radius: 11px; }
.archive-plan-links strong { font-size: 13px; }
.archive-plan-links span { color: #73869e; font-size: 11px; }
.archive-plan-links .icon { width: 16px; color: var(--blue); }
.article-layout { max-width: 900px; margin: 0 auto; }
.article-header { padding: 43px 50px 38px; text-align: center; }
.article-header h1 { margin: 17px 0 20px; font-size: clamp(34px, 4.2vw, 48px); line-height: 1.4; letter-spacing: -1.5px; }
.article-excerpt { max-width: 720px; margin: 0 auto 23px; color: #6c7e94; font-size: 14px; line-height: 1.9; }
.article-meta { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 22px; color: #8a98aa; font-size: 10px; }
.article-body { padding: 48px 60px; color: #3f536e; background: var(--white); border: 1px solid var(--line); border-radius: 22px; font-size: 16px; line-height: 2.05; }
.article-body h2 { margin: 48px 0 18px; color: #122a4c; font-size: 27px; letter-spacing: -.5px; }
.article-body h2:first-child { margin-top: 0; }
.article-body h3 { margin: 34px 0 14px; color: #19395f; font-size: 20px; }
.article-body p { margin: 0 0 22px; color: inherit; }
.article-body ul, .article-body ol { display: grid; gap: 10px; margin: 0 0 25px; padding-left: 25px; list-style: initial; }
.article-body ol { list-style: decimal; }
.article-body li { padding-left: 4px; }
.article-body strong { color: #173c68; font-weight: 650; }
.article-body a { color: var(--blue); text-decoration: underline; text-underline-offset: 3px; }
.article-notice { display: flex; gap: 16px; margin: 18px 0 0; padding: 20px 25px; color: #7e8ca0; background: #eff4fa; border-radius: 13px; font-size: 11px; }
.article-notice strong { flex: 0 0 auto; color: #5e7189; }
.article-notice p { margin: 0; color: inherit; }
.related-plan-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.related-plan-card { padding: 25px; background: var(--white); border: 1px solid var(--line); border-radius: 17px; transition: border-color .2s ease, transform .2s ease; }
.related-plan-card:hover { border-color: #a9c7f3; transform: translateY(-4px); }
.related-plan-card h3 { margin: 15px 0 12px; font-size: 20px; }
.related-plan-card > strong { color: var(--blue); font-size: 27px; }
.related-plan-card > strong small { margin-left: 5px; color: #788ba4; font-size: 11px; font-weight: 500; }
.related-plan-card p { margin: 14px 0 18px; color: #7c8da3; font-size: 11px; }
.empty-state, .not-found { padding: 80px 25px; background: var(--white); border: 1px solid var(--line); border-radius: 22px; text-align: center; }
.empty-state h2, .not-found h1 { margin-bottom: 12px; }
.empty-state p, .not-found p { max-width: 580px; margin: 0 auto 25px; color: #75869a; }
.not-found { max-width: 760px; margin: 50px auto; }
.not-found > strong { display: block; color: #e1ebf9; font-size: 100px; line-height: 1.1; }
.not-found .hero-actions { justify-content: center; }

@media (max-width: 1000px) {
  .plan-hero { gap: 35px; padding: 45px; }
  .plan-detail-layout { grid-template-columns: 1fr; }
  .plan-sidebar { position: static; grid-template-columns: 1fr 1fr; }
  .scenario-grid { grid-template-columns: 1fr; }
  .article-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .article-grid > :last-child:nth-child(odd) { grid-column: 1 / -1; }
  .archive-plans { grid-template-columns: 1fr; gap: 25px; }
}
@media (max-width: 700px) {
  .subpage-main { padding-bottom: 60px; }
  .breadcrumbs { padding: 20px 0; }
  .plan-hero { grid-template-columns: 1fr; gap: 30px; padding: 30px 24px; border-radius: 21px; }
  .plan-hero h1 { font-size: 35px; }
  .plan-hero__tagline { font-size: 15px !important; }
  .plan-summary { padding: 23px; }
  .plan-summary__data small { font-size: 8px; }
  .content-section { padding: 27px 22px; }
  .content-section > h2 { font-size: 24px; }
  .plan-sidebar { grid-template-columns: 1fr; }
  .plan-rules > div { grid-template-columns: 1fr; gap: 7px; }
  .related-section { margin-top: 50px; }
  .article-grid, .related-plan-grid { grid-template-columns: 1fr; }
  .article-grid > :last-child:nth-child(odd) { grid-column: auto; }
  .article-grid--archive { padding-bottom: 40px; }
  .archive-header { padding: 30px 0 38px; }
  .archive-header h1 { font-size: 36px; }
  .archive-plans { padding: 26px 21px; }
  .archive-plan-links a { grid-template-columns: 1fr 20px; gap: 10px; }
  .archive-plan-links span { grid-row: 2; }
  .archive-plan-links .icon { grid-column: 2; grid-row: 1 / 3; }
  .article-header { padding: 30px 4px; text-align: left; }
  .article-header h1 { font-size: 32px; }
  .article-meta { justify-content: flex-start; }
  .article-body { padding: 30px 23px; border-radius: 17px; font-size: 15px; }
  .article-body h2 { margin-top: 38px; font-size: 23px; }
  .article-body h3 { font-size: 18px; }
  .article-notice { flex-direction: column; gap: 5px; }
  .not-found { margin-top: 20px; padding: 55px 20px; }
  .not-found > strong { font-size: 75px; }
}