:root {
  --navy: #0b2341;
  --navy-2: #12365f;
  --blue: #1967d2;
  --cyan: #13a8c7;
  --orange: #c64f17;
  --ink: #142033;
  --muted: #5e6b7c;
  --soft: #f3f7fb;
  --line: #dbe4ed;
  --white: #fff;
  --shadow: 0 20px 60px rgba(11, 35, 65, .1);
  --radius: 20px;
  --content-width: 1280px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
[id] { scroll-margin-top: 96px; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: Inter, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif; line-height: 1.7; }
img { max-width: 100%; height: auto; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
.container { width: min(var(--content-width), calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; padding: 10px 16px; color: #fff; background: var(--navy); }
.skip-link:focus { top: 16px; }
.go-to-top { position: fixed; right: max(24px, env(safe-area-inset-right)); bottom: max(24px, env(safe-area-inset-bottom)); z-index: 45; width: 48px; height: 48px; padding: 0; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.45); border-radius: 50%; color: #fff; background: rgba(11,35,65,.9); box-shadow: 0 10px 28px rgba(11,35,65,.24); opacity: 0; visibility: hidden; cursor: pointer; transform: translateY(12px); transition: opacity .2s ease, visibility .2s ease, transform .2s ease, background .2s ease; backdrop-filter: blur(10px); }
.go-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.go-to-top:hover { background: var(--blue); transform: translateY(-2px); }
.go-to-top:focus-visible { outline: 3px solid rgba(25,103,210,.3); outline-offset: 3px; }
.go-to-top svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }

.site-header { position: sticky; top: 0; z-index: 50; border-bottom: 1px solid rgba(219, 228, 237, .8); background: rgba(255, 255, 255, .94); backdrop-filter: blur(16px); }
.site-header .container { width: min(var(--content-width), calc(100% - 48px)); }
.nav-wrap { min-height: 76px; display: flex; align-items: center; gap: 34px; }
.brand { position: relative; flex: 0 0 auto; display: inline-flex; align-items: center; text-decoration: none; }
.brand img { width: 150px; display: block; filter: brightness(0) saturate(100%) invert(12%) sepia(27%) saturate(2118%) hue-rotate(174deg) brightness(91%); }
.brand::after { content: ""; position: absolute; left: 0; top: 50%; width: 37px; height: 37px; background: url("images/umcall-logo-180.png") left center / 150px auto no-repeat; filter: brightness(0) saturate(100%) invert(37%) sepia(92%) saturate(1684%) hue-rotate(201deg) brightness(88%) contrast(94%); pointer-events: none; transform: translateY(-50%); }
.desktop-nav { margin-left: auto; display: flex; align-items: center; gap: 26px; }
.desktop-nav a { color: #314056; font-size: 14px; font-weight: 700; text-decoration: none; }
.desktop-nav a:hover, .desktop-nav a[aria-current="page"] { color: var(--blue); }
.nav-cta { padding: 11px 18px; border-radius: 999px; color: #fff !important; background: var(--orange); box-shadow: 0 8px 20px rgba(242, 122, 61, .2); }
.nav-cta { font-size: 0 !important; }
.nav-cta::after { content: "免费咨询"; font-size: 14px; }
.lang-link { padding-left: 20px; border-left: 1px solid var(--line); }
.menu-toggle { display: none; margin-left: auto; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px; color: var(--navy); background: #fff; }
.mobile-nav { display: none; padding: 6px 24px 22px; }
.mobile-nav.is-open { display: grid; }
.mobile-nav a { padding: 11px 0; border-bottom: 1px solid var(--line); text-decoration: none; font-weight: 700; }
.mobile-nav a:last-child { font-size: 0; }
.mobile-nav a:last-child::after { content: "免费咨询"; font-size: 16px; }

.hero { position: relative; overflow: hidden; padding: 72px 0 76px; background: linear-gradient(135deg, #fff 0%, #eff7ff 56%, #e9f9fb 100%); }
.hero::after { content: ""; position: absolute; width: 480px; height: 480px; right: -150px; top: -245px; border: 80px solid rgba(25, 103, 210, .06); border-radius: 50%; }
.hero .container { width: min(var(--content-width), calc(100% - 48px)); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 92px; }
.eyebrow { margin: 0 0 16px; color: var(--blue); font-size: 13px; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
h1, h2, h3 { color: var(--navy); line-height: 1.25; }
h1 { margin: 0; font-size: clamp(42px, 5.6vw, 72px); letter-spacing: -.045em; }
.hero-title { font-size: clamp(44px, 4.7vw, 62px); line-height: 1.18; letter-spacing: -.05em; white-space: nowrap; }
.hero-title span { color: var(--blue); }
h2 { margin: 0; font-size: clamp(30px, 4vw, 48px); letter-spacing: -.035em; }
h3 { margin: 0; font-size: 22px; }
.lead { max-width: 690px; margin: 24px 0 0; color: #46566b; font-size: 19px; }
.hero-actions, .button-row { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 12px; }
.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; gap: 9px; padding: 12px 22px; border: 1px solid var(--blue); border-radius: 999px; color: #fff; background: var(--blue); font-weight: 800; text-decoration: none; transition: .2s ease; }
.button:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(25, 103, 210, .2); }
.button.secondary { color: var(--navy); border-color: #bdcbd9; background: #fff; }
.button.orange { border-color: var(--orange); background: var(--orange); }
.trust-row { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 18px; color: #43546a; font-size: 13px; font-weight: 700; }
.trust-row span::before { content: "✓"; margin-right: 7px; color: var(--cyan); font-weight: 900; }
.hero-visual { position: relative; min-height: 420px; display: grid; place-items: center; }
.connection-card { width: min(100%, 470px); padding: 28px; border: 1px solid rgba(255, 255, 255, .75); border-radius: 28px; background: rgba(255, 255, 255, .8); box-shadow: var(--shadow); backdrop-filter: blur(12px); }
.workflow-section .container { width: min(var(--content-width), calc(100% - 48px)); }
.workflow-section .split { grid-template-columns: minmax(0, 1fr) 500px; gap: 80px; }
.workflow-section h2 { font-size: clamp(32px, 2.3vw, 38px); white-space: nowrap; }
.workflow-section .connection-card { width: 100%; margin-left: auto; }
.workflow-section .lead { max-width: 650px; }
.connection-card .phone-label { color: var(--muted); font-size: 12px; font-weight: 800; letter-spacing: .08em; }
.call-flow { margin-top: 22px; display: grid; gap: 12px; }
.flow-node { position: relative; display: flex; align-items: center; gap: 14px; padding: 15px 17px; border: 1px solid var(--line); border-radius: 15px; background: #fff; }
.flow-icon { width: 42px; height: 42px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 12px; color: #fff; background: var(--blue); font-weight: 900; }
.flow-node:nth-child(2) .flow-icon { background: var(--cyan); }
.flow-node:nth-child(3) .flow-icon { background: #7467c7; }
.flow-node:last-child .flow-icon { background: var(--orange); }
.flow-node strong { display: block; color: var(--navy); }
.flow-node small { color: var(--muted); }
.notify-node { border-color: #d9e4fa; background: linear-gradient(135deg, #fff, #f4f8ff); }
.notify-channels { position: relative; margin: -3px 12px 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.notify-channels::before, .notify-channels::after { content: ""; position: absolute; left: 50%; width: 1px; height: 10px; background: #bfd0e5; }
.notify-channels::before { top: -10px; }
.notify-channels::after { bottom: -10px; }
.notify-channels span { min-width: 0; display: flex; align-items: center; justify-content: center; gap: 6px; padding: 9px 5px; border: 1px solid #dce6ef; border-radius: 11px; color: #30445c; background: #fff; box-shadow: 0 5px 14px rgba(11,35,65,.06); font-size: 12px; font-weight: 800; }
.notify-channels b { width: 23px; height: 23px; display: grid; place-items: center; border-radius: 7px; color: #fff; background: var(--blue); font-size: 11px; }
.notify-channels span:nth-child(2) b { background: #1688e8; }
.notify-channels span:nth-child(3) b { background: #3370ff; }
.pulse { position: absolute; right: 5%; bottom: 8%; padding: 10px 15px; border-radius: 999px; color: #16764c; background: #e7f8ef; box-shadow: var(--shadow); font-size: 13px; font-weight: 900; }
.route-illustration { position: relative; width: min(100%, 590px); aspect-ratio: 1.16; background: radial-gradient(circle at 50% 48%, rgba(25,103,210,.13), transparent 30%); }
.route-links { position: absolute; inset: 0; z-index: 2; width: 100%; height: 100%; overflow: visible; }
.route-links path { fill: none; stroke: url(#routeLine); stroke-width: 2; stroke-linecap: round; opacity: .7; }
.route-links circle { fill: #fff; stroke: url(#routeLine); stroke-width: 2; }
.route-core { position: absolute; z-index: 3; left: 50%; top: 48%; width: 156px; height: 156px; display: grid; align-content: center; justify-items: center; border: 8px solid #fff; border-radius: 50%; color: #fff; background: linear-gradient(145deg, var(--blue), #164d98); box-shadow: 0 20px 45px rgba(25,103,210,.28); transform: translate(-50%,-50%); }
.route-core strong { margin-top: 2px; font-size: 22px; letter-spacing: -.02em; }
.route-core small { color: #dceaff; font-size: 11px; }
.route-phone { font-size: 30px; line-height: 1; }
.route-core i { position: absolute; left: 50%; top: 50%; width: 210px; height: 210px; border: 1px solid rgba(25,103,210,.18); border-radius: 50%; transform: translate(-50%,-50%); }
.route-core i:nth-of-type(2) { width: 275px; height: 275px; opacity: .65; }
.route-core i:nth-of-type(3) { width: 340px; height: 340px; opacity: .35; }
.route-core i:nth-of-type(4) { width: 405px; height: 405px; opacity: .24; }
.route-core i:nth-of-type(5) { width: 470px; height: 470px; opacity: .15; }
.route-core i:nth-of-type(6) { width: 535px; height: 535px; opacity: .08; }
.route-party { position: absolute; z-index: 4; width: 174px; min-height: 72px; padding: 12px 14px; display: grid; grid-template-columns: 40px 1fr; grid-template-rows: auto auto; column-gap: 11px; align-items: center; border: 1px solid #d9e5f0; border-radius: 17px; background: rgba(255,255,255,.96); box-shadow: 0 14px 30px rgba(11,35,65,.1); }
.route-party > span { grid-row: 1 / 3; width: 40px; height: 40px; display: grid; place-items: center; border-radius: 12px; color: #fff; background: var(--blue); font-size: 12px; font-weight: 900; }
.route-party strong, .route-party small { display: block; }
.route-party strong { align-self: end; color: var(--navy); font-size: 15px; line-height: 1.25; }
.route-party small { align-self: start; color: var(--muted); font-size: 11px; white-space: nowrap; }
.party-jp { left: 0; top: 35px; }
.party-cn { right: 0; bottom: 42px; }
.party-cn > span { background: var(--orange); }
.route-note { position: absolute; z-index: 5; display: flex; align-items: center; gap: 8px; padding: 10px 13px; border: 1px solid #dce6ef; border-radius: 999px; color: #30445c; background: rgba(255,255,255,.97); box-shadow: 0 8px 20px rgba(11,35,65,.08); font-size: 12px; font-weight: 800; }
.route-note b { width: 25px; height: 25px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--cyan); font-size: 9px; }
.note-record { left: 125px; bottom: 110px; }
.note-record b { background: var(--orange); }
.note-text { left: 250px; top: 70px; }
.note-alert { right: 55px; top: 215px; }
.note-sms { left: 105px; top: 190px; }
.note-sms b { background: var(--blue); font-size: 7px; }
.note-menu { right: 100px; top: 130px; }
.note-menu b { background: #7a67c7; font-size: 15px; }
.note-message { left: 205px; bottom: 55px; }
.note-message b { background: #376da8; font-size: 8px; }
.note-hours { right: 88px; bottom: 145px; }
.note-hours b { background: #1d8b73; }

.results-strip { position: relative; z-index: 2; background: #fff; }
.results-band { color: #fff; background: linear-gradient(100deg, var(--navy), #244f84); }
.results-band-inner { min-height: 124px; display: grid; grid-template-columns: minmax(320px,1.35fr) repeat(2,minmax(260px,1fr)); align-items: center; }
.results-heading { padding-right: 32px; display: flex; align-items: center; gap: 17px; }
.results-kicker { padding: 7px 13px; border: 1px solid rgba(255,255,255,.38); border-radius: 999px; color: #dcecff; font-size: 12px; font-weight: 900; letter-spacing: .14em; }
.results-title-copy { min-width: 0; }
.results-band h2 { color: #fff; font-size: 20px; letter-spacing: -.01em; white-space: nowrap; }
.results-title-copy small { display: block; margin-top: 4px; color: #b7cce2; font-size: 10px; letter-spacing: .02em; }
.result-item { min-width: 0; padding: 18px 32px; display: flex; align-items: center; gap: 19px; }
.result-item + .result-item { border-left: 1px solid var(--line); }
.result-mark { width: 44px; height: 44px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 13px; color: var(--blue); background: #eaf3ff; font-size: 13px; font-weight: 900; }
.result-item:nth-child(2) .result-mark { color: #08788d; background: #e5f7f8; }
.results-band .result-item { border-left: 1px solid rgba(255,255,255,.2); }
.result-item strong { display: block; color: #fff; font-size: 16px; }
.result-item p { margin: 3px 0 0; color: #bcd0e5; font-size: 11px; line-height: 1.55; }
.result-number { flex: 0 0 auto; color: #fff; font-size: 64px; font-weight: 900; line-height: 1; letter-spacing: -.045em; }
.result-number small { margin-left: 6px; color: #cde0f3; font-size: 15px; letter-spacing: 0; }
.results-strip + .section { padding-top: 80px; }

.section { padding: 100px 0; }
.section.compact { padding: 78px 0; }
.section.soft { background: var(--soft); }
.section.dark { color: #fff; background: var(--navy); }
.dark .eyebrow { color: #8fc2ff; }
.section-heading { max-width: 750px; margin-bottom: 46px; }
.services-heading { max-width: 980px; }
.services-heading h2 { white-space: nowrap; }
.stories-heading { max-width: 980px; }
.stories-heading h2 { white-space: nowrap; }
.section-heading.center { margin-inline: auto; text-align: center; }
.section-heading p:last-child { margin: 18px 0 0; color: var(--muted); font-size: 17px; }
.challenge-heading h2 { font-size: clamp(28px, 3.3vw, 42px); }
.dark .section-heading h2, .dark h2, .dark h3 { color: #fff; }
.dark .section-heading p:last-child { color: #c4d0dd; }
.grid-2, .grid-3, .grid-4 { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.card { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: 0 10px 40px rgba(11, 35, 65, .04); }
.card p { margin: 12px 0 0; color: var(--muted); }
.card-icon { width: 52px; height: 52px; margin-bottom: 24px; display: grid; place-items: center; border-radius: 15px; color: var(--blue); background: #eaf3ff; font-size: 22px; font-weight: 900; }
.problem-card { padding-top: 5px; border-top: 4px solid var(--blue); }
.service-card { position: relative; overflow: hidden; min-height: 360px; padding: 40px; }
.service-card.ivr { background: linear-gradient(145deg, #fff, #edf5ff); }
.service-card.center { background: linear-gradient(145deg, #fff, #ecfbfb); }
.service-tag { display: inline-block; margin-bottom: 22px; padding: 6px 11px; border-radius: 999px; color: var(--blue); background: #e5f0ff; font-size: 12px; font-weight: 900; }
.center .service-tag { color: #08788d; background: #dcf6f6; }
.check-list { margin: 22px 0 0; padding: 0; display: grid; gap: 9px; list-style: none; }
.check-list li { position: relative; padding-left: 25px; color: #3f4d60; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--cyan); font-weight: 900; }
.text-link { display: inline-flex; margin-top: 24px; color: var(--blue); font-weight: 900; text-decoration: none; }
.text-link::after { content: "→"; margin-left: 8px; }

.steps { counter-reset: step; display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.step { position: relative; padding: 24px 18px; border-radius: 16px; background: rgba(255,255,255,.07); }
.step::before { counter-increment: step; content: "0" counter(step); display: block; margin-bottom: 28px; color: #55d4e5; font-size: 12px; font-weight: 900; letter-spacing: .12em; }
.step p { margin: 8px 0 0; color: #b9c8d8; font-size: 14px; }
.compare { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.compare table { width: 100%; min-width: 680px; border-collapse: collapse; }
.compare th, .compare td { padding: 18px 22px; border-bottom: 1px solid var(--line); text-align: left; }
.compare th { color: var(--navy); background: #f7fafc; }
.compare td:first-child { font-weight: 800; }
.compare tr:last-child td { border-bottom: 0; }
.yes { color: #067b54; font-weight: 900; }

.case-card { overflow: hidden; padding: 0; border-color: #dfe8f1; box-shadow: 0 14px 36px rgba(11,35,65,.055); }
.case-card img { width: 100%; height: 220px; display: block; object-fit: cover; }
.case-card-body { padding: 28px 30px 30px; }
.platform-panel { min-height: 116px; display: grid; grid-template-columns: 48px 1fr; align-content: center; align-items: center; justify-items: start; gap: 16px; padding: 24px 30px; color: var(--navy); background: linear-gradient(135deg, #eef6ff, #f5fbfc); text-align: left; }
.platform-panel .case-number { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 14px; color: #fff; background: linear-gradient(135deg, var(--blue), var(--cyan)); box-shadow: 0 9px 20px rgba(25,103,210,.16); font-size: 13px; font-weight: 900; }
.platform-panel strong { display: block; font-size: 20px; }
.platform-panel div > span { display: block; margin-top: 4px; color: var(--muted); font-size: 12px; }
.usecase-visual { position: relative; min-height: 210px; display: grid; place-items: center; padding: 30px; color: var(--navy); background: linear-gradient(145deg, #edf6ff, #f8fbff); }
.usecase-visual::before { content: ""; width: 120px; height: 74px; border: 2px solid #a9c9ed; border-radius: 16px; background: linear-gradient(90deg, transparent 48%, #d7e8f8 48%, #d7e8f8 52%, transparent 52%), linear-gradient(#fff 48%, #d7e8f8 48%, #d7e8f8 52%, #fff 52%); box-shadow: 0 12px 28px rgba(11,35,65,.1); }
.usecase-visual::after { position: absolute; padding: 8px 13px; border-radius: 999px; color: #fff; font-size: 12px; font-weight: 900; }
.usecase-visual.sms::after { content: "SMS"; background: var(--cyan); }
.usecase-visual.voice::after { content: "留言"; background: var(--blue); }
.case-meta { color: var(--blue); font-size: 12px; font-weight: 900; letter-spacing: .08em; }
.case-card-body h3 { font-size: 20px; }
.case-details { margin: 20px 0 0; display: grid; gap: 14px; }
.case-details div { padding-left: 16px; border-left: 3px solid #d9e8f8; }
.case-details dt { margin-bottom: 5px; color: var(--navy); font-weight: 900; }
.case-details dd { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }
.case-result { margin-top: 20px; padding: 14px 16px; display: grid; grid-template-columns: auto 1fr; gap: 10px; border-radius: 12px; color: var(--navy); background: var(--soft); font-size: 13px; }
.case-result b { color: var(--blue); }
.quote { padding: 34px; border-left: 4px solid var(--cyan); border-radius: 0 var(--radius) var(--radius) 0; background: #fff; box-shadow: var(--shadow); }
.quote p { margin: 0; color: #34465c; font-size: 18px; }

.page-hero { padding: 80px 0 72px; background: linear-gradient(140deg, #f6faff, #eaf7fa); }
.page-hero .lead { max-width: 760px; }
.contact-hero { overflow: hidden; padding: 68px 0; }
.contact-hero .container { width: min(var(--content-width), calc(100% - 48px)); display: grid; grid-template-columns: 1.22fr .78fr; align-items: center; column-gap: 70px; }
.contact-hero .container > :not(.contact-hero-illustration) { grid-column: 1; }
.contact-hero h1 { font-size: clamp(42px, 3.35vw, 50px); white-space: nowrap !important; }
.contact-hero-illustration { position: relative; grid-column: 2; grid-row: 1 / span 5; width: min(100%, 400px); margin: 0 0 0 auto; }
.contact-hero-illustration::before { content: ""; position: absolute; z-index: 0; inset: 11% 4% 7% 7%; border-radius: 48% 52% 46% 54%; background: radial-gradient(circle at 50% 50%, rgba(25,103,210,.12), rgba(19,168,199,.045) 62%, transparent 63%); }
.contact-hero-illustration img { position: relative; z-index: 1; width: 100%; display: block; filter: drop-shadow(0 18px 24px rgba(11,35,65,.1)); }
.ivr-hero { overflow: hidden; padding: 68px 0; }
.ivr-hero .container { width: min(var(--content-width), calc(100% - 48px)); }
.ivr-hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 90px; }
.ivr-hero h1 { font-size: clamp(42px, 4.4vw, 62px); }
.ivr-hero h1 span { display: inline-block; color: var(--blue); white-space: nowrap; }
.ivr-hero-illustration { position: relative; width: min(100%, 560px); margin: 0 0 0 auto; }
.ivr-hero-illustration::before { content: ""; position: absolute; inset: 15% 6% 8% 10%; border-radius: 50%; background: radial-gradient(circle, rgba(80,179,224,.18), rgba(25,103,210,.05) 52%, transparent 72%); filter: blur(24px); }
.ivr-hero-illustration img { position: relative; z-index: 1; display: block; width: 100%; height: auto; filter: drop-shadow(0 24px 28px rgba(16,42,76,.10)); }
.ivr-console { position: relative; width: min(100%, 470px); margin-left: auto; padding: 24px; border: 1px solid rgba(255,255,255,.9); border-radius: 26px; background: rgba(255,255,255,.82); box-shadow: var(--shadow); backdrop-filter: blur(12px); }
.ivr-console::before { content: ""; position: absolute; z-index: -1; width: 330px; height: 330px; right: -110px; top: -100px; border: 1px solid rgba(25,103,210,.12); border-radius: 50%; box-shadow: 0 0 0 45px rgba(25,103,210,.035), 0 0 0 90px rgba(25,103,210,.025); }
.ivr-console-head { display: flex; align-items: center; justify-content: space-between; color: var(--navy); font-weight: 900; }
.ivr-console-head > span { color: var(--blue); font-size: 20px; }
.ivr-console-head b { display: flex; align-items: center; gap: 7px; padding: 7px 10px; border-radius: 999px; color: #157253; background: #e7f8ef; font-size: 11px; }
.ivr-console-head i { width: 7px; height: 7px; border-radius: 50%; background: #23a474; box-shadow: 0 0 0 4px rgba(35,164,116,.12); }
.ivr-incoming { margin-top: 20px; padding: 18px; display: flex; align-items: center; gap: 14px; border-radius: 17px; color: #fff; background: linear-gradient(135deg, var(--blue), #164d98); }
.ivr-incoming > span { width: 47px; height: 47px; display: grid; place-items: center; border-radius: 14px; background: rgba(255,255,255,.15); font-size: 25px; }
.ivr-incoming small, .ivr-incoming strong { display: block; }
.ivr-incoming small { color: #dceaff; }
.ivr-menu-preview, .ivr-output { margin-top: 14px; padding: 15px; border: 1px solid var(--line); border-radius: 15px; background: #fff; }
.ivr-menu-preview > small, .ivr-output > small { display: block; margin-bottom: 10px; color: var(--muted); font-weight: 800; }
.ivr-menu-preview > div, .ivr-output > div { display: flex; flex-wrap: wrap; gap: 8px; }
.ivr-menu-preview span, .ivr-output span { display: flex; align-items: center; gap: 6px; padding: 8px 10px; border-radius: 9px; color: #34465c; background: var(--soft); font-size: 12px; font-weight: 800; }
.ivr-menu-preview b { width: 20px; height: 20px; display: grid; place-items: center; border-radius: 6px; color: #fff; background: var(--blue); font-size: 10px; }
.ivr-output span { color: #166b57; background: #edf8f5; }
.ivr-use-visual { position: relative; width: min(100%, 470px); aspect-ratio: 1.18; margin-left: auto; overflow: hidden; border-radius: 28px; background: radial-gradient(circle at 50% 50%, rgba(25,103,210,.14), transparent 33%), linear-gradient(145deg, #f8fbff, #edf6ff); }
.use-orbit, .use-orbit::before, .use-orbit::after { position: absolute; left: 50%; top: 50%; border: 1px solid rgba(25,103,210,.14); border-radius: 50%; transform: translate(-50%,-50%); }
.use-orbit { width: 220px; height: 220px; }
.use-orbit::before, .use-orbit::after { content: ""; }
.use-orbit::before { width: 290px; height: 290px; }
.use-orbit::after { width: 360px; height: 360px; opacity: .55; }
.use-core { position: absolute; z-index: 2; left: 50%; top: 50%; width: 138px; height: 138px; display: grid; align-content: center; justify-items: center; border: 7px solid #fff; border-radius: 50%; color: #fff; background: linear-gradient(145deg, var(--blue), #164d98); box-shadow: 0 18px 42px rgba(25,103,210,.25); transform: translate(-50%,-50%); }
.use-core > span { font-size: 27px; line-height: 1; }
.use-core strong { margin-top: 4px; font-size: 20px; }
.use-core small { color: #dceaff; }
.use-float { position: absolute; z-index: 3; padding: 10px 13px; display: flex; align-items: center; gap: 8px; border: 1px solid #dbe6f0; border-radius: 13px; color: #30445c; background: rgba(255,255,255,.97); box-shadow: 0 9px 24px rgba(11,35,65,.08); font-size: 12px; font-weight: 800; }
.use-float b { min-width: 28px; height: 28px; padding: 0 6px; display: grid; place-items: center; border-radius: 8px; color: #fff; background: var(--blue); font-size: 9px; }
.use-caller { left: 24px; top: 34px; }
.use-menu { right: 24px; top: 78px; }
.use-menu b { background: #7563c2; }
.use-voice { left: 38px; bottom: 45px; }
.use-voice b { background: var(--orange); }
.use-notify { right: 25px; bottom: 32px; }
.use-notify b { background: var(--cyan); }
.ivr-scene-visual { width: min(100%, 470px); margin-left: auto; padding: 24px; border: 1px solid #e0e9f2; border-radius: 28px; background: linear-gradient(145deg, #f8fbff, #eef5fb); box-shadow: 0 16px 44px rgba(11,35,65,.07); }
.scene-call { padding: 17px 19px; display: grid; grid-template-columns: 44px 1fr; column-gap: 13px; align-items: center; border-radius: 16px; color: #fff; background: var(--navy); }
.scene-call > span { grid-row: 1 / 3; width: 44px; height: 44px; display: grid; place-items: center; border-radius: 13px; background: rgba(255,255,255,.13); font-size: 24px; }
.scene-call strong, .scene-call small { display: block; }
.scene-call small { color: #bdd0e3; }
.scene-options { position: relative; margin-top: 15px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.scene-options::before { content: ""; position: absolute; left: 50%; top: -15px; width: 1px; height: 15px; background: #c1d2e3; }
.scene-option { padding: 17px; display: flex; align-items: flex-start; gap: 11px; border: 1px solid #dbe6f0; border-radius: 15px; background: #fff; }
.scene-option > b { width: 34px; height: 34px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 10px; color: #b66d12; background: #fff2d9; font-size: 17px; }
.scene-option.nighttime > b { color: #6657a9; background: #eeeafd; }
.scene-option small, .scene-option strong, .scene-option span { display: block; }
.scene-option small { color: var(--muted); font-size: 10px; }
.scene-option strong { margin-top: 3px; color: var(--navy); font-size: 13px; line-height: 1.4; }
.scene-option span { margin-top: 5px; color: var(--muted); font-size: 10px; }
.scene-delivery { margin: 15px 16px 0; padding: 11px 15px; display: flex; align-items: center; justify-content: center; gap: 8px; border-radius: 999px; color: #116b58; background: #e9f7f3; font-size: 12px; font-weight: 800; }
.scene-delivery b { width: 22px; height: 22px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--cyan); }
.breadcrumb { margin-bottom: 22px; color: var(--muted); font-size: 13px; }
.breadcrumb a { text-decoration: none; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature { padding: 24px; border: 1px solid var(--line); border-radius: 16px; }
.feature h3 { font-size: 18px; }
.feature p { margin: 8px 0 0; color: var(--muted); font-size: 14px; }
.ivr-feature { display: grid; grid-template-columns: 48px 1fr; gap: 15px; background: rgba(255,255,255,.72); }
.feature-symbol { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 14px; color: var(--blue); background: #e8f2ff; font-size: 14px; font-weight: 900; }
.feature-symbol svg { width: 25px; height: 25px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.ivr-feature:nth-child(3n+2) .feature-symbol { color: #08788d; background: #e2f7f8; }
.ivr-feature:nth-child(3n) .feature-symbol { color: #7860b3; background: #f0ecfb; }
.scenario-flow { min-height: 210px; padding: 34px; display: flex; align-items: center; justify-content: center; gap: 12px; color: var(--navy); background: radial-gradient(circle at 50% 50%, rgba(25,103,210,.11), transparent 55%), linear-gradient(145deg, #f8fbff, #edf5ff); }
.scenario-flow span { min-width: 112px; padding: 13px 10px; display: grid; justify-items: center; gap: 8px; border: 1px solid #d8e5f2; border-radius: 14px; background: #fff; box-shadow: 0 9px 24px rgba(11,35,65,.07); font-size: 12px; font-weight: 800; text-align: center; }
.scenario-flow b { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 10px; color: #fff; background: var(--blue); font-size: 10px; }
.scenario-flow span:nth-of-type(2) b { background: #7860b3; }
.scenario-flow span:nth-of-type(3) b { background: var(--cyan); }
.scenario-flow i { color: #8da7c2; font-style: normal; font-weight: 900; }
.sms-flow b { background: var(--cyan); }
.sms-flow span:nth-of-type(2) b { background: var(--orange); }
.ivr-detailed-case { margin-top: 28px; overflow: hidden; border: 1px solid var(--line); border-radius: 24px; background: #fff; box-shadow: 0 14px 42px rgba(11,35,65,.06); }
.ivr-detailed-copy { padding: 34px 38px; display: grid; grid-template-columns: 1.15fr .85fr; column-gap: 48px; align-items: start; }
.ivr-detailed-copy h3 { margin-top: 7px; font-size: 28px; }
.ivr-detailed-copy > p { margin: 12px 0 0; color: var(--muted); }
.ivr-detailed-copy .check-list { grid-column: 2; grid-row: 1 / span 3; margin: 0; }
.ivr-detailed-case figure { margin: 0; padding: 18px; border-top: 1px solid var(--line); background: #edf2f7; }
.ivr-detailed-case figure a { display: block; overflow: hidden; border-radius: 14px; background: #000; }
.ivr-detailed-case figure img { width: 100%; display: block; }
.ivr-detailed-case figcaption { margin: 0 4px 10px; color: var(--muted); font-size: 12px; text-align: center; }
.price-plans { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.price-plan { position: relative; padding: 30px; overflow: hidden; border: 1px solid var(--line); border-radius: 20px; background: #fff; box-shadow: 0 10px 30px rgba(11,35,65,.04); }
.price-plan > span { color: var(--blue); font-size: 14px; font-weight: 900; }
.price-plan.recommended { border-color: #9fc2ee; box-shadow: 0 14px 35px rgba(25,103,210,.1); }
.recommend-tag { position: absolute; right: 18px; top: 17px; padding: 5px 10px; border-radius: 999px; color: #fff; background: var(--orange); font-size: 11px; font-weight: 900; }
.price { margin-top: 10px; display: flex; align-items: baseline; gap: 10px; color: var(--navy); }
.price strong { font-size: 42px; line-height: 1.15; letter-spacing: -.04em; }
.price small { color: var(--muted); font-size: 15px; font-weight: 700; }
.price-plan p { margin: 12px 0 0; color: var(--muted); }
.included-features { margin-top: 18px; padding: 25px; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.included-features h3 { font-size: 18px; }
.included-features > div { margin-top: 16px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.included-features span { position: relative; padding: 10px 12px 10px 32px; border-radius: 10px; color: #34465c; background: var(--soft); font-size: 13px; font-weight: 700; }
.included-features span::before { content: "✓"; position: absolute; left: 12px; color: var(--cyan); font-weight: 900; }
.included-features p { margin: 16px 0 0; color: var(--muted); font-size: 13px; }
.quote-action { margin-top: 22px; padding: 18px 22px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-radius: 16px; color: #fff; background: var(--navy); }
.quote-action p { margin: 0; color: #d5e2ee; }
.quote-action .button { flex: 0 0 auto; }
.ivr-steps { grid-template-columns: repeat(4, 1fr); }

/* +αCenter */
.center-hero { overflow: hidden; padding: 68px 0; }
.center-hero .container { width: min(var(--content-width), calc(100% - 48px)); }
.center-hero-grid { display: grid; grid-template-columns: 1.04fr .96fr; align-items: center; gap: 90px; }
.center-hero h1 { font-size: clamp(42px, 4.4vw, 62px); }
.center-hero h1 span { display: inline-block; color: var(--blue); white-space: nowrap; }
.center-hero-illustration { position: relative; width: min(100%, 540px); margin: 0 0 0 auto; }
.center-hero-illustration::before { content: ""; position: absolute; z-index: 0; inset: 12% 4% 5% 8%; border-radius: 48% 52% 45% 55%; background: radial-gradient(circle at 52% 50%, rgba(25,103,210,.13), rgba(19,168,199,.055) 58%, transparent 60%); }
.center-hero-illustration img { position: relative; z-index: 1; width: 100%; display: block; filter: drop-shadow(0 20px 28px rgba(11,35,65,.1)); }
.center-desk { position: relative; width: min(100%, 490px); margin-left: auto; padding: 24px; border: 1px solid rgba(255,255,255,.9); border-radius: 26px; background: rgba(255,255,255,.86); box-shadow: var(--shadow); }
.center-desk::before { content: ""; position: absolute; z-index: -1; width: 340px; height: 340px; right: -110px; top: -100px; border: 1px solid rgba(19,168,199,.14); border-radius: 50%; box-shadow: 0 0 0 48px rgba(19,168,199,.035), 0 0 0 96px rgba(25,103,210,.025); }
.center-desk-head { display: flex; align-items: center; justify-content: space-between; color: var(--navy); font-weight: 900; }
.center-desk-head > span { color: #08788d; font-size: 20px; }
.center-desk-head b { display: flex; align-items: center; gap: 7px; padding: 7px 10px; border-radius: 999px; color: #157253; background: #e7f8ef; font-size: 11px; }
.center-desk-head i { width: 7px; height: 7px; border-radius: 50%; background: #23a474; box-shadow: 0 0 0 4px rgba(35,164,116,.12); }
.center-call { margin-top: 20px; padding: 17px; display: grid; grid-template-columns: 47px 1fr auto; align-items: center; gap: 14px; border-radius: 17px; color: #fff; background: linear-gradient(135deg, #087f98, #145690); }
.center-call > span { width: 47px; height: 47px; display: grid; place-items: center; border-radius: 14px; background: rgba(255,255,255,.15); font-size: 24px; }
.center-call small, .center-call strong { display: block; }
.center-call small { color: #d7f2f5; }
.center-call > b { padding: 7px 10px; border-radius: 999px; background: rgba(255,255,255,.14); font-size: 11px; }
.center-workspace { margin-top: 14px; padding: 16px; display: grid; gap: 14px; border: 1px solid var(--line); border-radius: 15px; background: #fff; }
.center-workspace small { display: block; margin-bottom: 7px; color: var(--muted); font-weight: 800; }
.center-workspace p { margin: 0; display: flex; flex-wrap: wrap; gap: 7px; }
.center-workspace p span { padding: 6px 9px; border-radius: 8px; color: #315269; background: #edf7f8; font-size: 11px; font-weight: 800; }
.center-workspace strong { color: #32445a; font-size: 13px; }
.center-sync { margin-top: 14px; padding: 13px 15px; display: flex; align-items: center; gap: 11px; border-radius: 14px; color: #166b57; background: #edf8f5; }
.center-sync > span { width: 31px; height: 31px; display: grid; place-items: center; border-radius: 9px; color: #fff; background: var(--cyan); font-weight: 900; }
.center-sync strong, .center-sync small { display: block; }
.center-sync small { color: #528175; font-size: 11px; }
.center-use-grid { gap: 90px; }
.center-use-grid h2 { font-size: clamp(34px, 3.4vw, 44px); }
.center-use-grid .lead { font-size: 17px; line-height: 1.85; }
.center-people-visual { position: relative; width: min(100%, 470px); margin-left: auto; padding: 18px; border-radius: 28px; background: linear-gradient(145deg, #eff8fb, #edf3fb); box-shadow: 0 16px 44px rgba(11,35,65,.07); }
.center-people-visual img { width: 100%; display: block; border-radius: 20px; }
.people-badge { position: absolute; padding: 9px 12px; display: flex; align-items: center; gap: 8px; border: 1px solid #dbe6ef; border-radius: 999px; color: #30445c; background: rgba(255,255,255,.97); box-shadow: 0 8px 22px rgba(11,35,65,.1); font-size: 12px; font-weight: 800; }
.people-badge b { width: 25px; height: 25px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--blue); font-size: 10px; }
.badge-listen { left: 2px; top: 30px; }
.badge-record { right: 0; top: 46%; }
.badge-record b { background: var(--orange); }
.badge-feedback { left: 45px; bottom: 2px; }
.badge-feedback b { background: var(--cyan); }
.center-service-flow { width: min(100%, 470px); margin-left: auto; padding: 28px 30px; border: 1px solid #e1e9f2; border-radius: 28px; background: linear-gradient(145deg, #f7fbff, #fff); box-shadow: 0 16px 44px rgba(11,35,65,.07); }
.flow-caption { margin: 0 0 18px; color: #687b91; font-size: 12px; font-weight: 800; letter-spacing: .08em; }
.flow-step { min-height: 70px; padding: 13px 16px; display: flex; align-items: center; gap: 14px; border: 1px solid #dce7f1; border-radius: 16px; background: #fff; }
.flow-step small, .flow-step strong { display: block; }
.flow-step small { margin-bottom: 3px; color: #728297; font-size: 11px; font-weight: 700; }
.flow-step strong { color: var(--navy); font-size: 15px; }
.flow-icon { width: 42px; height: 42px; flex: 0 0 42px; display: grid; place-items: center; border-radius: 12px; color: #fff; background: var(--blue); }
.flow-icon svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.flow-step-agent { border-color: #c9ddf5; background: #f1f7ff; }
.flow-step-agent .flow-icon { background: var(--cyan); }
.flow-step-team { border-color: #d5e9e1; background: #f1faf6; }
.flow-step-team .flow-icon { background: #398b70; }
.flow-arrow { height: 23px; display: grid; place-items: center; color: #70a8e9; font-size: 18px; font-weight: 900; }
.flow-process-row { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 10px; }
.flow-process-row > span { color: #93a6bb; font-weight: 800; }
.flow-mini { min-height: 60px; padding: 10px 12px; display: flex; align-items: center; gap: 9px; border: 1px solid #e1e9f2; border-radius: 14px; background: #fff; color: #42566e; font-size: 12px; font-weight: 750; }
.flow-mini b { width: 28px; height: 28px; flex: 0 0 28px; display: grid; place-items: center; border-radius: 9px; color: #fff; background: #7368cc; font-size: 11px; }
.flow-mini:last-child b { background: var(--orange); }
.center-features { gap: 20px; }
.center-feature { min-height: 126px; padding: 26px; display: grid; grid-template-columns: 52px 1fr; align-items: start; gap: 17px; background: rgba(255,255,255,.82); box-shadow: 0 8px 26px rgba(11,35,65,.035); transition: transform .2s ease, box-shadow .2s ease; }
.center-feature:hover { transform: translateY(-3px); box-shadow: 0 15px 34px rgba(11,35,65,.08); }
.center-feature .feature-symbol { width: 52px; height: 52px; }
.center-feature h3 { font-size: 19px; }
.center-feature p { margin-top: 9px; font-size: 13px; line-height: 1.7; }
.center-feature:nth-child(3n+2) .feature-symbol { color: #08788d; background: #e2f7f8; }
.center-feature:nth-child(3n) .feature-symbol { color: #7860b3; background: #f0ecfb; }
.center-case { overflow: hidden; display: grid; grid-template-columns: .92fr 1.08fr; border: 1px solid var(--line); border-radius: 26px; background: #fff; box-shadow: 0 18px 48px rgba(11,35,65,.075); }
.center-case-copy { padding: 44px; }
.center-case-copy h3 { margin-top: 8px; font-size: 28px; }
.center-case-copy > p { margin: 12px 0 0; color: var(--muted); }
.center-case-flow { position: relative; padding: 42px; display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); align-content: center; gap: 16px; background: radial-gradient(circle at 50% 50%, rgba(19,168,199,.1), transparent 42%), linear-gradient(145deg, #f7fbff, #eaf6f7); }
.center-case-flow::before { content: ""; position: absolute; left: 50%; top: 22%; bottom: 22%; width: 1px; background: #c8dce6; }
.case-node { position: relative; z-index: 1; min-width: 0; min-height: 88px; padding: 17px; display: flex; align-items: center; gap: 12px; border: 1px solid #dbe6ef; border-radius: 16px; background: #fff; box-shadow: 0 9px 24px rgba(11,35,65,.07); }
.case-node b { width: 30px; height: 30px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 9px; color: #fff; background: var(--blue); }
.case-node strong, .case-node small { display: block; }
.case-node strong { color: var(--navy); font-size: 13px; }
.case-node small { color: var(--muted); font-size: 10px; }
.case-node.result b { background: var(--cyan); }
.center-case-flow > i { display: none; }
.case-branches { position: relative; z-index: 1; min-height: 88px; padding: 12px; display: grid; align-content: center; gap: 7px; border: 1px solid #dbe6ef; border-radius: 16px; background: rgba(255,255,255,.82); }
.case-branches span { padding: 8px 10px; border-radius: 9px; color: #315269; background: #edf5fb; font-size: 11px; font-weight: 800; text-align: center; }
.center-price-plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.center-price { position: relative; min-height: 240px; padding: 32px; border: 1px solid var(--line); border-radius: 22px; background: #fff; box-shadow: 0 10px 30px rgba(11,35,65,.04); }
.center-price > span { color: var(--blue); font-size: 13px; font-weight: 900; }
.center-price h3 { margin-top: 8px; font-size: 19px; }
.center-price .price strong { font-size: 36px; }
.center-price > p { margin: 12px 0 3px; color: var(--muted); }
.center-price > b { color: #34465c; font-size: 13px; }
.center-price > em { position: absolute; right: 16px; top: 16px; padding: 5px 9px; border-radius: 999px; color: #fff; background: var(--orange); font-size: 10px; font-style: normal; font-weight: 900; }
.center-price.recommended { border: 2px solid #68b9c5; background: linear-gradient(155deg, #fff, #effafb); box-shadow: 0 18px 42px rgba(8,127,152,.14); transform: translateY(-7px); }
.center-price.recommended::after { content: ""; position: absolute; left: 28px; right: 28px; bottom: 0; height: 4px; border-radius: 4px 4px 0 0; background: linear-gradient(90deg, var(--cyan), var(--blue)); }
.center-included { margin-top: 18px; }
.center-steps { grid-template-columns: repeat(4, 1fr); }
.split { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 70px; }
.why-section { padding: 76px 0; }
.why-inner { display: grid; grid-template-columns: .8fr 1.45fr; align-items: center; gap: 64px; }
.why-heading h2 { margin-top: 8px; font-size: clamp(30px, 3vw, 42px); }
.why-heading > p:last-child { max-width: 440px; margin: 16px 0 0; color: var(--muted); line-height: 1.75; }
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.why-card { min-height: 185px; padding: 25px 22px; border: 1px solid var(--line); border-radius: 19px; background: linear-gradient(150deg, #fff, #f8fbff); box-shadow: 0 12px 30px rgba(11,35,65,.05); }
.why-card > span { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 14px; color: var(--blue); background: #eaf3ff; font-size: 13px; font-weight: 900; }
.why-card:nth-child(2) > span { color: #08788d; background: #e4f6f7; }
.why-card:nth-child(3) > span { color: #7658bb; background: #f0eafb; }
.why-card h3 { margin-top: 22px; font-size: 18px; }
.why-card p { margin: 8px 0 0; color: var(--muted); font-size: 13px; line-height: 1.65; }
.media-panel { overflow: hidden; border-radius: 24px; background: var(--soft); box-shadow: var(--shadow); }
.media-panel img { width: 100%; display: block; }
.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--line); }
.stat { padding: 25px; background: #fff; }
.stat strong { display: block; color: var(--blue); font-size: 28px; }
.stat span { color: var(--muted); font-size: 13px; }

.cta { padding: 72px 0; color: #fff; background: linear-gradient(120deg, var(--navy), #174d80); }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.cta h2 { color: #fff; }
.cta p { margin: 12px 0 0; color: #c7d7e7; }
.cta .button.secondary { border-color: rgba(255,255,255,.35); color: #fff; background: transparent; }

.contact-grid { display: grid; grid-template-columns: minmax(0, 1.38fr) minmax(340px, .72fr); align-items: start; gap: 32px; }
.contact-trust { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 10px 22px; color: #405a73; font-size: 13px; font-weight: 800; }
.contact-trust span::first-letter { color: var(--cyan); }
.contact-form-card { padding: 36px 38px 40px; border: 1px solid var(--line); border-radius: 24px; background: #fff; box-shadow: 0 18px 48px rgba(11,35,65,.07); }
.contact-section-heading { margin-bottom: 28px; }
.contact-section-heading .eyebrow, .contact-aside-heading .eyebrow { margin-bottom: 8px; }
.contact-section-heading h2, .contact-aside-heading h2 { margin: 0; font-size: clamp(28px, 2.3vw, 36px); }
.contact-section-heading > p:last-child, .contact-aside-heading > p:last-child { margin: 10px 0 0; color: var(--muted); font-size: 13px; line-height: 1.8; }
.form { display: grid; gap: 18px; }
.field { display: grid; gap: 7px; }
.field label { color: var(--navy); font-size: 14px; font-weight: 800; }
.field input, .field select, .field textarea { width: 100%; padding: 14px 15px; border: 1px solid #c8d3df; border-radius: 11px; color: var(--ink); background: #fff; transition: border-color .18s, box-shadow .18s, background .18s; }
.field input::placeholder, .field textarea::placeholder { color: #95a2b2; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 0; border-color: #4e91df; background: #fbfdff; box-shadow: 0 0 0 4px rgba(25,103,210,.1); }
.field textarea { min-height: 150px; resize: vertical; }
.field-hint { color: #7a899b; font-size: 11px; }
.form-note { color: var(--muted); font-size: 12px; }
.privacy-check { display: flex; align-items: flex-start; gap: 8px; line-height: 1.6; }
.privacy-check input { margin-top: 3px; accent-color: var(--blue); }
.privacy-check a { color: var(--blue); text-underline-offset: 3px; }
.contact-submit { width: 100%; min-height: 54px; display: flex; justify-content: center; gap: 12px; font-size: 15px; }
.contact-submit b { font-size: 18px; transition: transform .2s; }
.contact-submit:hover b { transform: translateX(4px); }
.contact-honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; opacity: 0 !important; pointer-events: none !important; }
.contact-form-status { min-height: 22px; margin: 12px 0 0; font-size: 13px; font-weight: 700; }
.contact-form-status[data-state="pending"] { color: var(--muted); }
.contact-form-status[data-state="success"] { color: #137554; }
.contact-form-status[data-state="error"] { color: #b3261e; }
.form button[disabled] { cursor: wait; opacity: .68; transform: none; box-shadow: none; }
.contact-aside { position: sticky; top: 104px; }
.contact-response-card { margin-bottom: 28px; padding: 20px; display: flex; align-items: flex-start; gap: 14px; border: 1px solid #d4e9e1; border-radius: 18px; background: #f2faf7; }
.response-mark { width: 34px; height: 34px; flex: 0 0 34px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: #36906f; font-weight: 900; }
.contact-response-card strong { display: block; color: var(--navy); font-size: 14px; }
.contact-response-card p { margin: 6px 0 0; color: #587166; font-size: 12px; line-height: 1.7; }
.contact-aside-heading { margin-bottom: 20px; }
.contact-options { display: grid; gap: 12px; }
.contact-option { display: flex; align-items: center; gap: 17px; padding: 18px 20px; border: 1px solid var(--line); border-radius: 16px; background: #fff; text-decoration: none; transition: border-color .18s, transform .18s, box-shadow .18s; }
.contact-option[href]:hover { border-color: #a9c8ea; transform: translateY(-2px); box-shadow: 0 10px 24px rgba(11,35,65,.07); }
.contact-option strong { display: block; color: var(--navy); }
.contact-option small { display: block; margin-top: 3px; color: var(--muted); }
.contact-option .flow-icon { width: 38px; height: 38px; flex-basis: 38px; }
.qr { width: 142px; height: 142px; flex: 0 0 142px; display: block; padding: 6px; border: 1px solid var(--line); border-radius: 13px; background: #fff; object-fit: contain; }
.contact-side-note { margin: 16px 0 0; padding-left: 14px; border-left: 3px solid #b9d9f4; color: var(--muted); font-size: 12px; line-height: 1.7; }

.site-footer { padding: 58px 0 24px; color: #c8d4e1; background: radial-gradient(circle at 85% 15%, rgba(25,103,210,.13), transparent 27%), #081b31; }
.footer-grid { display: grid; grid-template-columns: 1.45fr .55fr 1fr 1.05fr; align-items: start; gap: 56px; }
.footer-brand img { width: 150px; filter: brightness(0) invert(1); }
.footer-brand p { max-width: 310px; margin: 16px 0 0; color: #aebed0; font-size: 13px; }
.footer-brand .footer-operator { display: inline-block; margin-top: 10px; color: #c8d4e1; font-size: 12px; line-height: 1.6; }
.footer-brand .footer-operator:hover { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.site-footer h2 { color: #fff; font-size: 14px; letter-spacing: .05em; }
.site-footer ul { margin: 15px 0 0; padding: 0; display: grid; gap: 8px; list-style: none; }
.site-footer a { color: #c8d4e1; font-size: 13px; text-decoration: none; }
.site-footer a:hover { color: #fff; }
.footer-label { display: block; margin-bottom: 13px; color: #fff; font-size: 12px; font-weight: 900; letter-spacing: .12em; }
.footer-services ul, .footer-contact ul { margin-top: 0; }
.footer-contact { justify-self: start; min-width: 190px; }
.footer-grid > div:not(.footer-brand) h2 { display: none; }
.footer-wechat { padding: 12px; display: grid; grid-template-columns: 96px 1fr; align-items: center; gap: 13px; border: 1px solid rgba(255,255,255,.12); border-radius: 16px; background: rgba(255,255,255,.055); }
.footer-wechat img { width: 96px; height: 96px; display: block; padding: 4px; border-radius: 10px; background: #fff; object-fit: contain; }
.footer-wechat strong, .footer-wechat span { display: block; }
.footer-wechat strong { color: #fff; font-size: 13px; }
.footer-wechat span { margin-top: 5px; color: #9fb2c7; font-size: 11px; overflow-wrap: anywhere; }
.footer-bottom { margin-top: 45px; padding-top: 22px; display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid rgba(255,255,255,.12); font-size: 12px; }

.not-found-page { min-height: 100vh; display: flex; flex-direction: column; background: #f5f9fd; }
.error-page { position: relative; flex: 1; overflow: hidden; display: grid; align-items: center; padding: 88px 0 96px; background: radial-gradient(circle at 82% 18%, rgba(19,168,199,.13), transparent 27%), radial-gradient(circle at 8% 82%, rgba(25,103,210,.09), transparent 30%), linear-gradient(145deg,#fff 0%,#f2f8fe 58%,#eaf7fa 100%); }
.error-page::before { content: ""; position: absolute; left: -120px; bottom: -180px; width: 420px; height: 420px; border: 72px solid rgba(25,103,210,.035); border-radius: 50%; }
.error-layout { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0,1.02fr) minmax(440px,.98fr); align-items: center; gap: 88px; }
.error-kicker { margin: 0 0 20px; display: flex; align-items: center; gap: 12px; color: var(--blue); font-size: 12px; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
.error-kicker span { padding: 5px 10px; border-radius: 999px; color: #fff; background: var(--blue); letter-spacing: .05em; }
.error-copy h1 { max-width: 650px; font-size: clamp(44px,4.5vw,64px); line-height: 1.17; }
.error-lead { max-width: 610px; margin: 25px 0 0; color: #4b5d73; font-size: 18px; }
.error-actions { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 12px; }
.error-actions .button { min-width: 154px; }
.error-links { margin-top: 34px; display: flex; flex-wrap: wrap; align-items: center; gap: 11px 18px; color: #6a7889; font-size: 13px; }
.error-links span { width: 100%; font-size: 12px; font-weight: 800; letter-spacing: .08em; }
.error-links a { color: var(--navy); font-weight: 800; text-decoration-color: #9db6cf; text-underline-offset: 4px; }
.error-visual { position: relative; min-height: 430px; display: grid; place-items: center; }
.error-code { position: relative; z-index: 3; display: flex; align-items: center; gap: 10px; color: var(--navy); font-size: clamp(86px,9vw,132px); font-weight: 900; line-height: 1; letter-spacing: -.08em; filter: drop-shadow(0 18px 28px rgba(11,35,65,.1)); }
.error-zero { position: relative; width: 120px; height: 120px; display: grid; place-items: center; border: 10px solid #fff; border-radius: 50%; color: #fff; background: linear-gradient(145deg,var(--blue),#124c94); box-shadow: 0 18px 45px rgba(25,103,210,.28); }
.error-zero b { position: relative; z-index: 2; font-size: 46px; line-height: 1; }
.error-zero i { position: absolute; inset: -24px; border: 1px solid rgba(25,103,210,.2); border-radius: 50%; }
.error-zero i + i { inset: -48px; opacity: .55; }
.error-orbit { position: absolute; border: 1px dashed rgba(25,103,210,.22); border-radius: 50%; }
.orbit-one { width: 380px; height: 260px; transform: rotate(-10deg); }
.orbit-two { width: 310px; height: 390px; transform: rotate(25deg); }
.error-status, .error-route { position: absolute; z-index: 4; border: 1px solid rgba(210,225,238,.9); background: rgba(255,255,255,.92); box-shadow: 0 12px 30px rgba(11,35,65,.1); backdrop-filter: blur(12px); }
.error-status { right: 4%; bottom: 52px; padding: 13px 16px; display: grid; grid-template-columns: 10px auto; column-gap: 9px; border-radius: 14px; }
.error-status b { width: 9px; height: 9px; margin-top: 5px; border-radius: 50%; background: #0b9567; box-shadow: 0 0 0 5px rgba(11,149,103,.12); }
.error-status span { color: var(--navy); font-size: 12px; font-weight: 900; }
.error-status small { grid-column: 2; color: var(--muted); font-size: 10px; }
.error-route { padding: 10px 13px; display: flex; align-items: center; gap: 8px; border-radius: 999px; color: #41556d; font-size: 11px; font-weight: 800; }
.error-route b { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--blue); font-size: 13px; }
.route-home { left: 0; top: 60px; }
.route-service { right: 2%; top: 92px; }
.route-service b { background: #087b8f; }
.error-footer { padding: 18px 0; color: #aebed0; background: #081b31; font-size: 12px; }
.error-footer .container { display: flex; align-items: center; gap: 24px; }
.error-footer span { margin-right: auto; }
.error-footer a { color: #c9d6e3; text-decoration: none; }
.legal { max-width: 820px; }
.legal h2 { margin-top: 48px; font-size: 28px; }
.legal h3 { margin-top: 30px; font-size: 20px; }
.legal p, .legal li { color: #46566a; }

/* Privacy */
.privacy-hero { position: relative; overflow: hidden; padding: 74px 0 66px; background: linear-gradient(135deg, #f7fbff, #edf7fa); }
.privacy-hero::after { content: ""; position: absolute; width: 330px; height: 330px; right: 9%; top: -225px; border: 54px solid rgba(25,103,210,.045); border-radius: 50%; }
.privacy-hero h1 { font-size: clamp(42px, 5vw, 62px); }
.privacy-hero .lead { max-width: none; white-space: nowrap; }
.privacy-meta { margin-top: 27px; display: flex; flex-wrap: wrap; gap: 10px; }
.privacy-meta span { padding: 7px 11px; border: 1px solid #d8e5ef; border-radius: 999px; color: #56697d; background: rgba(255,255,255,.72); font-size: 12px; font-weight: 700; }
.privacy-section { background: #f7f9fc; }
.privacy-layout { display: grid; grid-template-columns: 245px 1fr; align-items: start; gap: 42px; }
.privacy-nav { position: sticky; top: 106px; padding: 23px; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: 0 10px 32px rgba(11,35,65,.045); }
.privacy-nav > strong { display: block; padding-bottom: 13px; border-bottom: 1px solid var(--line); color: var(--navy); font-size: 14px; }
.privacy-nav nav { margin-top: 10px; display: grid; }
.privacy-nav a { padding: 8px 4px; color: #526276; font-size: 12px; font-weight: 700; text-decoration: none; }
.privacy-nav a:hover { color: var(--blue); }
.privacy-content { display: grid; gap: 14px; }
.privacy-summary { padding: 28px; display: grid; grid-template-columns: 52px 1fr; gap: 18px; border-radius: 20px; color: #fff; background: linear-gradient(130deg, var(--navy), #174e81); box-shadow: 0 15px 35px rgba(11,35,65,.12); }
.privacy-summary > span { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 15px; color: #fff; background: rgba(255,255,255,.12); font-size: 13px; font-weight: 900; }
.privacy-summary h2 { color: #fff; font-size: 22px; }
.privacy-summary p { margin: 8px 0 0; color: #cfdeec; }
.privacy-item { padding: 28px; display: grid; grid-template-columns: 46px 1fr; gap: 18px; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.privacy-item > span { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 12px; color: var(--blue); background: #eaf3ff; font-size: 12px; font-weight: 900; }
.privacy-item:nth-of-type(3n+2) > span { color: #08788d; background: #e4f6f7; }
.privacy-item h2 { font-size: 22px; }
.privacy-item p, .privacy-item li, .privacy-item address { color: #4e5f72; font-size: 14px; font-style: normal; }
.privacy-item p { margin: 8px 0 0; }
.privacy-item ul { margin: 10px 0 0; padding-left: 20px; }
.privacy-item a { color: var(--blue); }
.privacy-contact { margin-top: 6px; padding: 23px 26px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border: 1px solid #cfe0f0; border-radius: 18px; background: #eff6fc; }
.privacy-contact strong { color: var(--navy); }
.privacy-contact p { margin: 3px 0 0; color: var(--muted); font-size: 13px; }

@media (max-width: 960px) {
  .error-page { padding: 68px 0 78px; }
  .error-layout { grid-template-columns: 1fr; gap: 44px; }
  .error-copy { max-width: 680px; }
  .error-visual { width: min(100%,560px); min-height: 360px; margin-inline: auto; }
  .desktop-nav { display: none; }
  .menu-toggle { display: block; }
  .hero .container { width: min(100% - 48px, var(--content-width)); }
  .hero-grid, .split, .contact-grid { grid-template-columns: 1fr; }
  .contact-aside { position: static; }
  .workflow-section .split { grid-template-columns: 1fr; gap: 46px; }
  .workflow-section h2 { white-space: normal; }
  .workflow-section .connection-card { margin: 0; }
  .contact-hero .container { grid-template-columns: 1fr; gap: 36px; }
  .contact-hero .container > :not(.contact-hero-illustration) { grid-column: 1; }
  .contact-hero h1 { white-space: normal; }
  .contact-hero-illustration { grid-column: 1; grid-row: auto; width: min(100%, 380px); margin: 0; }
  .ivr-hero-grid { grid-template-columns: 1fr; gap: 46px; }
  .center-hero-grid { grid-template-columns: 1fr; gap: 46px; }
  .center-desk, .center-people-visual, .center-service-flow, .center-hero-illustration { margin: 0; }
  .center-case { grid-template-columns: 1fr; }
  .center-price-plans { grid-template-columns: 1fr; }
  .center-steps { grid-template-columns: repeat(2, 1fr); }
  .ivr-console, .ivr-hero-illustration { margin: 0; }
  .ivr-use-visual { margin: 0; }
  .ivr-scene-visual { margin: 0; }
  .why-inner { grid-template-columns: 1fr; gap: 32px; }
  .why-grid { grid-template-columns: repeat(3, 1fr); }
  .hero-visual { min-height: auto; }
  .results-band-inner { grid-template-columns: 1fr 1fr; }
  .results-heading { grid-column: 1 / -1; padding: 20px 0 12px; }
  .results-band .result-item { margin-bottom: 18px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3, .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .ivr-steps { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-contact { justify-self: start; }
  .privacy-layout { grid-template-columns: 1fr; }
  .privacy-hero .lead { white-space: normal; }
  .privacy-nav { position: static; }
  .privacy-nav nav { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .error-page { padding: 50px 0 58px; }
  .error-layout { gap: 38px; }
  .error-copy h1 { font-size: 38px; }
  .error-lead { font-size: 16px; }
  .error-actions { align-items: stretch; flex-direction: column; }
  .error-actions .button { width: 100%; }
  .error-links { display: grid; gap: 9px; }
  .error-visual { min-height: 290px; }
  .error-code { gap: 5px; font-size: 76px; }
  .error-zero { width: 82px; height: 82px; border-width: 7px; }
  .error-zero b { font-size: 34px; }
  .error-zero i { inset: -18px; }
  .error-zero i + i { inset: -35px; }
  .orbit-one { width: 290px; height: 190px; }
  .orbit-two { width: 225px; height: 280px; }
  .route-home { left: 0; top: 24px; }
  .route-service { right: 0; top: 48px; }
  .error-status { right: 4px; bottom: 16px; }
  .error-footer .container { align-items: flex-start; flex-direction: column; gap: 7px; }
  .error-footer span { margin: 0 0 3px; }
  .go-to-top { right: max(16px, env(safe-area-inset-right)); bottom: max(16px, env(safe-area-inset-bottom)); width: 44px; height: 44px; }
  .container { width: min(100% - 32px, var(--content-width)); }
  .workflow-section .container { width: min(100% - 32px, var(--content-width)); }
  .site-header .container { width: min(100% - 32px, var(--content-width)); }
  .nav-wrap { min-height: 68px; }
  .brand img { width: 126px; }
  .brand::after { width: 31px; height: 31px; background-size: 126px auto; }
  .hero { padding: 52px 0 58px; }
  h1 { font-size: 42px; }
  .hero-title { font-size: clamp(32px, 9vw, 36px); white-space: nowrap; }
  .route-illustration { width: 100%; }
  .route-links { display: none; }
  .route-core { width: 124px; height: 124px; }
  .route-core i { width: 165px; height: 165px; }
  .route-core i:nth-of-type(2) { width: 215px; height: 215px; }
  .route-core i:nth-of-type(3) { width: 270px; height: 270px; }
  .route-core i:nth-of-type(4) { width: 325px; height: 325px; opacity: .2; }
  .route-core i:nth-of-type(5) { width: 380px; height: 380px; opacity: .12; }
  .route-core i:nth-of-type(6) { width: 435px; height: 435px; opacity: .06; }
  .route-party { width: 146px; min-height: 64px; grid-template-columns: 34px 1fr; padding: 10px; column-gap: 8px; }
  .route-party > span { width: 34px; height: 34px; }
  .route-party strong { font-size: 13px; }
  .route-party small { font-size: 10px; }
  .party-jp { left: 14px; top: 20px; transform: none; }
  .party-cn { right: 14px; top: auto; bottom: 20px; transform: none; }
  .route-note { display: none; }
  .results-band-inner { min-height: 82px; grid-template-columns: 1fr; gap: 0; }
  .results-heading { padding: 20px 0 12px; }
  .results-band h2 { font-size: 16px; white-space: normal; }
  .results-kicker { padding: 6px 10px; font-size: 10px; }
  .results-band .result-item { margin: 0; padding: 16px 0; border-top: 1px solid rgba(255,255,255,.16); border-left: 0; }
  .results-band .result-item:last-child { padding-bottom: 20px; }
  .result-number { font-size: 46px; }
  .result-number small { font-size: 13px; }
  .results-strip + .section { padding-top: 60px; }
  .lead { font-size: 16px; }
  .hero-actions .button, .button-row .button { width: 100%; }
  .trust-row { display: grid; gap: 8px; }
  .section { padding: 72px 0; }
  .section.compact { padding: 60px 0; }
  .services-heading h2, .stories-heading h2 { white-space: normal; }
  .grid-2, .grid-3, .grid-4, .feature-grid, .steps, .stat-grid { grid-template-columns: 1fr; }
  .why-section { padding: 60px 0; }
  .why-grid { grid-template-columns: 1fr; gap: 10px; }
  .why-card { min-height: 0; padding: 20px; display: grid; grid-template-columns: 44px 1fr; gap: 14px; }
  .why-card > span { width: 44px; height: 44px; grid-row: 1 / span 2; }
  .why-card h3 { margin-top: 0; }
  .why-card p { margin-top: 5px; }
  .grid-4 { grid-template-columns: 1fr; gap: 12px; }
  .grid-4 .card { padding: 18px; }
  .grid-4 .card-icon { width: 42px; height: 42px; margin-bottom: 16px; }
  .grid-4 h3 { font-size: 17px; }
  .grid-4 p { font-size: 13px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .feature { padding: 18px; }
  .feature h3 { font-size: 16px; }
  .feature p { font-size: 12px; }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .price-plans { grid-template-columns: 1fr; gap: 12px; }
  .price-plan { padding: 24px; }
  .price strong { font-size: 36px; }
  .included-features { padding: 20px; }
  .included-features > div { grid-template-columns: 1fr; }
  .quote-action { align-items: stretch; flex-direction: column; }
  .quote-action .button { width: 100%; }
  .step { padding: 20px 16px; }
  .step::before { margin-bottom: 16px; }
  .step:last-child:nth-child(odd) { grid-column: 1 / -1; }
  .platform-panel { min-height: 100px; padding: 20px; }
  .case-card-body { padding: 24px 20px; }
  .compare table { min-width: 0; table-layout: fixed; }
  .compare th, .compare td { padding: 12px 8px; font-size: 12px; vertical-align: top; }
  .compare th:first-child, .compare td:first-child { width: 25%; }
  .service-card, .card { padding: 25px; }
  .cta-inner { align-items: flex-start; flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  .page-hero { padding: 56px 0; }
  .contact-hero { padding: 48px 0 52px; }
  .contact-hero .container { width: min(100% - 32px, var(--content-width)); gap: 24px; }
  .contact-hero-illustration { width: min(88%, 320px); margin-inline: auto; }
  .contact-form-card { padding: 28px 24px 32px; }
  .privacy-hero { padding: 52px 0; }
  .privacy-hero h1 { font-size: 42px; }
  .privacy-nav { padding: 18px; }
  .privacy-nav nav { grid-template-columns: 1fr; }
  .privacy-summary, .privacy-item { padding: 21px; grid-template-columns: 1fr; }
  .privacy-summary > span, .privacy-item > span { width: 40px; height: 40px; }
  .privacy-contact { align-items: stretch; flex-direction: column; }
  .privacy-contact .button { width: 100%; }
  .ivr-hero { padding: 46px 0 54px; }
  .center-hero { padding: 46px 0 54px; }
  .center-hero .container { width: min(100% - 32px, var(--content-width)); }
  .center-hero h1 { font-size: 38px; }
  .center-hero h1 span { display: inline; white-space: normal; }
  .center-desk { padding: 18px; border-radius: 20px; }
  .center-hero-illustration { width: min(100%, 440px); margin-inline: auto; }
  .center-call { grid-template-columns: 42px 1fr; }
  .center-call > span { width: 42px; height: 42px; }
  .center-call > b { display: none; }
  .center-people-visual { border-radius: 20px; }
  .center-service-flow { padding: 22px 18px; border-radius: 20px; }
  .flow-process-row { gap: 7px; }
  .flow-mini { padding: 9px; }
  .center-page .section.compact { padding: 52px 0; }
  .center-use-grid h2 { font-size: 30px; line-height: 1.32; }
  .center-features { grid-template-columns: 1fr; }
  .center-feature { min-height: 0; padding: 18px; }
  .center-case-copy { padding: 25px; }
  .center-case-copy h3 { font-size: 23px; }
  .center-case-flow { padding: 24px 18px; flex-direction: column; }
  .center-case-flow > i { transform: rotate(90deg); }
  .case-node, .case-branches { width: 100%; }
  .center-price { min-height: 0; padding: 24px; }
  .center-price.recommended { transform: none; }
  .center-included > div { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .center-included span { padding: 9px 8px 9px 28px; font-size: 11px; }
  .center-included span::before { left: 10px; }
  .ivr-hero .container { width: min(100% - 32px, var(--content-width)); }
  .ivr-hero h1 { font-size: 38px; }
  .ivr-hero h1 span { display: inline; white-space: normal; }
  .ivr-console { padding: 18px; border-radius: 20px; }
  .ivr-hero-illustration { width: min(100%, 470px); margin-inline: auto; }
  .ivr-use-visual { aspect-ratio: 1; border-radius: 20px; }
  .use-core { width: 112px; height: 112px; }
  .use-orbit { width: 180px; height: 180px; }
  .use-orbit::before { width: 235px; height: 235px; }
  .use-orbit::after { width: 290px; height: 290px; }
  .use-float { padding: 8px 10px; font-size: 11px; }
  .use-caller { left: 10px; top: 20px; }
  .use-menu { right: 10px; top: 72px; }
  .use-voice { left: 12px; bottom: 28px; }
  .use-notify { right: 10px; bottom: 18px; }
  .ivr-scene-visual { padding: 16px; border-radius: 20px; }
  .scene-options { grid-template-columns: 1fr; }
  .scene-options::before { left: 28px; }
  .scene-delivery { margin-inline: 0; border-radius: 13px; }
  .ivr-menu-preview > div, .ivr-output > div { display: grid; grid-template-columns: 1fr; }
  .ivr-menu-preview span, .ivr-output span { justify-content: flex-start; }
  .ivr-features { grid-template-columns: 1fr; }
  .ivr-feature { padding: 18px; }
  .scenario-flow { min-height: 0; padding: 22px 16px; flex-direction: column; }
  .scenario-flow span { width: 100%; min-width: 0; grid-template-columns: 34px 1fr; align-items: center; justify-items: start; text-align: left; }
  .scenario-flow i { transform: rotate(90deg); }
  .ivr-detailed-copy { padding: 25px; grid-template-columns: 1fr; }
  .ivr-detailed-copy h3 { font-size: 23px; }
  .ivr-detailed-copy .check-list { grid-column: auto; grid-row: auto; }
  .ivr-detailed-case figure { overflow-x: auto; padding: 12px; }
  .ivr-detailed-case figure a { width: 900px; }
  .ivr-detailed-case figcaption { width: 876px; text-align: left; }
}