
:root {
  --c-navy: #1C1E54;
  --c-navy-2: #2E2B8C;
  --c-navy-3: #0D253D;
  --c-blue: #635BFF;
  --c-blue-2: #4F46E5;
  --c-blue-3: #B9B9F9;
  --c-blue-4: #8B85FF;
  --c-white: #FFFFFF;
  --c-bg: #F6F9FC;
  --c-line: #E5EDF5;
  --c-text: #0E2A47;
  --c-text-2: #64748D;
  --c-text-2-dark: #475569;
  --c-text-3: #94A3B8;
  --font-sans: -apple-system, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --font-num: "Bahnschrift", "DIN Alternate", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-latin: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --sp-1: 8px; --sp-2: 16px; --sp-3: 24px; --sp-4: 32px;
  --sp-5: 48px; --sp-6: 64px; --sp-7: 96px;
  --r-sm: 6px; --r-md: 10px; --r-lg: 16px;
  --sh-1: 0 1px 2px rgba(50,50,93,.05);
  --sh-2: 0 6px 20px rgba(50,50,93,.08);
  --sh-3: 0 12px 32px rgba(50,50,93,.14);
  --t: .25s cubic-bezier(.4,0,.2,1);
  --container: 1200px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}
body {
  font-family: var(--font-sans);
  background: var(--c-white);
  color: var(--c-text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
:where(.arch-canvas, .arch-visual, .hero-visual, .scene-thumb, .pain-tile)::before,
:where(.arch-canvas, .arch-visual, .hero-visual, .scene-thumb, .pain-tile)::after,
:where(.anchor-inner a)::after,
:where(.article-steps li)::before {
  pointer-events: none;
}
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  letter-spacing: .5px;
}
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .5s ease, transform .5s ease;
}
.reveal.in { opacity: 1; transform: none; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--c-blue);
  color: #fff;
  font-family: inherit;
  appearance: none;
  -webkit-appearance: none;
  font-size: 15px;
  font-weight: 500;
  line-height: 1;
  padding: 13px 28px;
  border-radius: var(--r-sm);
  border: 1px solid var(--c-blue);
  cursor: pointer;
  white-space: nowrap;
  transition: var(--t);
}
.btn:hover { background: var(--c-blue-2); border-color: var(--c-blue-2); color: #fff; }
.btn--ghost {
  background: transparent;
  color: var(--c-blue);
  border-color: var(--c-blue);
}
.btn--ghost:hover { background: rgba(99,91,255,.08); color: var(--c-navy); border-color: var(--c-navy); }
.btn--ghost-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.55);
}
.btn--ghost-light:hover { border-color: #fff; background: rgba(255,255,255,.08); color: #fff; }
.btn--lg { padding: 15px 36px; font-size: 16px; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: var(--t);
}
.site-header.scrolled {
  border-bottom-color: var(--c-line);
  box-shadow: var(--sh-1);
}
.nav-bar {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  height: 72px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-logo { display: block; height: 36px; width: auto; }
.brand-text {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--c-text);
  line-height: 1.15;
}
.brand-text small {
  display: block;
  font-family: var(--font-latin);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.6px;
  color: var(--c-blue);
  transform: skewX(-13deg);
  transform-origin: left center;
}
.nav-menu {
  display: flex;
  gap: 30px;
  margin-left: auto;
  align-items: center;
}
.nav-menu > a,
.nav-menu > .nav-item > a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 15px;
  color: var(--c-text-2);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: var(--t);
}
.nav-menu > a:hover,
.nav-menu > .nav-item > a:hover { color: var(--c-blue); border-bottom-color: var(--c-blue); }
.nav-menu > a.is-current,
.nav-menu > .nav-item.is-current > a {
  color: var(--c-blue);
  font-weight: 500;
  border-bottom-color: var(--c-blue);
}
.nav-item { position: relative; }
.caret {
  width: 8px;
  height: 8px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translate(-1px, -2px);
  opacity: .55;
  transition: var(--t);
}
.nav-item:hover .caret { opacity: 1; }
.dropdown {
  position: absolute;
  top: calc(100% + 18px);
  left: -18px;
  min-width: 232px;
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  box-shadow: var(--sh-3);
  padding: var(--sp-2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: var(--t);
}
.nav-item:hover .dropdown,
.nav-item:focus-within .dropdown {
  opacity: 1;
  visibility: visible;
  transform: none;
}
.dropdown a {
  display: block;
  font-size: 14px;
  color: var(--c-text-2);
  padding: 9px 12px;
  border-radius: var(--r-sm);
  transition: var(--t);
}
.dropdown a:hover { background: var(--c-bg); color: var(--c-blue); }
.dropdown a.is-current { color: var(--c-blue); font-weight: 500; background: rgba(99,91,255,.06); }
.dropdown a small { display: block; font-size: 12px; color: var(--c-text-3); margin-top: 2px; }
.dropdown--2col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: var(--sp-1);
  width: 408px;
}
.nav-bar .btn { padding: 10px 22px; font-size: 14px; }
.nav-menu > .btn--in-menu { display: none; }
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: 10px;
  background: transparent;
  border: 1px solid var(--c-line);
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: var(--t);
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--c-text);
  border-radius: 2px;
  transition: var(--t);
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.hero {
  position: relative;
  background: linear-gradient(180deg, #FFFFFF 0%, #FBFCFE 48%, var(--c-bg) 100%);
  color: var(--c-text);
  overflow: hidden;
  padding-bottom: var(--sp-7);
}
.hero-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  padding-top: var(--sp-7);
  padding-bottom: var(--sp-5);
  max-width: 860px;
}
.hero-kicker {
  font-size: 13px;
  letter-spacing: 4px;
  color: var(--c-blue);
  margin-bottom: var(--sp-3);
  font-weight: 500;
}
.hero h1 {
  font-size: 64px;
  font-weight: 600;
  letter-spacing: 2px;
  line-height: 1.28;
  margin-bottom: var(--sp-3);
  color: var(--c-text);
}
.h1-accent { color: var(--c-blue); }
.hero h1 .h1-dim {
  font-size: .875em;
  font-weight: 400;
  letter-spacing: 3px;
  color: var(--c-text-2-dark);
}
.hero-sub {
  font-size: 16px;
  color: var(--c-text-2);
  max-width: 640px;
  margin: 0 auto var(--sp-5);
}
.hero-stats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--sp-5);
  margin-bottom: var(--sp-5);
}
.stat { text-align: center; }
.stat-num {
  display: block;
  font-family: var(--font-num);
  font-size: 40px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: 1px;
  line-height: 1.2;
  color: var(--c-navy);
}
.stat-label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--c-text-3);
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--c-line);
}
.hero-cta {
  display: flex;
  justify-content: center;
  gap: var(--sp-2);
  flex-wrap: wrap;
}
.hero .btn--ghost-light {
  color: var(--c-text);
  border-color: #C9CFEA;
}
.hero .btn--ghost-light:hover {
  color: var(--c-blue-2);
  border-color: var(--c-blue-2);
  background: rgba(99,91,255,.06);
}
.hero-product {
  display: block;
  width: calc(100% - 48px);
  max-width: 1000px;
  margin: var(--sp-5) auto 0;
}
.hero-product img {
  display: block;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 24px 32px rgba(28,30,84,.18)) drop-shadow(0 4px 10px rgba(28,30,84,.08));
}
.section { padding: var(--sp-7) 0; }
.section--alt { background: var(--c-bg); }
.section--dark { background: var(--c-navy); color: #fff; }
.sec-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--sp-5);
}
.sec-head .sec-kicker,
.split-intro .sec-kicker {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--c-blue);
  margin: 0 0 var(--sp-2);
}
.section--dark .sec-head .sec-kicker { color: var(--c-blue-3); }
.sec-head h2 {
  font-size: 32px;
  font-weight: 600;
  letter-spacing: 1px;
  line-height: 1.45;
}
.sec-head p {
  margin-top: var(--sp-2);
  font-size: 15px;
  color: var(--c-text-2);
}
.section--dark .sec-head p { color: rgba(255,255,255,.62); }
.sec-head .link-more { display: inline-block; margin-top: var(--sp-3); }
.sec-transition {
  text-align: center;
  margin-top: var(--sp-5);
  font-size: 15px;
  color: var(--c-blue);
  font-weight: 500;
}
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-3); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-3); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-3); }
.card {
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  padding: var(--sp-4);
  transition: var(--t);
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--sh-2);
}
.card-ic {
  width: 46px;
  height: 46px;
  border-radius: var(--r-md);
  background: rgba(99,91,255,.08);
  color: var(--c-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-2);
  transition: var(--t);
}
.card-ic svg { width: 24px; height: 24px; }
.card:hover .card-ic { background: rgba(99,91,255,.14); }
:where(.card) h3 { font-size: 18px; font-weight: 600; margin-bottom: 10px; }
:where(.card) p { font-size: 14px; color: var(--c-text-2); }
.img-ph {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-bg);
  color: var(--c-text-3);
  font-size: 13px;
  letter-spacing: 1px;
  text-align: center;
  line-height: 1.9;
  padding: var(--sp-2);
}
.prod-img { width: 100%; height: 180px; object-fit: cover; display: block; }
.scene-img { width: 100%; height: 160px; object-fit: cover; display: block; }
.case-img { width: 100%; height: auto; aspect-ratio: 8 / 5; object-fit: cover; display: block; }
.band {
  background: var(--c-navy);
  color: #fff;
  text-align: center;
  padding: var(--sp-6) 0;
}
.band-text {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: 1.5px;
  line-height: 1.6;
}
.band-lead {
  font-size: 15px;
  font-weight: 400;
  color: rgba(255,255,255,.68);
  line-height: 1.9;
  margin-bottom: var(--sp-3);
}
.split-layout {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: var(--sp-6);
  align-items: center;
}
.split-intro { text-align: left; }
.split-intro h2 {
  font-size: 32px;
  font-weight: 600;
  letter-spacing: 1px;
  line-height: 1.45;
}
.split-intro p {
  margin-top: var(--sp-2);
  font-size: 15px;
  color: var(--c-text-2);
}
.pain-list { display: grid; gap: var(--sp-3); }
.pain-card { display: flex; gap: var(--sp-3); align-items: flex-start; }
.pain-card .card-ic { margin-bottom: 0; flex-shrink: 0; }
.pain-card-body h3 { font-size: 17px; margin-bottom: 6px; }
.prod-card { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.prod-ph { height: 180px; border-bottom: 1px solid var(--c-line); flex-shrink: 0; border-radius: 0; }
.prod-body {
  padding: var(--sp-3) var(--sp-4) var(--sp-4);
  display: flex;
  flex-direction: column;
  flex: 1;
}
.prod-body p { flex: 1; }
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; margin: var(--sp-2) 0 var(--sp-3); }
.tag-list span {
  font-size: 12px;
  color: var(--c-text-2);
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: 999px;
  padding: 3px 12px;
}
.prod-card:hover .tag-list span { background: var(--c-bg); }
.link-more {
  font-size: 14px;
  font-weight: 500;
  color: var(--c-blue);
  transition: var(--t);
}
.link-more:hover { color: var(--c-navy); }
.section--dark .grid-4 { margin-bottom: var(--sp-5); }
.section--dark .numbers-grid { margin-bottom: 0; }
.nw-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--r-lg);
  padding: var(--sp-4);
  text-align: center;
  transition: var(--t);
}
.nw-card:hover { background: rgba(255,255,255,.09); transform: translateY(-3px); }
.nw-card .nw-num {
  font-family: var(--font-num);
  font-size: 36px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: 1px;
  line-height: 1.2;
  display: block;
}
.nw-card .nw-title {
  display: block;
  font-size: 15px;
  font-weight: 500;
  margin: 8px 0 10px;
}
.nw-card p { font-size: 13px; color: rgba(255,255,255,.6); }
.topology {
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: linear-gradient(180deg, var(--c-navy-2), var(--c-navy));
}
.topology img { display: block; width: 100%; height: auto; }
.scene-card { padding: 0; overflow: hidden; }
.scene-ph {
  height: 160px;
  border-bottom: 1px solid var(--c-line);
  flex-shrink: 0;
  border-radius: 0;
}
.scene-body { padding: var(--sp-3) var(--sp-4) var(--sp-4); }
.scene-body p { margin-bottom: var(--sp-2); }
.scene-body .tag-list { margin-bottom: var(--sp-2); }
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-3);
  align-content: center;
}
.why-card h3 { margin-bottom: 4px; }
.why-card .why-sub {
  font-size: 13px;
  color: var(--c-blue);
  font-weight: 500;
  margin-bottom: 8px;
}
.cases-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-3);
}
.case-card { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.case-ph { width: 100%; aspect-ratio: 8 / 5; border-bottom: 1px solid var(--c-line); }
.case-body {
  padding: var(--sp-3) var(--sp-4) var(--sp-4);
  flex: 1;
  display: flex;
  flex-direction: column;
}
.case-body h3 { font-size: 17px; margin-bottom: var(--sp-2); }
.case-block + .case-block {
  margin-top: var(--sp-3);
  padding-top: var(--sp-2);
  border-top: 1px dashed var(--c-line);
}
.case-body .case-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--c-blue);
  margin-bottom: 4px;
}
.case-body p {
  font-size: 13px;
  line-height: 1.85;
  color: var(--c-text-2);
}
.case-body .link-more {
  align-self: flex-start;
  margin-top: auto;
  padding-top: var(--sp-3);
}
.flow-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-4);
  position: relative;
}
.flow-row::before {
  content: "";
  position: absolute;
  top: 20px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: var(--c-blue-3);
}
.flow-step {
  text-align: center;
  position: relative;
}
.flow-step .step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--c-white);
  border: 2px solid var(--c-blue);
  color: var(--c-blue);
  font-family: var(--font-num);
  font-size: 15px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  padding-top: 2px;
  margin-bottom: var(--sp-3);
  position: relative;
  z-index: 1;
  transition: var(--t);
}
.flow-step:hover .step-num {
  background: var(--c-blue);
  color: #fff;
  box-shadow: 0 0 0 6px rgba(99,91,255,.12);
}
.flow-text h3 { font-size: 16px; font-weight: 600; margin-bottom: 6px; }
.flow-text p { font-size: 13px; color: var(--c-text-2); }
.price-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-3);
  align-items: stretch;
}
.price-card {
  display: flex;
  flex-direction: column;
  padding: var(--sp-4);
  position: relative;
}
.price-card h3 {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: .5px;
  line-height: 1.4;
}
.price-card .price-fit {
  display: inline-block;
  align-self: flex-start;
  font-size: 12px;
  color: var(--c-blue);
  background: rgba(99,91,255,.07);
  border-radius: 999px;
  padding: 4px 12px;
  margin: 10px 0 0;
  line-height: 1.5;
  letter-spacing: .3px;
}
.price-card .price-num {
  display: block;
  font-family: var(--font-num);
  font-size: 72px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: -1px;
  line-height: 1;
  color: var(--c-text);
  margin: var(--sp-3) 0 0;
}
.price-card .price-num small {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 400;
  color: var(--c-text-3);
  letter-spacing: 0;
  margin-left: 8px;
  vertical-align: .12em;
}
.price-card .price-num--text {
  font-size: 44px;
  letter-spacing: 1px;
  color: var(--c-text-2);
}
.price-card .price-desc {
  font-size: 13.5px;
  color: var(--c-text-2);
  line-height: 1.75;
  margin-top: 10px;
}
.price-list {
  flex: 1;
  list-style: none;
  margin: var(--sp-3) 0 0;
  padding-top: var(--sp-3);
  border-top: 1px solid var(--c-line);
}
.price-list li {
  position: relative;
  font-size: 13px;
  color: var(--c-text-2);
  line-height: 1.6;
  padding-left: 20px;
  margin-bottom: 9px;
}
.price-list li:last-child { margin-bottom: 0; }
.price-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 7px;
  width: 9px;
  height: 5px;
  border-left: 1.5px solid var(--c-blue);
  border-bottom: 1.5px solid var(--c-blue);
  transform: rotate(-45deg);
}
.price-btn {
  width: 100%;
  margin-top: var(--sp-4);
  background: transparent;
  color: var(--c-blue);
  border-color: var(--c-blue-3);
  font-weight: 500;
}
.price-btn:hover {
  background: rgba(99,91,255,.06);
  border-color: var(--c-blue);
  color: var(--c-blue-2);
}
.price-card--main {
  background: linear-gradient(165deg, #23266B 0%, var(--c-navy) 55%, #141640 100%);
  border-color: transparent;
  box-shadow: var(--sh-3);
  transform: translateY(-6px);
}
.price-card--main:hover {
  transform: translateY(-9px);
  box-shadow: 0 18px 44px rgba(28,30,84,.28);
}
.price-card--main h3 { color: #fff; font-size: 21px; }
.price-card--main .price-fit {
  color: var(--c-blue-3);
  background: rgba(185,185,249,.14);
}
.price-card--main .price-desc { color: rgba(255,255,255,.72); }
.price-card--main .price-num { color: #fff; }
.price-card--main .price-num small { color: rgba(255,255,255,.55); }
.price-card--main .price-list { border-top-color: rgba(255,255,255,.16); }
.price-card--main .price-list li { color: rgba(255,255,255,.82); }
.price-card--main .price-list li::before {
  border-color: var(--c-blue-3);
}
.price-card--main .price-btn {
  background: #fff;
  color: var(--c-navy);
  border-color: #fff;
  font-weight: 600;
}
.price-card--main .price-btn:hover {
  background: var(--c-blue-3);
  border-color: var(--c-blue-3);
  color: var(--c-navy);
}
.price-card .price-flag {
  position: absolute;
  top: var(--sp-4);
  right: var(--sp-4);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--c-navy);
  background: var(--c-blue-3);
  padding: 3px 10px 3px 12px;
  border-radius: 999px;
  line-height: 1.6;
}
.price-cta { text-align: center; margin-top: var(--sp-5); }
.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item {
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  margin-bottom: var(--sp-2);
  overflow: hidden;
  transition: var(--t);
}
.faq-item:hover { border-color: var(--c-blue-2); }
.faq-item summary {
  font-size: 15px;
  font-weight: 500;
  padding: 18px 52px 18px 22px;
  cursor: pointer;
  list-style: none;
  position: relative;
  color: var(--c-text);
  user-select: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "";
  position: absolute;
  right: 22px;
  top: 50%;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--c-blue);
  border-bottom: 2px solid var(--c-blue);
  transform: translateY(-70%) rotate(45deg);
  transition: var(--t);
}
.faq-item[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq-item .faq-a {
  padding: 0 22px 18px;
  font-size: 14px;
  color: var(--c-text-2);
}
.tech-card { background: var(--c-bg); display: flex; flex-direction: column; }
.tech-card:hover { background: var(--c-white); }
.tech-card p { margin-bottom: var(--sp-2); }
.tech-list { flex: 1; margin-bottom: var(--sp-3); }
.tech-list li {
  font-size: 13px;
  color: var(--c-text-2);
  padding: 7px 0;
  border-bottom: 1px dashed var(--c-line);
}
.tech-list li:last-child { border-bottom: 0; }
.tech-list li a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--sp-2);
  color: inherit;
  transition: color .18s ease;
}
.tech-list li a::after {
  content: "›";
  flex: none;
  font-size: 15px;
  line-height: 1;
  color: var(--c-text-3);
  transition: color .18s ease, transform .18s ease;
}
.tech-list li a:hover { color: var(--c-blue); }
.tech-list li a:hover::after {
  color: var(--c-blue);
  transform: translateX(3px);
}
.contact { text-align: center; }
.contact-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--sp-5);
  margin-bottom: var(--sp-5);
  flex-wrap: wrap;
}
.contact-item { text-align: center; }
.contact-item .contact-label {
  display: block;
  font-size: 13px;
  color: rgba(255,255,255,.55);
  margin-bottom: 4px;
  letter-spacing: 2px;
}
.contact-item .contact-value {
  font-family: var(--font-num);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 1px;
  color: #fff;
}
.contact-qr-img {
  display: block;
  width: 136px;
  height: 136px;
  padding: 10px;
  border-radius: var(--r-md);
  background: #fff;
}
.contact-qr {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-1);
}
.contact-qr-tip {
  font-size: 13px;
  line-height: 1.4;
  letter-spacing: 1px;
  color: rgba(255,255,255,.72);
}
.site-footer {
  background: var(--c-navy-3);
  color: rgba(255,255,255,.72);
  padding: var(--sp-6) 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 1fr 1fr 1.5fr;
  gap: var(--sp-4);
  padding-bottom: var(--sp-5);
}
.footer-col h3 {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  margin-bottom: var(--sp-2);
  letter-spacing: .5px;
}
.footer-col h3 a { color: inherit; transition: var(--t); }
.footer-col h3 a:hover { color: var(--c-blue-3); }
.footer-col li { font-size: 13px; padding: 4px 0; opacity: .8; }
.footer-col li:hover { opacity: 1; color: #fff; }
.footer-col p { font-size: 13px; opacity: .65; margin-bottom: var(--sp-2); }
.footer-brand .brand-text { color: #fff; }
.footer-brand .brand-text small { color: var(--c-blue-4); }
.footer-brand p { margin-top: var(--sp-2); }
.footer-qr {
  width: 64px;
  height: 64px;
  border-radius: var(--r-sm);
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-text-3);
  font-size: 10px;
  letter-spacing: 1px;
  margin-top: var(--sp-2);
}
.footer-cities {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px var(--sp-3);
  padding: var(--sp-3) 0;
  border-top: 1px solid rgba(255,255,255,.1);
  font-size: 13px;
}
.footer-cities .fc-label {
  color: rgba(255,255,255,.5);
  letter-spacing: 1px;
}
.footer-cities a {
  color: rgba(255,255,255,.6);
  white-space: nowrap;
}
.footer-cities a:hover { color: #fff; opacity: 1; }
.footer-cities .fc-all {
  color: rgba(255,255,255,.8);
  margin-left: var(--sp-1);
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: var(--sp-3) 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-3);
  flex-wrap: wrap;
  font-size: 12px;
  opacity: .55;
}
.footer-bottom .links { display: flex; gap: var(--sp-3); }
.footer-bottom .links a:hover { color: #fff; opacity: 1; }
.footer-disclaimer {
  margin: 0;
  padding-bottom: var(--sp-7);
  max-width: 860px;
  font-size: 12px;
  line-height: 1.7;
  color: rgba(255,255,255,.38);
}
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .hero h1 { font-size: 46px; }
  .stat-num { font-size: 32px; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .split-layout { grid-template-columns: 1fr; gap: var(--sp-5); }
  .split-intro { text-align: center; }
  .flow-row { grid-template-columns: 1fr; gap: var(--sp-4); }
  .flow-row::before {
    left: 20px;
    right: auto;
    top: 20px;
    bottom: 20px;
    width: 2px;
    height: auto;
  }
  .flow-step { display: flex; align-items: flex-start; gap: var(--sp-3); text-align: left; }
  .flow-step .step-num { margin-bottom: 0; flex-shrink: 0; }
  .flow-text { flex: 1; }
}
@media (max-width: 768px) {
  .nav-toggle { display: flex; margin-left: auto; }
  .nav-bar > .btn { display: none; }
  .nav-menu {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--c-white);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin: 0;
    padding: var(--sp-2) var(--sp-3) var(--sp-3);
    border-bottom: 1px solid var(--c-line);
    box-shadow: var(--sh-2);
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: var(--t);
  }
  .nav-menu.open {
    transform: none;
    opacity: 1;
    visibility: visible;
  }
  .nav-menu > a,
  .nav-menu > .nav-item > a {
    display: flex;
    padding: 13px 4px;
    border-bottom: 1px solid var(--c-bg);
    font-size: 16px;
  }
  .nav-menu > a:hover,
  .nav-menu > .nav-item > a:hover { border-bottom-color: var(--c-bg); color: var(--c-blue); }
  .nav-item { display: block; }
  .caret { display: none; }
  .dropdown {
    position: static;
    min-width: 0;
    padding: 0 0 8px 14px;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
  }
  .dropdown a {
    padding: 9px 4px;
    font-size: 14px;
    border-bottom: 1px solid var(--c-bg);
  }
  .dropdown a:hover { background: transparent; }
  .dropdown--2col { display: block; width: auto; column-gap: 0; }
  .nav-menu .btn--in-menu {
    display: flex;
    width: 100%;
    margin-top: var(--sp-2);
    padding: 13px 28px;
    font-size: 15px;
    border: 1px solid var(--c-blue);
    border-bottom-color: var(--c-blue);
  }
  .nav-menu .btn--in-menu:hover { border-color: var(--c-navy); }
}
@media (max-width: 640px) {
  .section { padding: var(--sp-6) 0; }
  .hero-inner { padding-top: var(--sp-6); padding-bottom: var(--sp-5); }
  .hero { padding-bottom: var(--sp-6); }
  .hero h1 { font-size: 32px; letter-spacing: 1px; }
  .hero-sub { font-size: 14px; }
  .hero-product { margin-top: var(--sp-4); }
  .hero-stats { gap: var(--sp-3); flex-wrap: wrap; }
  .stat-num { font-size: 26px; }
  .stat-divider { display: none; }
  .stat { flex: 0 0 auto; min-width: 96px; }
  .sec-head h2 { font-size: 24px; }
  .split-intro h2 { font-size: 24px; }
  .band-text { font-size: 21px; }
  .band-lead { font-size: 13px; }
  .grid-2, .grid-3, .grid-4, .why-grid { grid-template-columns: 1fr; }
  .nw-card .nw-num { font-size: 30px; }
  .cases-grid { grid-template-columns: 1fr; }
  .price-grid { grid-template-columns: 1fr; gap: var(--sp-3); }
  .price-card .price-num { font-size: 58px; }
  .price-card .price-num--text { font-size: 32px; }
  .price-card--main { transform: none; }
  .price-card--main:hover { transform: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .btn { width: 100%; }
  .hero-cta, .price-cta { width: 100%; }
  .hero-cta .btn { max-width: 260px; }
  .contact-row { gap: var(--sp-3); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .card:hover, .flow-step:hover, .nw-card:hover { transform: none; }
}
:root {
  --header-h: 72px;
  --anchor-h: 52px;
}
html:has(.anchor-nav) {
  scroll-padding-top: calc(var(--header-h) + var(--anchor-h) + 16px);
}
.breadcrumb-bar { padding: var(--sp-4) 0 var(--sp-2); }
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: var(--c-text-3);
}
.breadcrumb a { color: var(--c-text-2); transition: var(--t); }
.breadcrumb a:hover { color: var(--c-blue); }
.breadcrumb .sep { color: var(--c-line); }
.breadcrumb .cur { color: var(--c-text); font-weight: 500; }
.breadcrumb .mid { color: var(--c-text-2); }
.page-hero {
  position: relative;
  background:
    radial-gradient(1200px 460px at 22% -180px, rgba(99,91,255,.10), transparent 68%),
    linear-gradient(180deg, #F4F6FC 0%, #FAFBFE 55%, #FFFFFF 100%);
  padding-bottom: var(--sp-6);
}
.page-hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: var(--sp-6);
  align-items: center;
  padding-top: var(--sp-5);
}
.page-hero-grid.hero-solo {
  grid-template-columns: 1fr;
}
.page-hero .kicker,
.article-head .kicker {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--c-blue);
  margin-bottom: var(--sp-2);
}
.page-hero h1 {
  font-size: 42px;
  font-weight: 600;
  letter-spacing: 1px;
  line-height: 1.34;
  color: var(--c-text);
}
.page-hero-sub {
  margin-top: var(--sp-3);
  font-size: 16px;
  color: var(--c-text-2);
  max-width: 560px;
}
.page-hero .hero-cta {
  justify-content: flex-start;
  margin-top: var(--sp-4);
}
.page-hero .hero-cta .hint {
  flex-basis: 100%;
  margin-top: 4px;
  font-size: 13px;
  color: var(--c-text-3);
}
.hero-visual {
  position: relative;
  aspect-ratio: 9 / 6.2;
  border-radius: var(--r-lg);
  border: 1px solid var(--c-line);
  background:
    radial-gradient(circle at 30% 26%, rgba(99,91,255,.14), transparent 55%),
    radial-gradient(circle at 74% 72%, rgba(185,185,249,.22), transparent 58%),
    linear-gradient(150deg, #F7F8FE, #EEF1FB);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: var(--sp-3);
}
.hero-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(99,91,255,.22) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: .5;
}
.hero-visual::after {
  content: "";
  position: absolute;
  left: 12%; right: 12%; top: 50%;
  height: 1px;
  background: repeating-linear-gradient(90deg, rgba(99,91,255,.5) 0 6px, transparent 6px 14px);
}
.hero-visual .ph-label {
  position: relative;
  font-size: 12.5px;
  color: #6C74A0;
  background: rgba(255,255,255,.86);
  border: 1px solid var(--c-line);
  border-radius: 999px;
  padding: 6px 14px;
  letter-spacing: .5px;
}
.hero-visual-img {
  width: 100%;
  height: auto;
  border-radius: var(--r-lg);
  display: block;
}
.stat-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: var(--sp-6);
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-2);
  overflow: hidden;
}
.stat-bar .stat {
  padding: var(--sp-3) var(--sp-4);
  text-align: center;
  border-left: 1px solid var(--c-line);
}
.stat-bar .stat:first-child { border-left: 0; }
.stat-bar .stat-num {
  display: block;
  font-family: var(--font-num);
  font-size: 30px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--c-navy);
  line-height: 1.25;
}
.stat-bar .stat-label {
  display: block;
  margin-top: 4px;
  font-size: 12.5px;
  color: var(--c-text-3);
}
.city-deliver {
  margin: var(--sp-3) 0 0;
  padding: var(--sp-3) var(--sp-4);
  background: var(--c-white);
  border: 1px dashed var(--c-blue-3);
  border-radius: var(--r-md);
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-text-2);
}
.link-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px var(--sp-4);
  margin-top: var(--sp-5);
  padding-top: var(--sp-4);
  border-top: 1px solid var(--c-line);
  font-size: 14px;
}
.link-strip .ls-label {
  color: var(--c-text-3);
  font-size: 13px;
  letter-spacing: 1px;
}
.link-strip a {
  color: var(--c-text-2);
  white-space: nowrap;
}
.link-strip a:hover { color: var(--c-blue); }
.link-strip .ls-note {
  color: var(--c-text-3);
  font-size: 13px;
}
.link-strip + .link-strip {
  margin-top: var(--sp-2);
  padding-top: 0;
  border-top: 0;
}
.anchor-nav {
  position: sticky;
  top: var(--header-h);
  z-index: 90;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-line);
}
.anchor-inner {
  height: var(--anchor-h);
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.anchor-inner::-webkit-scrollbar { display: none; }
.anchor-inner a {
  position: relative;
  font-size: 14px;
  color: var(--c-text-2);
  white-space: nowrap;
  padding: 4px 0;
  transition: var(--t);
}
.anchor-inner a:hover { color: var(--c-blue); }
.anchor-inner a.is-active { color: var(--c-blue); font-weight: 500; }
.anchor-inner a.is-active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -14px;
  height: 2px;
  background: var(--c-blue);
}
@media (max-width: 640px) {
  .anchor-inner { gap: 12px; }
  .anchor-inner a { font-size: 13px; }
}
.pain-tile {
  position: relative;
  overflow: hidden;
}
.pain-tile::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--c-blue-3);
  transition: var(--t);
}
.pain-tile:hover::before { background: var(--c-blue); }
.pain-tile h3 { font-size: 18px; }
.pain-no {
  display: inline-block;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--c-blue);
  background: rgba(99,91,255,.08);
  border-radius: 999px;
  padding: 3px 12px;
  margin-bottom: var(--sp-2);
}
.ic-stroke {
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.arch-canvas {
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, rgba(46,43,140,.55), rgba(13,37,61,.55));
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--r-lg);
  padding: var(--sp-5) var(--sp-4);
}
.arch-canvas::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.09) 1px, transparent 1px);
  background-size: 26px 26px;
  opacity: .55;
}
.arch-visual {
  position: relative;
  aspect-ratio: 7 / 4;
  border-radius: var(--r-lg);
  border: 1px dashed rgba(185,185,249,.42);
  background: linear-gradient(160deg, rgba(46,43,140,.5), rgba(13,37,61,.5));
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: var(--sp-3);
}
.arch-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 28% 34%, rgba(99,91,255,.22), transparent 58%),
    radial-gradient(circle at 76% 66%, rgba(185,185,249,.16), transparent 60%);
}
.arch-visual .ph-label {
  position: relative;
  font-size: 12.5px;
  color: rgba(255,255,255,.75);
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 999px;
  padding: 6px 14px;
  letter-spacing: .5px;
}
.arch-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-lg);
}
.arch-legend {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-2) var(--sp-4);
  margin-top: var(--sp-5);
  padding-top: var(--sp-4);
  border-top: 1px solid rgba(255,255,255,.12);
}
.arch-legend div {
  font-size: 13px;
  color: rgba(255,255,255,.66);
  line-height: 1.75;
}
.arch-legend b {
  display: block;
  margin-bottom: 2px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--c-blue-3);
}
.ability-card {
  display: flex;
  flex-direction: column;
}
.ability-card p { flex: 1; }
.scene-link {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.scene-link .scene-thumb {
  position: relative;
  aspect-ratio: 3 / 2;
  border-bottom: 1px solid var(--c-line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12.5px;
  color: #7981A8;
  letter-spacing: .5px;
  background:
    radial-gradient(circle at 34% 30%, rgba(99,91,255,.12), transparent 60%),
    linear-gradient(150deg, #F7F8FE, #EEF1FB);
}
.scene-link .scene-thumb::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(99,91,255,.2) 1px, transparent 1px);
  background-size: 18px 18px;
  opacity: .45;
}
.scene-link .scene-thumb span { position: relative; }
.scene-link .scene-thumb--img { background: var(--c-bg); }
.scene-link .scene-thumb--img::before { content: none; }
.scene-link .scene-thumb--img img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.scene-link .scene-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: var(--sp-3) var(--sp-4) var(--sp-4);
}
.scene-link .scene-body h3 { font-size: 16px; }
.scene-link .tag-list { margin: var(--sp-2) 0; }
.scene-link .tag-list span { background: var(--c-bg); }
.scene-link .link-more { margin-top: auto; }
.product-link {
  display: flex;
  flex-direction: column;
  background: rgba(99,91,255,.045);
  border-color: rgba(99,91,255,.16);
}
.product-link:hover { background: rgba(99,91,255,.085); }
.product-link h3 { font-size: 17px; }
.product-link .tag-list { margin: var(--sp-2) 0; }
.product-link .link-more { margin-top: auto; }
.steps-5 {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--sp-3);
}
.steps-5::before {
  content: "";
  position: absolute;
  top: 20px;
  left: 10%; right: 10%;
  height: 2px;
  background: var(--c-blue-3);
}
.step-5 {
  position: relative;
  text-align: center;
}
.step-5-num {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding-top: 4px;
  margin-bottom: var(--sp-3);
  border-radius: 50%;
  background: var(--c-white);
  border: 2px solid var(--c-blue);
  color: var(--c-blue);
  font-family: var(--font-num);
  font-size: 14px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  transition: var(--t);
}
.step-5:hover .step-5-num {
  background: var(--c-blue);
  color: #fff;
  box-shadow: 0 0 0 6px rgba(99,91,255,.12);
}
.step-5 h3 { font-size: 15.5px; font-weight: 600; margin-bottom: 6px; }
.step-5 p { font-size: 13px; color: var(--c-text-2); line-height: 1.7; }
.flow-cta { text-align: center; margin-top: var(--sp-5); }
.flow-cta p { font-size: 14px; color: var(--c-text-2); margin-bottom: var(--sp-3); }
.price-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--sp-6);
  align-items: center;
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-2);
  padding: var(--sp-5);
}
.price-panel .kicker {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--c-blue);
  margin-bottom: var(--sp-2);
}
.price-panel h2 { font-size: 26px; font-weight: 600; letter-spacing: .5px; }
.price-panel .price-num {
  margin-top: var(--sp-3);
  font-family: var(--font-num);
  font-size: 56px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: -1px;
  line-height: 1.05;
  color: var(--c-text);
}
.price-panel .price-num small {
  margin-left: 6px;
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 400;
  color: var(--c-text-3);
  letter-spacing: 0;
  vertical-align: .1em;
}
.price-panel .price-sub {
  margin-top: var(--sp-2);
  max-width: 520px;
  font-size: 14px;
  color: var(--c-text-2);
}
.price-panel .price-tier {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: var(--sp-2);
  padding: 6px 12px;
  border: 1px solid var(--c-line);
  border-radius: 100px;
  background: var(--c-bg);
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-text-2);
}
.price-panel .price-tier a {
  font-weight: 600;
  color: var(--c-blue);
}
.price-panel .price-tier a:hover { text-decoration: underline; }
.price-side {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  align-items: stretch;
}
.price-side .note {
  font-size: 12.5px;
  color: var(--c-text-3);
  text-align: center;
}
.faq-more {
  text-align: center;
  margin-top: var(--sp-4);
  font-size: 14px;
}
.faq-more a { color: var(--c-blue); font-weight: 500; }
.contact-actions {
  display: flex;
  justify-content: center;
  gap: var(--sp-2);
  flex-wrap: wrap;
}
@media (max-width: 1024px) {
  .page-hero-grid { grid-template-columns: 1fr; gap: var(--sp-5); }
  .page-hero h1 { font-size: 36px; }
  .stat-bar { grid-template-columns: repeat(2, 1fr); }
  .stat-bar .stat:nth-child(3) { border-left: 0; }
  .stat-bar .stat:nth-child(n+3) { border-top: 1px solid var(--c-line); }
  .arch-canvas { padding: var(--sp-4) var(--sp-3); }
  .arch-legend { grid-template-columns: repeat(2, 1fr); }
  .steps-5 { grid-template-columns: repeat(3, 1fr); gap: var(--sp-4) var(--sp-3); }
  .steps-5::before { display: none; }
  .price-panel { grid-template-columns: 1fr; gap: var(--sp-4); }
}
@media (max-width: 768px) {
  .page-hero h1 { font-size: 30px; }
}
@media (max-width: 640px) {
  .steps-5 { grid-template-columns: 1fr; }
  .arch-legend { grid-template-columns: 1fr; }
  .stat-bar { grid-template-columns: 1fr; }
  .stat-bar .stat { border-left: 0; border-top: 1px solid var(--c-line); }
  .stat-bar .stat:first-child { border-top: 0; }
  .price-panel { padding: var(--sp-4); }
  .price-panel .price-num { font-size: 44px; }
  .page-hero .hero-cta .btn { width: 100%; }
  .contact-actions .btn { width: 100%; max-width: 260px; }
}
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}
.calc-panel {
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-2);
  padding: var(--sp-4);
}
.calc-panel .calc-title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--c-blue);
  margin-bottom: var(--sp-3);
}
.calc-panel .calc-list { display: grid; gap: var(--sp-2); }
.calc-panel .calc-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  padding: var(--sp-2);
  background: var(--c-bg);
  border-radius: var(--r-md);
}
.calc-panel .calc-ic {
  flex-shrink: 0;
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--r-sm);
  background: rgba(99,91,255,.1);
  color: var(--c-blue);
}
.calc-panel .calc-ic .ic-stroke { width: 19px; height: 19px; }
.calc-panel .calc-body b {
  display: block;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--c-text);
  line-height: 1.5;
}
.calc-panel .calc-body span {
  display: block;
  margin-top: 2px;
  font-size: 12.5px;
  color: var(--c-text-2);
  line-height: 1.7;
}
.calc-panel .calc-out {
  margin-top: var(--sp-3);
  padding-top: var(--sp-3);
  border-top: 1px dashed var(--c-blue-3);
  font-size: 13px;
  font-weight: 500;
  color: var(--c-blue);
}
.plan-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-3);
  align-items: stretch;
}
.plan-grid .price-card h3 { font-size: 17px; }
.plan-grid .price-card--main h3 { font-size: 18px; }
.plan-grid .price-card .price-num { font-size: 40px; margin-top: var(--sp-2); }
.plan-grid .price-card .price-num--text { font-size: 30px; letter-spacing: .5px; }
.plan-grid .price-btn { margin-top: var(--sp-3); padding: 11px 14px; font-size: 14px; }
.plan-grid .price-pick {
  margin-top: var(--sp-3);
  padding: 10px 12px;
  border-radius: var(--r-sm);
  background: var(--c-bg);
  font-size: 12.5px;
  line-height: 1.7;
  text-align: left;
  color: var(--c-text-2);
}
.plan-grid .price-pick b {
  display: block;
  margin-bottom: 2px;
  font-size: 12px;
  font-weight: 600;
  color: var(--c-text);
}
.plan-grid .price-card--main .price-pick {
  background: rgba(255,255,255,.1);
  color: rgba(255,255,255,.78);
}
.plan-grid .price-card--main .price-pick b { color: #fff; }
.plan-grid .price-links {
  display: grid;
  gap: 6px;
  margin-top: var(--sp-2);
  text-align: left;
}
.plan-grid .price-links-label {
  font-size: 11.5px;
  letter-spacing: 1px;
  color: var(--c-text-3);
}
.plan-grid .price-card--main .price-links-label { color: rgba(255,255,255,.55); }
.plan-grid .price-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 9px 12px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-sm);
  background: var(--c-white);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--c-blue);
  transition: border-color var(--t), background var(--t);
}
.plan-grid .price-link::after { content: "\2192"; flex-shrink: 0; }
.plan-grid .price-link:hover {
  border-color: var(--c-blue);
  background: var(--c-bg);
}
.plan-grid .price-card--main .price-link {
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.24);
  color: #fff;
}
.plan-grid .price-card--main .price-link:hover {
  background: rgba(255,255,255,.2);
  border-color: rgba(255,255,255,.4);
}
.cmp-wrap {
  overflow-x: auto;
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-1);
}
.cmp-table {
  width: 100%;
  min-width: 860px;
  border-collapse: collapse;
}
.cmp-table th,
.cmp-table td {
  padding: 16px 20px;
  text-align: left;
  vertical-align: top;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-text-2);
  border-bottom: 1px solid var(--c-line);
}
.cmp-table thead th {
  padding-top: 18px;
  padding-bottom: 18px;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--c-text);
  background: var(--c-bg);
}
.cmp-table thead th:first-child {
  width: 148px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 1px;
  color: var(--c-text-3);
}
.cmp-table tbody th {
  width: 148px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--c-text-3);
  background: var(--c-bg);
}
.cmp-table tbody tr:last-child th,
.cmp-table tbody tr:last-child td { border-bottom: 0; }
.cmp-cell--main { background: rgba(99,91,255,.05); }
.cmp-table thead th.cmp-th--main { background: rgba(99,91,255,.1); }
.cmp-fit {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  font-weight: 400;
  color: var(--c-text-3);
  line-height: 1.6;
}
.cmp-table thead th.cmp-th--main .cmp-fit { color: var(--c-blue); }
.cmp-tbd {
  color: var(--c-text-3);
  border-bottom: 1px dashed var(--c-text-3);
  padding-bottom: 1px;
}
.cmp-price {
  font-size: 17px;
  font-weight: 700;
  color: var(--c-text);
  letter-spacing: .3px;
}
.cmp-shared {
  margin-top: var(--sp-4);
  padding: var(--sp-4);
  background: var(--c-bg);
  border-radius: var(--r-lg);
}
.cmp-shared-title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--c-blue);
  margin-bottom: var(--sp-2);
}
.cmp-shared ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px var(--sp-4);
}
.cmp-shared li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  color: var(--c-text-2);
}
.cmp-shared li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 8px;
  width: 9px;
  height: 5px;
  border-left: 1.5px solid var(--c-blue);
  border-bottom: 1.5px solid var(--c-blue);
  transform: rotate(-45deg);
}
.bill-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-3);
}
.bill-card h3 { font-size: 18px; }
.bill-note {
  margin-top: var(--sp-4);
  padding: var(--sp-3) var(--sp-4);
  background: var(--c-white);
  border: 1px dashed var(--c-blue-3);
  border-radius: var(--r-md);
  text-align: center;
  font-size: 14px;
  color: var(--c-text-2);
}
@media (max-width: 1024px) {
  .plan-grid { grid-template-columns: repeat(2, 1fr); }
  .bill-grid { grid-template-columns: 1fr; }
  .calc-panel { max-width: 560px; }
}
@media (max-width: 640px) {
  .plan-grid { grid-template-columns: 1fr; }
  .plan-grid .price-card .price-num { font-size: 44px; }
  .plan-grid .price-card .price-num--text { font-size: 32px; }
  .calc-panel { padding: var(--sp-3); }
  .cmp-table th, .cmp-table td { padding: 14px 16px; }
  .cmp-table thead th:first-child,
  .cmp-table tbody th { width: 108px; }
  .cmp-shared { padding: var(--sp-3); }
  .cmp-shared ul { gap: 8px var(--sp-3); }
}
.copy-tip {
  font-size: 13px;
  font-weight: 500;
  color: var(--c-blue);
  align-self: center;
}
.copy-tip:empty { display: none; }
:where(.flow-cta) .copy-tip {
  display: block;
  margin-top: var(--sp-2);
  align-self: auto;
}
.contact .copy-tip { color: rgba(255,255,255,.85); }
.apply-card { display: flex; flex-direction: column; }
.apply-card .apply-num {
  display: block;
  margin-bottom: var(--sp-2);
  font-family: var(--font-num);
  font-size: 30px;
  font-weight: 600;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--c-blue);
  opacity: .3;
  transition: var(--t);
}
.apply-card:hover .apply-num { opacity: .7; }
.apply-card p { flex: 1; }
.channel-card {
  display: flex;
  flex-direction: column;
}
.channel-card .channel-value {
  font-size: 19px;
  font-weight: 600;
  color: var(--c-navy);
  margin-bottom: var(--sp-2);
}
.channel-card .channel-act {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-2);
  margin-top: auto;
  padding-top: var(--sp-3);
}
.channel-card .channel-act .btn { align-self: flex-start; }
.region-card h3 { font-size: 17px; }
.legal-body { max-width: 820px; }
.legal-clause { padding: var(--sp-3) 0; }
.legal-clause + .legal-clause { border-top: 1px solid var(--c-line); }
.legal-clause h2 {
  font-size: 21px;
  font-weight: 600;
  letter-spacing: .5px;
  color: var(--c-navy);
}
.legal-clause p {
  margin-top: var(--sp-2);
  font-size: 15px;
  color: var(--c-text-2);
}
.legal-list { margin-top: var(--sp-2); }
.legal-list li {
  position: relative;
  padding-left: 18px;
  margin-top: 8px;
  font-size: 15px;
  color: var(--c-text-2);
}
.legal-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 11px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--c-blue);
}
.legal-date {
  display: inline-block;
  margin-top: var(--sp-3);
  padding: 6px 14px;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  font-size: 13px;
  color: var(--c-text-3);
}
.err-hero { text-align: center; }
.err-hero .err-code {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--c-blue);
}
.err-hero h1 {
  margin-top: var(--sp-2);
  font-size: 40px;
  font-weight: 600;
  letter-spacing: 1px;
}
.err-hero .err-sub {
  max-width: 560px;
  margin: var(--sp-2) auto 0;
  font-size: 15px;
  color: var(--c-text-2);
}
.err-hero .err-actions { margin-top: var(--sp-4); }
@media (max-width: 640px) {
  .err-hero h1 { font-size: 30px; }
}
.article-head { padding: var(--sp-5) 0 var(--sp-3); }
.article-head h1 {
  max-width: 880px;
  font-size: 34px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: .5px;
  color: var(--c-text);
}
.article-lead {
  max-width: 780px;
  margin-top: var(--sp-2);
  font-size: 16px;
  line-height: 1.8;
  color: var(--c-text-2);
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-2);
  margin-top: var(--sp-3);
  font-size: 13px;
  color: var(--c-text-3);
}
.article-cat {
  padding: 5px 14px;
  border-radius: 999px;
  background: rgba(99,91,255,.08);
  color: var(--c-blue);
  font-size: 13px;
  transition: var(--t);
}
.article-cat:hover { background: rgba(99,91,255,.16); }
.article-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: var(--sp-5);
  align-items: start;
}
.article-toc {
  position: sticky;
  top: calc(var(--header-h) + var(--sp-3));
}
.article-toc-title {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--c-text-3);
}
.article-toc nav {
  margin-top: var(--sp-2);
  border-left: 1px solid var(--c-line);
}
.article-toc a {
  display: block;
  margin-left: -1px;
  padding: 7px 0 7px 14px;
  border-left: 2px solid transparent;
  font-size: 13px;
  line-height: 1.55;
  color: var(--c-text-2);
  transition: var(--t);
}
.article-toc a:hover { color: var(--c-blue); border-left-color: rgba(99,91,255,.4); }
.article-toc a.is-active { color: var(--c-blue); font-weight: 500; border-left-color: var(--c-blue); }
.article-body { max-width: 780px; }
.article-sec { scroll-margin-top: var(--sp-2); }
.article-sec + .article-sec { margin-top: var(--sp-5); }
.article-sec h2 {
  font-size: 24px;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: .5px;
  color: var(--c-navy);
}
.article-sec h3 {
  margin-top: var(--sp-3);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--c-text);
}
.article-sec p {
  margin-top: var(--sp-2);
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-text-2);
}
.article-sec strong { color: var(--c-text); font-weight: 600; }
.article-sec a {
  color: var(--c-blue);
  border-bottom: 1px solid rgba(99,91,255,.3);
  transition: var(--t);
}
.article-sec a:hover { border-bottom-color: var(--c-blue); }
.article-list { margin-top: var(--sp-2); }
.article-list li {
  position: relative;
  padding-left: 18px;
  margin-top: 10px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--c-text-2);
}
.article-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 12px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--c-blue);
}
.article-steps { margin-top: var(--sp-2); counter-reset: article-step; }
.article-steps li {
  position: relative;
  padding-left: 34px;
  margin-top: 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--c-text-2);
}
.article-steps li::before {
  counter-increment: article-step;
  content: counter(article-step);
  position: absolute;
  left: 0;
  top: 4px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(99,91,255,.08);
  color: var(--c-blue);
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  line-height: 22px;
  text-align: center;
}
.article-card {
  display: flex;
  flex-direction: column;
  padding: var(--sp-3);
}
.article-card-cat {
  align-self: flex-start;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(99,91,255,.08);
  color: var(--c-blue);
  font-size: 12px;
}
.article-card h3 {
  margin: 10px 0 0;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--c-text);
}
.article-card-sum {
  margin-top: var(--sp-1);
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-text-2);
}
.article-card-date {
  margin-top: auto;
  padding-top: var(--sp-2);
  font-size: 12px;
  color: var(--c-text-3);
}
.article-group .article-card-cat { display: none; }
.is-cat-page .article-card-cat { display: none; }
.article-group + .article-group { margin-top: var(--sp-5); }
.article-group-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--sp-2);
  margin-bottom: var(--sp-3);
}
.article-group-head h2 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: .5px;
  color: var(--c-navy);
}
.article-group-head p {
  margin-top: 6px;
  font-size: 14px;
  color: var(--c-text-3);
}
@media (max-width: 1024px) {
  .article-layout { grid-template-columns: minmax(0, 1fr); gap: var(--sp-4); }
  .article-toc { position: static; }
  .article-toc nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-left: 0;
  }
  .article-toc a,
  .article-toc a.is-active {
    border-left: 0;
    margin-left: 0;
    padding-left: 0;
  }
}
@media (max-width: 640px) {
  .article-head { padding: var(--sp-4) 0 var(--sp-2); }
  .article-head h1 { font-size: 26px; }
  .article-lead { font-size: 15px; }
  .article-sec h2 { font-size: 20px; }
  .article-sec h3 { font-size: 16px; }
  .article-sec p,
  .article-list li,
  .article-steps li { font-size: 15px; }
  .article-toc nav { grid-template-columns: minmax(0, 1fr); }
  .article-group-head h2 { font-size: 19px; }
}
.rel-product {
  display: flex;
  flex-direction: column;
  padding: var(--sp-3);
}
.rel-product h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--c-text);
}
.rel-product p {
  margin-top: var(--sp-1);
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-text-2);
}
.rel-product .link-more {
  margin-top: auto;
  padding-top: var(--sp-2);
}
.article-count {
  padding: 5px 14px;
  border-radius: 999px;
  background: var(--c-bg);
  color: var(--c-text-2);
  font-size: 13px;
}
.tag-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-1);
  margin-top: var(--sp-3);
}
.tag-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  background: var(--c-white);
  color: var(--c-text-2);
  font-size: 14px;
  transition: var(--t);
}
.tag-link:hover {
  border-color: var(--c-blue);
  color: var(--c-blue);
  background: rgba(99,91,255,.04);
}
.topic-links {
  margin-top: var(--sp-2);
}
.topic-label {
  display: inline-flex;
  align-items: center;
  color: var(--c-text-3);
  font-size: 13px;
  letter-spacing: 1px;
  margin-right: var(--sp-1);
}
.tag-link small {
  color: var(--c-text-3);
  font-size: 12px;
}
#siblings .tag-link {
  max-width: 100%;
  align-items: flex-start;
  border-radius: var(--r-md);
}
.article-body--single { max-width: 780px; }
.faq-link {
  display: block;
  margin-top: 10px;
  font-size: 14px;
  font-weight: 500;
  color: var(--c-blue);
  transition: var(--t);
}
.faq-link:hover { color: var(--c-navy); }
.to-top {
  position: fixed;
  right: var(--sp-3);
  bottom: var(--sp-3);
  z-index: 80;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--c-line);
  border-radius: 50%;
  background: var(--c-white);
  color: var(--c-text-2);
  box-shadow: var(--sh-2);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity .24s ease, transform .24s ease, visibility .24s ease,
              color .2s ease, border-color .2s ease;
}
.to-top.is-on { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { color: var(--c-blue); border-color: var(--c-blue); }
.to-top svg { width: 20px; height: 20px; }
@media (prefers-reduced-motion: reduce) {
  .to-top { transform: none; transition: none; }
}
@media (max-width: 640px) {
  .to-top {
    right: var(--sp-2);
    bottom: var(--sp-2);
    width: 40px;
    height: 40px;
  }
  .to-top svg { width: 18px; height: 18px; }
}
.case-facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: var(--sp-6);
  background: var(--c-line);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-2);
  overflow: hidden;
}
.case-facts .fact {
  background: var(--c-white);
  padding: var(--sp-3) var(--sp-4);
}
.case-facts .fact-label {
  display: block;
  font-size: 12.5px;
  color: var(--c-text-3);
  margin-bottom: 6px;
}
.case-facts .fact-value {
  display: block;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--c-navy);
}
@media (max-width: 1024px) {
  .case-facts { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .case-facts { grid-template-columns: 1fr; }
  .case-facts .fact { padding: var(--sp-3); }
}
