.guide-page {
  --guide-navy: #071f2a;
  --guide-blue: #0b3440;
  --guide-teal: #0d9f8c;
  --guide-mint: #26c6aa;
  --guide-lime: #a6ee39;
  --guide-paper: #f7faf9;
  --guide-line: #d7e5e2;
  background: #fff !important;
}

.guide-page main { overflow: hidden; }
.guide-page .site-header { position: sticky; }
.guide-page .nav a[aria-current="page"] { color: #fff !important; background: rgba(38, 198, 170, .14); }
.guide-page .nav-guide { white-space: nowrap; }

.guide-hero {
  position: relative;
  min-height: 680px;
  padding: 86px 0 72px;
  color: #fff;
  background:
    radial-gradient(circle at 12% 12%, rgba(38, 198, 170, .17), transparent 31%),
    linear-gradient(118deg, #061923 0%, #092f3a 58%, #0b3c43 100%);
}
.guide-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 90px;
  background: linear-gradient(176deg, transparent 49%, #fff 50%);
  pointer-events: none;
}
.guide-hero-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(480px, 1.1fr); gap: 54px; align-items: center; }
.guide-kicker,
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  color: var(--guide-teal);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.guide-kicker { color: #9cebdd; }
.guide-kicker::before,
.section-label::before { content: ""; width: 34px; height: 2px; background: currentColor; }
.guide-hero h1 { max-width: 670px; margin: 0 0 26px; color: #fff; font-size: clamp(45px, 5.2vw, 76px); letter-spacing: -.045em; }
.guide-hero .lead { max-width: 650px; margin-bottom: 34px; color: rgba(240, 252, 249, .76); font-size: clamp(18px, 1.55vw, 23px); line-height: 1.55; }
.guide-hero .lead strong { color: #fff; font-weight: 700; }
.guide-hero-art { position: relative; z-index: 1; transform: translateY(-4px); }
.guide-hero-art img { width: 100%; filter: drop-shadow(0 36px 60px rgba(0, 0, 0, .22)); }
.guide-hero-note {
  position: absolute;
  right: -12px;
  bottom: 56px;
  width: 210px;
  padding: 14px 17px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 8px;
  color: #dcfaf4;
  background: rgba(6, 27, 36, .78);
  backdrop-filter: blur(12px);
  font-size: 13px;
  line-height: 1.4;
}
.guide-hero-note strong { display: block; color: var(--guide-lime); font-size: 18px; }

.guide-section { position: relative; padding: 100px 0; background: #fff; }
.guide-section.soft { background: var(--guide-paper); }
.guide-section.dark { color: #fff; background: var(--guide-navy); }
.guide-heading { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 520px); gap: 48px; align-items: end; margin-bottom: 46px; }
.guide-heading h2 { margin: 0; color: var(--guide-navy); font-size: clamp(34px, 4vw, 58px); letter-spacing: -.035em; }
.guide-heading p { margin: 0 0 4px; font-size: 18px; }
.dark .guide-heading h2, .dark .guide-heading p { color: #fff; }
.dark .guide-heading p { color: rgba(235, 250, 246, .68); }

.need-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.need-card {
  min-height: 190px;
  padding: 24px;
  border: 1px solid var(--guide-line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 16px 40px rgba(8, 39, 48, .07);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.need-card:hover { transform: translateY(-5px); border-color: #85d9ca; box-shadow: 0 22px 48px rgba(8, 39, 48, .12); }
.need-icon { display: grid; place-items: center; width: 52px; height: 52px; margin-bottom: 30px; border-radius: 7px; color: var(--guide-teal); background: #e7f7f3; }
.need-icon svg { width: 27px; height: 27px; }
.need-card strong { display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--guide-navy); font-size: 18px; line-height: 1.25; }
.need-card strong::after { content: "↓"; color: var(--guide-teal); font-size: 17px; }

.need-results { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 64px; scroll-margin-top: 100px; }
.need-result { position: relative; min-height: 220px; padding: 28px 30px 26px 34px; overflow: hidden; border: 1px solid var(--guide-line); border-radius: 8px; background: #f9fbfa; scroll-margin-top: 100px; }
.need-result::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 5px; background: linear-gradient(var(--guide-mint), var(--guide-lime)); }
.need-result .result-no { color: var(--guide-teal); font-size: 12px; font-weight: 800; letter-spacing: .13em; }
.need-result h3 { margin: 8px 0 12px; color: var(--guide-navy); font-size: 24px; }
.need-result p { margin: 0; }
.need-result:target { border-color: var(--guide-teal); animation: guidePulse .8s ease; }
@keyframes guidePulse { 0%,100% { box-shadow: none; } 50% { box-shadow: 0 0 0 8px rgba(13,159,140,.12); } }

.charging-guide-card { position: relative; border-color: #8bdacc; font: inherit; text-align: left; cursor: pointer; background: linear-gradient(145deg, #fff, #ecf9f6); }
.charging-guide-card strong::after { content: "+"; }
.guide-card-action { position: absolute; left: 24px; bottom: 19px; color: var(--guide-teal); font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.charging-wizard { margin-top: 32px; padding: 34px; border: 1px solid #8bdacc; border-radius: 10px; background: linear-gradient(145deg, #f8fdfb, #ecf8f5); box-shadow: 0 26px 60px rgba(8,39,48,.1); scroll-margin-top: 100px; }
.charging-wizard[hidden] { display: none; }
.charging-wizard-head { display: flex; justify-content: space-between; gap: 24px; align-items: flex-start; margin-bottom: 28px; }
.charging-wizard-head h3 { margin: 0; color: var(--guide-navy); font-size: clamp(27px, 3vw, 38px); }
.wizard-progress { flex: 0 0 auto; padding: 8px 13px; border-radius: 999px; color: var(--guide-teal); background: #fff; font-size: 13px; font-weight: 700; }
.wizard-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 15px; }
.wizard-grid label { display: grid; gap: 9px; color: var(--guide-navy); font-size: 14px; font-weight: 750; }
.wizard-grid select { width: 100%; min-height: 49px; padding: 0 42px 0 14px; border: 1px solid var(--guide-line); border-radius: 7px; color: var(--ink); background: #fff; font: inherit; }
.wizard-grid select:focus { outline: 3px solid rgba(13,159,140,.14); border-color: var(--guide-teal); }
.wizard-actions { display: flex; gap: 18px; align-items: center; margin-top: 24px; }
.wizard-reset { border: 0; color: var(--guide-teal); background: transparent; font: inherit; font-weight: 700; cursor: pointer; }
.wizard-result { margin-top: 27px; padding: 26px 28px; border-left: 5px solid var(--guide-lime); border-radius: 7px; color: rgba(239,252,249,.78); background: var(--guide-navy); }
.wizard-result h4 { margin: 0 0 12px; color: #fff; font-size: 22px; }.wizard-result p { margin: 0; }.wizard-result ul { margin: 14px 0 0; padding-left: 20px; }.wizard-result li + li { margin-top: 7px; }

.compare-list { display: grid; gap: 12px; }
.compare-item { margin: 0; padding: 0; border: 1px solid var(--guide-line); border-radius: 8px; background: #fff; box-shadow: 0 16px 38px rgba(8,39,48,.055); scroll-margin-top: 100px; }
.compare-item[open] { border-color: #8fd8cd; box-shadow: 0 24px 58px rgba(8,39,48,.1); }
.compare-item > summary { display: grid; grid-template-columns: 54px 1fr auto; gap: 20px; align-items: center; padding: 22px 26px; cursor: pointer; list-style: none; }
.compare-item > summary::-webkit-details-marker { display: none; }
.compare-index { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 6px; color: var(--guide-teal); background: #e7f7f3; font-size: 13px; font-weight: 800; }
.compare-item h3 { margin: 0; color: var(--guide-navy); font-size: clamp(19px, 2vw, 25px); }
.compare-item .toggle-mark { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid var(--guide-line); border-radius: 50%; color: var(--guide-teal); font-size: 22px; transition: transform .2s ease; }
.compare-item[open] .toggle-mark { transform: rotate(45deg); }
.compare-content { padding: 0 26px 28px 100px; }
.compare-intro { max-width: 850px; margin: 0 0 22px; }
.table-wrap { overflow-x: auto; border: 1px solid var(--guide-line); border-radius: 7px; }
.guide-table { width: 100%; min-width: 690px; border-collapse: collapse; background: #fff; }
.guide-table th, .guide-table td { padding: 15px 16px; border-bottom: 1px solid #e6efed; text-align: left; vertical-align: top; }
.guide-table th { color: #fff; background: var(--guide-blue); font-size: 13px; letter-spacing: .035em; }
.guide-table td:first-child { color: var(--guide-navy); font-weight: 700; }
.guide-table tr:last-child td { border-bottom: 0; }
.guide-table .yes { color: #087e6f; font-weight: 800; }
.guide-table .conditional { color: #9b651c; font-weight: 800; }

.sector-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.sector-card { position: relative; min-height: 330px; margin: 0; overflow: hidden; border: 0; border-radius: 8px; background: #12343d; box-shadow: 0 22px 44px rgba(2,18,26,.22); scroll-margin-top: 100px; }
.sector-card > summary { position: relative; display: flex; min-height: 330px; padding: 24px; align-items: flex-end; cursor: pointer; list-style: none; }
.sector-card > summary::-webkit-details-marker { display: none; }
.sector-card > summary::after { content: "+"; position: absolute; top: 20px; right: 20px; display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid rgba(255,255,255,.35); border-radius: 50%; color: #fff; background: rgba(5,25,33,.35); font-size: 25px; backdrop-filter: blur(6px); }
.sector-card[open] > summary::after { content: "−"; }
.sector-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .66; transition: transform .45s ease, opacity .3s ease; }
.sector-card:hover .sector-image { transform: scale(1.04); opacity: .78; }
.sector-card > summary::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(5,24,32,.05) 16%, rgba(5,24,32,.92) 88%); }
.sector-title { position: relative; z-index: 2; color: #fff; font-size: 25px; font-weight: 800; line-height: 1.1; }
.sector-content { padding: 24px; color: #fff; background: #0b303a; }
.sector-content p { color: rgba(235,250,246,.74); }
.tech-list { display: grid; gap: 8px; margin: 18px 0 0; padding: 0; list-style: none; }
.tech-list li { position: relative; padding-left: 27px; color: #fff; font-weight: 700; }
.tech-list li::before { content: "✓"; position: absolute; left: 0; color: var(--guide-lime); }

.decision-shell { position: relative; padding: 54px; overflow: hidden; border: 1px solid rgba(143,216,205,.2); border-radius: 10px; background: linear-gradient(145deg, #0a2a34, #061a23); }
.decision-shell::before { content: ""; position: absolute; inset: 0; opacity: .22; background-image: linear-gradient(rgba(124,221,204,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(124,221,204,.12) 1px, transparent 1px); background-size: 32px 32px; }
.decision-tree { position: relative; z-index: 1; display: grid; justify-items: center; gap: 0; }
.decision-node { width: min(100%, 660px); padding: 17px 24px; border: 1px solid rgba(159,231,219,.26); border-radius: 7px; color: #eafbf7; background: rgba(11,52,64,.78); text-align: center; font-size: 17px; font-weight: 700; }
.decision-node.start { border-color: rgba(166,238,57,.58); color: var(--guide-lime); }
.decision-node.finish { padding: 24px; border: 0; color: #05252e; background: linear-gradient(120deg, #25c7aa, #a6ee39); font-size: 21px; }
.decision-arrow { position: relative; width: 2px; height: 34px; background: linear-gradient(#48cdb7, #a6ee39); }
.decision-arrow::after { content: ""; position: absolute; bottom: -1px; left: -4px; width: 8px; height: 8px; border-right: 2px solid var(--guide-lime); border-bottom: 2px solid var(--guide-lime); transform: rotate(45deg); }
.decision-quote { position: relative; z-index: 1; max-width: 880px; margin: 48px auto 0; padding-top: 32px; border-top: 1px solid rgba(159,231,219,.2); color: rgba(239,252,249,.78); text-align: center; font-size: 20px; line-height: 1.7; }

.mistake-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.mistake-item { margin: 0; padding: 0; border: 1px solid var(--guide-line); border-radius: 8px; background: #fff; }
.mistake-item[open] { grid-column: 1 / -1; border-color: #8fd8cd; }
.mistake-item > summary { display: grid; grid-template-columns: auto 1fr auto; gap: 18px; align-items: center; min-height: 96px; padding: 20px 24px; cursor: pointer; list-style: none; }
.mistake-item > summary::-webkit-details-marker { display: none; }
.mistake-count { color: var(--guide-teal); font-size: 30px; font-weight: 800; }
.mistake-item h3 { margin: 0; color: var(--guide-navy); font-size: 21px; }
.mistake-item .toggle-mark { color: var(--guide-teal); font-size: 26px; }
.mistake-item[open] .toggle-mark { transform: rotate(45deg); }
.mistake-content { padding: 0 26px 28px; }
.mistake-content ol { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 34px; margin: 0; padding: 0; list-style: none; counter-reset: mistakes; }
.mistake-content li { position: relative; padding: 11px 10px 11px 44px; border-bottom: 1px solid #e5eeec; color: var(--ink-soft); counter-increment: mistakes; }
.mistake-content li::before { content: counter(mistakes, decimal-leading-zero); position: absolute; left: 0; color: var(--guide-teal); font-size: 12px; font-weight: 800; }

.guide-cta-section { padding: 0 0 104px; background: var(--guide-paper); }
.guide-cta-box { position: relative; display: grid; grid-template-columns: 1fr auto; gap: 36px; align-items: center; padding: 54px 58px; overflow: hidden; border-radius: 10px; color: #fff; background: var(--guide-blue); box-shadow: 0 30px 70px rgba(7,31,42,.2); }
.guide-cta-box::after { content: ""; position: absolute; width: 330px; height: 330px; right: -120px; top: -170px; border: 70px solid rgba(166,238,57,.09); border-radius: 50%; }
.guide-cta-box h2 { max-width: 760px; margin: 0 0 16px; color: #fff; font-size: clamp(34px, 4vw, 54px); letter-spacing: -.035em; }
.guide-cta-box p { max-width: 690px; margin: 0; color: rgba(237,251,248,.72); font-size: 18px; }
.guide-cta-actions { position: relative; z-index: 1; display: flex; flex-direction: column; gap: 11px; min-width: 240px; }
.guide-page .btn-guide-light { border: 1px solid rgba(255,255,255,.34); color: #fff; background: rgba(255,255,255,.06); text-align: center; }
.guide-page .btn-guide-light:hover { background: rgba(255,255,255,.13); }

@media (max-width: 1120px) {
  .guide-hero-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
  .need-grid, .sector-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .guide-page .nav a:not(.btn):not(.nav-sim):not(.nav-guide) { display: none; }
}
@media (max-width: 820px) {
  .guide-hero { min-height: 0; padding-top: 60px; }
  .guide-hero-grid, .guide-heading, .guide-cta-box { grid-template-columns: 1fr; }
  .guide-hero-art { width: min(100%, 640px); margin: 0 auto; }
  .guide-heading { gap: 16px; }
  .need-results { grid-template-columns: 1fr; }
  .compare-content { padding-left: 26px; }
  .decision-shell { padding: 34px 24px; }
  .guide-cta-actions { flex-direction: row; min-width: 0; }
}
@media (max-width: 720px) {
  .guide-page .site-header.has-burger .nav a { display: block !important; }
  .guide-page .site-header.has-burger .nav.open .nav-dropdown { display: block; }
  .guide-section { padding: 72px 0; }
  .guide-hero { padding: 52px 0 58px; }
  .guide-hero::after { height: 48px; }
  .guide-hero h1 { font-size: clamp(39px, 12vw, 56px); }
  .guide-hero-note { right: 8px; bottom: 32px; width: 180px; }
  .need-grid, .sector-grid, .mistake-list { grid-template-columns: 1fr; }
  .need-card { min-height: 150px; }
  .need-icon { margin-bottom: 20px; }
  .sector-card, .sector-card > summary { min-height: 290px; }
  .compare-item > summary { grid-template-columns: 42px 1fr auto; gap: 13px; padding: 18px; }
  .compare-index { width: 40px; height: 40px; }
  .compare-content { padding: 0 18px 22px; }
  .mistake-item[open] { grid-column: auto; }
  .mistake-content ol { grid-template-columns: 1fr; }
  .guide-cta-box { padding: 38px 26px; }
  .guide-cta-actions { flex-direction: column; }
  .charging-wizard { padding: 27px 20px; }
  .charging-wizard-head { display: grid; }
  .wizard-grid { grid-template-columns: 1fr; }
  .wizard-actions { align-items: flex-start; flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  .need-card, .sector-image, .toggle-mark { transition: none; }
  .need-result:target { animation: none; }
  html { scroll-behavior: auto; }
}