@charset "UTF-8";

:root {
  --ink: #121318;
  --paper: #f6f5ef;
  --white: #fff;
  --accent: #c7ff39;
  --accent-rgb: 199, 255, 57;
  --muted: #676b75;
  --line: rgba(18, 19, 24, .15);
  --radius: 18px;
  --shadow: 0 28px 70px rgba(18, 19, 24, .14);
  --font: "Inter", "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--font); line-height: 1.75; }
a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; }
:focus-visible { outline: 3px solid rgba(var(--accent-rgb), .58); outline-offset: 4px; }

.guide-header {
  position: absolute;
  z-index: 10;
  top: 0;
  left: 0;
  width: 100%;
  padding: 28px clamp(20px, 5vw, 72px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #fff;
}
.guide-brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 900; letter-spacing: .06em; }
.guide-brand b { display: grid; place-items: center; width: 46px; aspect-ratio: 1; border-radius: 50%; color: var(--ink); background: var(--accent); }
.guide-header nav { display: flex; gap: 22px; color: rgba(255, 255, 255, .72); font-size: .78rem; font-weight: 800; }
.guide-header nav a:hover { color: var(--accent); }

.guide-hero {
  position: relative;
  min-height: 760px;
  padding: 152px clamp(22px, 7vw, 108px) 90px;
  display: flex;
  align-items: center;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, .04) 1px, transparent 1px),
    radial-gradient(circle at 78% 30%, rgba(var(--accent-rgb), .22), transparent 28%),
    var(--ink);
  background-size: 52px 52px, 52px 52px, auto, auto;
  overflow: hidden;
  isolation: isolate;
}
.guide-hero::after {
  content: attr(data-ghost);
  position: absolute;
  z-index: -1;
  right: -2vw;
  bottom: 1vh;
  color: rgba(255, 255, 255, .045);
  font-size: clamp(100px, 18vw, 280px);
  font-weight: 950;
  line-height: .75;
  letter-spacing: -.09em;
  white-space: nowrap;
}
.guide-hero__inner { width: min(100%, 1180px); margin: 0 auto; }
.guide-kicker { margin: 0 0 26px; color: var(--accent); font-size: .74rem; font-weight: 900; letter-spacing: .16em; }
.guide-hero h1 { max-width: 900px; margin: 0; font-size: clamp(3.5rem, 8vw, 8.8rem); line-height: .86; letter-spacing: -.075em; }
.guide-hero h1 span { display: block; color: transparent; -webkit-text-stroke: 1px rgba(255, 255, 255, .62); }
.guide-lead { max-width: 690px; margin: 36px 0 0; color: rgba(255, 255, 255, .72); font-size: clamp(.98rem, 1.5vw, 1.15rem); }
.guide-updated { display: inline-flex; margin-top: 28px; padding: 7px 11px; border: 1px solid rgba(255, 255, 255, .2); border-radius: 999px; color: rgba(255, 255, 255, .65); font-size: .7rem; font-weight: 800; }

.guide-section { padding: clamp(86px, 10vw, 150px) clamp(22px, 7vw, 108px); }
.guide-section--dark { color: #fff; background: var(--ink); }
.guide-section__inner { width: min(100%, 1180px); margin: 0 auto; }
.guide-heading { display: grid; grid-template-columns: 100px minmax(0, 1fr); gap: 26px; margin-bottom: 58px; }
.guide-heading__number { margin: 7px 0 0; color: var(--accent); font-size: .78rem; font-weight: 900; letter-spacing: .12em; }
.guide-heading h2 { margin: 0; font-size: clamp(2.4rem, 5.2vw, 5.3rem); line-height: 1; letter-spacing: -.06em; }
.guide-heading p { max-width: 720px; margin: 20px 0 0; color: var(--muted); }
.guide-section--dark .guide-heading p { color: rgba(255, 255, 255, .62); }

.choice-note { margin: -18px 0 44px 126px; padding: 18px 20px; border-left: 4px solid var(--accent); background: rgba(var(--accent-rgb), .09); font-size: .9rem; }
.tool-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.tool-card {
  position: relative;
  min-width: 0;
  min-height: 500px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 16px 46px rgba(18, 19, 24, .07);
}
.tool-card:first-child { transform: translateY(-16px); box-shadow: var(--shadow); }
.tool-rank { display: flex; align-items: center; justify-content: space-between; color: var(--muted); font-size: .72rem; font-weight: 900; letter-spacing: .12em; }
.tool-rank b { display: grid; place-items: center; width: 42px; aspect-ratio: 1; border-radius: 12px; color: var(--ink); background: var(--accent); font-size: 1rem; }
.tool-card h3 { margin: 42px 0 14px; font-size: clamp(1.65rem, 3vw, 2.55rem); line-height: 1.05; letter-spacing: -.045em; }
.tool-card__for { margin: 0 0 22px; color: #415057; font-weight: 800; }
.tool-card__desc { margin: 0; color: var(--muted); font-size: .92rem; }
.tool-points { margin: 24px 0 30px; padding: 0; list-style: none; }
.tool-points li { position: relative; padding: 10px 0 10px 22px; border-top: 1px solid var(--line); font-size: .86rem; }
.tool-points li::before { content: ""; position: absolute; left: 2px; top: 19px; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
.official-link { margin-top: auto; min-height: 50px; padding: 12px 18px; display: inline-flex; align-items: center; justify-content: space-between; gap: 12px; border-radius: 999px; color: #fff; background: var(--ink); font-size: .82rem; font-weight: 900; }
.official-link:hover { color: var(--ink); background: var(--accent); }

.route-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.route-card { padding: 30px; border: 1px solid rgba(255, 255, 255, .14); border-radius: var(--radius); background: rgba(255, 255, 255, .055); }
.route-card span { color: var(--accent); font-size: .72rem; font-weight: 900; }
.route-card h3 { margin: 22px 0 12px; font-size: 1.35rem; }
.route-card p { margin: 0; color: rgba(255, 255, 255, .62); font-size: .9rem; }

.step-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.step-list article { min-height: 260px; padding: 34px; background: var(--paper); }
.step-list b { color: var(--accent); -webkit-text-stroke: 1px var(--ink); font-size: 2.8rem; line-height: 1; }
.step-list h3 { margin: 40px 0 12px; font-size: 1.2rem; }
.step-list p { margin: 0; color: var(--muted); font-size: .88rem; }

.source-box { padding: 30px; border: 1px solid rgba(255, 255, 255, .14); background: rgba(255, 255, 255, .055); }
.source-box p { margin: 0 0 18px; color: rgba(255, 255, 255, .66); }
.source-links { display: flex; flex-wrap: wrap; gap: 10px; }
.source-links a { padding: 8px 12px; border: 1px solid rgba(255, 255, 255, .18); border-radius: 999px; font-size: .76rem; font-weight: 800; }
.source-links a:hover { color: var(--ink); background: var(--accent); border-color: var(--accent); }

.guide-footer { padding: 48px clamp(22px, 7vw, 108px); color: rgba(255, 255, 255, .6); background: #090a0d; }
.guide-footer__inner { width: min(100%, 1180px); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.guide-footer a { color: #fff; font-weight: 900; }
.guide-footer small { font-size: .72rem; }

.theme-web { --accent: #5cf0ff; --accent-rgb: 92, 240, 255; }
.theme-creative { --accent: #ff7ba9; --accent-rgb: 255, 123, 169; }

@media (max-width: 900px) {
  .tool-grid, .route-grid { grid-template-columns: 1fr; }
  .tool-card, .tool-card:first-child { min-height: 0; transform: none; }
  .step-list { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .guide-header { padding: 20px; }
  .guide-header nav { display: none; }
  .guide-hero { min-height: 680px; padding: 120px 22px 70px; }
  .guide-hero h1 { font-size: clamp(3.05rem, 17vw, 5.2rem); }
  .guide-heading { grid-template-columns: 1fr; gap: 8px; }
  .guide-heading__number { margin: 0; }
  .choice-note { margin-left: 0; }
  .tool-card { padding: 24px; }
  .guide-footer__inner { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .001ms !important; animation-duration: .001ms !important; }
}

/* 2026-07-18: shared compact scale for all recommendation guides. */
.guide-hero{min-height:660px;padding:132px clamp(22px,7vw,108px) 72px}
.guide-hero h1{max-width:860px;font-size:clamp(3rem,6.2vw,6.6rem);line-height:.94;text-wrap:balance}
.guide-lead{margin-top:28px}
.guide-section{padding:clamp(68px,7vw,112px) clamp(22px,7vw,108px)}
.guide-heading{grid-template-columns:76px minmax(0,1fr);gap:22px;margin-bottom:42px}
.guide-heading h2{font-size:clamp(2.1rem,4.2vw,4.2rem);line-height:1.08;letter-spacing:-.055em;text-wrap:balance}

@media (max-width: 640px) {
  .guide-hero{min-height:580px;padding:112px 20px 58px}
  .guide-hero h1{font-size:clamp(2.6rem,12vw,4rem);line-height:1}
  .guide-section{padding:64px 20px}
  .guide-heading{grid-template-columns:1fr;gap:6px;margin-bottom:34px}
  .guide-heading h2{font-size:clamp(2rem,9.5vw,2.75rem);line-height:1.12}
}
