/* 2026 homepage design system (scoped to .site-modern) */
.site-modern,
.site-modern * {
  box-sizing: border-box;
}

body.site-modern {
  --ink: #14263e;
  --ink-soft: #46566a;
  --paper: #fbfaf7;
  --paper-warm: #f6f2e9;
  --surface: #ffffff;
  --line: #d9d5cc;
  --line-strong: #b9b1a2;
  --brass: #9a6f2f;
  --blue-soft: #eaf0f5;
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  font-size: 16px;
  line-height: 1.8;
  text-align: left;
  -webkit-font-smoothing: antialiased;
}

.site-modern h1,
.site-modern h2,
.site-modern h3,
.site-modern h4,
.site-modern p,
.site-modern ul,
.site-modern ol,
.site-modern figure,
.site-modern article,
.site-modern nav {
  margin: 0;
}

.site-modern ul,
.site-modern ol {
  padding: 0;
}

.site-modern li {
  margin: 0;
}

.site-modern img {
  display: block;
  max-width: 100%;
  height: auto;
}

.site-modern a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.25em;
}

.site-modern a:hover {
  color: var(--brass);
}

.site-modern a:focus-visible,
.site-modern summary:focus-visible {
  outline: 3px solid #2f6f9f;
  outline-offset: 4px;
}

.site-modern #outer-wrapper {
  min-width: 0;
  background: var(--paper);
}

.site-modern .skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 16px;
  background: var(--ink);
  color: #fff;
  transform: translateY(-160%);
}

.site-modern .skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid var(--line);
  background: rgba(251, 250, 247, 0.98);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100% - 64px, 1380px);
  min-height: 82px;
  margin: 0 auto;
  gap: 32px;
}

.site-brand {
  display: inline-flex;
  flex: 0 1 370px;
  flex-direction: column;
  text-decoration: none;
}

.site-brand__name {
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: 1.42rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  line-height: 1.35;
}

.site-brand__tagline {
  color: var(--ink-soft);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}

.site-modern .primary-nav ul#nav {
  display: flex;
  align-items: stretch;
  gap: clamp(22px, 3vw, 52px);
  height: auto;
  margin: 0;
  overflow: visible;
  font-family: inherit;
  font-size: 1rem;
  line-height: normal;
  list-style: none;
}

.site-modern .primary-nav ul#nav li {
  display: flex;
  margin: 0;
}

.site-modern .primary-nav ul#nav a {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 82px;
  font-size: 0.93rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}

.site-modern .primary-nav ul#nav a:link,
.site-modern .primary-nav ul#nav a:visited {
  color: var(--ink);
}

.site-modern .primary-nav ul#nav a[aria-current="page"]::after {
  position: absolute;
  right: 0;
  bottom: 16px;
  left: 0;
  height: 2px;
  background: var(--brass);
  content: "";
}

.mobile-nav {
  display: none;
}

.promotion-disclosure {
  padding: 6px 24px;
  border-bottom: 1px solid var(--line);
  background: var(--paper-warm);
  color: var(--ink-soft);
  font-size: 0.74rem;
  text-align: center;
}

.site-modern main {
  width: min(100%, 1440px);
  margin: 0 auto;
  background: var(--surface);
}

.home-hero {
  display: grid;
  grid-template-columns: minmax(360px, 46%) minmax(0, 54%);
  min-height: 356px;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.home-hero__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 34px clamp(40px, 4.5vw, 70px);
}

.eyebrow,
.section-kicker {
  color: var(--brass);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.home-hero h1 {
  margin-top: 12px;
  color: var(--ink);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: clamp(2.6rem, 3.55vw, 3.75rem);
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 1.38;
}

.home-hero__lead {
  max-width: 34em;
  margin-top: 16px;
  color: var(--ink-soft);
  font-size: 0.98rem;
}

.primary-action {
  align-self: flex-start;
  margin-top: 20px;
  padding: 12px 28px;
  border: 1px solid var(--brass);
  color: #76511d;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-decoration: none;
}

.primary-action:hover {
  background: var(--brass);
  color: #fff;
}

.home-hero__media {
  position: relative;
  min-width: 0;
  overflow: hidden;
}

.home-hero__media img {
  width: 100%;
  height: 100%;
  min-height: 356px;
  object-fit: cover;
  object-position: 56% 48%;
}

.home-hero__media figcaption {
  position: absolute;
  right: 18px;
  bottom: 8px;
  padding: 3px 8px;
  background: rgba(251, 250, 247, 0.9);
  color: var(--ink-soft);
  font-size: 0.68rem;
}

.editorial-notes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.editorial-notes article {
  display: grid;
  grid-template-columns: minmax(150px, 0.34fr) minmax(0, 1fr);
  gap: 24px;
  padding: 28px clamp(32px, 5vw, 76px);
}

.editorial-notes article + article {
  border-left: 1px solid var(--line);
}

.editorial-notes .note-label {
  color: var(--ink);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: 1.02rem;
  font-weight: 600;
}

.editorial-notes article > p:last-child {
  color: var(--ink-soft);
  font-size: 0.8rem;
  line-height: 1.75;
}

.comparison-axes {
  display: grid;
  grid-template-columns: minmax(230px, 0.62fr) minmax(0, 1.8fr);
  align-items: stretch;
  border-bottom: 1px solid var(--line-strong);
  background: var(--paper-warm);
}

.section-intro {
  padding: 12px clamp(28px, 4vw, 56px);
}

.section-intro h2,
.ranking-section h2,
.beginner-guide h2,
.reading-section h2,
.site-guidance h2 {
  margin-top: 4px;
  border: 0;
  color: var(--ink);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: 1.3rem;
  font-weight: 600;
  line-height: 1.35;
  text-indent: 0;
}

.section-intro > p:last-child {
  margin-top: 5px;
  color: var(--ink-soft);
  font-size: 0.73rem;
  line-height: 1.55;
}

.comparison-axes__list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  list-style: none;
}

.comparison-axes__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  padding: 10px clamp(18px, 2.4vw, 36px);
  border-left: 1px solid var(--line);
}

.axis-number {
  color: #9aafc2;
  font-family: Georgia, serif;
  font-size: clamp(2.6rem, 3.1vw, 3.5rem);
  font-weight: 400;
  line-height: 1;
}

.comparison-axes h3 {
  margin: 0;
  border: 0;
  color: var(--ink);
  font-size: 0.97rem;
  text-indent: 0;
}

.comparison-axes h3 a {
  text-decoration: none;
}

.comparison-axes li p {
  margin-top: 4px;
  color: var(--ink-soft);
  font-size: 0.72rem;
  line-height: 1.5;
}

.home-content-grid {
  display: grid;
  grid-template-columns: minmax(0, 2.2fr) minmax(280px, 0.88fr);
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.ranking-section {
  padding: 28px clamp(28px, 4.6vw, 72px) 36px;
}

.ranking-section__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-strong);
}

.ranking-section__header > a,
.guide-all {
  color: #315d84;
  font-size: 0.78rem;
  font-weight: 700;
}

.ranking-context {
  margin-top: 12px;
  color: var(--ink-soft);
  font-size: 0.75rem;
}

.broker-list {
  margin-top: 16px;
  list-style: none;
}

.broker-row {
  display: grid;
  grid-template-columns: 44px 132px minmax(0, 1fr) auto;
  align-items: center;
  gap: 20px;
  min-height: 112px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.broker-rank {
  color: var(--ink);
  font-family: Georgia, serif;
  font-size: 2.1rem;
  text-align: center;
}

.broker-row:first-child .broker-rank {
  color: var(--brass);
}

.broker-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 86px;
  padding: 7px;
  background: var(--blue-soft);
}

.broker-logo img {
  width: 112px;
  height: 84px;
  object-fit: contain;
}

.broker-summary h3 {
  margin: 0;
  border: 0;
  color: var(--ink);
  font-size: 1rem;
  text-indent: 0;
}

.broker-summary p {
  max-width: 58em;
  margin-top: 5px;
  color: var(--ink-soft);
  font-size: 0.76rem;
  line-height: 1.65;
}

.detail-link {
  color: #315d84;
  font-size: 0.78rem;
  font-weight: 700;
  white-space: nowrap;
}

.beginner-guide {
  padding: 28px clamp(24px, 3vw, 46px) 36px;
  border-left: 1px solid var(--line);
  background: #fcfcfb;
}

.beginner-guide ol {
  margin-top: 16px;
  list-style: none;
}

.beginner-guide li {
  border-top: 1px solid var(--line);
}

.beginner-guide li:last-child {
  border-bottom: 1px solid var(--line);
}

.beginner-guide li a {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 8px;
  padding: 12px 4px;
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
}

.beginner-guide li span {
  color: var(--brass);
  font-family: Georgia, serif;
}

.guide-all {
  display: block;
  margin-top: 18px;
  text-align: right;
}

.reading-section {
  display: grid;
  grid-template-columns: minmax(260px, 0.7fr) minmax(0, 2fr);
  gap: 48px;
  padding: 64px clamp(28px, 6vw, 88px);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.reading-section__intro > p:last-child {
  margin-top: 12px;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.reading-section__items {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.reading-section__items article {
  padding: 0 30px;
  border-left: 1px solid var(--line);
}

.reading-section__items h3 {
  margin: 0;
  border: 0;
  color: var(--ink);
  font-size: 1rem;
  text-indent: 0;
}

.reading-section__items p {
  margin-top: 10px;
  color: var(--ink-soft);
  font-size: 0.8rem;
}

.reading-section__items a {
  display: inline-block;
  margin-top: 14px;
  color: #315d84;
  font-size: 0.78rem;
  font-weight: 700;
}

.site-guidance {
  display: grid;
  grid-template-columns: 0.65fr 1.8fr auto;
  align-items: start;
  gap: 40px;
  padding: 48px clamp(28px, 6vw, 88px);
  background: var(--surface);
}

.site-guidance p {
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.site-guidance p + p {
  margin-top: 10px;
}

.site-guidance > a {
  color: #315d84;
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
}

.site-footer {
  clear: both;
  padding: 42px max(32px, calc((100% - 1312px) / 2));
  border-top: 1px solid var(--line-strong);
  background: var(--paper-warm);
  color: var(--ink-soft);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: minmax(270px, 0.7fr) minmax(0, 1.6fr);
  gap: 56px;
}

.site-footer__brand {
  color: var(--ink);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: 1.2rem;
  font-weight: 600;
}

.site-footer__inner > div > p:last-child {
  margin-top: 8px;
  font-size: 0.75rem;
}

.site-footer #footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px 24px;
  font-family: inherit;
  font-size: 0.77rem;
  text-transform: none;
}

.site-footer #footer-nav li {
  padding: 0;
  border: 0;
}

.site-footer #footer-nav a {
  color: var(--ink-soft);
}

.site-footer__disclaimer {
  margin-top: 30px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 0.72rem;
  text-align: center;
}

.site-footer .copyright {
  margin-top: 16px;
  color: var(--ink-soft);
  font-family: inherit;
  font-size: 0.65rem;
  text-align: center;
  text-transform: none;
}

@media screen and (max-width: 1100px) {
  .site-header__inner {
    width: min(100% - 40px, 1020px);
  }

  .site-brand__tagline {
    display: none;
  }

  .site-modern .primary-nav ul#nav {
    gap: 20px;
  }

  .site-modern .primary-nav ul#nav a {
    font-size: 0.82rem;
  }

  .home-hero__copy {
    padding: 42px;
  }

  .editorial-notes article {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 24px 34px;
  }

  .comparison-axes {
    grid-template-columns: 1fr;
  }

  .section-intro {
    padding-bottom: 18px;
  }

  .comparison-axes__list li:first-child {
    border-left: 0;
  }

  .home-content-grid {
    grid-template-columns: minmax(0, 1fr) 290px;
  }

  .broker-row {
    grid-template-columns: 38px 110px minmax(0, 1fr);
  }

  .detail-link {
    grid-column: 3;
  }

  .reading-section {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media screen and (max-width: 820px) {
  .site-header__inner {
    min-height: 70px;
  }

  .site-brand {
    flex-basis: auto;
  }

  .site-brand__name {
    font-size: 1.08rem;
  }

  .primary-nav {
    display: none;
  }

  .mobile-nav {
    position: relative;
    display: block;
  }

  .mobile-nav summary {
    padding: 8px 0 8px 18px;
    color: var(--ink);
    font-size: 0.82rem;
    font-weight: 700;
    cursor: pointer;
  }

  .mobile-nav nav {
    position: absolute;
    top: calc(100% + 14px);
    right: 0;
    width: min(82vw, 330px);
    border: 1px solid var(--line);
    background: var(--surface);
  }

  .mobile-nav ul {
    list-style: none;
  }

  .mobile-nav li + li {
    border-top: 1px solid var(--line);
  }

  .mobile-nav a {
    display: block;
    padding: 12px 16px;
    font-size: 0.86rem;
    font-weight: 600;
    text-decoration: none;
  }

  .home-hero {
    grid-template-columns: 1fr;
  }

  .home-hero__copy {
    padding: 44px 28px 38px;
  }

  .home-hero h1 {
    font-size: clamp(2.45rem, 11vw, 3.7rem);
  }

  .home-hero__media img {
    height: clamp(240px, 58vw, 420px);
    min-height: 0;
  }

  .editorial-notes {
    grid-template-columns: 1fr;
  }

  .editorial-notes article + article {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .comparison-axes__list {
    grid-template-columns: 1fr;
  }

  .comparison-axes__list li {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .home-content-grid {
    grid-template-columns: 1fr;
  }

  .beginner-guide {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .reading-section__items {
    grid-template-columns: 1fr;
  }

  .reading-section__items article {
    padding: 24px 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .site-guidance {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .site-footer__inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .site-footer #footer-nav {
    justify-content: flex-start;
  }
}

@media screen and (max-width: 540px) {
  .site-header__inner {
    width: calc(100% - 32px);
  }

  .site-brand__name {
    max-width: 13em;
    font-size: 0.95rem;
  }

  .promotion-disclosure {
    padding: 7px 16px;
    font-size: 0.66rem;
    line-height: 1.55;
  }

  .home-hero__copy,
  .section-intro,
  .ranking-section,
  .beginner-guide,
  .reading-section,
  .site-guidance {
    padding-right: 20px;
    padding-left: 20px;
  }

  .home-hero h1 {
    font-size: 2.55rem;
    letter-spacing: 0.035em;
  }

  .home-hero__lead {
    font-size: 0.9rem;
  }

  .home-hero__media figcaption {
    right: 8px;
    font-size: 0.6rem;
  }

  .editorial-notes article {
    padding: 22px 20px;
  }

  .comparison-axes__list li {
    padding: 20px;
  }

  .axis-number {
    font-size: 3rem;
  }

  .ranking-section__header {
    align-items: flex-start;
    flex-direction: column;
  }

  .broker-row {
    grid-template-columns: 34px 84px minmax(0, 1fr);
    gap: 12px;
  }

  .broker-logo {
    min-height: 66px;
  }

  .broker-logo img {
    width: 74px;
    height: 56px;
  }

  .broker-summary p {
    display: none;
  }

  .detail-link {
    grid-column: 3;
  }

  .reading-section {
    padding-top: 44px;
    padding-bottom: 44px;
  }

  .site-footer {
    padding: 34px 20px;
  }
}