@charset "UTF-8";

/*
 * Refined 2026 editorial theme.
 * This file intentionally overrides the legacy and responsive layers without
 * changing document URLs, editorial copy, advertising order, or link targets.
 */

:root {
  --elegant-ink: #183236;
  --elegant-ink-soft: #496165;
  --elegant-deep: #0b3034;
  --elegant-deep-2: #12454a;
  --elegant-paper: #fbfaf7;
  --elegant-canvas: #f1f3ef;
  --elegant-line: #d9ded8;
  --elegant-line-strong: #c9d1ca;
  --elegant-mist: #edf3f0;
  --elegant-copper: #a8612d;
  --elegant-copper-soft: #f4e8db;
  --elegant-danger: #8f342a;
  --elegant-danger-soft: #fbefec;
  --elegant-focus: #d17b2f;
  --elegant-radius: 18px;
  --elegant-shadow: 0 22px 60px rgba(19, 48, 48, 0.09);
}

html {
  color-scheme: light;
  background: var(--elegant-canvas);
}

body.site-elegant-2026 {
  min-width: 0;
  background:
    radial-gradient(circle at 12% 0%, rgba(168, 97, 45, 0.08), transparent 30rem),
    radial-gradient(circle at 88% 10%, rgba(18, 69, 74, 0.09), transparent 34rem),
    var(--elegant-canvas);
  color: var(--elegant-ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans",
    "Hiragino Kaku Gothic ProN", "Yu Gothic Medium", "Yu Gothic", Meiryo, sans-serif;
  font-size: 16px;
  font-feature-settings: "palt" 1;
  letter-spacing: 0.018em;
  line-height: 1.9;
}

.site-elegant-2026 a {
  color: #0b6268;
  text-decoration-color: rgba(11, 98, 104, 0.42);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.2em;
}

.site-elegant-2026 a:hover {
  color: var(--elegant-copper);
  text-decoration-color: currentcolor;
}

.site-elegant-2026 a:focus-visible,
.site-elegant-2026 button:focus-visible,
.site-elegant-2026 [tabindex]:focus-visible {
  outline: 3px solid var(--elegant-focus);
  outline-offset: 4px;
}

.site-elegant-2026 #outer-wrapper,
.site-elegant-2026 #inner-wrapper {
  background: transparent;
}

.site-elegant-2026 #content-wrapper {
  grid-template-columns: minmax(210px, 248px) minmax(0, 1fr);
  gap: clamp(24px, 3vw, 42px);
  width: min(1240px, calc(100% - 40px));
  padding: clamp(22px, 4vw, 52px) 0 56px;
}

.site-elegant-2026 #content {
  min-width: 0;
}

.site-elegant-2026 #nav {
  gap: 3px;
  min-height: 54px;
  margin-bottom: 18px;
  padding: 5px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 15px;
  background: linear-gradient(135deg, var(--elegant-deep), var(--elegant-deep-2));
  box-shadow: 0 14px 34px rgba(11, 48, 52, 0.18);
}

.site-elegant-2026 #nav li a:link,
.site-elegant-2026 #nav li a:visited {
  min-height: 44px;
  padding: 9px 12px;
  border: 1px solid transparent;
  border-radius: 11px;
  color: #f7f5ef;
  font-size: 0.88rem;
  font-weight: 650;
  letter-spacing: 0.045em;
}

.site-elegant-2026 #nav li a:hover {
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

.site-elegant-2026 #content-inner {
  position: relative;
  padding: clamp(25px, 4.5vw, 56px) clamp(20px, 5vw, 64px) clamp(38px, 5vw, 68px);
  border: 1px solid rgba(201, 209, 202, 0.82);
  border-radius: 24px;
  background: rgba(251, 250, 247, 0.97);
  box-shadow: var(--elegant-shadow);
  overflow: hidden;
}

.site-elegant-2026 #content-inner::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--elegant-copper), #d0a06c 31%, var(--elegant-deep-2) 72%);
  content: "";
}

.site-elegant-2026 #content-pan {
  margin: 0 0 20px;
  color: #64777a;
  font-size: 0.75rem;
  font-weight: 550;
  letter-spacing: 0.055em;
}

.site-elegant-2026 #content-pan a {
  color: #49676a;
  text-decoration: none;
}

.site-elegant-2026 #content-inner > span[style*="font-size:11px"] {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  margin: 0 0 18px;
  padding: 4px 11px;
  border: 1px solid #e5d8ca;
  border-radius: 999px;
  background: #faf4ec;
  color: #76553c;
  font-size: 0.72rem !important;
  line-height: 1.45;
}

.site-elegant-2026 .content-left {
  width: min(31%, 236px);
  margin: 3px 28px 20px 0;
  padding: 8px;
  border: 1px solid #d9ded8;
  border-radius: 16px;
  background: #f6f5f1;
  box-shadow: 0 12px 26px rgba(25, 53, 53, 0.08);
}

.site-elegant-2026 .content-left img {
  aspect-ratio: 216 / 122;
  border-radius: 11px;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.02);
}

.site-elegant-2026 .content-left p {
  margin: 9px 0 1px !important;
  padding: 7px 8px;
  border: 0;
  border-radius: 8px;
  background: var(--elegant-deep);
  color: #f8f4ec;
  font-size: 0.7rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  line-height: 1.45;
  text-align: center;
}

.site-elegant-2026 .content-right {
  min-width: 0;
}

.site-elegant-2026 .content-full {
  padding-top: 24px;
}

.site-elegant-2026 h1,
.site-elegant-2026 h2,
.site-elegant-2026 h3 {
  color: var(--elegant-ink);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", "Noto Serif JP", serif;
  font-feature-settings: "palt" 1;
  font-weight: 600;
}

.site-elegant-2026 h1 {
  margin: 2px 0 16px;
  color: #102e32;
  font-size: clamp(1.85rem, 3.7vw, 2.8rem);
  letter-spacing: 0.025em;
  line-height: 1.32;
}

.site-elegant-2026 h2 {
  position: relative;
  margin: clamp(38px, 6vw, 58px) 0 20px;
  padding: 12px 16px 12px 19px;
  border: 0;
  border-left: 3px solid var(--elegant-copper);
  border-radius: 0 12px 12px 0;
  background: linear-gradient(90deg, #eef3ef 0%, rgba(238, 243, 239, 0.22) 88%);
  font-size: clamp(1.3rem, 2.3vw, 1.65rem);
  letter-spacing: 0.035em;
  line-height: 1.5;
}

.site-elegant-2026 h3 {
  margin: 30px 0 13px;
  padding: 0 0 9px;
  border-bottom: 1px solid var(--elegant-line-strong);
  font-size: 1.13rem;
  letter-spacing: 0.03em;
  line-height: 1.55;
}

.site-elegant-2026 p,
.site-elegant-2026 li,
.site-elegant-2026 dd,
.site-elegant-2026 td,
.site-elegant-2026 th {
  hanging-punctuation: allow-end;
}

.site-elegant-2026 p.intro {
  color: #324d50;
  font-size: 1.01rem;
  line-height: 1.95;
}

.site-elegant-2026 p.dateline,
.site-elegant-2026 span.dateline {
  color: #788789;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
}

.site-elegant-2026 p.end-story-links {
  color: #7a898a;
  font-size: 0.73rem;
}

.site-elegant-2026 .content-summary,
.site-elegant-2026 .notice,
.site-elegant-2026 .source-note,
.site-elegant-2026 .update-note {
  margin: 26px 0;
  padding: 19px 21px;
  border: 1px solid var(--elegant-line);
  border-radius: 14px;
  background: #f5f7f4;
  box-shadow: none;
}

.site-elegant-2026 .content-summary {
  border-left: 4px solid var(--elegant-deep-2);
  background: linear-gradient(135deg, #edf4f1, #f8f8f4);
}

.site-elegant-2026 .notice-caution {
  border-color: #ead6ce;
  border-left: 4px solid var(--elegant-danger);
  background: var(--elegant-danger-soft);
}

.site-elegant-2026 .source-note,
.site-elegant-2026 .update-note {
  border-style: solid;
  background: #f7f6f1;
  color: #48595a;
  font-size: 0.88rem;
}

.site-elegant-2026 .comparison-grid {
  gap: 16px;
}

.site-elegant-2026 .comparison-card {
  padding: 21px;
  border: 1px solid var(--elegant-line);
  border-radius: 15px;
  background: #ffffff;
  box-shadow: 0 10px 24px rgba(21, 51, 51, 0.055);
}

.site-elegant-2026 .comparison-card h3 {
  margin-top: 0;
  color: var(--elegant-deep-2);
}

.site-elegant-2026 ul.check-list,
.site-elegant-2026 ol.check-list {
  padding: 17px 20px 17px 45px;
  border: 1px solid var(--elegant-line);
  border-radius: 14px;
  background: #ffffff;
}

.site-elegant-2026 .check-list li + li {
  margin-top: 8px;
}

.site-elegant-2026 table {
  border-color: var(--elegant-line-strong) !important;
  border-collapse: separate;
  border-spacing: 0 !important;
  border-radius: 13px;
  background: transparent !important;
  box-shadow: 0 9px 24px rgba(21, 51, 51, 0.055);
  overflow: hidden;
}

.site-elegant-2026 table th,
.site-elegant-2026 table td,
.site-elegant-2026 table[bgcolor="#333333"] td,
.site-elegant-2026 table[bgcolor="#333333"] th {
  padding: 13px 15px !important;
  border-right: 1px solid var(--elegant-line) !important;
  border-bottom: 1px solid var(--elegant-line) !important;
  background: #ffffff !important;
  color: var(--elegant-ink) !important;
  line-height: 1.7;
  text-align: left;
  vertical-align: top;
}

.site-elegant-2026 table th,
.site-elegant-2026 table[bgcolor="#333333"] th,
.site-elegant-2026 table[bgcolor="#333333"] td:first-child {
  background: var(--elegant-mist) !important;
  color: #24464a !important;
  font-weight: 650;
}

.site-elegant-2026 table tr:last-child > * {
  border-bottom: 0 !important;
}

.site-elegant-2026 table tr > *:last-child {
  border-right: 0 !important;
}

.site-elegant-2026 p[align="center"].clear,
.site-elegant-2026 p.clear[align="center"] {
  margin: 24px 0;
  padding: 14px 18px;
  border: 1px solid #e8daca;
  border-radius: 13px;
  background: #fbf6ee;
}

.site-elegant-2026 #sidebar {
  position: sticky;
  top: 20px;
}

.site-elegant-2026 #logo {
  height: 168px;
  margin-bottom: 20px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 20px;
  background: linear-gradient(145deg, rgba(11, 48, 52, 0.98), rgba(18, 69, 74, 0.92));
  box-shadow: 0 18px 40px rgba(11, 48, 52, 0.2);
}

.site-elegant-2026 #logo img {
  max-width: calc(100% - 28px);
  filter: contrast(1.04) saturate(0.82);
}

.site-elegant-2026 #sidebar h4 {
  margin: 17px 0 7px;
}

.site-elegant-2026 #sidebar h4 a {
  min-height: 43px;
  padding: 11px 13px;
  border: 1px solid #ced8d1;
  border-radius: 11px;
  background: linear-gradient(135deg, #e4ece7, #f1f4f0);
  color: var(--elegant-deep);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.site-elegant-2026 ul.side-nav {
  margin-bottom: 20px;
  border: 1px solid #dce1dc;
  border-radius: 12px;
  background: rgba(251, 250, 247, 0.75);
  overflow: hidden;
}

.site-elegant-2026 ul.side-nav li a {
  min-height: 42px;
  padding: 8px 12px;
  border-bottom-color: #e1e5e1;
  color: #425b5e;
  font-size: 0.79rem;
  line-height: 1.5;
}

.site-elegant-2026 ul.side-nav li:last-child a {
  border-bottom: 0;
}

.site-elegant-2026 ul.side-nav li a:hover {
  background: #ffffff;
  color: var(--elegant-copper);
  box-shadow: inset 3px 0 var(--elegant-copper);
}

.site-elegant-2026 #footer {
  padding: 32px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  background: var(--elegant-deep);
  color: #c9d5d3;
}

.site-elegant-2026 #footer a {
  color: #edf2ee;
  text-decoration-color: rgba(237, 242, 238, 0.38);
}

.site-elegant-2026 #footer-nav {
  gap: 5px 0;
  font-size: 0.78rem;
}

.site-elegant-2026 #footer-nav li {
  border-left-color: rgba(255, 255, 255, 0.22);
}

.site-elegant-2026 .copyright {
  color: #a9bcb9;
  font-size: 0.7rem;
}

@media (max-width: 820px) {
  .site-elegant-2026 #content-wrapper {
    width: min(100% - 24px, 760px);
    padding: 14px 0 34px;
  }

  .site-elegant-2026 #nav {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    min-height: 58px;
    overflow: visible;
  }

  .site-elegant-2026 #nav li {
    min-width: 0;
  }

  .site-elegant-2026 #nav li a:link,
  .site-elegant-2026 #nav li a:visited {
    min-height: 48px;
    padding: 8px 5px;
    font-size: clamp(0.67rem, 2.6vw, 0.82rem);
    line-height: 1.4;
    white-space: normal;
  }

  .site-elegant-2026 #content-inner {
    padding: 28px clamp(18px, 5vw, 34px) 42px;
    border-radius: 19px;
  }

  .site-elegant-2026 #sidebar {
    position: static;
  }

  .site-elegant-2026 #logo {
    height: 128px;
  }
}

@media (max-width: 520px) {
  body.site-elegant-2026 {
    font-size: 15px;
    letter-spacing: 0.012em;
  }

  .site-elegant-2026 #content-wrapper {
    width: calc(100% - 14px);
    gap: 18px;
  }

  .site-elegant-2026 #content-inner {
    padding: 24px 15px 34px;
    border-radius: 15px;
  }

  .site-elegant-2026 #content-pan {
    margin-bottom: 14px;
    font-size: 0.69rem;
  }

  .site-elegant-2026 #content-inner > span[style*="font-size:11px"] {
    margin-bottom: 16px;
    font-size: 0.66rem !important;
  }

  .site-elegant-2026 .content-left {
    width: min(100%, 260px);
  }

  .site-elegant-2026 h1 {
    font-size: clamp(1.65rem, 8vw, 2.05rem);
  }

  .site-elegant-2026 h2 {
    margin-top: 38px;
    padding: 10px 11px 10px 14px;
    font-size: 1.2rem;
  }

  .site-elegant-2026 h3 {
    font-size: 1.05rem;
  }

  .site-elegant-2026 .content-summary,
  .site-elegant-2026 .notice,
  .site-elegant-2026 .source-note,
  .site-elegant-2026 .update-note {
    padding: 15px;
  }

  .site-elegant-2026 ul.check-list,
  .site-elegant-2026 ol.check-list {
    padding: 14px 14px 14px 37px;
  }

  .site-elegant-2026 table[bgcolor="#333333"] {
    display: block;
    width: 100% !important;
    overflow-x: auto;
  }

  .site-elegant-2026 table[bgcolor="#333333"] tbody {
    display: table;
    width: 100%;
    min-width: 430px;
  }

  .site-elegant-2026 table th,
  .site-elegant-2026 table td,
  .site-elegant-2026 table[bgcolor="#333333"] td,
  .site-elegant-2026 table[bgcolor="#333333"] th {
    padding: 11px 12px !important;
    font-size: 0.86rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-elegant-2026 *,
  .site-elegant-2026 *::before,
  .site-elegant-2026 *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media print {
  body.site-elegant-2026,
  .site-elegant-2026 #content-inner {
    background: #ffffff;
  }

  .site-elegant-2026 #content-inner::before {
    display: none;
  }
}