:root {
  --orange: #e86616;
  --orange-dark: #ae4205;
  --orange-soft: #fff0e5;
  --ink: #24282d;
  --muted: #677078;
  --line: #e2e6e9;
  --paper: #f4f6f8;
  --max: 1240px;
  --radius: 8px;
}

* { box-sizing: border-box; letter-spacing: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 28px; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  color: var(--ink);
  font-size: 15px;
  line-height: 1.75;
  background: #fff;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button, a, input { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
img { max-width: 100%; display: block; }
a, button { transition: color .18s ease, background-color .18s ease, border-color .18s ease, box-shadow .18s ease; }
button:focus-visible, a:focus-visible, input:focus-visible, [tabindex]:focus-visible { outline: 3px solid #25818d; outline-offset: 4px; }
[hidden] { display: none !important; }
::selection { background: #ffe0c9; color: #602a0b; }
.container { width: min(var(--max), calc(100% - 80px)); margin-inline: auto; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.skip-link { position: absolute; top: -70px; left: 20px; z-index: 99; background: #fff; padding: 12px 20px; }
.skip-link:focus { top: 0; }

.site-header { height: 88px; background: #fff; border-bottom: 1px solid var(--line); }
.header-inner { height: 100%; display: flex; align-items: center; gap: 26px; }
.brand { flex: none; }
.brand img { width: 176px; height: auto; max-height: 52px; object-fit: contain; }
.site-name { font-size: 15px; font-weight: 500; color: #4e565e; border-left: 1px solid var(--line); padding-left: 26px; white-space: nowrap; }
.site-header nav { margin-left: auto; display: flex; gap: 34px; align-items: stretch; height: 100%; white-space: nowrap; }
.site-header nav a { display: flex; align-items: center; font-size: 14px; font-weight: 500; position: relative; }
.site-header nav a:hover, .site-header nav a.active { color: var(--orange-dark); }
.site-header nav a::after { content: ""; position: absolute; bottom: 17px; left: 0; width: 22px; height: 3px; border-radius: 2px; background: var(--orange); transform: scaleX(0); transform-origin: left; transition: transform .18s ease; }
.site-header nav a:hover::after, .site-header nav a.active::after { transform: scaleX(1); }
.official-link { color: var(--muted); }
.official-link span { padding-left: 7px; }

.theme-banner { width: 100%; background: #f1f1f1; }
.theme-banner-link { display: block; width: 100%; aspect-ratio: 3643 / 1000; }
.theme-banner-image { display: block; width: 100%; height: auto; aspect-ratio: 3643 / 1000; object-fit: contain; }

.intro-section { display: grid; grid-template-columns: .9fr 1.1fr; gap: 44px 68px; padding-block: 60px; align-items: center; }
.intro-copy { min-width: 0; }
.section-kicker { display: flex; align-items: center; gap: 9px; color: var(--orange-dark); font-size: 11px; font-weight: 650; line-height: 1.5; margin: 0 0 12px; }
.section-kicker::before { content: ""; width: 16px; height: 2px; flex: none; background: var(--orange); }
.about-heading { display: flex; align-items: center; gap: 24px; margin-bottom: 24px; }
.about-heading > div { min-width: 0; }
.quality-emblem { flex: 0 0 100px; margin: 0; text-align: center; }
.quality-emblem img { width: 100px; height: auto; border-radius: 4px; object-fit: contain; }
.quality-emblem figcaption { margin-top: 7px; font-size: 10px; color: #70777f; }
.intro-copy .about-heading h2 { margin: 0; font-size: 28px; font-weight: 650; line-height: 1.45; }
.about-heading .section-kicker { margin-bottom: 9px; }
.intro-copy > p { font-size: 15px; color: #5d656d; line-height: 2.05; margin: 0 0 14px; max-width: 465px; }
.intro-copy > p:last-child { margin-bottom: 0; }

.carousel { min-width: 0; }
.slide-link { display: block; position: relative; aspect-ratio: 1.85; overflow: hidden; border-radius: var(--radius); background: #e9edef; }
.slide-link > img { width: 100%; height: 100%; object-fit: cover; object-position: center 65%; transition: transform .45s ease; }
.slide-link:hover > img { transform: scale(1.025); }
.slide-caption { position: absolute; bottom: 0; left: 0; right: 0; padding: 42px 26px 22px; background: linear-gradient(transparent, rgba(19,23,27,.87)); color: #fff; }
.slide-caption > span { display: inline-block; font-size: 12px; line-height: 1.5; margin-bottom: 8px; }
.slide-caption h3 { font-size: 18px; line-height: 1.7; font-weight: 550; margin: 0; overflow-wrap: anywhere; }
.carousel-controls { display: flex; align-items: center; height: 62px; gap: 24px; border-bottom: 1px solid var(--line); }
.slide-number { display: flex; gap: 10px; font-variant-numeric: tabular-nums; font-size: 12px; align-items: baseline; }
.slide-number b { font-size: 25px; font-weight: 600; color: var(--orange-dark); }
.slide-number > span { color: #737b83; }
.slide-dots { display: flex; gap: 5px; }
.slide-dots button { position: relative; appearance: none; border: 0; background: transparent; width: 25px; height: 40px; padding: 0; }
.slide-dots button::after { content: ""; position: absolute; top: 18px; left: 3px; width: 19px; height: 3px; border-radius: 2px; background: #d7dde1; transition: background-color .2s ease; }
.slide-dots button[aria-pressed=true]::after { background: var(--orange); }
.slide-arrows { margin-left: auto; display: flex; gap: 7px; }
.icon-button { display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; background: #fff; width: 36px; height: 36px; font-size: 26px; color: #4c555f; padding: 0; line-height: 1; }
.icon-button:hover { color: var(--orange-dark); border-color: #efbf9f; background: var(--orange-soft); }
.pause-symbol { width: 9px; height: 11px; border-left: 3px solid; border-right: 3px solid; }
.play-symbol { width: 0; height: 0; border-top: 6px solid transparent; border-bottom: 6px solid transparent; border-left: 9px solid currentColor; }

.quality-principles { grid-column: 1 / -1; border-top: 1px solid var(--line); padding-top: 34px; }
.principles-heading { display: flex; align-items: baseline; flex-wrap: wrap; gap: 10px 24px; margin-bottom: 28px; }
.principles-heading h3 { font-size: 21px; font-weight: 600; margin: 0; }
.principles-heading p { font-size: 13px; color: var(--muted); margin: 0; }
.principles-list { list-style: none; counter-reset: principle; display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 30px 40px; margin: 0; padding: 0; }
.principles-list li { position: relative; counter-increment: principle; padding-left: 42px; min-width: 0; }
.principles-list li::before { content: counter(principle,decimal-leading-zero); position: absolute; left: 0; top: 0; font: 500 24px/1.4 Arial,sans-serif; color: var(--orange); }
.principles-list h4 { font-size: 15px; font-weight: 600; margin: 0 0 7px; line-height: 1.9; }
.principles-list p { font-size: 13px; line-height: 1.95; color: var(--muted); margin: 0; }

.archive-section { background: var(--paper); padding: 56px 0 68px; border-top: 1px solid var(--line); min-height: 900px; }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 28px; gap: 20px; }
.section-heading h2 { font-size: 32px; font-weight: 650; line-height: 1.3; margin: 0; }
.section-heading .section-kicker { margin-bottom: 10px; }
.archive-title-line { display: flex; align-items: baseline; flex-wrap: wrap; gap: 8px 16px; }
.archive-range { font-size: 15px; font-variant-numeric: tabular-nums; color: var(--muted); margin: 0; white-space: nowrap; }
.archive-tagline { font-size: 13px; color: var(--muted); margin: 0 0 3px; }
.archive-toolbar { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid #dde3e7; gap: 24px; padding-bottom: 24px; margin-bottom: 30px; }
.periods { display: flex; gap: 3px; flex-wrap: wrap; background: #e9edf0; padding: 4px; border-radius: 6px; }
.periods button { border: 0; padding: 8px 13px; border-radius: 4px; color: #5e6871; font-size: 13px; background: transparent; white-space: nowrap; }
.periods button:hover { color: var(--orange-dark); background: #f7f9fa; }
.periods button.selected { font-weight: 600; color: var(--orange-dark); background: #fff; box-shadow: 0 1px 4px #273d4910; }
.search-field { display: flex; align-items: center; gap: 13px; width: 248px; flex-shrink: 0; border: 1px solid #d8dfe4; border-radius: 6px; background: #fff; padding: 10px 14px; transition: border-color .18s ease, box-shadow .18s ease; }
.search-field:focus-within { border-color: #db8d59; box-shadow: 0 0 0 3px #e8661610; }
.search-field input { border: 0; background: transparent; color: var(--ink); min-width: 0; width: 100%; font-size: 13px; outline-offset: 3px; }
.search-field input:focus-visible { outline: none; }
.search-field input::placeholder { color: #7d8790; }
.search-symbol { width: 14px; height: 14px; border: 1.5px solid #737f88; border-radius: 50%; position: relative; flex: none; margin-right: 2px; }
.search-symbol::after { content: ""; position: absolute; right: -4px; bottom: -3px; width: 6px; height: 1.5px; background: #737f88; transform: rotate(45deg); }
.archive-layout { display: grid; grid-template-columns: 150px minmax(0,1fr); gap: 36px; }
.year-sidebar { border-right: 1px solid #dfe5e9; }
.year-list { display: flex; flex-direction: column; position: static; max-height: none; overflow: visible; padding-right: 20px; gap: 5px; }
.year-list button { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; width: 100%; border: 1px solid transparent; border-radius: 5px; background: transparent; text-align: left; white-space: nowrap; padding: 8px 12px; color: #5e6973; font-size: 14px; font-variant-numeric: tabular-nums; min-height: 40px; }
.year-list button span { flex: none; font-size: 10px; color: #75808a; white-space: nowrap; }
.year-list button.selected { color: var(--orange-dark); background: var(--orange-soft); border-color: #f5d8c4; font-weight: 600; }
.year-list button.selected span { color: #985532; }
.year-list button:hover { color: var(--orange-dark); background: #fff; }
.results-header { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 22px; gap: 15px; }
.results-header h3 { font-size: 19px; line-height: 1.5; font-weight: 600; margin: 0; }
.results-header > span { font-size: 12px; color: var(--muted); white-space: nowrap; }
.news-list { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 26px 22px; }
.news-item { min-width: 0; display: flex; flex-direction: column; border: 1px solid #e1e6ea; border-radius: var(--radius); background: #fff; box-shadow: 0 2px 5px #26364503; transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; }
.news-item:hover, .news-item:focus-within { transform: translateY(-3px); border-color: #d7dfe4; box-shadow: 0 10px 26px #283e4e0c; }
.news-picture { display: block; aspect-ratio: 1.7; background: #e6ebee; overflow: hidden; position: relative; border-radius: 7px 7px 0 0; }
.news-picture img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.news-item:hover img { transform: scale(1.035); }
.image-placeholder { display: grid; place-content: center; text-align: center; width: 100%; height: 100%; color: #63727c; font-size: 13px; }
.image-placeholder b { font-family: Arial,sans-serif; font-size: 35px; line-height: 1.4; color: #84929d; }
.news-meta { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 4px 8px; font-size: 11px; font-variant-numeric: tabular-nums; color: #6e7982; margin: 17px 17px 9px; }
.news-meta .edition { color: #52747b; }
.news-item h4 { font-size: 15px; font-weight: 550; line-height: 1.85; margin: 0 17px 22px; overflow-wrap: anywhere; }
.news-item h4 a:hover { color: var(--orange-dark); }
.news-more { margin: auto 17px 0; display: flex; justify-content: space-between; gap: 8px; align-items: center; font-size: 11px; color: #6f7b84; padding: 12px 0; border-top: 1px solid #edf0f2; }
.news-more span:last-child { display: grid; place-items: center; flex: none; width: 25px; height: 25px; border-radius: 50%; background: #f2f5f6; font-size: 16px; color: #5e6e77; transition: color .18s ease, background-color .18s ease; }
.news-more:hover { color: var(--orange-dark); }
.news-more:hover span:last-child { color: var(--orange-dark); background: var(--orange-soft); }
.pagination { display: flex; align-items: center; justify-content: center; gap: 7px; margin-top: 38px; flex-wrap: wrap; }
.pagination button { border: 1px solid #dfe5e9; border-radius: 5px; background: #fff; min-width: 36px; height: 36px; font-size: 13px; color: #53616a; }
.pagination button:hover:not(:disabled) { border-color: #ecb28b; color: var(--orange-dark); }
.pagination button[aria-current=page] { background: var(--orange-dark); border-color: var(--orange-dark); color: #fff; }
.pagination button[aria-current=page]:hover { color: #fff; }
.pagination button:disabled { opacity: .4; cursor: default; }
.pagination .page-status { font-size: 12px; color: var(--muted); margin-left: 12px; }
.empty-state { text-align: center; padding: 70px 20px; border-block: 1px solid var(--line); color: var(--muted); }
.empty-state h3 { font-size: 20px; font-weight: 500; color: var(--ink); }
.reset-button { border: 1px solid #efc6aa; border-radius: 5px; background: #fff; color: var(--orange-dark); padding: 9px 22px; }
.reset-button:hover { background: var(--orange-soft); }

.site-footer { background: #f2f2f2; padding-top: 20px; color: #595757; }
.site-footer a:hover { color: var(--orange-dark); }
.official-footer-top { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 65px; padding-block: 20px; border-bottom: 1px solid #e2e2e2; font-size: 14px; }
.official-footer-nav { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)) minmax(0,2fr) minmax(0,4fr); gap: 24px; padding: 42px 0 34px; border-bottom: 1px solid #e2e2e2; }
.official-footer-group { min-width: 0; }
.official-footer-group h3 { margin: 0 0 17px; font-size: 15px; font-weight: 600; line-height: 1.7; }
.official-footer-group ul { list-style: none; margin: 0; padding: 0; }
.official-footer-group li + li { margin-top: 4px; }
.official-footer-group a { display: inline-block; padding-block: 3px; font-size: 13px; line-height: 1.6; overflow-wrap: anywhere; }
.official-footer-qr img { width: 100%; max-width: 400px; height: auto; aspect-ratio: 800 / 215; object-fit: contain; }
.official-footer-contact { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px 30px; padding: 28px 0 40px; }
.official-footer-stores { display: flex; flex-wrap: wrap; gap: 12px 24px; font-size: 13px; }
.official-footer-contact p { margin: 0; font-size: 14px; }
.official-footer-contact p a { white-space: nowrap; }
.official-footer-copy { background: #e6e6e6; color: #666; font-size: 12px; line-height: 1.8; }
.official-footer-copy-inner { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 10px 20px; min-height: 56px; padding-block: 16px; }
.official-footer-copy p { display: flex; justify-content: center; flex-wrap: wrap; gap: 4px 16px; margin: 0; }
.official-footer-copy p > * { white-space: nowrap; }
.official-footer-utilities { display: flex; align-items: center; flex-wrap: wrap; justify-content: center; gap: 8px 16px; border-left: 1px solid #c2c3c3; padding-left: 20px; }
.official-footer-utilities a { white-space: nowrap; }
.official-footer-utilities a + a { border-left: 1px solid #c2c3c3; padding-left: 16px; }

@media (max-width: 1100px) {
  .container { width: calc(100% - 56px); }
  .site-name { display: none; }
  .intro-section { gap: 36px; }
  .intro-copy .about-heading h2 { font-size: 24px; }
  .about-heading { gap: 18px; }
  .quality-emblem { flex-basis: 88px; }
  .quality-emblem img { width: 88px; }
  .archive-layout { gap: 24px; }
  .year-list { padding-right: 14px; }
  .news-list { gap: 22px 16px; }
  .news-meta { margin-inline: 13px; }
  .news-item h4 { margin-inline: 13px; font-size: 14px; }
  .news-more { margin-inline: 13px; }
  .periods button { padding-inline: 10px; font-size: 12px; }
  .search-field { width: 210px; }
  .principles-list { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .official-footer-nav { grid-template-columns: repeat(3,minmax(0,1fr)); gap: 30px; }
  .official-footer-qr { grid-column: span 2; }
  .official-footer-utilities { border-left: 0; padding-left: 0; }
}
@media (max-width: 800px) {
  .container { width: calc(100% - 40px); }
  .site-header { height: auto; }
  .header-inner { min-height: 76px; flex-wrap: wrap; gap: 0; padding-top: 14px; }
  .brand img { width: 154px; }
  .site-header nav { gap: 18px; height: 52px; width: 100%; justify-content: space-between; }
  .site-header nav a { font-size: 12px; }
  .site-header nav a::after { bottom: 4px; }
  .intro-section { padding-block: 36px; gap: 30px; grid-template-columns: 1fr; }
  .intro-copy > p { max-width: none; font-size: 14px; }
  .intro-copy .about-heading h2 { font-size: 26px; }
  .about-heading { margin-bottom: 20px; }
  .slide-link { aspect-ratio: 1.8; }
  .slide-caption h3 { font-size: 18px; }
  .quality-principles { padding-top: 28px; }
  .principles-heading { margin-bottom: 24px; }
  .principles-list { gap: 24px 28px; }
  .principles-list li { padding-left: 38px; }
  .section-heading { margin-bottom: 24px; }
  .section-heading h2 { font-size: 28px; }
  .archive-range { font-size: 13px; }
  .archive-tagline { display: none; }
  .archive-toolbar { align-items: stretch; flex-direction: column; gap: 18px; margin-bottom: 23px; padding-bottom: 23px; }
  .periods { justify-content: flex-start; gap: 4px; }
  .periods button { flex: 1 0 auto; padding: 9px 12px; }
  .search-field { width: 100%; }
  .archive-layout { display: block; }
  .year-sidebar { border-right: 0; margin-bottom: 24px; border-bottom: 1px solid #dfe5e9; }
  .year-list { flex-direction: row; flex-wrap: wrap; overflow: visible; padding: 0 0 20px; gap: 7px; }
  .year-list button { width: auto; min-width: 62px; flex: none; justify-content: center; white-space: nowrap; margin: 0; padding: 7px 12px; font-size: 13px; min-height: 38px; }
  .year-list button span { display: none; }
  .news-list { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 22px 18px; }
  .news-item h4 { font-size: 15px; margin-bottom: 20px; }
  .archive-section { padding-block: 38px 48px; min-height: 700px; }
  .official-footer-copy-inner { flex-direction: column; gap: 10px; text-align: center; }
}
@media (max-width: 600px) {
  .principles-list { grid-template-columns: 1fr; gap: 23px; }
  .intro-copy .about-heading h2 { font-size: 23px; }
  .principles-heading h3 { font-size: 19px; }
  .official-footer-nav { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 28px 20px; padding-block: 30px; }
  .official-footer-qr img { max-width: 400px; }
  .official-footer-contact { align-items: flex-start; flex-direction: column; padding-block: 24px 30px; }
}
@media (max-width: 430px) {
  .container { width: calc(100% - 32px); }
  .section-kicker { font-size: 10px; gap: 6px; }
  .section-kicker::before { width: 12px; }
  .about-heading { gap: 16px; }
  .quality-emblem { flex-basis: 78px; }
  .quality-emblem img { width: 78px; }
  .intro-copy .about-heading h2 { font-size: 22px; }
  .slide-caption { padding: 28px 16px 14px; }
  .slide-caption h3 { font-size: 15px; line-height: 1.65; }
  .slide-caption > span { font-size: 11px; margin-bottom: 5px; }
  .carousel-controls { gap: 12px; height: 56px; }
  .slide-arrows { gap: 5px; }
  .icon-button { width: 32px; height: 32px; }
  .slide-dots { gap: 1px; }
  .slide-dots button { width: 21px; }
  .slide-dots button::after { width: 15px; }
  .archive-range { font-size: 12px; }
  .section-heading h2 { font-size: 26px; }
  .periods button { padding: 8px 7px; font-size: 11px; }
  .year-list { gap: 6px; }
  .year-list button { min-width: 57px; padding-inline: 10px; }
  .news-list { gap: 18px 12px; }
  .news-meta { font-size: 10px; margin: 12px 11px 7px; }
  .news-item h4 { font-size: 13px; line-height: 1.85; margin: 0 11px 16px; }
  .news-more { font-size: 10px; margin-inline: 11px; padding-block: 10px; gap: 4px; }
  .news-more span:last-child { width: 21px; height: 21px; font-size: 14px; }
  .pagination { gap: 5px; }
  .pagination button { min-width: 32px; height: 34px; }
  .official-footer-group h3 { margin-bottom: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
  .news-item:hover, .news-item:focus-within, .news-item:hover img, .slide-link:hover > img { transform: none; }
}
