/* roulang page: index */
:root {
  --ink: #1C1A17;
  --ink-2: #35312A;
  --paper: #F5F1EA;
  --warm: #EBE4D8;
  --orange: #F25C05;
  --orange-dark: #B64702;
  --dim: #9A948A;
  --line: #DDD5C8;
  --lime: #D9F24A;
  --white: #FFFFFF;
  --radius: 10px;
  --radius-s: 4px;
  --shadow: 0 1px 3px rgba(28, 26, 23, 0.06);
  --shadow-lg: 0 12px 28px rgba(28, 26, 23, 0.11);
  --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  --container: 1200px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.75;
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; transition: color .15s ease; }
button, input, select, textarea { font: inherit; color: inherit; }
ul, ol { list-style: none; }
.container { max-width: var(--container); width: 100%; margin: 0 auto; padding: 0 1.25rem; position: relative; }
.section-pad { padding: 5.5rem 0; }
.grid-x { flex-wrap: wrap; }
.cell { box-sizing: border-box; }
.visually-hidden { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; border-radius: 2px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  border: 1px solid transparent;
  border-radius: var(--radius-s);
  padding: .78rem 1.55rem;
  min-height: 46px;
  font-weight: 650;
  font-size: .95rem;
  line-height: 1;
  letter-spacing: .02em;
  cursor: pointer;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease, box-shadow .15s ease, transform .15s ease;
  text-align: center;
}
.btn svg { width: 1.05em; height: 1.05em; margin-right: .4rem; }
.btn-primary { background-color: var(--orange); color: #2a1803; border-color: var(--orange); }
.btn-primary:hover { background-color: var(--orange-dark); border-color: var(--orange-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 10px 24px rgba(242, 92, 5, .25); }
.btn-outline { background: transparent; border-color: rgba(255,255,255,.82); color: #fff; box-shadow: inset 0 0 0 0 transparent; }
.btn-outline:hover { background: var(--ink); border-color: var(--ink); color: #fff; }
.btn-dark-outline { background: transparent; border-color: var(--ink); color: var(--ink); }
.btn-dark-outline:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn-lg { padding: 1.05rem 2rem; min-height: 56px; font-size: 1.02rem; }
.btn-light { background: var(--white); border-color: var(--white); color: var(--ink); }
.btn-light:hover { background: var(--warm); border-color: var(--warm); color: var(--ink); }
.btn[disabled] { opacity: .4; cursor: not-allowed; pointer-events: none; }

.site-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(245, 241, 234, .96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 72px; position: relative; }
.brand { display: inline-flex; align-items: center; gap: .8rem; padding: .35rem 0; }
.logo-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 8px;
  background: var(--ink); color: #fff; font-weight: 800;
  font-family: var(--font-mono); font-size: 1.08rem; letter-spacing: -.02em;
  position: relative;
}
.logo-mark::after {
  content: ""; width: 8px; height: 8px; background: var(--lime);
  border: 2px solid var(--ink); border-radius: 2px;
  position: absolute; right: -3px; top: -3px;
}
.brand-name { font-size: 1.35rem; font-weight: 800; letter-spacing: .02em; color: var(--ink); line-height: 1.1; }
.brand-name strong { color: var(--orange); font-weight: 900; }
.header-nav-wrap { display: flex; align-items: center; gap: 1.5rem; }
.c7-nav ul { display: flex; align-items: center; gap: .25rem; }
.c7-nav ul li a {
  display: inline-block; padding: .6rem .9rem; font-size: .95rem; font-weight: 550;
  color: var(--ink-2); border-radius: 6px; line-height: 1; white-space: nowrap;
  border-bottom: 2px solid transparent;
}
.c7-nav ul li a:hover { color: var(--orange); background: rgba(242, 92, 5, .06); }
.c7-nav ul li a.active { color: var(--ink); border-bottom-color: var(--orange); font-weight: 700; }
.header-btn { min-height: 42px; padding: .72rem 1.3rem; font-size: .9rem; }
.menu-toggle {
  display: none; align-items: center; justify-content: center;
  background: var(--ink); width: 46px; height: 42px; border: 0;
  border-radius: 6px; cursor: pointer; flex-direction: column; gap: 5px;
}
.menu-toggle span { display: block; width: 20px; height: 2px; background: #fff; transition: transform .2s, opacity .2s; }

.hero {
  position: relative;
  background-color: #191715;
  background-image: linear-gradient(115deg, rgba(21,20,18,.92) 26%, rgba(28,26,23,.68)), url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center;
  color: #fff; overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .24;
  background-image: linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
  background-size: 56px 56px;
}
.hero-inner { display: flex; align-items: stretch; justify-content: space-between; gap: 3.5rem; padding: 5.2rem 0 4.5rem; }
.hero-copy { max-width: 750px; position: relative; z-index: 1; }
.hero-kicker {
  display: inline-flex; align-items: center; gap: .7rem;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.28);
  backdrop-filter: blur(8px);
  border-radius: 999px; padding: .45rem 1rem .45rem .6rem;
  font-size: .82rem; letter-spacing: .06em; margin-bottom: 2rem;
}
.hero-kicker i { color: var(--lime); }
.hero-kicker code { font-family: var(--font-mono); background: var(--orange); color: #2c1400; border-radius: 3px; padding: .12rem .5rem; font-size: .8rem; margin-right: .2rem; }
.hero-title {
  font-size: clamp(2.55rem, 5vw, 4.35rem);
  line-height: 1.08; letter-spacing: -.01em; font-weight: 900;
  color: #fff; margin-bottom: 2rem;
  text-shadow: 0 2px 16px rgba(0,0,0,.2);
}
.hero-title .title-line { display: block; }
.hero-title .title-accent { color: var(--orange); }
.hero-sub { font-size: 1.06rem; line-height: 1.95; max-width: 620px; color: rgba(255,255,255,.85); margin-bottom: 2.4rem; border-left: 4px solid var(--orange); padding-left: 1.1rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 3.6rem; }
.hero-actions .btn { box-shadow: 0 4px 32px rgba(0,0,0,.14); }
.hero-aside { width: 250px; flex: 0 0 250px; display: flex; flex-direction: column; justify-content: space-between; position: relative; z-index: 1; border: 1px solid rgba(255,255,255,.32); background: rgba(28,26,23,.62); backdrop-filter: blur(12px); border-radius: var(--radius); padding: 1.8rem 1.5rem 1.5rem; }
.hero-fact-no {
  font-family: var(--font-mono); font-size: 3.4rem; font-weight: 700; line-height: 1;
  color: var(--orange); letter-spacing: -.05em;
}
.hero-fact-no small { font-size: 1rem; color: rgba(255,255,255,.6); letter-spacing: 0; }
.hero-facts-list li { border-top: 1px solid rgba(255,255,255,.18); padding-top: 1rem; margin-top: 1rem; }
.hero-fact-label { display: block; font-size: .76rem; letter-spacing: .18em; color: rgba(255,255,255,.58); margin-bottom: .2rem; text-transform: uppercase; }
.hero-fact-value { font-size: 1rem; color: #fff; font-weight: 600; line-height: 1.45; }
.hero-index { display: flex; gap: 1.8rem; padding-top: 1.2rem; border-top: 1px solid rgba(255,255,255,0.2); }
.hero-index span { font-family: var(--font-mono); color: rgba(255,255,255,.55); font-size: .82rem; }
.hero-index span i { color: var(--lime); font-style: normal; margin-right: .3rem; }

.info-strip { background: var(--paper); border-bottom: 1px solid var(--line); }
.info-strip .container { display: flex; flex-wrap: wrap; align-items: center; }
.info-item {
  flex: 1 1 200px; display: flex; align-items: center; gap: 1rem;
  padding: 1.6rem 1.8rem 1.6rem 0; border-right: 1px solid var(--line);
}
.info-item:last-child { border-right: 0; }
.info-icon {
  width: 40px; height: 40px; border-radius: 8px; flex: 0 0 auto;
  background: var(--warm); display: flex; align-items: center; justify-content: center;
  color: var(--orange); font-size: 1.2rem;
}
.info-label { display: block; color: var(--dim); font-size: .78rem; letter-spacing: .08em; }
.info-value { font-weight: 700; font-size: 1.02rem; margin-top: .12rem; color: var(--ink); }

.section-title-wrap { display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; margin-bottom: 2.8rem; flex-wrap: wrap; }
.eyebrow { font-family: var(--font-mono); letter-spacing: .35em; font-size: .75rem; color: var(--orange); font-weight: 700; text-transform: uppercase; }
.section-title { font-size: clamp(1.7rem, 3vw, 2.4rem); line-height: 1.25; font-weight: 800; letter-spacing: -.01em; margin-top: .3rem; }
.section-note { max-width: 660px; color: var(--dim); font-size: 1rem; }

.agenda-section { background: #1B1916; color: #fff; position: relative; }
.agenda-section::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 8px; background: var(--orange); }
.agenda-section .section-title { color: #fff; }
.agenda-wrap { margin-top: 2rem; position: relative; padding-left: 0; }
.timeline { border-left: 1px solid rgba(255,255,255,.22); margin-left: 8px; padding-top: .4rem; }
.agenda-item { position: relative; padding-left: 2.4rem; padding-bottom: 2.7rem; }
.agenda-item::before {
  content: ""; display: block; width: 12px; height: 12px; border-radius: 50%;
  position: absolute; left: -7px; top: .8rem; background: var(--orange);
  border: 3px solid #1B1916; box-shadow: 0 0 0 1px var(--orange);
}
.agenda-item::after {
  content: ""; display: inline-flex; font-family: var(--font-mono);
  position: absolute; left: -28px; top: 0; color: var(--orange); font-weight: 800; font-size: .88rem;
}
.agenda-item:nth-child(1)::after { content: "01"; }
.agenda-item:nth-child(2)::after { content: "02"; }
.agenda-item:nth-child(3)::after { content: "03"; }
.agenda-item:nth-child(4)::after { content: "04"; }
.agenda-item:nth-child(5)::after { content: "05"; }
.agenda-item:nth-child(6)::after { content: "06"; }
.agenda-item:nth-child(7)::after { content: "07"; }
.agenda-time { font-family: var(--font-mono); color: var(--orange); font-weight: 700; font-size: 1.08rem; margin-bottom: .3rem; letter-spacing: .02em; }
.agenda-title { font-size: 1.3rem; font-weight: 700; margin-bottom: .5rem; }
.agenda-title span { color: var(--orange); margin-right: .7rem; }
.agenda-desc { color: rgba(255,255,255,.72); max-width: 740px; font-size: .96rem; }

.speaker-section .container { max-width: 1240px; }
.speaker-grid { display: flex; gap: 1.5rem; }
.speaker-main { flex: 1 1 62%; border-radius: var(--radius); overflow: hidden; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); transition: box-shadow .2s, transform .2s; }
.speaker-main:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.speaker-photo { background: var(--warm); position: relative; }
.speaker-photo img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.speaker-name-tag { position: absolute; left: 1.2rem; bottom: 1.2rem; background: var(--ink); color: #fff; padding: .65rem 1rem; border-radius: 6px; border-left: 4px solid var(--orange); max-width: 88%; }
.speaker-name-tag .speaker-badge { font-size: .76rem; color: var(--lime); display: block; margin-bottom: .2rem; letter-spacing: .14em; font-family: var(--font-mono); }
.speaker-main-body { padding: 1.7rem 1.8rem 2rem; }
.speaker-name { font-size: 1.6rem; font-weight: 800; color: var(--ink); }
.speaker-org { color: var(--dim); font-size: .92rem; margin-top: .3rem; }
.speaker-topic { margin-top: 1.2rem; border-left: 4px solid var(--orange); background: var(--warm); padding: .8rem 1rem; color: var(--ink); }
.speaker-stack { flex: 1 1 38%; display: flex; flex-direction: column; gap: 1.5rem; }
.speaker-sub { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem; display: flex; gap: 1rem; box-shadow: var(--shadow); flex: 1; transition: box-shadow .2s, transform .2s; }
.speaker-sub:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.speaker-sub-photo { width: 128px; min-width: 128px; border-radius: 8px; overflow: hidden; align-self: flex-start; background: var(--warm); }
.speaker-sub-photo img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.speaker-sub .speaker-sub-name { font-weight: 800; font-size: 1.15rem; }
.speaker-sub .speaker-sub-org { color: var(--dim); font-size: .8rem; margin: .3rem 0 .65rem; }
.speaker-sub .speaker-sub-topic { font-size: .94rem; line-height: 1.6; color: var(--ink-2); }
.speaker-sub-no { font-family: var(--font-mono); color: var(--orange); font-size: 1rem; font-weight: 700; margin-right: .35rem; }
.highlight-block { margin-top: 2.6rem; background: var(--warm); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.9rem 2rem; }
.highlight-title { font-weight: 800; display: flex; justify-content: space-between; align-items: center; padding-bottom: 1rem; }
.highlight-title span small { font-family: var(--font-mono); color: var(--orange); }
.highlight-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.highlight-list li { display: flex; gap: .9rem; align-items: flex-start; padding: .95rem .4rem .95rem 0; border-top: 1px solid rgba(28,26,23,.13); }
.highlight-index { font-family: var(--font-mono); color: var(--orange); background: var(--ink); width: 28px; height: 28px; border-radius: 4px; align-items: center; display: inline-flex; justify-content: center; color: #fff; font-size: .8rem; margin-top: .2rem; flex-shrink: 0; }
.highlight-copy p { font-size: .96rem; color: var(--ink-2); }
.highlight-copy strong { display: block; color: var(--ink); font-size: .98rem; font-weight: 700; margin-bottom: .18rem; }

.ticket-section { background: var(--white); }
.ticket-table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.ticket-table { width: 100%; border-collapse: collapse; min-width: 820px; font-size: .96rem; }
.ticket-table thead th, .ticket-table tbody td { padding: 1.05rem 1.15rem; text-align: center; border-bottom: 1px solid var(--line); }
.ticket-table thead th:first-child, .ticket-table tbody td:first-child { text-align: left; }
.ticket-table thead th { background: var(--ink); color: #fff; font-weight: 700; font-size: 1rem; }
.ticket-table thead th .ticket-subname { display: block; font-size: .73rem; font-weight: 500; color: rgba(255,255,255,.62); letter-spacing: .1em; margin-top: .25rem; }
.ticket-table tbody tr:nth-child(even) td { background: rgba(235, 228, 216, .28); }
.ticket-table tbody td { color: var(--ink-2); }
.vip-col { border-left: 3px solid var(--orange); background: rgba(252, 234, 216, .5) !important; }
.price-cell { background: var(--warm) !important; font-weight: 800; }
.price-box-row td { padding: 1.5rem 1.15rem; border-top: 2px solid var(--line); text-align: center; }
.price-box { font-weight: 900; font-size: 1.35rem; }
.price-box small { font-size: .78rem; font-weight: 400; color: var(--dim); }
.y-reco { display: inline-block; background: var(--orange); color: #3d1c00; font-size: .78rem; border-radius: 999px; padding: .14rem .68rem; margin-left: .3rem; font-weight: 700; letter-spacing: .04em; }
.rec-col { background: #FFF8EF; }
.ticket-button-cell { padding: 1rem; }
.ticket-table td.ticket-button-cell { background: #fff !important; }

.cta-section { background: var(--ink); color: #fff; position: relative; overflow: hidden; }
.cta-section::before { content: ""; position: absolute; width: 440px; height: 440px; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; right: -120px; top: -150px; }
.cta-section::after { content: ""; top: 80px; right: 60px; width: 180px; height: 180px; border: 1px solid var(--lime); border-radius: 50%; position: absolute; }
.cta-grid { display: flex; gap: 4.5rem; align-items: flex-start; font-family: var(--font-sans); }
.cta-copy { flex: 1 1 47%; position: relative; z-index: 1; }
.cta-copy h2 { color: #fff; }
.cta-sub { color: rgba(255,255,255,.85); font-size: 1.05rem; max-width: 480px; line-height: 1.9; }
.cta-steps { margin-top: 2rem; display: grid; gap: 0; border-top: 1px solid rgba(255,255,255,.18); }
.cta-steps li { display: flex; gap: 1rem; padding: .75rem 0 .5rem; border-bottom: 1px solid rgba(255,255,255,.18); font-size: .98rem; }
.cta-step-no { font-family: var(--font-mono); color: var(--orange); font-weight: 700; }
.cta-contacts { margin-top: 2rem; display: flex; gap: 2rem; flex-wrap: wrap; }
.cta-contacts span i { color: var(--orange); margin-right: .6rem; }
.apply-card { flex: 0 0 48%; background: #fff; color: var(--ink); border-radius: var(--radius); padding: 2.2rem 2rem; box-shadow: 0 18px 50px rgba(0,0,0,.2); position: relative; z-index: 1; }
.apply-card h3 { font-size: 1.45rem; font-weight: 800; display: flex; justify-content: space-between; align-items: center; }
.apply-card h3 code { font-family: var(--font-mono); font-size: .85rem; color: var(--orange); font-weight: 400; }
.form-row { margin-bottom: 1.15rem; }
.form-row label { font-size: .85rem; font-weight: 600; margin-bottom: .35rem; display: block; letter-spacing: .02em; }
.form-row input[type="text"], .form-row input[type="tel"], .form-row select, .form-row textarea {
  width: 100%; border: 0; border-bottom: 1px solid #bbb6af; background: transparent;
  padding: .85rem .2rem .6rem; font-size: 1rem; border-radius: 0; transition: border-color .15s, box-shadow .15s;
  -webkit-appearance: none; appearance: none;
}
.form-row select { cursor: pointer; }
.form-row textarea { resize: vertical; min-height: 90px; }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { outline: none; border-color: var(--orange); border-width: 2px; box-shadow: 0 2px 0 rgba(242,92,5,.24); }
.apply-submit { width: 100%; margin-top: .4rem; }
.apply-tip { text-align: center; margin-top: 1rem; font-size: .78rem; color: var(--dim); }

.news-section { background: var(--paper); }
.news-layout { display: flex; gap: 2rem; }
.news-left { flex: 1 1 54%; }
.news-right { flex: 1 1 46%; }
.news-card-feature { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: box-shadow .2s, transform .2s; box-shadow: var(--shadow); }
.news-card-feature:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.news-card-feature .cover-link { display: block; overflow: hidden; background: var(--warm); }
.news-card-feature .cover-link img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.news-feature-body { padding: 1.6rem 1.8rem 1.8rem; }
.news-tag { display: inline-block; background: #eee9e1; color: var(--ink-2); font-size: .75rem; font-weight: 650; border-radius: 4px; padding: .14rem .48rem; letter-spacing: .03em; }
.news-card-feature h3 { font-size: 1.5rem; font-weight: 800; margin: .6rem 0 .5rem; line-height: 1.4; }
.news-card-feature p { color: var(--ink-2); line-height: 1.8; font-size: .97rem; }
.news-meta { display: flex; justify-content: space-between; align-items: center; margin-top: 1.3rem; padding-top: 1.1rem; border-top: 1px solid #eee9df; color: var(--dim); font-size: .84rem; }
.read-more-link { color: var(--orange); font-weight: 700; font-size: .86rem; display: inline-flex; align-items: center; gap: .5rem; }
.news-right { display: flex; flex-direction: column; }
.news-list { margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0; }
.news-list article { background: #fff; border: 1px solid var(--line); border-bottom: 0; padding: 1.55rem 1.5rem; transition: background .16s; }
.news-list article:first-child { border-top-left-radius: var(--radius); border-top-right-radius: var(--radius); }
.news-list article:last-child { border-bottom-left-radius: var(--radius); border-bottom-right-radius: var(--radius); border-bottom: 1px solid var(--line); }
.news-list article:hover { background: #FFFCF7; }
.news-list-head { display: flex; justify-content: space-between; gap: 1rem; margin-bottom: .6rem; }
.news-list-title { font-weight: 750; font-size: 1.1rem; display: inline-block; line-height: 1.4; }
.news-list-title:hover { color: var(--orange); }
.news-list-article p { color: var(--dim); font-size: .86rem; margin-top: .35rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-time { color: var(--dim); font-size: .78rem; white-space: nowrap; }
.empty-news {
  border: 2px dashed #cfc8b8; border-radius: var(--radius); padding: 4rem 2rem; background: rgba(255,255,255,.4);
  text-align: center; color: var(--dim); font-size: .96rem;
}

.faq-pre { margin-top: 1.6rem; background: var(--warm); border-radius: var(--radius); padding: 1.8rem 2rem; }
.faq-pre ul { display: flex; flex-direction: column; gap: .8rem; }
.faq-pre ul li { display: flex; gap: 1rem; border-bottom: 1px dashed rgba(28,26,23,.2); padding-bottom: .75rem; font-size: .97rem; }
.faq-pre ul li:last-child { border-bottom: 0; }
.faq-pre i { color: var(--orange); font-style: normal; font-family: var(--font-mono); margin-right: .2rem; }

.site-footer { background: #15130F; color: #D7D2C8; font-size: .92rem; }
.footer-top { padding: 4rem 0 2.6rem; }
.footer-grid { display: flex; flex-wrap: wrap; gap: 2.4rem; }
.footer-brand { flex: 1 1 300px; max-width: 380px; margin-right: 2rem; }
.footer-col { flex: 1 1 160px; }
.footer-title { color: #fff; font-weight: 800; margin-bottom: 1rem; font-size: 1rem; letter-spacing: .04em; }
.footer-brand .footer-intro { color: rgba(255,255,255,.6); font-size: .9rem; margin-top: 1rem; line-height: 1.9; }
.footer-links li { margin-bottom: .6rem; }
.footer-links a { color: #B9B4AB; }
.footer-links a:hover { color: var(--orange); }
.footer-contact li { display: flex; gap: .8rem; line-height: 1.8; margin-bottom: .6rem; color: #B9B4AB; }
.footer-contact i { width: 18px; color: var(--orange); text-align: center; margin-top: .25rem; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12); padding: 1.4rem 0;
  display: flex; justify-content: space-between; font-size: .82rem; color: #8e887e;
}
.footer-bottom a { color: #B1ABA0; }

.footer-mark { display: inline-flex; align-items: center; gap: .6rem; }
.footer-mark .logo-mark { width: 34px; height: 34px; font-size: .92rem; border-radius: 7px; }

@media (max-width: 1024px) {
  .menu-toggle {
    display: inline-flex; margin-left: 1rem;
  }
  .header-inner { min-height: 68px; flex-wrap: wrap; }
  .header-nav-wrap { display: contents; }
  .c7-nav {
    position: absolute; top: 68px; left: 20px; right: 20px; z-index: 90;
    background: var(--ink); border-radius: 10px; box-shadow: 0 20px 60px rgba(0,0,0,.28);
    display: none;
  }
  .c7-nav.is-open { display: block; }
  .c7-nav ul { flex-direction: column; gap: .2rem; padding: 1.2rem; }
  .c7-nav ul li a { color: #fff; display: block; padding: .95rem 1rem; border-radius: 6px; font-size: .98rem; border-bottom: 0; }
  .c7-nav ul li a:hover { background: rgba(255,255,255,.1); color: #fff; }
  .c7-nav ul li a.active { border-bottom: 0; color: var(--orange); background: rgba(242,92,5,.15); }
  .header-nav-wrap .header-btn { display: none; }
  .mobile-cta { display: block; margin-top: .8rem; text-align: center; }
  .speaker-grid { flex-direction: column; }
  .cta-grid { flex-direction: column; gap: 2.5rem; }
  .cta-copy { flex: auto; max-width: 720px; }
  .apply-card { flex: auto; }
  .highlight-list { grid-template-columns: 1fr; }
  .news-layout { gap: 1rem; }
  .info-strip .container { gap: 0; }
  .info-item { border-right: 0; border-bottom: 1px solid var(--line); flex-basis: 50%; }
}
@media (max-width: 768px) {
  .section-pad { padding: 3.2rem 0; }
  .hero-inner { flex-direction: column; padding: 3.8rem 0 3.2rem; gap: 2rem; }
  .hero-aside { width: 100%; flex-direction: row; flex-wrap: wrap; padding: 1.3rem 1.1rem; }
  .hero-facts-list { display: flex; flex-wrap: wrap; gap: .4rem 1.2rem; width: 100%; }
  .hero-facts-list li { border: 0; padding: .5rem .6rem .5rem 0; margin: 0; min-width: 120px; }
  .hero-index { border-top: 0; width: 100%; }
  .speaker-sub-photo { width: 90px; min-width: 90px; }
  .ticket-section .section-title-wrap, .news-section .section-title-wrap { flex-direction: column; }
  .news-layout { flex-direction: column; }
  .site-footer .footer-bottom { flex-direction: column; gap: .6rem; }
  .footer-top { padding-bottom: 1.4rem; }
}
@media (max-width: 480px) {
  .container { padding: 0 1rem; }
  .hero-title { font-size: 2.4rem; }
  .hero-sub { font-size: .94rem; }
  .hero-actions .btn { width: 100%; }
  .hero-kicker { font-size: .74rem; white-space: nowrap; overflow: hidden; max-width: 100%; }
  .info-item { flex: 1 1 100%; padding: 1.2rem .2rem; }
  .info-item:nth-child(2) { border-left: 0; }
  .speaker-photo img { aspect-ratio: 4 / 3; }
  .speaker-sub { flex-direction: column; }
  .speaker-sub-photo { width: 100%; }
  .speaker-sub-photo img { aspect-ratio: 16/9; }
  .highlight-list { grid-template-columns: 1fr; }
  .apply-card { padding: 1.5rem; }
  .news-list article { padding: 1.2rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

/* roulang page: article */
:root {
    --ink: #1C1A17;
    --orange: #F25C05;
    --orange-dark: #D84E04;
    --paper: #F5F1EA;
    --warm: #EBE4D8;
    --cement: #9A948A;
    --line: #DDD5C8;
    --white: #FFFFFF;
    --lime: #D9F24A;
    --radius-lg: 10px;
    --radius-sm: 4px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, .06);
    --shadow-lift: 0 12px 28px rgba(0, 0, 0, .12);
    --container-width: 1200px;
    --header-height: 68px;
    --font-body: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.75;
}
a { color: inherit; text-decoration: none; transition: color .15s ease, background .15s ease, border-color .15s ease, box-shadow .15s ease, transform .15s ease; }
img { max-width: 100%; display: block; height: auto; }
button, input, select, textarea { font-family: inherit; font-size: 100%; }
ul, ol { margin-top: 0; }
p { margin-top: 0; }
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    * { transition: none !important; animation: none !important; }
}
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding-left: 24px;
    padding-right: 24px;
}

/* Button */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    font-size: .95rem;
    font-weight: 700;
    letter-spacing: .03em;
    line-height: 1.2;
    padding: 12px 24px;
    cursor: pointer;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: background .15s ease, color .15s ease, border-color .15s ease, box-shadow .15s ease, transform .15s ease;
}
.btn:focus-visible, a:focus-visible {
    outline: 3px solid rgba(242, 92, 5, .45);
    outline-offset: 3px;
}
.btn-primary { background: var(--orange); color: #1C1A17; }
.btn-primary:hover, .btn-primary:focus-visible { background: var(--orange-dark); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-lift); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: var(--orange); color: #1C1A17; }
.btn-outline { background: transparent; border-color: rgba(255,255,255,.7); color: #fff; }
.btn-outline:hover, .btn-outline:focus-visible { background: var(--orange); border-color: var(--orange); color: #1C1A17; }
.btn-outline-dark { background: transparent; border-color: #BDB4A7; color: #1C1A17; }
.btn-outline-dark:hover { background: var(--ink); border-color: var(--ink); color: #fff; }
a.btn:active, button.btn:active { transform: translateY(0); }

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 90;
    background: rgba(245, 241, 234, .96);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(10px);
}
.header-inner {
    min-height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}
.brand { display: inline-flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.logo-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--ink);
    color: #fff;
    border-radius: 8px;
    font-size: .95rem;
    font-weight: 900;
    letter-spacing: -.02em;
    font-family: var(--font-mono);
    box-shadow: 0 4px 10px rgba(28, 26, 23, .18);
    position: relative;
    overflow: hidden;
}
.logo-mark::after {
    content: "";
    width: 5px;
    height: 5px;
    background: var(--lime);
    position: absolute;
    right: -1px;
    bottom: -1px;
    border-radius: 0 0 6px 0;
}
.brand-name { color: var(--ink); font-size: 1.1rem; font-weight: 800; letter-spacing: .01em; }
.brand-name strong { color: var(--orange); font-weight: 900; }
.header-nav-wrap { display: flex; align-items: center; gap: 24px; }
.c7-nav ul { display: flex; align-items: center; gap: 30px; list-style: none; margin: 0; padding: 0; }
.c7-nav ul li { margin: 0; padding: 0; }
.c7-nav ul a {
    color: #1C1A17;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: .02em;
    padding: 26px 0 20px;
    border-bottom: 3px solid transparent;
    opacity: .85;
}
.c7-nav ul a:hover, .c7-nav ul a:focus-visible { opacity: 1; color: var(--ink); border-bottom-color: var(--orange); }
.c7-nav ul a.active, .c7-nav ul a[aria-current="page"] { opacity: 1; color: var(--ink); border-bottom-color: var(--orange); font-weight: 800; }
.mobile-cta { display: none !important; }
.menu-toggle {
    display: none;
    border: 0;
    background: transparent;
    width: 44px;
    height: 44px;
    padding: 11px 8px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
}
.menu-toggle span { display: block; width: 28px; height: 3px; background: var(--ink); border-radius: 4px; transition: transform .15s ease, opacity .15s ease; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
.header-btn { margin-left: 10px; }

/* Article Layout */
.article-main { padding: 36px 0 20px; }
.article-crumb-wrap { padding-bottom: 22px; }
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    font-size: .88rem;
    color: var(--cement);
    line-height: 1.6;
    margin: 0;
}
.breadcrumb a { color: var(--ink); opacity: .72; }
.breadcrumb a:hover { color: var(--orange); opacity: 1; }
.breadcrumb .sep { font-family: var(--font-mono); }
.breadcrumb .crumb-title { color: var(--ink); opacity: .9; max-width: 55vw; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.article-post-column { max-width: 860px; margin-left: auto; margin-right: auto; }
.post-card {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}
.post-header { padding: 36px 44px 28px; border-bottom: 1px solid #EDE7DC; position: relative; }
.post-cat {
    display: inline-flex;
    align-items: center;
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .05em;
    background: var(--warm);
    color: #1C1A17;
    padding: 5px 12px;
    border-radius: 4px;
    margin-bottom: 18px;
}
.post-title {
    font-size: clamp(1.65rem, 3vw, 2.45rem);
    line-height: 1.25;
    font-weight: 900;
    letter-spacing: -.01em;
    color: var(--ink);
    margin: 0 0 18px;
}
.post-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    color: var(--cement);
    font-size: .88rem;
    align-items: center;
}
.post-meta span { display: inline-flex; align-items: center; gap: 6px; }
.post-meta i { color: var(--orange); font-size: .85rem; }

.article-body { padding: 34px 44px 24px; overflow-wrap: break-word; }
.article-body > *:last-child { margin-bottom: 0; }
.article-body p { margin-bottom: 1.6em; line-height: 2; }
.article-body h2 {
    margin: 2.2em 0 .8em;
    font-size: clamp(1.2rem, 2vw, 1.45rem);
    font-weight: 800;
    line-height: 1.5;
    color: var(--ink);
    padding-left: 14px;
    border-left: 4px solid var(--orange);
}
.article-body h3 { margin: 1.8em 0 .6em; font-size: 1.18rem; font-weight: 800; }
.article-body h4 { margin: 1.5em 0 .5em; font-size: 1.05rem; font-weight: 800; }
.article-body ul, .article-body ol { margin: 0 0 1.6em 1.4em; padding-left: 4px; }
.article-body li { margin-bottom: .55em; line-height: 1.9; }
.article-body a { color: var(--orange-dark); border-bottom: 1px solid rgba(242, 92, 5, .35); }
.article-body a:hover { color: var(--orange); border-bottom-color: var(--orange); }
.article-body img, .article-body video { border-radius: var(--radius-sm); height: auto; margin: 1.6rem 0; box-shadow: var(--shadow-sm); }
.article-body blockquote {
    margin: 1.8rem 0;
    padding: 18px 24px;
    background: var(--warm);
    border-radius: 4px;
    border-left: 5px solid var(--orange);
    color: #3E3931;
}
.article-body blockquote p:last-child { margin-bottom: 0; }
.article-body pre {
    background: #211E1B;
    color: #F0EAE1;
    border-radius: 8px;
    padding: 18px 20px;
    overflow-x: auto;
    line-height: 1.7;
    font-family: var(--font-mono);
    font-size: .88rem;
    margin: 1.6rem 0;
}
.article-body code {
    background: var(--warm);
    padding: 2px 7px;
    border-radius: 4px;
    color: #D84E04;
    font-family: var(--font-mono);
    font-size: .9em;
}
.article-body pre code { background: transparent; padding: 0; color: inherit; }
.article-body table { width: 100%; border-collapse: collapse; margin: 1.6rem 0; overflow-wrap: anywhere; }
.article-body th { background: var(--ink); color: #fff; text-align: left; padding: 10px 12px; font-weight: 700; }
.article-body td { border-bottom: 1px solid var(--line); padding: 9px 12px; }
.article-body hr { border: 0; border-top: 2px solid var(--line); margin: 2.2rem 0; }
.article-body .aligncenter { margin-left: auto; margin-right: auto; }

.post-foot {
    padding: 20px 44px 26px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    border-top: 1px solid #EDE7DC;
    font-size: .94rem;
    color: var(--ink);
}
.back-text { font-weight: 700; }
.back-text i { color: var(--orange); margin-right: 4px; }
.back-text:hover, .back-text:focus-visible { color: var(--orange); }
.post-foot-tag { color: var(--cement); font-size: .86rem; }

/* Article Empty State */
.not-found-card {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 72px 32px;
    text-align: center;
}
.not-found-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 74px;
    height: 74px;
    border-radius: 12px;
    background: var(--warm);
    color: var(--orange);
    font-size: 1.8rem;
    font-family: var(--font-mono);
    font-weight: 800;
    margin-bottom: 20px;
}
.not-found-card .post-title { margin-bottom: 14px; display: block; }
.not-found-desc { color: var(--cement); margin-bottom: 26px; max-width: 420px; margin-left: auto; margin-right: auto; }

/* Related */
.related-section { padding: 48px 0 20px; }
.related-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 14px;
    border-bottom: 2px solid var(--ink);
}
.kicker {
    display: block;
    font-family: var(--font-mono);
    font-size: .74rem;
    color: var(--orange);
    letter-spacing: .1em;
    text-transform: uppercase;
    line-height: 1.2;
    margin-bottom: 4px;
}
.related-head h2 { margin: 0; font-size: clamp(1.3rem, 2.4vw, 1.6rem); font-weight: 800; }
.news-empty {
    border: 1.5px dashed #CAC2B5;
    background: rgba(255, 255, 255, .5);
    border-radius: var(--radius-lg);
    color: var(--cement);
    text-align: center;
    padding: 42px 20px;
    width: 100%;
}
.mini-news-card {
    display: flex;
    flex-direction: column;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    height: 100%;
    padding: 18px;
    box-shadow: var(--shadow-sm);
    transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
    color: var(--ink);
}
.mini-news-card:hover, .mini-news-card:focus-visible { transform: translateY(-4px); box-shadow: var(--shadow-lift); border-color: #C4BdA8; }
.mini-news-card .post-cat { margin-bottom: 12px; }
.mini-title { font-size: 1rem; line-height: 1.55; font-weight: 800; margin: 0 0 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.mini-excerpt { color: var(--cement); font-size: .9rem; line-height: 1.7; margin-bottom: 16px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.mini-date { margin-top: auto; color: var(--cement); font-size: .8rem; display: flex; align-items: center; gap: 6px; }
.mini-date i { color: var(--orange); }

/* CTA strip */
.read-cta-section { padding: 48px 0 76px; }
.read-cta-box {
    background: var(--ink);
    border-radius: var(--radius-lg);
    box-shadow: 0 16px 40px rgba(0, 0, 0, .2);
    display: flex;
    align-items: center;
    gap: 34px;
    padding: 28px;
    overflow: hidden;
    color: #fff;
}
.read-cta-image { flex: 0 0 240px; }
.read-cta-image img { width: 240px; height: 170px; object-fit: cover; border-radius: 8px; }
.read-cta-text { flex: 1; }
.read-cta-text .kicker { color: var(--orange); }
.read-cta-text h3 { margin: 0 0 10px; font-size: clamp(1.2rem, 2vw, 1.5rem); font-weight: 800; color: #fff; }
.read-cta-text p { color: rgba(255, 255, 255, .75); margin: 0; font-size: .96rem; }
.read-cta-actions { flex: 0 0 auto; display: flex; align-items: center; gap: 16px; }
.read-cta-actions .btn-primary { white-space: nowrap; }

/* Footer */
.site-footer { background: var(--ink); color: rgba(255, 255, 255, .72); font-size: .92rem; }
.footer-top { padding: 56px 0 32px; }
.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr .8fr .9fr 1.3fr;
    gap: 42px;
}
.footer-mark { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.footer-mark .brand-name { color: #fff; }
.footer-intro { color: rgba(255,255,255,.58); line-height: 1.9; margin: 0; max-width: 360px; }
.footer-title { color: #ffffff; font-size: 1rem; font-weight: 800; margin: 8px 0 20px; letter-spacing: .02em; }
.footer-links, .footer-contact { list-style: none; margin: 0; padding: 0; }
.footer-links li { margin-bottom: 12px; }
.footer-links a { color: rgba(255, 255, 255, .62); display: inline-block; position: relative; padding-left: 12px; }
.footer-links a::before {
    content: "";
    position: absolute;
    left: 0;
    top: 10px;
    width: 5px;
    height: 2px;
    background: var(--orange);
}
.footer-links a:hover { color: #fff; padding-left: 15px; }
.footer-contact li { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 16px; color: rgba(255, 255, 255, .62); }
.footer-contact li i { color: var(--orange); margin-top: 5px; min-width: 16px; text-align: center; }
.footer-contact span { display: inline-block; line-height: 1.8; }
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .12);
    padding: 20px 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 10px;
    color: rgba(255,255,255,.46);
    font-size: .84rem;
}

@media (max-width: 1024px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .read-cta-box { flex-wrap: wrap; }
    .read-cta-image { flex: 1 1 200px; }
    .read-cta-actions { flex: 0 0 100%; justify-content: flex-end; }
}

@media (max-width: 920px) {
    .menu-toggle { display: inline-flex; }
    .header-nav-wrap {
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--ink);
        padding: 18px 24px 30px;
        display: none;
        box-shadow: 0 24px 34px rgba(0,0,0,.24);
        overflow-y: auto;
        max-height: calc(100vh - var(--header-height));
        gap: 18px;
    }
    .header-nav-wrap.open { display: block; }
    .c7-nav ul { flex-direction: column; align-items: flex-start; gap: 18px; padding: 0; }
    .c7-nav ul li { width: 100%; }
    .c7-nav ul a {
        color: rgba(255, 255, 255, .86);
        border-bottom: 0;
        padding: 4px 0;
        width: 100%;
        display: block;
        font-size: 16px;
    }
    .c7-nav ul a:hover, .c7-nav ul a:focus-visible, .c7-nav ul a.active { color: var(--orange); border-bottom: 0; }
    .header-btn { display: none !important; }
    .mobile-cta { display: flex !important; margin-top: 14px; align-items: center; justify-content: center; width: 100%; }
    .article-body { padding: 26px 22px 18px; }
    .post-header { padding: 28px 22px 22px; }
    .post-foot { padding: 18px 22px 22px; }
}

@media (max-width: 767px) {
    .container { padding-left: 18px; padding-right: 18px; }
    .brand-name { font-size: 1rem; }
    .logo-mark { width: 36px; height: 36px; font-size: .9rem; }
    .article-main { padding-top: 22px; }
    .post-title { font-size: 1.4rem; }
    .post-card { border-radius: 8px; }
    .read-cta-box { padding: 22px; flex-direction: column; align-items: flex-start; gap: 18px; }
    .read-cta-image, .read-cta-image img { width: 100%; }
    .read-cta-image img { height: 180px; }
    .read-cta-actions { width: 100%; flex-direction: column; align-items: stretch; }
    .read-cta-actions .btn { width: 100%; }
    .read-cta-text p { max-width: 90%; }
    .breadcrumb .crumb-title { max-width: 70vw; }
}

@media (max-width: 520px) {
    .article-body { padding: 24px 16px; }
    .post-header { padding-left: 16px; padding-right: 16px; }
    .post-foot { padding-left: 16px; padding-right: 16px; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-top { padding-top: 42px; }
    .related-head { flex-direction: column; align-items: flex-start; }
    .footer-bottom { flex-direction: column; }
}

/* roulang page: category1 */
:root {
  --ink: #1C1A17;
  --orange: #F25C05;
  --paper: #F5F1EA;
  --warm: #EBE4D8;
  --muted: #9A948A;
  --border: #DDD5C8;
  --lime: #D9F24A;
  --white: #FFFFFF;
  --radius-lg: 10px;
  --radius-sm: 4px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 18px rgba(28,26,23,0.08);
  --shadow-lg: 0 12px 28px rgba(28,26,23,0.12);
  --font-cn: "PingFang SC","Microsoft YaHei","Noto Sans CJK SC","Source Han Sans SC",sans-serif;
  --font-latin: "Inter","Helvetica Neue",Arial,sans-serif;
  --font-mono: "SFMono-Regular",Consolas,"Courier New",monospace;
}
*,
*::before,
*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-cn);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-cn);
  margin: 0 0 .6em;
  line-height: 1.2;
  color: var(--ink);
}
h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); font-weight: 900; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; letter-spacing: -0.01em; }
h3 { font-size: 1.25rem; font-weight: 700; }
p { margin: 0 0 1.25em; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
img { max-width: 100%; height: auto; display: block; }
.container {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}
.grid-x {
  display: flex;
  flex-flow: row wrap;
}
.grid-x > .cell {
  flex: 0 0 auto;
  min-width: 0;
}
.align-middle { align-items: center; }
.align-bottom { align-items: flex-end; }
.section-pad { padding: 72px 0; }
.section-label {
  font-family: var(--font-mono);
  color: var(--orange);
  font-size: .875rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.text-muted { color: var(--muted); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-family: var(--font-cn);
  font-size: .95rem;
  font-weight: 700;
  line-height: 1.2;
  cursor: pointer;
  transition: background .15s ease, color .15s ease, border-color .15s ease, box-shadow .15s ease, transform .15s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--orange);
  color: var(--ink);
  border-color: var(--orange);
}
.btn-primary:hover {
  background: #C74302;
  border-color: #C74302;
  color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn-ghost:hover {
  background: var(--ink);
  color: var(--paper);
}
.btn-ghost-light {
  color: #FFFFFF;
  border-color: rgba(255,255,255,0.55);
}
.btn-ghost-light:hover {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
}
.btn-xl { padding: 16px 32px; font-size: 1rem; }
.btn:focus-visible, a:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 2px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  height: 68px;
  background: rgba(245,241,234,0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #E8E0D5;
}
.header-inner {
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.18rem;
  color: var(--ink);
}
.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  background: var(--ink);
  color: #FFFFFF;
  font-family: var(--font-latin);
  font-size: .8rem;
  font-weight: 900;
  border-radius: 6px;
  position: relative;
}
.logo-mark::after {
  content: "";
  position: absolute;
  right: -3px;
  top: -3px;
  width: 8px;
  height: 8px;
  background: var(--lime);
  border-radius: 0 0 4px 0;
}
.brand-name {
  font-weight: 400;
  letter-spacing: .02em;
}
.brand-name strong {
  font-weight: 900;
  color: var(--orange);
}
.menu-toggle {
  display: none;
  border: 0;
  background: none;
  padding: 8px;
  margin-left: auto;
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  margin: 5px 0;
  transition: transform .15s ease, opacity .15s ease;
}
.menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.header-nav-wrap {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 16px;
}
.c7-nav ul {
  display: flex;
  align-items: center;
  gap: 4px;
}
.c7-nav a {
  position: relative;
  display: inline-block;
  padding: 28px 12px 22px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .02em;
  color: #403C36;
  transition: color .15s ease;
}
.c7-nav a:hover {
  color: var(--orange);
}
.c7-nav a::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  height: 3px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .15s ease;
  border-radius: 3px;
}
.c7-nav a.active {
  color: var(--orange);
}
.c7-nav a.active::after {
  transform: scaleX(1);
}
.header-btn {
  padding: 9px 16px;
  font-size: .875rem;
}
.mobile-cta { display: none; }

.page-hero {
  position: relative;
  color: #FFFFFF;
  background: var(--ink);
}
.about-hero {
  background-image:
    linear-gradient(105deg, rgba(28,26,23,0.95) 10%, rgba(28,26,23,0.72) 60%, rgba(28,26,23,0.55)),
    url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center;
  padding: 76px 0 60px;
  overflow: hidden;
}
.about-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .12;
  background-image:
    linear-gradient(rgba(255,255,255,0.4) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.4) 1px, transparent 1px);
  background-size: 48px 48px;
}
.hero-container {
  position: relative;
  z-index: 1;
}
.crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .9rem;
  color: rgba(255,255,255,0.62);
  margin-bottom: 24px;
}
.crumb a { color: rgba(255,255,255,0.8); }
.crumb a:hover { color: var(--orange); }
.crumb-sep { color: rgba(255,255,255,0.35); }
.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: .85rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 16px;
}
.hero-kicker::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--orange);
  display: inline-block;
}
.page-hero h1 {
  color: #FFFFFF;
  max-width: 700px;
  margin-bottom: 18px;
}
.hero-lead {
  max-width: 660px;
  font-size: 1.1rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.8);
  margin-bottom: 26px;
}
.hero-btns { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-meta {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
}
.meta-card {
  border: 1px solid rgba(255,255,255,0.2);
  border-left: 3px solid var(--orange);
  background: rgba(255,255,255,0.05);
  padding: 14px 16px;
  border-radius: 6px;
}
.meta-label {
  display: block;
  font-size: .8rem;
  color: rgba(255,255,255,0.55);
  letter-spacing: .08em;
  margin-bottom: 3px;
}
.meta-card strong {
  color: #FFFFFF;
  font-size: 1rem;
  font-weight: 700;
}

.info-strip {
  background: var(--warm);
  border-bottom: 1px solid var(--border);
}
.strip-grid {
  margin: 0 -12px;
}
.strip-grid > .cell {
  padding: 0 12px;
}
.info-card {
  height: 100%;
  padding: 26px 6px 26px 22px;
  border-left: 1px solid #D2C9BB;
  display: flex;
  gap: 14px;
}
.info-card:first-child {
  border-left: 0;
  padding-left: 0;
}
.info-card .info-num {
  font-family: var(--font-latin);
  font-weight: 800;
  color: var(--orange);
  font-size: .9rem;
  line-height: 2;
}
.info-card h3 {
  font-size: .98rem;
  font-weight: 800;
  margin-bottom: 2px;
}
.info-card p {
  margin: 0;
  font-size: .85rem;
  color: #57524B;
  line-height: 1.6;
}

.content-block {
  padding: 76px 0;
}
.content-block + .content-block {
  border-top: 2px solid var(--border);
}
.content-block:nth-child(even) {
  background: #FAF7F2;
}
.about-grid {
  margin: 0 -16px;
}
.about-grid > .cell {
  padding: 0 16px;
  width: 100%;
}
.media-col {
  margin-bottom: 28px;
}
.about-figure {
  margin: 0;
}
.media-frame {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--warm);
  box-shadow: var(--shadow-md);
  position: relative;
}
.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .25s ease;
}
.about-figure:hover .media-frame img {
  transform: scale(1.02);
}
.media-frame::after {
  content: "";
  position: absolute;
  right: -14px;
  bottom: -14px;
  width: 58px;
  height: 58px;
  border: 3px solid var(--lime);
  border-radius: 50%;
  opacity: .7;
  pointer-events: none;
}
.media-caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--muted);
}
.media-caption .cap-index {
  color: var(--orange);
  font-weight: 700;
}
.content-kicker {
  font-family: var(--font-mono);
  color: var(--orange);
  font-size: .88rem;
  letter-spacing: .08em;
  margin-bottom: 10px;
}
.about-grid h2 {
  margin-bottom: 16px;
}
.about-grid p {
  color: #403C36;
  font-size: 1.02rem;
}
.about-checks {
  margin: 18px 0 22px;
}
.about-checks li {
  position: relative;
  padding: 7px 0 7px 26px;
  color: #403C36;
  border-bottom: 1px dashed #E5DED2;
}
.about-checks li:last-child {
  border-bottom: 0;
}
.about-checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 10px;
  height: 10px;
  background: var(--orange);
  border-radius: 2px;
}
.about-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--orange);
  font-size: .95rem;
}
.link-arrow i {
  transition: transform .15s ease;
}
.link-arrow:hover i {
  transform: translateX(4px);
}

.cta-band {
  position: relative;
  background: var(--ink);
  color: #FFFFFF;
  padding: 76px 0;
}
.cta-band::before {
  content: "C7";
  position: absolute;
  right: 20px;
  bottom: -28px;
  font-family: var(--font-latin);
  font-weight: 900;
  font-size: 10rem;
  color: rgba(255,255,255,0.04);
  line-height: 1;
  pointer-events: none;
  letter-spacing: -.04em;
}
.cta-copy { position: relative; z-index: 1; }
.cta-kicker {
  font-family: var(--font-mono);
  color: var(--orange);
  letter-spacing: .12em;
  font-size: .88rem;
  margin-bottom: 12px;
}
.cta-band h2 { color: #FFFFFF; }
.cta-band p {
  color: rgba(255,255,255,0.76);
  font-size: 1.05rem;
}
.cta-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 18px;
  font-size: .88rem;
  color: rgba(255,255,255,0.6);
}
.cta-note i {
  color: var(--orange);
  margin-top: 4px;
}
.cta-actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 10px;
  padding: 32px 34px;
  min-height: 100%;
}
.cta-actions .btn { width: 100%; }
.cta-actions .text-muted { color: rgba(255,255,255,0.6); font-size: .85rem; }
.cta-tel {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.8);
}
.cta-tel i { color: var(--orange); }

.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,0.72);
  padding-top: 64px;
  margin-top: 0;
}
.footer-top {
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.35fr .9fr .9fr 1.2fr;
  gap: 44px;
  padding-bottom: 48px;
}
.footer-brand .footer-mark {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.footer-brand .brand-name { color: #FFFFFF; }
.footer-brand .brand-name strong { color: var(--orange); }
.footer-intro {
  max-width: 340px;
  font-size: .92rem;
  line-height: 1.9;
  color: rgba(255,255,255,0.58);
  margin: 0;
}
.footer-title {
  color: #FFFFFF;
  font-size: .95rem;
  font-weight: 800;
  letter-spacing: .04em;
  margin-bottom: 16px;
}
.footer-links li {
  margin-bottom: 10px;
}
.footer-links a {
  color: rgba(255,255,255,0.62);
  font-size: .9rem;
  transition: color .15s ease, padding-left .15s ease;
}
.footer-links a:hover {
  color: var(--orange);
  padding-left: 4px;
}
.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  font-size: .9rem;
  color: rgba(255,255,255,0.62);
  line-height: 1.6;
}
.footer-contact i {
  color: var(--orange);
  width: 16px;
  margin-top: 5px;
  text-align: center;
}
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  padding: 22px 0 24px;
  font-size: .84rem;
  color: rgba(255,255,255,0.45);
}
.footer-bottom span:first-child {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

@media (min-width: 1024px) {
  .about-grid > .cell.large-6 {
    flex-basis: 50%;
    width: 50%;
  }
  .strip-grid > .cell.large-3 {
    flex-basis: 25%;
    width: 25%;
  }
  .strip-grid > .cell.medium-6 {
    flex-basis: 25%;
    width: 25%;
  }
  .hero-grid > .cell.large-8 {
    flex-basis: 66.6667%;
    width: 66.6667%;
  }
  .hero-grid > .cell.large-4 {
    flex-basis: 33.3333%;
    width: 33.3333%;
  }
  .about-grid > .cell.large-6 {
    flex-basis: 50%;
    width: 50%;
  }
  .cta-grid > .cell.large-7 {
    flex-basis: 58.3333%;
    width: 58.3333%;
  }
  .cta-grid > .cell.large-5 {
    flex-basis: 41.6667%;
    width: 41.6667%;
  }
}

@media (max-width: 1023px) and (min-width: 640px) {
  .strip-grid > .cell.medium-6 {
    flex-basis: 50%;
    width: 50%;
  }
  .strip-grid > .cell.large-3 {
    flex-basis: 50%;
    width: 50%;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 900px) {
  .section-pad { padding: 60px 0; }
  .site-header .header-inner {
    padding-top: 0;
  }
  .menu-toggle {
    display: block;
  }
  .header-nav-wrap {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 68px;
    background: var(--ink);
    padding: 20px 22px 24px;
    box-shadow: 0 18px 30px rgba(0,0,0,0.22);
  }
  .header-nav-wrap.open {
    display: block;
  }
  .header-nav-wrap .c7-nav {
    display: block;
  }
  .c7-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin-bottom: 14px;
  }
  .c7-nav a {
    padding: 13px 8px;
    color: rgba(255,255,255,0.82);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    display: block;
  }
  .c7-nav a::after {
    display: none;
  }
  .c7-nav a.active {
    color: var(--orange);
  }
  .header-btn {
    display: none;
  }
  .mobile-cta {
    display: inline-flex !important;
    width: 100%;
    margin-top: 8px;
  }
  .about-hero {
    padding: 58px 0 48px;
  }
  .hero-meta {
    margin-top: 32px;
  }
  .content-block {
    padding: 58px 0;
  }
}

@media (max-width: 639px) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }
  .info-card {
    border-left: 0;
    border-top: 1px solid #D2C9BB;
    padding: 18px 4px 18px 0;
  }
  .info-card:first-child {
    padding-left: 0;
    border-top: 1px solid transparent;
  }
  .cta-actions {
    padding: 26px 22px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-bottom {
    flex-direction: column;
  }
  .btn-xl {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

/* roulang page: category3 */
:root{
  --ink:#1C1A17;
  --orange:#F25C05;
  --paper:#F5F1EA;
  --sand:#EBE4D8;
  --gray:#9A948A;
  --border:#DDD5C8;
  --lime:#D9F24A;
  --white:#fff;
  --radius-lg:10px;
  --radius-sm:4px;
  --shadow-sm:0 1px 3px rgba(28,26,23,.06);
  --shadow-lg:0 12px 28px rgba(28,26,23,.12);
  --transition:150ms ease;
  --container:1200px;
  --font-cn:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  --font-en:"Inter","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:inherit;text-decoration:none}
ul{padding:0;margin:0;list-style:none}
p{margin:0 0 1em}
h1,h2,h3,h4{
  margin:0 0 .5em;
  line-height:1.3;
  font-family:var(--font-cn);
}
h1{font-size:clamp(2.4rem,5vw,4rem);font-weight:800;letter-spacing:.01em;line-height:1.1}
h2{font-size:clamp(1.6rem,3vw,2.35rem);font-weight:700}
h3{font-size:1.25rem;font-weight:600}
button,input,select,textarea{font-family:inherit;font-size:inherit;line-height:inherit}
.container{max-width:var(--container);margin:0 auto;padding:0 1.5rem}
.grid-container{max-width:var(--container);padding-left:1.5rem;padding-right:1.5rem}
.section{padding:4.2rem 0}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  padding:.7rem 1.45rem;
  border:1px solid transparent;
  border-radius:var(--radius-sm);
  font-weight:600;
  font-size:.95rem;
  letter-spacing:.02em;
  cursor:pointer;
  transition:background var(--transition),color var(--transition),border-color var(--transition),box-shadow var(--transition),transform var(--transition);
  text-align:center;
  white-space:nowrap;
}
.btn-primary{
  background:var(--orange);
  color:var(--ink);
  border-color:var(--orange);
}
.btn-primary:hover,
.btn-primary:focus-visible{
  background:#D94E03;
  color:#fff;
  border-color:#D94E03;
  transform:translateY(-2px);
  box-shadow:var(--shadow-lg);
}
.btn-outline{
  background:transparent;
  color:var(--ink);
  border-color:rgba(28,26,23,.5);
}
.btn-outline:hover,
.btn-outline:focus-visible{
  background:var(--ink);
  color:#fff;
  border-color:var(--ink);
}
.btn-dark{
  background:var(--ink);
  color:#fff;
  border-color:var(--ink);
}
.btn-dark:hover,
.btn-dark:focus-visible{
  background:var(--orange);
  color:var(--ink);
  border-color:var(--orange);
}
.hero-btn-group{display:flex;flex-wrap:wrap;gap:.9rem}

/* ---------- Header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:90;
  background:rgba(245,241,234,.95);
  border-bottom:1px solid var(--border);
  backdrop-filter:blur(8px);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:68px;
  position:relative;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:.72rem;
  flex-shrink:0;
}
.logo-mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  position:relative;
  width:42px;
  height:42px;
  background:var(--ink);
  border-radius:10px;
  color:#fff;
  font-family:var(--font-en);
  font-weight:800;
  font-size:1.15rem;
  letter-spacing:-.02em;
}
.logo-mark::after{
  content:"";
  position:absolute;
  top:4px;
  right:4px;
  width:6px;
  height:6px;
  background:var(--lime);
  border-radius:2px;
}
.brand-name{
  font-size:1.3rem;
  color:var(--ink);
  font-weight:500;
  letter-spacing:.02em;
}
.brand-name strong{
  color:var(--orange);
  font-weight:800;
}
.menu-toggle{
  display:none;
  border:0;
  background:transparent;
  cursor:pointer;
  width:42px;
  height:42px;
  border-radius:6px;
  padding:.8rem;
  flex-direction:column;
  justify-content:center;
  gap:5px;
}
.menu-toggle span{
  display:block;
  width:24px;
  height:2px;
  background:var(--ink);
  border-radius:9px;
  transition:transform var(--transition),opacity var(--transition);
}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.header-nav-wrap{
  display:flex;
  align-items:center;
  gap:1.2rem;
}
.c7-nav ul{
  display:flex;
  align-items:center;
  gap:.2rem;
}
.c7-nav ul li a{
  display:block;
  padding:.62rem 1rem;
  color:var(--ink);
  font-size:15px;
  font-weight:500;
  letter-spacing:.02em;
  border-radius:6px;
  border-bottom:2px solid transparent;
  transition:color var(--transition),background var(--transition);
}
.c7-nav ul li a:hover,
.c7-nav ul li a:focus-visible{
  color:var(--orange);
  background:rgba(242,92,5,.06);
  outline:none;
}
.c7-nav ul li a.active{
  color:var(--orange);
  background:rgba(242,92,5,.08);
  border-bottom-color:var(--orange);
  font-weight:700;
}
.header-cta{
  flex-shrink:0;
}
.header-btn{
  background:var(--ink);
  color:#fff;
  border-color:var(--ink);
}
.header-btn:hover,
.header-btn:focus-visible{
  background:var(--orange);
  color:var(--ink);
  border-color:var(--orange);
}
.mobile-cta{display:none}

/* ---------- FAQ 页 Hero ---------- */
.faq-hero{
  position:relative;
  background:linear-gradient(115deg,rgba(28,26,23,.98) 0%,rgba(28,26,23,.87) 55%,rgba(28,26,23,.65) 100%),url('/assets/images/backpic/back-2.webp') center/cover;
  color:#fff;
  padding:5.2rem 0 4rem;
  overflow:hidden;
}
.faq-hero::after{
  content:"07";
  position:absolute;
  bottom:1.2rem;
  right:2rem;
  font-family:var(--font-en);
  font-size:clamp(2.5rem,8vw,6.5rem);
  font-weight:900;
  color:rgba(255,255,255,.05);
  letter-spacing:-.05em;
  pointer-events:none;
}
.hero-tagline{
  display:inline-flex;
  align-items:center;
  gap:.6rem;
  margin-bottom:1.2rem;
  padding:.3rem .9rem;
  background:var(--orange);
  color:var(--ink);
  font-weight:700;
  font-size:.82rem;
  border-radius:99px;
  letter-spacing:.04em;
}
.hero-tagline span{font-family:var(--font-en);}
.faq-hero h1{
  color:#fff;
  max-width:820px;
}
.faq-hero .h1-sub{
  display:block;
  color:var(--gray);
  font-weight:500;
  font-size:1.05rem;
  letter-spacing:.05em;
  margin-bottom:.5rem;
}
.faq-hero p.lead{
  color:rgba(255,255,255,.85);
  max-width:760px;
  font-size:1.1rem;
  margin:0;
}
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:.6rem;
  margin-top:1.8rem;
  color:var(--gray);
  font-size:.9rem;
}
.breadcrumb a:hover{color:var(--orange)}

/* ---------- 数据条 ---------- */
.stat-band{
  border-bottom:1px solid var(--border);
  background:var(--sand);
}
.stat-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1px;
  background:var(--border);
  border:1px solid var(--border);
  margin-top:-2px;
}
.stat-cell{
  background:var(--paper);
  padding:1.3rem 1.6rem;
  min-height:108px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:.2rem;
}
.stat-num{
  font-family:var(--font-en);
  font-weight:800;
  font-size:1.9rem;
  letter-spacing:-.04em;
  color:var(--ink);
  display:flex;
  align-items:center;
  gap:.2rem;
}
.stat-num em{
  font-style:normal;
  color:var(--orange);
  font-size:1rem;
  font-weight:700;
}
.stat-label{color:#5E5750;font-size:.92rem;line-height:1.6;}

/* ---------- FAQ 主体 ---------- */
.faq-main-section{
  padding:4.5rem 0 3.5rem;
}
.faq-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:1.5rem;
  margin-bottom:2.2rem;
}
.small-kicker{
  display:inline-flex;
  align-items:center;
  gap:.45rem;
  font-family:var(--font-en);
  font-weight:600;
  font-size:.8rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--orange);
  margin-bottom:.6rem;
}
.small-kicker::before{
  content:"";
  width:8px;
  height:2px;
  background:var(--gray);
}
.faq-head .flow-note{
  color:var(--gray);
  font-size:.92rem;
  text-align:right;
  max-width:260px;
}
.faq-list{
  display:flex;
  flex-direction:column;
  gap:.9rem;
}
.faq-item{
  background:#fff;
  border-radius:var(--radius-lg);
  border:1px solid var(--border);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:box-shadow var(--transition),transform var(--transition);
}
.faq-item:hover{
  box-shadow:var(--shadow-lg);
}
.qa-question{
  width:100%;
  appearance:none;
  border:0;
  background:transparent;
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  text-align:left;
  padding:1.1rem 1.3rem 1.1rem 1.5rem;
  cursor:pointer;
  color:var(--ink);
  font-weight:700;
  font-size:1.04rem;
  line-height:1.55;
  transition:background var(--transition);
}
.qa-question:hover,
.qa-question:focus-visible{
  background:#FBF8F3;
  outline:none;
}
.qa-plus{
  flex:0 0 auto;
  width:28px;
  height:28px;
  margin-left:1rem;
  position:relative;
  border:1px solid var(--orange);
  border-radius:50%;
  color:var(--orange);
  transition:all var(--transition);
}
.qa-plus::before,
.qa-plus::after{
  content:"";
  position:absolute;
  left:50%;
  top:50%;
  width:10px;
  height:2px;
  background:var(--orange);
  transform:translate(-50%,-50%);
}
.qa-plus::after{transform:translate(-50%,-50%) rotate(90deg)}
.qa-question[aria-expanded="true"] .qa-plus{
  background:var(--orange);
  color:var(--ink);
}
.qa-question[aria-expanded="true"] .qa-plus::before,
.qa-question[aria-expanded="true"] .qa-plus::after{
  transform:translate(-50%,-50%) rotate(45deg);
}
.qa-question[aria-expanded="true"] .qa-plus::after{transform:translate(-50%,-50%) rotate(-45deg)}
.qa-answer{
  display:grid;
  grid-template-rows:0fr;
  transition:grid-template-rows .25s ease;
}
.qa-answer-inner{
  overflow:hidden;
}
.qa-answer.is-open{
  grid-template-rows:1fr;
}
.qa-answer p{
  padding:.2rem 1.5rem 1.3rem 1.5rem;
  margin:0;
  color:#4F4A44;
  line-height:1.9;
  border-top:1px dashed var(--border);
  padding-top:1rem;
  background:#FBF8F3;
  border-radius:0 0 10px 10px;
}

/* ---------- 侧栏 ---------- */
.faq-aside{
  display:flex;
  flex-direction:column;
  gap:1.2rem;
  height:100%;
}
.aside-photo{
  width:100%;
  aspect-ratio:16/10;
  border-radius:var(--radius-lg);
  object-fit:cover;
  border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
}
.aside-card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:1.4rem;
  box-shadow:var(--shadow-sm);
}
.aside-card-title{
  font-size:1.06rem;
  font-weight:700;
  margin-bottom:1rem;
  display:flex;
  align-items:center;
  gap:.5rem;
}
.aside-card-title i{
  color:var(--orange);
  font-size:1.1rem;
}
.aside-link-list{
  border-top:1px solid var(--border);
  padding-top:.7rem;
}
.aside-link-list li{
  display:flex;
  align-items:flex-start;
  gap:.75rem;
  padding:.5rem 0;
  border-bottom:1px dashed var(--border);
  font-size:.95rem;
  line-height:1.55;
}
.aside-link-list li:last-child{border-bottom:0}
.number-mark{
  color:var(--orange);
  font-family:var(--font-en);
  font-weight:800;
  font-size:.85rem;
  margin-top:.25rem;
}
.aside-link-list a:hover{color:var(--orange)}
.dark-tip{
  background:var(--ink);
  color:#fff;
  padding:1.5rem;
  border-radius:var(--radius-lg);
  position:relative;
  overflow:hidden;
}
.dark-tip::after{
  content:"";position:absolute;width:6rem;height:6rem;border:12px solid rgba(242,92,5,.25);border-radius:50%;right:-2rem;bottom:-2rem;
}
.dark-tip h4{
  color:var(--orange);
  font-size:.95rem;
  letter-spacing:.05em;
  margin-bottom:1rem;
  font-weight:800;
}
.dark-tip p{
  color:rgba(255,255,255,.75);
  font-size:.93rem;
  margin:0;
}
.contact-arrow{
  position:relative;
}
.contact-arrow a{
  display:inline-flex;
  align-items:center;
  gap:.45rem;
  font-weight:600;
  font-size:.95rem;
  color:var(--ink);
}
.contact-arrow a i{
  color:var(--orange);
  transition:transform var(--transition);
}
.contact-arrow a:hover i{
  transform:translateX(4px);
}

/* ---------- 流程说明 ---------- */
.flow-wrap{
  background:var(--sand);
  border-radius:var(--radius-lg);
  padding:1.5rem 1.5rem .8rem;
  border:1px solid var(--border);
}
.flow-tag{
  color:var(--orange);
  letter-spacing:.06em;
  font-size:.8rem;
  font-weight:700;
  display:flex;
  align-items:center;
  gap:.5rem;
  margin-bottom:1.3rem;
}
.flow-tag span{color:var(--gray)}
.flow-step{
  display:flex;
  gap:1rem;
  padding:.85rem 0;
  border-bottom:1px solid rgba(28,26,23,.1);
}
.flow-step:last-child{border-bottom:0}
.step-no{
  font-family:var(--font-en);
  font-weight:800;
  color:var(--orange);
  font-size:1rem;
  flex:0 0 auto;
  width:1.6rem;
}
.step-text h5{
  font-size:.98rem;
  margin:0 0 .2rem;
  line-height:1.5;
}
.step-text p{
  margin:0;
  color:#5E5750;
  font-size:.88rem;
  line-height:1.65;
}

/* ---------- 底部 CTA ---------- */
.final-cta{
  background:linear-gradient(110deg,rgba(28,26,23,.96),rgba(28,26,23,.8)),url('/assets/images/backpic/back-1.png') center/cover;
  color:#fff;
  padding:4.5rem 0;
  scroll-margin-top:80px;
}
.cta-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:2.5rem;
}
.final-cta h2{
  font-size:clamp(1.7rem,3vw,2.4rem);
  margin-bottom:.6rem;
  color:#fff;
}
.final-cta p{
  color:rgba(255,255,255,.82);
  margin:0;
  max-width:600px;
}
.cta-actions{
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  gap:.9rem;
  flex-shrink:0;
}
.cta-hint{
  color:var(--gray);
  font-size:.85rem;
}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--ink);
  color:rgba(255,255,255,.72);
}
.site-footer a{
  color:rgba(255,255,255,.72);
  transition:color var(--transition);
}
.site-footer a:hover{color:#fff}
.footer-top{
  padding:3.6rem 0 2.4rem;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:2.6rem;
}
.footer-mark{
  display:flex;
  align-items:center;
  gap:.75rem;
  margin-bottom:1rem;
}
.footer-intro{
  font-size:.94rem;
  color:rgba(255,255,255,.6);
  line-height:1.9;
  max-width:340px;
}
.footer-title{
  font-size:1rem;
  color:#fff;
  font-weight:700;
  margin-bottom:1.15rem;
  position:relative;
  padding-bottom:.6rem;
}
.footer-title::after{
  content:"";
  display:block;
  width:26px;
  height:3px;
  background:var(--orange);
  margin-top:.55rem;
}
.footer-links li{
  padding:.3rem 0;
}
.footer-contact li{
  display:flex;
  gap:.7rem;
  margin-bottom:1rem;
  line-height:1.7;
}
.footer-contact i{
  color:var(--orange);
  margin-top:.3rem;
  font-size:.9rem;
}
.footer-bottom{
  padding:1.25rem 0;
  display:flex;
  justify-content:space-between;
  gap:1rem;
  flex-wrap:wrap;
  font-size:.86rem;
  color:rgba(255,255,255,.48);
}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .footer-grid{
    grid-template-columns:1fr 1fr;
  }
  .footer-brand{grid-column:1/-1}
}
@media (max-width:840px){
  .menu-toggle{
    display:inline-flex;
  }
  .header-cta{
    display:none;
  }
  .header-nav-wrap{
    position:absolute;
    top:100%;
    left:0;
    right:0;
    flex-direction:column;
    align-items:stretch;
    background:var(--ink);
    max-height:0;
    overflow:hidden;
    visibility:hidden;
    opacity:0;
    gap:0;
    transition:max-height .35s ease,opacity .25s ease,visibility .25s;
    box-shadow:var(--shadow-lg);
  }
  .header-nav-wrap.is-open{
    max-height:420px;
    visibility:visible;
    opacity:1;
  }
  .c7-nav ul{
    flex-direction:column;
    align-items:stretch;
    padding:1rem 1.2rem;
  }
  .c7-nav ul li a{
    display:block;
    color:rgba(255,255,255,.88);
    padding:.9rem .8rem;
    border-radius:8px;
    border-bottom-color:rgba(255,255,255,.08);
  }
  .c7-nav ul li a:hover,
  .c7-nav ul li a:focus-visible{
    color:var(--orange);
    background:rgba(242,92,5,.12);
  }
  .c7-nav ul li a.active{
    color:var(--orange);
    background:rgba(242,92,5,.12);
    border-bottom-color:var(--orange);
  }
  .btn.mobile-cta{
    display:inline-flex;
    margin:0 1.2rem 1.2rem;
  }
  .mobile-cta{
    background:var(--orange);
    color:var(--ink);
    border-color:var(--orange);
  }
  .stat-grid{
    grid-template-columns:repeat(2,1fr);
  }
  .cta-inner{
    flex-direction:column;
    align-items:flex-start;
  }
  .cta-actions{
    align-items:flex-start;
  }
}
@media (max-width:639px){
  .container,.grid-container{
    padding-left:1rem;
    padding-right:1rem;
  }
  .section{
    padding:3.2rem 0;
  }
  h1{
    letter-spacing:0;
  }
  .faq-hero{
    padding:3.6rem 0 3rem;
  }
  .faq-head{
    flex-direction:column;
    align-items:flex-start;
  }
  .faq-head .flow-note{
    text-align:left;
    max-width:none;
  }
  .footer-grid{
    grid-template-columns:1fr;
  }
  .footer-bottom{
    flex-direction:column;
  }
  .btn{
    padding:.65rem 1.1rem;
  }
  .qa-question{
    font-size:.97rem;
    padding:1rem 1rem 1rem 1.1rem;
  }
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    transition:none!important;
    animation:none!important;
    scroll-behavior:auto;
  }
}

/* roulang page: category2 */
:root {
  --ink: #1C1A17;
  --ink-2: #2D2A25;
  --ink-soft: #4A463F;
  --orange: #F25C05;
  --orange-dark: #D44E03;
  --paper: #F5F1EA;
  --warm: #EBE4D8;
  --line: #DDD5C8;
  --muted: #8A8378;
  --white: #FFFFFF;
  --acid: #D9F24A;
  --radius: 10px;
  --radius-sm: 4px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-lg: 0 12px 28px rgba(0,0,0,0.12);
  --font-cn: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", sans-serif;
  --font-en: "Inter", "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-cn);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.grid-x { display: flex; flex-wrap: wrap; }

h1, h2, h3, h4, p {
  margin-top: 0;
}
h1, h2, h3 {
  color: var(--ink);
  line-height: 1.3;
}

.section { padding: 84px 0; }
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 38px;
  flex-wrap: wrap;
}
.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.35rem);
  font-weight: 800;
  margin: 8px 0 0;
  letter-spacing: -0.01em;
}
.section-head .kicker {
  display: block;
  color: var(--orange);
  font-family: var(--font-en);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.section-head .desc {
  color: var(--muted);
  max-width: 520px;
  margin: 14px 0 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 15px;
  padding: 11px 20px;
  line-height: 1.4;
  border: 1px solid transparent;
  transition: background-color 150ms ease, border-color 150ms ease, color 150ms ease, box-shadow 150ms ease, transform 150ms ease, opacity 150ms ease;
  cursor: pointer;
}
.btn-primary {
  background: var(--orange);
  color: #1B140E;
  border-color: var(--orange);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.btn-secondary {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn-secondary:hover,
.btn-secondary:focus-visible {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
  transform: translateY(-2px);
}
.btn:focus-visible,
.menu-toggle:focus-visible,
.faq-q:focus-visible,
.index-cat-link:focus-visible,
.site-footer a:focus-visible {
  outline: 3px solid rgba(242,92,5,0.45);
  outline-offset: 3px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245,241,234,0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 10px;
  padding-bottom: 10px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  font-size: 1.25rem;
  font-weight: 800;
}
.logo-mark {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--ink);
  color: #fff;
  border-radius: 8px;
  font-family: var(--font-en);
  font-weight: 900;
  font-size: 1.05rem;
  line-height: 1;
  position: relative;
  letter-spacing: -0.03em;
}
.logo-mark::after {
  content: "";
  position: absolute;
  width: 7px;
  height: 7px;
  right: -3px;
  top: -3px;
  background: var(--acid);
  border-radius: 2px;
}
.brand-name { color: var(--ink); font-size: 1.25rem; line-height: 1; }
.brand-name strong { color: var(--orange); font-weight: 900; }
.header-nav-wrap {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
  flex: 1;
}
.c7-nav ul {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.c7-nav a {
  display: block;
  padding: 9px 12px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-soft);
  border-radius: var(--radius-sm);
  position: relative;
  letter-spacing: 0.02em;
  transition: color 150ms ease, background-color 150ms ease;
}
.c7-nav a:hover {
  color: var(--orange);
  background: rgba(242,92,5,0.06);
}
.c7-nav a.active {
  color: var(--orange);
  font-weight: 700;
}
.c7-nav a.active::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 3px;
  height: 2px;
  background: var(--orange);
  border-radius: 2px;
}
.header-btn { margin-left: 4px; }
.mobile-cta { display: none; }
.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  padding: 10px;
  width: 44px;
  height: 44px;
  cursor: pointer;
  border-radius: var(--radius-sm);
  position: relative;
}
.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  margin: 4px auto;
  transition: transform 150ms ease, opacity 150ms ease;
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Intro */
.page-intro {
  position: relative;
  background: var(--ink);
  color: #fff;
  overflow: hidden;
  border-bottom: 5px solid var(--orange);
}
.page-intro::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px),
    url('/assets/images/backpic/back-2.webp') center 78% / cover no-repeat;
  background-size: 64px 64px, 64px 64px, cover;
  opacity: 0.22;
}
.page-intro .container {
  position: relative;
  z-index: 1;
  padding-top: 46px;
  padding-bottom: 62px;
}
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
  color: rgba(255,255,255,0.62);
  font-size: 13px;
}
.breadcrumb i { color: var(--orange); font-style: normal; }
.breadcrumb a:hover { color: var(--orange); }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--orange);
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.eyebrow .eyebrow-line { width: 34px; height: 2px; background: var(--orange); display: inline-block; }
.page-intro h1 {
  color: #fff;
  font-size: clamp(2.3rem, 5vw, 3.9rem);
  line-height: 1.06;
  font-weight: 900;
  margin: 0 0 14px;
  letter-spacing: -0.02em;
}
.page-intro h1 .title-mark {
  color: var(--orange);
}
.page-intro .lead {
  color: rgba(255,255,255,0.82);
  font-size: 1.06rem;
  line-height: 1.8;
  max-width: 46em;
  margin-bottom: 26px;
}
.intro-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-intro .btn-secondary {
  border-color: rgba(255,255,255,0.65);
  color: #fff;
}
.page-intro .btn-secondary:hover,
.page-intro .btn-secondary:focus-visible {
  background: #fff;
  border-color: #fff;
  color: var(--ink);
}
.intro-fact {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  padding: 22px;
  color: #fff;
}
.intro-fact-title {
  color: rgba(255,255,255,0.62);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}
.intro-fact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.intro-fact-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding-bottom: 9px;
  font-size: 0.93rem;
}
.intro-fact-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.intro-fact-list li span { color: rgba(255,255,255,0.72); }
.intro-fact-list li strong { color: #fff; font-weight: 800; }

/* Index list */
.index-section {
  border-bottom: 1px solid var(--line);
}
.index-row {
  border-top: 2px solid var(--ink);
  padding: 34px 0 30px;
  transition: background-color 180ms ease;
}
.index-row:last-of-type {
  border-bottom: 2px solid var(--ink);
}
.index-row .index-cell-num {
  padding: 0 12px;
}
.index-row .index-cell-main {
  padding: 0 24px;
}
.index-row .index-cell-pic {
  padding: 0 8px;
}
.index-number {
  font-family: var(--font-en);
  font-size: clamp(2.4rem, 5vw, 3.7rem);
  font-weight: 900;
  line-height: 0.9;
  color: var(--orange);
}
.index-cat-name {
  display: inline-block;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}
.index-row h3 {
  font-size: clamp(1.05rem, 2vw, 1.4rem);
  font-weight: 800;
  margin: 0 0 8px;
}
.index-row p {
  color: #575047;
  margin: 0;
  max-width: 46em;
}
.index-cat-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--orange);
  font-weight: 700;
  font-size: 0.9rem;
  margin-top: 14px;
}
.index-cat-link i {
  transition: transform 150ms ease;
}
.index-cat-link:hover i {
  transform: translateX(5px);
}
.index-pic {
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transform: translateY(0);
  transition: box-shadow 180ms ease, transform 180ms ease;
}
.index-pic:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}
.index-pic img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}
.index-pic-caption {
  padding: 10px 14px;
  font-size: 0.82rem;
  color: var(--muted);
  background: #fff;
  border-top: 1px solid var(--line);
}

/* Process */
.process-section {
  background: var(--ink);
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.process-section h2,
.process-section .desc { color: #fff; }
.process-section .desc { color: rgba(255,255,255,0.6); }
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.process-step {
  position: relative;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  padding: 24px 20px 20px;
  min-height: 160px;
  transition: background 150ms ease, transform 150ms ease;
}
.process-step:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-3px);
}
.process-step::after {
  content: "";
  position: absolute;
  top: -1px;
  left: 20px;
  width: 32px;
  height: 3px;
  background: var(--orange);
  border-radius: 2px;
}
.process-num {
  display: block;
  color: var(--orange);
  font-family: var(--font-en);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.process-step h3 {
  color: #fff;
  font-size: 1.08rem;
  line-height: 1.4;
  margin: 0 0 8px;
  font-weight: 700;
}
.process-step p {
  color: rgba(255,255,255,0.68);
  font-size: 0.88rem;
  line-height: 1.65;
  margin: 0;
}

/* FAQ */
.faq-section {
  background: var(--paper);
}
.faq-wrap {
  max-width: 880px;
}
.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  margin-bottom: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 180ms ease;
}
.faq-item.is-open {
  box-shadow: var(--shadow-lg);
  border-color: rgba(242,92,5,0.45);
}
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  background: #fff;
  border: 0;
  text-align: left;
  cursor: pointer;
  font-weight: 700;
  color: var(--ink);
  font-size: 1rem;
  line-height: 1.5;
}
.faq-item.is-open .faq-q {
  background: #fff;
}
.faq-marker {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--paper);
  color: var(--orange);
  font-family: var(--font-en);
  font-weight: 900;
  font-size: 1.15rem;
  border: 1px solid var(--line);
  transition: background-color 150ms ease, color 150ms ease, transform 150ms ease;
}
.faq-item.is-open .faq-marker {
  background: var(--orange);
  color: #fff;
  transform: rotate(45deg);
}
.faq-a {
  display: none;
  padding: 0 46px 22px 64px;
  background: var(--warm);
  border-top: 1px solid var(--line);
  color: #4d463d;
}
.faq-item.is-open .faq-a {
  display: block;
}
.faq-a p {
  margin: 18px 0 0;
}

/* CTA strip */
.cta-strip {
  position: relative;
  background: var(--ink);
  color: #fff;
  overflow: hidden;
  padding: 74px 0;
}
.cta-strip::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px),
    url('/assets/images/backpic/back-3.webp') center 80% / cover no-repeat;
  background-size: 64px 64px, 64px 64px, cover;
  opacity: 0.16;
}
.cta-strip .container {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.cta-strip h2 {
  color: #fff;
  font-size: clamp(1.7rem, 3vw, 2.6rem);
  font-weight: 800;
  margin: 0 0 12px;
}
.cta-strip p {
  color: rgba(255,255,255,0.78);
  max-width: 560px;
  margin: 0;
}
.cta-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.cta-strip .btn-secondary {
  border-color: rgba(255,255,255,0.6);
  color: #fff;
}
.cta-strip .btn-secondary:hover,
.cta-strip .btn-secondary:focus-visible {
  background: #fff;
  color: var(--ink);
  border-color: #fff;
}

/* Footer */
.site-footer {
  background: #17141f;
  color: rgba(255,255,255,0.7);
}
.footer-top {
  padding: 56px 0 30px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.9fr 0.9fr 1.2fr;
  gap: 40px;
}
.footer-mark {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.footer-mark .logo-mark::after {
  background: var(--orange);
}
.footer-intro {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.62);
  max-width: 40em;
}
.footer-title {
  color: #fff;
  font-size: 0.95rem;
  font-weight: 800;
  margin: 4px 0 18px;
  letter-spacing: 0.05em;
}
.footer-links,
.footer-contact {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.footer-links a {
  color: rgba(255,255,255,0.66);
  font-size: 0.92rem;
  transition: color 150ms ease, padding-left 150ms ease;
}
.footer-links a:hover {
  color: var(--orange);
  padding-left: 5px;
}
.footer-contact li {
  display: flex;
  gap: 12px;
  color: rgba(255,255,255,0.66);
  font-size: 0.92rem;
}
.footer-contact i {
  color: var(--orange);
  margin-top: 4px;
  width: 16px;
  font-size: 0.9rem;
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 22px 0;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}
.footer-bottom a {
  color: rgba(255,255,255,0.85);
}
.footer-bottom a:hover {
  color: var(--orange);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

/* Responsive */
@media screen and (max-width: 1024px) {
  .section { padding: 64px 0; }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
  .process-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .index-row .index-cell-main {
    padding: 18px 0 0;
  }
  .index-row .index-cell-pic {
    margin-top: 20px;
  }
}

@media screen and (max-width: 860px) {
  .header-inner {
    flex-wrap: wrap;
    padding-bottom: 10px;
  }
  .menu-toggle {
    display: block;
    margin-left: auto;
  }
  .header-nav-wrap {
    display: none;
    flex-basis: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
    background: var(--paper);
    border-top: 1px solid var(--line);
    padding: 14px 8px;
  }
  .header-nav-wrap.mobile-open {
    display: flex;
  }
  .header-nav-wrap .mobile-cta {
    display: inline-flex !important;
    justify-content: center;
  }
  .header-nav-wrap .header-btn { display: none; }
  .c7-nav ul {
    flex-direction: column;
    align-items: stretch;
    background: var(--ink);
    border-radius: 12px;
    padding: 12px;
    gap: 2px;
  }
  .c7-nav a {
    color: #fff;
    padding: 12px 14px;
  }
  .c7-nav a:hover {
    background: rgba(255,255,255,0.08);
    color: var(--orange);
  }
  .c7-nav a.active {
    background: rgba(242,92,5,0.18);
    color: var(--orange);
  }
  .c7-nav a.active::after { display: none; }
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .cta-strip .container {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media screen and (max-width: 640px) {
  .container { padding: 0 18px; }
  .section { padding: 54px 0; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 10px; }
  .page-intro .container { padding-top: 36px; padding-bottom: 46px; }
  .index-row {
    padding: 26px 0;
  }
  .process-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .process-step { min-height: 0; }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
  .cta-strip {
    padding: 50px 0;
  }
}
