/* bc — main.css（骨架由 gen_css 生成 + 本主题首屏/特色版块）*/
:root {
	--c-primary: #ee6c1a;
	--c-primary-deep: #c8540f;
	--c-accent: #2bb3a3;
	--c-bg: #fbf6f1;
	--c-bg2: #f4ebe2;
	--c-card: #ffffff;
	--c-ink: #2a201a;
	--c-text: #6e6055;
	--c-line: #ecdfd3;
	--c-footer: #241a12;
	--radius: 10px;
	--radius-sm: 6px;
	--shadow: 0 12px 30px rgba(0, 0, 0, 0.09);
	--font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", -apple-system, "Segoe UI", sans-serif;
	--mono: "SF Mono", "Menlo", "Consolas", monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); font-size: 16px; line-height: 1.76; color: var(--c-text); background: var(--c-bg); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--c-primary); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--c-primary-deep); }
h1, h2, h3, h4 { color: var(--c-ink); line-height: 1.3; margin: 0 0 .5em; font-weight: 700; }
p { margin: 0 0 1em; }
::selection { background: var(--c-primary); color: #fff; }
.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link:focus { position: fixed; left: 16px; top: 16px; z-index: 999; width: auto; height: auto; clip: auto; background: var(--c-primary); color: #fff; padding: 10px 18px; border-radius: 8px; }
:focus-visible { outline: 2px solid var(--c-primary); outline-offset: 2px; }

.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 26px; border-radius: var(--radius-sm); border: 1.5px solid transparent; font-size: 15px; font-weight: 600; cursor: pointer; white-space: nowrap; transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease; }
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn--primary { background: linear-gradient(120deg, var(--c-primary), var(--c-primary-deep)); color: #fff; }
.btn--primary:hover { color: #fff; }
.btn--line { background: transparent; color: var(--c-primary-deep); border-color: var(--c-primary); }
.btn--line:hover { background: var(--c-primary); color: #fff; }
.btn--sm { padding: 9px 18px; font-size: 14px; }
.btn--lg { padding: 14px 32px; font-size: 16px; }
.btn--block { width: 100%; justify-content: center; }
.bc-icon { flex-shrink: 0; }

.site-header { position: sticky; top: 0; z-index: 100; background: color-mix(in srgb, var(--c-bg) 92%, transparent); backdrop-filter: blur(12px); border-bottom: 1px solid var(--c-line); }
.site-header.is-scrolled { box-shadow: var(--shadow); }
.site-header__inner { display: flex; align-items: center; gap: 28px; min-height: 74px; }
.site-brand { margin-right: auto; }
.site-brand__link { display: flex; align-items: center; gap: 12px; }
.site-brand__mark { width: 44px; height: 44px; border-radius: var(--radius-sm); display: grid; place-items: center; color: #fff; background: linear-gradient(135deg, var(--c-primary), var(--c-accent)); }
.site-brand__name { display: block; font-size: 20px; font-weight: 800; color: var(--c-ink); }
.site-brand__slogan { display: block; font-size: 12px; color: var(--c-text); letter-spacing: .04em; }
.custom-logo { max-height: 48px; width: auto; }
.site-nav__list { list-style: none; display: flex; gap: 4px; margin: 0; padding: 0; }
.site-nav__list li { position: relative; }
.site-nav__list a { display: block; padding: 9px 14px; color: var(--c-ink); font-weight: 500; font-size: 14.5px; border-radius: var(--radius-sm); }
.site-nav__list a:hover { color: var(--c-primary); background: color-mix(in srgb, var(--c-primary) 8%, transparent); }
.site-nav__list .sub-menu { position: absolute; top: 100%; left: 0; min-width: 190px; list-style: none; margin: 6px 0 0; padding: 8px; background: var(--c-card); border: 1px solid var(--c-line); border-radius: var(--radius); box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translateY(8px); transition: all .2s ease; }
.site-nav__list li:hover > .sub-menu, .site-nav__list li:focus-within > .sub-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.site-header__actions { display: flex; align-items: center; gap: 14px; }
.nav-toggle { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 44px; height: 44px; padding: 10px; background: var(--c-card); border: 1px solid var(--c-line); border-radius: var(--radius-sm); cursor: pointer; }
.nav-toggle span { display: block; height: 2px; background: var(--c-ink); transition: transform .25s ease, opacity .2s ease; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.section { padding: 84px 0; }
.section--pad { padding: 60px 0 84px; }
.section--tint { background: var(--c-bg2); }
.section-head { max-width: 660px; margin: 0 auto 48px; text-align: center; }
.section-head__eyebrow { font-family: var(--mono); font-size: 12px; font-weight: 700; letter-spacing: .26em; color: var(--c-accent); margin-bottom: 10px; }
.section-head__title { font-size: clamp(26px, 3.2vw, 38px); margin-bottom: 14px; }
.section-head__desc { margin: 0; }
.section-foot { text-align: center; margin: 44px 0 0; }

.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.product-card { background: var(--c-card); border: 1px solid var(--c-line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; transition: transform .25s ease, box-shadow .25s ease; }
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.product-card__media { position: relative; display: block; aspect-ratio: 16 / 10; background: linear-gradient(150deg, var(--c-bg2), var(--c-bg)); overflow: hidden; }
.product-card__media img { width: 100%; height: 100%; object-fit: cover; }
.product-card__ph { position: absolute; inset: 0; display: grid; place-items: center; color: var(--c-primary); }
.product-card__spec { position: absolute; left: 14px; bottom: 12px; font-size: 12px; font-weight: 600; color: var(--c-primary-deep); background: var(--c-card); border: 1px solid color-mix(in srgb, var(--c-primary) 30%, transparent); padding: 4px 12px; border-radius: 999px; }
.product-card__body { padding: 20px 24px 22px; display: flex; flex-direction: column; flex: 1; }
.product-card__title { font-size: 17px; margin-bottom: 8px; }
.product-card__title a { color: var(--c-ink); }
.product-card__title a:hover { color: var(--c-primary); }
.product-card__desc { font-size: 14px; flex: 1; margin-bottom: 14px; }
.product-card__more { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 600; transition: gap .2s ease; }
.product-card__more:hover { gap: 10px; }

.databand { background: linear-gradient(120deg, var(--c-primary-deep), var(--c-primary)); color: #fff; }
.databand__inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; padding-top: 50px; padding-bottom: 50px; text-align: center; }
.databand strong { display: block; font-size: clamp(28px, 3.4vw, 42px); font-weight: 800; font-variant-numeric: tabular-nums; color: color-mix(in srgb, var(--c-accent) 60%, #fff); }
.databand span { font-size: 13.5px; color: rgba(255, 255, 255, .78); }

.scene-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.scene-card { background: var(--c-card); border: 1px solid var(--c-line); border-radius: var(--radius); padding: 26px 26px 22px; transition: transform .25s ease, box-shadow .25s ease; }
.scene-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.scene-card__icon { display: inline-grid; place-items: center; width: 50px; height: 50px; border-radius: var(--radius-sm); color: var(--c-primary); background: color-mix(in srgb, var(--c-primary) 10%, transparent); margin-bottom: 14px; }
.scene-card h3 { font-size: 17px; margin-bottom: 6px; }
.scene-card p { font-size: 14px; margin: 0; }

.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.case-card { background: var(--c-card); border: 1px solid var(--c-line); border-radius: var(--radius); border-top: 3px solid var(--c-primary); padding: 26px 28px; transition: transform .25s ease, box-shadow .25s ease; }
.case-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.case-card__badge { display: inline-block; font-family: var(--mono); font-size: 11.5px; font-weight: 700; letter-spacing: .14em; color: var(--c-primary-deep); background: color-mix(in srgb, var(--c-primary) 8%, transparent); border: 1px solid color-mix(in srgb, var(--c-primary) 30%, transparent); padding: 3px 12px; border-radius: 999px; margin-bottom: 14px; }
.case-card h3 { font-size: 17.5px; margin-bottom: 6px; }
.case-card__meta { font-size: 13px; color: var(--c-primary); font-weight: 600; margin-bottom: 10px; }
.case-card__desc { font-size: 14px; margin: 0; }

.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.news-card { background: var(--c-card); border: 1px solid var(--c-line); border-radius: var(--radius); padding: 26px 26px 22px; transition: transform .25s ease, box-shadow .25s ease; }
.news-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.news-card__date { font-family: var(--mono); font-size: 12.5px; color: var(--c-accent); font-weight: 600; margin-bottom: 10px; }
.news-card h3 { font-size: 16.5px; margin-bottom: 10px; }
.news-card h3 a { color: var(--c-ink); }
.news-card h3 a:hover { color: var(--c-primary); }
.news-card__desc { font-size: 14px; }
.news-card__more { display: inline-flex; align-items: center; gap: 6px; font-size: 13.5px; font-weight: 600; }

.contact { display: grid; grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: center; }
.contact__copy .section-head__eyebrow, .contact__copy .section-head__title { text-align: left; }
.contact__list { list-style: none; margin: 28px 0 0; padding: 0; display: grid; gap: 15px; }
.contact__list li { display: flex; align-items: center; gap: 12px; font-size: 15px; color: var(--c-ink); }
.contact__list .bc-icon { color: var(--c-primary); }
.contact__form-wrap { background: var(--c-card); border: 1px solid var(--c-line); border-radius: var(--radius); padding: 34px; box-shadow: var(--shadow); }
.contact-form h3 { font-size: 20px; margin-bottom: 20px; }
.contact-form p { margin-bottom: 16px; }
.contact-form label { display: block; font-size: 14px; font-weight: 600; color: var(--c-ink); margin-bottom: 6px; }
.contact-form input[type="text"], .contact-form input[type="tel"], .contact-form textarea { width: 100%; padding: 12px 15px; border: 1px solid var(--c-line); border-radius: var(--radius-sm); font-family: inherit; font-size: 15px; color: var(--c-ink); background: var(--c-bg); transition: border-color .2s ease, background .2s ease; }
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--c-primary); background: #fff; }
.contact-form__tip { font-size: 12.5px; color: var(--c-text); opacity: .8; text-align: center; margin: 12px 0 0; }
.hp-field { position: absolute !important; left: -9999px; }
.form-notice { background: color-mix(in srgb, var(--c-accent) 12%, transparent); border: 1px solid color-mix(in srgb, var(--c-accent) 40%, transparent); color: var(--c-primary-deep); border-radius: var(--radius-sm); padding: 13px 17px; margin-bottom: 18px; font-size: 14.5px; }

.page-hero { padding: 58px 0 50px; background: linear-gradient(180deg, var(--c-bg2), var(--c-bg)); border-bottom: 1px solid var(--c-line); }
.page-hero__title { font-size: clamp(28px, 3.6vw, 42px); font-weight: 800; margin: 0; }
.page-hero__sub { margin: 10px 0 0; }
.page-hero__meta { font-family: var(--mono); font-size: 13px; color: var(--c-primary); font-weight: 600; margin: 0 0 10px; }
.page-hero__meta a { color: var(--c-primary); }

.post-list { display: grid; gap: 20px; max-width: 860px; margin: 0 auto; }
.post-card { display: grid; grid-template-columns: 280px 1fr; background: var(--c-card); border: 1px solid var(--c-line); border-radius: var(--radius); overflow: hidden; transition: transform .25s ease, box-shadow .25s ease; }
.post-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.post-card__thumb img { width: 100%; height: 100%; object-fit: cover; }
.post-card:not(:has(.post-card__thumb)) { grid-template-columns: 1fr; }
.post-card__body { padding: 24px 28px; }
.post-card__meta { font-family: var(--mono); font-size: 12.5px; color: var(--c-accent); font-weight: 600; margin-bottom: 8px; }
.post-card__meta a { color: inherit; }
.post-card__title { font-size: 19px; margin-bottom: 8px; }
.post-card__title a { color: var(--c-ink); }
.post-card__title a:hover { color: var(--c-primary); }
.post-card__desc { font-size: 14.5px; margin-bottom: 12px; }
.post-card__more { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 600; }
.no-results { text-align: center; padding: 60px 0; }
.navigation.pagination { margin: 46px 0 0; text-align: center; }
.nav-links { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; }
.nav-links .page-numbers { display: inline-block; min-width: 42px; padding: 9px 14px; border: 1px solid var(--c-line); border-radius: var(--radius-sm); color: var(--c-ink); font-weight: 600; font-size: 14px; background: var(--c-card); }
.nav-links .page-numbers.current, .nav-links .page-numbers:hover { background: var(--c-primary); border-color: var(--c-primary); color: #fff; }

.entry-wrap { max-width: 860px; padding-top: 48px; padding-bottom: 84px; }
.entry { background: var(--c-card); border: 1px solid var(--c-line); border-radius: var(--radius); padding: 40px 44px; }
.entry__thumb { margin: 0 0 28px; border-radius: var(--radius-sm); overflow: hidden; }
.entry__content { font-size: 16px; }
.entry__content h2 { font-size: 25px; margin-top: 1.6em; }
.entry__content h3 { font-size: 20px; margin-top: 1.4em; }
.entry__content img { border-radius: var(--radius-sm); }
.entry__content blockquote { margin: 1.5em 0; padding: 16px 24px; border-left: 4px solid var(--c-primary); background: var(--c-bg); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.entry__content table { width: 100%; border-collapse: collapse; margin: 1.5em 0; }
.entry__content th, .entry__content td { border: 1px solid var(--c-line); padding: 10px 14px; text-align: left; }
.entry__content th { background: var(--c-bg); }
.entry__tags { margin-top: 26px; font-size: 14px; }
.page-links { margin: 24px 0; }
.post-nav { display: flex; justify-content: space-between; gap: 20px; margin: 40px 0; font-size: 14.5px; }
.post-nav__next { text-align: right; }

.comments-area { margin-top: 28px; background: var(--c-card); border: 1px solid var(--c-line); border-radius: var(--radius); padding: 34px 40px; }
.comments-title, .comment-reply-title { font-size: 21px; }
.comment-list { list-style: none; margin: 0 0 30px; padding: 0; }
.comment-list .comment { border-bottom: 1px solid var(--c-line); padding: 20px 0; }
.comment-list .children { list-style: none; padding-left: 40px; }
.comment-author { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--c-ink); }
.comment-author .avatar { border-radius: 50%; }
.comment-metadata { font-size: 12.5px; }
.comment-content { font-size: 15px; }
.reply { font-size: 13.5px; }
.comment-form input[type="text"], .comment-form input[type="email"], .comment-form input[type="url"], .comment-form textarea { width: 100%; padding: 11px 14px; border: 1px solid var(--c-line); border-radius: var(--radius-sm); font-family: inherit; font-size: 15px; background: var(--c-bg); }
.comment-form input:focus, .comment-form textarea:focus { outline: none; border-color: var(--c-primary); background: #fff; }
.form-submit .submit { background: linear-gradient(120deg, var(--c-primary), var(--c-primary-deep)); color: #fff; border: 0; border-radius: var(--radius-sm); padding: 12px 30px; font-size: 15px; font-weight: 600; cursor: pointer; }

.search-form { display: flex; gap: 10px; max-width: 480px; }
.search-form__input { flex: 1; padding: 12px 16px; border: 1px solid var(--c-line); border-radius: var(--radius-sm); font-family: inherit; font-size: 15px; background: #fff; }
.search-form__input:focus { outline: none; border-color: var(--c-primary); }
.error-404 { text-align: center; padding: 56px 32px; background: var(--c-card); border: 1px solid var(--c-line); border-radius: var(--radius); }
.error-404__code { font-family: var(--mono); font-size: clamp(90px, 15vw, 150px); font-weight: 800; line-height: 1; color: var(--c-primary); margin: 0 0 10px; }
.error-404 .search-form { margin: 24px auto 28px; justify-content: center; }

.product-single { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; padding-top: 48px; padding-bottom: 40px; align-items: start; }
.product-single__media { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 3; border: 1px solid var(--c-line); background: linear-gradient(150deg, var(--c-bg2), var(--c-bg)); box-shadow: var(--shadow); }
.product-single__media img { width: 100%; height: 100%; object-fit: cover; }
.product-single__ph { position: absolute; inset: 0; display: grid; place-items: center; color: var(--c-primary); }
.product-single__body { background: var(--c-card); border: 1px solid var(--c-line); border-radius: var(--radius); padding: 32px 36px; }
.product-single__summary { background: color-mix(in srgb, var(--c-primary) 7%, transparent); border: 1px solid color-mix(in srgb, var(--c-primary) 25%, transparent); border-radius: var(--radius-sm); padding: 15px 20px; margin-bottom: 22px; font-size: 15px; color: var(--c-ink); }
.product-single__summary p { margin: 0; }
.product-single__cta { margin-top: 28px; padding-top: 24px; border-top: 1px dashed var(--c-line); }
.product-single__cta h3 { font-size: 17px; margin-bottom: 6px; }
.product-single__cta p { font-size: 14px; margin-bottom: 16px; }
.product-single__cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.related-title { font-size: 23px; margin-bottom: 26px; }
.archive-cta { margin-top: 60px; text-align: center; background: var(--c-card); border: 1px solid var(--c-line); border-radius: var(--radius); padding: 46px 32px; box-shadow: var(--shadow); }
.archive-cta h2 { font-size: 24px; }
.archive-cta p { margin-bottom: 20px; }

.site-footer { background: var(--c-footer); color: rgba(255, 255, 255, .64); margin-top: 24px; }
.site-footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 44px; padding-top: 60px; padding-bottom: 46px; }
.site-footer__logo { display: flex; align-items: center; gap: 10px; font-size: 19px; font-weight: 800; color: #fff; margin-bottom: 14px; }
.site-footer__logo .bc-icon { color: var(--c-accent); }
.site-footer__about { font-size: 14px; line-height: 1.85; }
.site-footer__phone { display: flex; align-items: center; gap: 10px; font-size: 21px; font-weight: 800; color: var(--c-accent); margin-top: 18px; }
.site-footer__title { color: #fff; font-size: 15.5px; margin-bottom: 18px; }
.site-footer__menu { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.site-footer__menu a { color: rgba(255, 255, 255, .64); font-size: 14px; }
.site-footer__menu a:hover { color: var(--c-accent); }
.site-footer__contact { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; font-size: 14px; }
.site-footer__contact li { display: flex; gap: 9px; align-items: flex-start; }
.site-footer__contact .bc-icon { color: var(--c-accent); margin-top: 4px; }
.site-footer__bottom { border-top: 1px solid rgba(255, 255, 255, .1); }
.site-footer__bottom-inner { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding-top: 20px; padding-bottom: 20px; font-size: 13px; }
.site-footer__bottom p { margin: 0; }

.back-to-top { position: fixed; right: 26px; bottom: 26px; z-index: 90; width: 46px; height: 46px; border: 0; border-radius: var(--radius-sm); display: grid; place-items: center; cursor: pointer; background: linear-gradient(135deg, var(--c-primary), var(--c-primary-deep)); color: #fff; box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translateY(12px); transition: all .25s ease; }
.back-to-top .bc-icon { transform: rotate(-90deg); }
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .reveal { opacity: 1; transform: none; transition: none; } }

@media (max-width: 1024px) {
	.hero__inner { grid-template-columns: 1fr; }
	.product-grid, .scene-grid, .case-grid, .news-grid { grid-template-columns: repeat(2, 1fr); }
	.databand__inner { grid-template-columns: repeat(2, 1fr); }
	.contact { grid-template-columns: 1fr; gap: 40px; }
	.site-footer__grid { grid-template-columns: 1fr 1fr; }
	.product-single { grid-template-columns: 1fr; }
}
@media (max-width: 820px) {
	.nav-toggle { display: flex; }
	.site-header__actions .btn { display: none; }
	.site-nav { position: fixed; top: 0; right: 0; bottom: 0; z-index: 200; width: min(320px, 84vw); background: var(--c-bg); box-shadow: -20px 0 60px rgba(0, 0, 0, .2); padding: 84px 28px 28px; transform: translateX(100%); transition: transform .3s ease; overflow-y: auto; }
	.site-nav.is-open { transform: translateX(0); }
	.site-nav__list { flex-direction: column; gap: 4px; }
	.site-nav__list a { padding: 13px 14px; font-size: 16px; }
	.site-nav__list .sub-menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; padding: 0 0 0 18px; margin: 0; background: transparent; }
	.nav-toggle { position: relative; z-index: 210; }
	body.nav-open { overflow: hidden; }
}
@media (max-width: 620px) {
	.section { padding: 60px 0; }
	.product-grid, .scene-grid, .case-grid, .news-grid { grid-template-columns: 1fr; }
	.databand__inner { grid-template-columns: 1fr 1fr; }
	.post-card { grid-template-columns: 1fr; }
	.post-card__thumb { aspect-ratio: 16 / 9; overflow: hidden; }
	.site-footer__grid { grid-template-columns: 1fr; gap: 32px; }
	.entry { padding: 26px 22px; }
	.comments-area { padding: 26px 22px; }
	.contact__form-wrap { padding: 26px 22px; }
}


/* ============ 本主题首屏与特色版块 ============ */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--c-line); }
.hero::before { content: ""; position: absolute; inset: 0; width: 42%; left: auto; right: 0; background: linear-gradient(135deg, #fff3e6, #ffe6cf); }
.hero__inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; padding-top: 82px; padding-bottom: 86px; }
.hero__eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 13.5px; font-weight: 600; color: var(--c-primary-deep); background: rgba(238,108,26,.09); border: 1px solid rgba(238,108,26,.28); padding: 7px 15px; border-radius: 999px; }
.hero__eyebrow .bc-icon { color: var(--c-primary); }
.hero__title { font-size: clamp(36px, 5vw, 60px); font-weight: 900; margin: 22px 0 16px; }
.hero__title em { font-style: normal; color: var(--c-primary); }
.hero__desc { font-size: 16.5px; max-width: 31em; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.hero__panel { background: var(--c-card); border: 1px solid var(--c-line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 22px 24px; overflow: hidden; }
.swatchbar { display: flex; height: 16px; border-radius: 999px; overflow: hidden; margin-bottom: 18px; }
.swatchbar i { flex: 1; }
.swatchbar i:nth-child(1) { background: #ee6c1a; } .swatchbar i:nth-child(2) { background: #f2a541; } .swatchbar i:nth-child(3) { background: #e6c229; } .swatchbar i:nth-child(4) { background: #3fae6c; } .swatchbar i:nth-child(5) { background: #2bb3a3; } .swatchbar i:nth-child(6) { background: #2f8fd0; } .swatchbar i:nth-child(7) { background: #6a5acd; } .swatchbar i:nth-child(8) { background: #d0417e; }
.hero__panel-big { text-align: center; margin: 0 0 16px; }
.hero__panel-big strong { font-size: 54px; font-weight: 900; color: var(--c-primary); font-variant-numeric: tabular-nums; }
.hero__panel-big span { font-size: 13.5px; color: var(--c-text); }
.hero__panel-rows { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.hero__panel-rows li { display: flex; justify-content: space-between; align-items: center; background: var(--c-bg); border-radius: var(--radius-sm); padding: 10px 14px; font-size: 13.5px; color: var(--c-ink); }
.hero__panel-rows code { font-family: var(--mono); font-size: 12.5px; color: var(--c-primary-deep); font-weight: 700; }
.booth-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.booth-card { background: var(--c-card); border: 1px solid var(--c-line); border-radius: var(--radius); border-top: 4px solid var(--c-primary); padding: 26px 24px 22px; transition: transform .25s ease, box-shadow .25s ease; }
.booth-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.booth-card--c2 { border-top-color: #3fae6c; } .booth-card--c3 { border-top-color: #2f8fd0; } .booth-card--c4 { border-top-color: #6a5acd; }
.booth-card__icon { display: inline-grid; place-items: center; width: 56px; height: 56px; border-radius: 14px; color: var(--c-primary); background: color-mix(in srgb, var(--c-primary) 12%, transparent); margin-bottom: 14px; }
.booth-card--c2 .booth-card__icon { color: #2f8a54; background: rgba(63,174,108,.12); }
.booth-card--c3 .booth-card__icon { color: #2874ad; background: rgba(47,143,208,.12); }
.booth-card--c4 .booth-card__icon { color: #5647b0; background: rgba(106,90,205,.12); }
.booth-card h3 { font-size: 18px; margin-bottom: 6px; }
.booth-card p { font-size: 13.5px; margin: 0; }
.feat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.feat-card { background: var(--c-card); border: 1px solid var(--c-line); border-radius: var(--radius); padding: 26px 24px 22px; transition: transform .25s ease, box-shadow .25s ease; }
.feat-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.feat-card__icon { display: inline-grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; color: var(--c-primary); background: color-mix(in srgb, var(--c-primary) 12%, transparent); margin-bottom: 14px; }
.feat-card h3 { font-size: 17px; margin-bottom: 6px; }
.feat-card p { font-size: 13.5px; margin: 0; }
@media (max-width: 1024px) { .booth-grid, .feat-grid { grid-template-columns: repeat(2, 1fr); } .hero__inner { grid-template-columns: 1fr; gap: 40px; padding-top: 56px; padding-bottom: 60px; } .hero::before { display: none; } }
@media (max-width: 620px) { .booth-grid, .feat-grid { grid-template-columns: 1fr; } }

/* 优化 · 全局尊重系统"减少动态效果"（覆盖装饰性 keyframes 动画） */
@media (prefers-reduced-motion: reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important;}}

/* ==========================================================================
   美化优化 v1.1 · 2026-07 — 多彩喷漆分色风精修
   ========================================================================== */
html { scroll-padding-top: 86px; }
h1, h2, h3 { text-wrap: balance; }
p { text-wrap: pretty; }
.btn:active { transform: translateY(0) scale(.98); transition-duration: .09s; }
.btn--primary { background-size: 170% 100%; transition: transform .2s ease, box-shadow .2s ease, background-position .45s ease, color .2s ease; }
.btn--primary:hover { background-position: 80% 0; }
.site-nav__list > li.current-menu-item > a { color: var(--c-primary); background: color-mix(in srgb, var(--c-primary) 8%, transparent); }

/* 喷漆色带:色块可玩(悬停伸展) */
.swatchbar i { transition: flex-grow .35s ease, filter .25s ease; }
.swatchbar i:hover { flex-grow: 2.4; filter: brightness(1.08) saturate(1.15); }

/* 面板大数字:喷漆渐变字 */
.hero__panel-big strong {
	background: linear-gradient(100deg, #ee6c1a, #e6c229 40%, #3fae6c 70%, #2f8fd0);
	-webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__panel-rows li { transition: background .25s ease; }
.hero__panel-rows li:hover { background: color-mix(in srgb, var(--c-primary) 8%, var(--c-bg)); }

/* 房型卡:顶色条对应图标同色点亮 */
.booth-card { transition: transform .25s ease, box-shadow .25s ease; }
.booth-card__icon { transition: background .3s ease, color .3s ease, transform .3s ease; }
.booth-card:hover .booth-card__icon { background: var(--c-primary); color: #fff; transform: scale(1.06); }
.booth-card--c2:hover .booth-card__icon { background: #3fae6c; }
.booth-card--c3:hover .booth-card__icon { background: #2f8fd0; }
.booth-card--c4:hover .booth-card__icon { background: #6a5acd; }

/* 特性卡:圆图标填色 */
.feat-card__icon { transition: background .3s ease, color .3s ease; }
.feat-card:hover .feat-card__icon { background: var(--c-primary); color: #fff; }

/* 产品卡:图区微缩放 */
.product-card__media { overflow: hidden; }
.product-card__media img, .product-card__ph { transition: transform .45s ease; }
.product-card:hover .product-card__media img,
.product-card:hover .product-card__ph { transform: scale(1.05); }

/* 表单聚焦环 + 页脚八色喷漆发丝线(主题签名) + 链接滑入 */
.contact-form input:focus, .contact-form textarea:focus { box-shadow: 0 0 0 4px color-mix(in srgb, var(--c-primary) 14%, transparent); }
.site-footer { position: relative; }
.site-footer::before {
	content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; opacity: .9;
	background: linear-gradient(90deg, #ee6c1a 0 12.5%, #f2a541 0 25%, #e6c229 0 37.5%, #3fae6c 0 50%, #2bb3a3 0 62.5%, #2f8fd0 0 75%, #6a5acd 0 87.5%, #d0417e 0 100%);
}
.site-footer__menu a { transition: color .2s ease, padding-left .2s ease; }
.site-footer__menu a:hover { padding-left: 6px; }

/* 减动效:无常驻动画 */