/* ==========================================================================
   净嗅生物 JingXiu Odor — 主样式
   雾白 + 鼠尾草绿 · 呼吸波纹 · 细字重 · 胶囊圆角
   ========================================================================== */

:root {
	--c-sage: #5f7f63;
	--c-sage-deep: #43604a;
	--c-moss: #3f6212;
	--c-mint: #eaf3ea;
	--c-ink: #2b3a2e;
	--c-text: #6d7f71;
	--c-line: #dbe6da;
	--c-bg: #f6faf4;
	--radius: 26px;
	--radius-sm: 16px;
	--shadow: 0 14px 36px rgba(67, 96, 74, 0.10);
	--shadow-lg: 0 28px 64px rgba(67, 96, 74, 0.16);
	--font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", -apple-system, "Segoe UI", sans-serif;
}

/* ---------- 基础 ---------- */
*, *::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: 1.9;
	color: var(--c-text);
	background: var(--c-bg);
	font-weight: 400;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--c-sage-deep); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--c-moss); }
h1, h2, h3, h4 { color: var(--c-ink); line-height: 1.35; margin: 0 0 .5em; font-weight: 600; }
p { margin: 0 0 1em; }
::selection { background: var(--c-sage); color: #fff; }

.container { max-width: 1120px; margin: 0 auto; padding: 0 26px; }
.container--narrow { max-width: 820px; }

.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-sage); color: #fff;
	padding: 10px 20px; border-radius: 999px;
}
:focus-visible { outline: 2px solid var(--c-sage); outline-offset: 3px; }

/* ---------- 按钮（胶囊） ---------- */
.btn {
	display: inline-flex; align-items: center; gap: 8px;
	padding: 13px 30px;
	border-radius: 999px;
	border: 1.5px solid transparent;
	font-size: 15px; font-weight: 600;
	cursor: pointer; white-space: nowrap;
	transition: transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--sage { background: var(--c-sage); color: #fff; box-shadow: 0 10px 26px rgba(95, 127, 99, .3); }
.btn--sage:hover { background: var(--c-sage-deep); color: #fff; }
.btn--pale { background: #fff; color: var(--c-sage-deep); border-color: var(--c-line); }
.btn--pale:hover { border-color: var(--c-sage); color: var(--c-sage); }
.btn--sm { padding: 9px 20px; font-size: 14px; }
.btn--lg { padding: 15px 36px; font-size: 15.5px; }
.btn--block { width: 100%; justify-content: center; }
.jx-icon { flex-shrink: 0; }

/* ---------- 页头 ---------- */
.site-header {
	position: sticky; top: 0; z-index: 100;
	background: rgba(246, 250, 244, .9);
	backdrop-filter: blur(12px);
	border-bottom: 1px solid var(--c-line);
}
.site-header__inner { display: flex; align-items: center; gap: 30px; min-height: 78px; }
.site-brand { margin-right: auto; }
.site-brand__link { display: flex; align-items: center; gap: 11px; }
.site-brand__mark {
	width: 44px; height: 44px; border-radius: 50%;
	display: grid; place-items: center; color: #fff;
	background: linear-gradient(150deg, var(--c-sage), var(--c-sage-deep));
}
.site-brand__name { display: block; font-size: 20px; font-weight: 700; color: var(--c-ink); letter-spacing: .08em; }
.site-brand__slogan { display: block; font-size: 12px; color: var(--c-text); letter-spacing: .12em; }
.custom-logo { max-height: 48px; width: auto; }

.site-nav__list { list-style: none; display: flex; gap: 8px; margin: 0; padding: 0; }
.site-nav__list li { position: relative; }
.site-nav__list a {
	display: block; padding: 9px 16px;
	color: var(--c-ink); font-weight: 500; font-size: 14.5px; letter-spacing: .04em;
	border-radius: 999px;
}
.site-nav__list a:hover { background: var(--c-mint); color: var(--c-sage-deep); }
.site-nav__list .sub-menu {
	position: absolute; top: 100%; left: 0; min-width: 190px;
	list-style: none; margin: 8px 0 0; padding: 10px;
	background: #fff; border: 1px solid var(--c-line); border-radius: 20px;
	box-shadow: var(--shadow-lg);
	opacity: 0; visibility: hidden; transform: translateY(8px);
	transition: all .2s ease;
}
.site-nav__list .sub-menu a { border-radius: 12px; }
.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: 6px;
	width: 44px; height: 44px; padding: 11px;
	background: #fff; border: 1px solid var(--c-line); border-radius: 50%; cursor: pointer;
}
.nav-toggle span { display: block; height: 1.5px; background: var(--c-ink); transition: transform .25s ease; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(3.75px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(-3.75px) rotate(-45deg); }

/* ---------- 首屏 ---------- */
.hero { position: relative; overflow: hidden; text-align: center; }
.hero__breath { position: absolute; left: 0; right: 0; color: rgba(95, 127, 99, .3); pointer-events: none; }
.hero__breath svg { width: 100%; height: 120px; display: block; }
.hero__breath--1 { top: 90px; animation: jx-drift 14s ease-in-out infinite; }
.hero__breath--2 { bottom: 60px; color: rgba(95, 127, 99, .18); animation: jx-drift 18s ease-in-out 2s infinite; }
@keyframes jx-drift { 0%, 100% { transform: translateX(0); } 50% { transform: translateX(46px); } }

.hero__inner { position: relative; padding-top: 104px; padding-bottom: 96px; }
.hero__eyebrow {
	display: inline-flex; align-items: center; gap: 8px;
	font-size: 13.5px; letter-spacing: .1em;
	color: var(--c-sage-deep);
	background: #fff;
	border: 1px solid var(--c-line);
	padding: 8px 20px; border-radius: 999px;
}
.hero__title { font-size: clamp(36px, 5vw, 60px); font-weight: 600; margin: 28px auto 18px; letter-spacing: .04em; }
.hero__title em { font-style: normal; color: var(--c-sage); }
.hero__desc { font-size: 16.5px; max-width: 36em; margin: 0 auto 34px; }
.hero__actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; margin-bottom: 56px; }

.hero__pills {
	list-style: none; margin: 0 auto; padding: 0;
	display: flex; flex-wrap: wrap; justify-content: center; gap: 14px;
}
.hero__pills li {
	display: flex; flex-direction: column; align-items: center; gap: 2px;
	background: #fff; border: 1px solid var(--c-line); border-radius: 999px;
	padding: 16px 30px;
	box-shadow: var(--shadow);
}
.hero__pills strong { font-size: 24px; font-weight: 700; color: var(--c-sage-deep); font-variant-numeric: tabular-nums; }
.hero__pills span { font-size: 12.5px; }

/* ---------- 生物法原理 ---------- */
.bio { padding: 92px 0; background: var(--c-mint); border-radius: 60px 60px 0 0; }
.bio__steps {
	list-style: none; margin: 0; padding: 0;
	display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px;
	text-align: center;
}
.bio__circle {
	display: inline-grid; place-items: center;
	width: 86px; height: 86px; border-radius: 50%;
	color: var(--c-sage-deep);
	background: #fff; border: 1px solid var(--c-line);
	box-shadow: var(--shadow);
	margin-bottom: 18px;
}
.bio__steps h3 { font-size: 19px; margin-bottom: 6px; }
.bio__steps p { font-size: 14px; margin: 0; max-width: 22em; margin-inline: auto; }

/* ---------- 通用版块 ---------- */
.section { padding: 96px 0; }
.section--pad { padding: 64px 0 96px; }
.section--mist { background: var(--c-mint); }
.section-head { max-width: 620px; margin: 0 auto 52px; text-align: center; }
.section-head__eyebrow { font-size: 12.5px; font-weight: 600; letter-spacing: .34em; color: var(--c-sage); margin-bottom: 12px; }
.section-head__title { font-size: clamp(26px, 3.2vw, 38px); margin-bottom: 14px; letter-spacing: .03em; }
.section-head__desc { margin: 0; }
.section-foot { text-align: center; margin: 46px 0 0; }

/* ---------- 产品卡片 ---------- */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.product-card {
	background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius);
	overflow: hidden; display: flex; flex-direction: column;
	transition: transform .3s ease, box-shadow .3s ease;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.product-card__media {
	position: relative; display: block; aspect-ratio: 16 / 10;
	background:
		radial-gradient(circle at 74% 26%, rgba(95, 127, 99, .22), transparent 58%),
		linear-gradient(160deg, #e3efe2, #f2f8f0);
	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-sage); }
.product-card__spec {
	position: absolute; left: 14px; bottom: 12px;
	font-size: 12px; color: var(--c-sage-deep);
	background: #fff; border: 1px solid var(--c-line);
	padding: 4px 13px; border-radius: 999px;
}
.product-card__body { padding: 22px 26px 24px; 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-sage); }
.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 .25s ease; }
.product-card__more:hover { gap: 11px; }

/* ---------- 运行费对比 ---------- */
.costbars { list-style: none; margin: 0; padding: 0; display: grid; gap: 20px; }
.costbars li { display: grid; grid-template-columns: 110px 1fr 84px; gap: 18px; align-items: center; }
.costbars__name { font-size: 14.5px; font-weight: 600; color: var(--c-ink); }
.costbars__track { height: 30px; border-radius: 999px; background: #fff; border: 1px solid var(--c-line); overflow: hidden; }
.costbars__track i {
	display: block; height: 100%; width: var(--w, 50%);
	border-radius: 999px;
	background: linear-gradient(90deg, var(--c-sage), #8bb08e);
	animation: jx-fill 1.3s ease both;
}
.costbars__track i.is-mid { background: linear-gradient(90deg, #b9a05b, #d5c084); }
.costbars__track i.is-high { background: linear-gradient(90deg, #b1746a, #d0a098); }
@keyframes jx-fill { from { width: 0; } }
.costbars li b { font-size: 16px; color: var(--c-ink); font-weight: 700; text-align: right; font-variant-numeric: tabular-nums; }
.costbars__note { text-align: center; font-size: 13px; color: #96a698; margin: 26px 0 0; }

/* ---------- 场景 ---------- */
.scene-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.scene-card {
	background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius);
	padding: 30px 28px 24px; text-align: center;
	transition: transform .3s ease, box-shadow .3s ease;
}
.scene-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.scene-card__icon {
	display: inline-grid; place-items: center;
	width: 60px; height: 60px; border-radius: 50%;
	color: var(--c-sage-deep);
	background: var(--c-mint);
	margin-bottom: 14px;
}
.scene-card h3 { font-size: 17px; margin-bottom: 6px; }
.scene-card p { font-size: 14px; margin: 0; }

/* ---------- 案例引言 ---------- */
.quote-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.quote {
	margin: 0; padding: 32px 30px;
	background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius);
	position: relative;
	transition: transform .3s ease, box-shadow .3s ease;
}
.quote:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.quote::before {
	content: """; position: absolute; top: 10px; left: 24px;
	font-size: 70px; line-height: 1; color: rgba(95, 127, 99, .22);
}
.quote p { font-size: 14.5px; color: var(--c-ink); margin: 18px 0 16px; position: relative; }
.quote footer { font-size: 13px; }

/* ---------- 新闻 ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.news-card {
	background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius);
	padding: 28px 28px 24px;
	transition: transform .3s ease, box-shadow .3s ease;
}
.news-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.news-card__date { font-size: 13px; color: var(--c-sage); 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-sage); }
.news-card__desc { font-size: 14px; }
.news-card__more { display: inline-flex; align-items: center; gap: 6px; font-size: 13.5px; font-weight: 600; }

/* ---------- 联系 ---------- */
.contact { display: grid; grid-template-columns: 1fr 1.02fr; 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: 16px; }
.contact__list li { display: flex; align-items: center; gap: 12px; font-size: 15px; color: var(--c-ink); }
.contact__list .jx-icon { color: var(--c-sage); }

.contact__form-wrap {
	background: #fff; border: 1px solid var(--c-line); border-radius: 32px;
	padding: 38px; box-shadow: var(--shadow-lg);
}
.contact-form h3 { font-size: 20px; margin-bottom: 20px; }
.contact-form p { margin-bottom: 16px; }
.contact-form label { display: block; font-size: 13.5px; font-weight: 600; color: var(--c-ink); margin-bottom: 6px; letter-spacing: .04em; }
.contact-form input[type="text"],
.contact-form input[type="tel"],
.contact-form textarea {
	width: 100%; padding: 13px 18px;
	border: 1.5px 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 .25s ease, box-shadow .25s ease;
}
.contact-form textarea { border-radius: 20px; }
.contact-form input:focus, .contact-form textarea:focus {
	outline: none; border-color: var(--c-sage);
	box-shadow: 0 0 0 4px rgba(95, 127, 99, .13);
	background: #fff;
}
.contact-form__tip { font-size: 12.5px; color: #9cab9e; text-align: center; margin: 12px 0 0; }
.hp-field { position: absolute !important; left: -9999px; }
.form-notice {
	background: var(--c-mint); border: 1px solid var(--c-line); color: var(--c-sage-deep);
	border-radius: var(--radius-sm); padding: 14px 18px; margin-bottom: 18px; font-size: 14.5px;
}

/* ---------- 内页头部 ---------- */
.page-hero {
	background: var(--c-mint);
	border-radius: 0 0 60px 60px;
	padding: 72px 0 56px;
	text-align: center;
}
.page-hero__title { font-size: clamp(28px, 3.6vw, 42px); font-weight: 600; margin: 0; letter-spacing: .04em; }
.page-hero__sub { margin: 12px 0 0; }
.page-hero__meta { font-size: 13.5px; color: var(--c-sage); margin: 0 0 12px; letter-spacing: .06em; }
.page-hero__meta a { color: var(--c-sage); }

/* ---------- 博客列表 ---------- */
.post-list { display: grid; gap: 24px; max-width: 840px; margin: 0 auto; }
.post-card {
	display: grid; grid-template-columns: 280px 1fr;
	background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius);
	overflow: hidden; transition: transform .3s ease, box-shadow .3s 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: 26px 30px; }
.post-card__meta { font-size: 13px; color: var(--c-sage); margin-bottom: 8px; letter-spacing: .04em; }
.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-sage); }
.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: 48px 0 0; text-align: center; }
.nav-links { display: flex; justify-content: center; gap: 9px; flex-wrap: wrap; }
.nav-links .page-numbers {
	display: inline-block; min-width: 44px; padding: 10px 16px;
	border: 1px solid var(--c-line); border-radius: 999px;
	color: var(--c-ink); font-weight: 600; font-size: 14px; background: #fff;
}
.nav-links .page-numbers.current,
.nav-links .page-numbers:hover { background: var(--c-sage); border-color: var(--c-sage); color: #fff; }

/* ---------- 文章内容 ---------- */
.entry-wrap { max-width: 820px; padding-top: 52px; padding-bottom: 96px; }
.entry__thumb { margin: 0 0 32px; border-radius: var(--radius); overflow: hidden; }
.entry__content { font-size: 16.5px; }
.entry__content h2 { font-size: 25px; margin-top: 1.7em; }
.entry__content h3 { font-size: 20px; margin-top: 1.5em; }
.entry__content img { border-radius: var(--radius-sm); }
.entry__content blockquote {
	margin: 1.6em 0; padding: 18px 28px;
	border-left: 3px solid var(--c-sage);
	background: var(--c-mint); 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-mint); }
.entry__tags { margin-top: 28px; font-size: 14px; }
.page-links { margin: 24px 0; }

.post-nav {
	display: flex; justify-content: space-between; gap: 20px;
	margin: 46px 0; padding-top: 28px; border-top: 1px solid var(--c-line);
	font-size: 14.5px;
}
.post-nav__next { text-align: right; }

/* ---------- 评论 ---------- */
.comments-area { margin-top: 50px; }
.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: 22px 0; }
.comment-list .children { list-style: none; padding-left: 40px; }
.comment-author { display: flex; align-items: center; gap: 10px; font-weight: 600; 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: 12px 17px;
	border: 1.5px solid var(--c-line); border-radius: var(--radius-sm);
	font-family: inherit; font-size: 15px; background: #fff;
}
.comment-form input:focus, .comment-form textarea:focus { outline: none; border-color: var(--c-sage); }
.form-submit .submit {
	background: var(--c-sage); color: #fff; border: 0;
	border-radius: 999px; padding: 13px 34px;
	font-size: 15px; font-weight: 600; cursor: pointer;
}
.form-submit .submit:hover { background: var(--c-sage-deep); }

/* ---------- 搜索 / 404 ---------- */
.search-form { display: flex; gap: 10px; max-width: 460px; }
.search-form__input {
	flex: 1; padding: 13px 20px;
	border: 1.5px solid var(--c-line); border-radius: 999px;
	font-family: inherit; font-size: 15px; background: #fff;
}
.search-form__input:focus { outline: none; border-color: var(--c-sage); }
.error-404 { text-align: center; padding: 40px 0; }
.error-404__code {
	font-size: clamp(90px, 15vw, 150px); font-weight: 600; line-height: 1;
	color: var(--c-sage);
	margin: 0 0 10px;
}
.error-404__title { font-weight: 600; }
.error-404 .search-form { margin: 26px auto 30px; justify-content: center; }

/* ---------- 产品详情 / 归档 ---------- */
.product-single { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; padding-top: 56px; padding-bottom: 44px; align-items: start; }
.product-single__media {
	position: relative; border-radius: var(--radius); overflow: hidden;
	aspect-ratio: 4 / 3;
	background:
		radial-gradient(circle at 72% 28%, rgba(95, 127, 99, .22), transparent 58%),
		linear-gradient(160deg, #e3efe2, #f2f8f0);
	border: 1px solid var(--c-line);
}
.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-sage); }
.product-single__summary {
	background: var(--c-mint); border-radius: var(--radius-sm);
	padding: 16px 22px; margin-bottom: 24px;
	font-size: 15px; color: var(--c-ink);
}
.product-single__summary p { margin: 0; }
.product-single__cta {
	margin-top: 32px; padding: 28px 30px;
	border: 1.5px dashed rgba(95, 127, 99, .5); border-radius: var(--radius);
	background: rgba(95, 127, 99, .05);
}
.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: 28px; }
.archive-cta {
	margin-top: 68px; text-align: center;
	background: var(--c-mint); border-radius: var(--radius); padding: 50px 32px;
}
.archive-cta h2 { font-size: 24px; }
.archive-cta p { margin-bottom: 20px; }

/* ---------- 页脚 ---------- */
.site-footer { background: #223227; color: rgba(240, 248, 240, .68); margin-top: 30px; }
.site-footer__breath { color: rgba(240, 248, 240, .25); }
.site-footer__breath svg { width: 100%; height: 42px; display: block; }
.site-footer__grid {
	display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 44px;
	padding-top: 30px; padding-bottom: 46px;
}
.site-footer__logo { display: flex; align-items: center; gap: 9px; font-size: 19px; font-weight: 700; color: #fff; margin-bottom: 14px; letter-spacing: .08em; }
.site-footer__logo .jx-icon { color: #a9c8ab; }
.site-footer__about { font-size: 14px; line-height: 1.9; }
.site-footer__phone { display: flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 700; color: #a9c8ab; margin-top: 18px; }
.site-footer__title { color: #fff; font-size: 15px; margin-bottom: 18px; letter-spacing: .1em; }
.site-footer__menu { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.site-footer__menu a { color: rgba(240, 248, 240, .68); font-size: 14px; }
.site-footer__menu a:hover { color: #a9c8ab; }
.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 .jx-icon { color: #a9c8ab; margin-top: 4px; }
.site-footer__bottom { border-top: 1px solid rgba(240, 248, 240, .14); }
.site-footer__bottom-inner {
	display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
	padding-top: 20px; padding-bottom: 22px; font-size: 13px;
}
.site-footer__bottom p { margin: 0; }

/* ---------- 返回顶部 ---------- */
.back-to-top {
	position: fixed; right: 26px; bottom: 26px; z-index: 90;
	width: 48px; height: 48px; border: 0; border-radius: 50%;
	display: grid; place-items: center; cursor: pointer;
	background: var(--c-sage); color: #fff;
	box-shadow: 0 12px 28px rgba(95, 127, 99, .4);
	opacity: 0; visibility: hidden; transform: translateY(12px);
	transition: all .3s ease;
}
.back-to-top .jx-icon { transform: rotate(-90deg); }
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }

/* ---------- 入场动画 ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	.reveal { opacity: 1; transform: none; transition: none; }
	.hero__breath--1, .hero__breath--2 { animation: none; }
	.costbars__track i { animation: none; }
}

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
	.product-grid, .scene-grid, .news-grid, .quote-grid { grid-template-columns: repeat(2, 1fr); }
	.bio__steps { grid-template-columns: 1fr; gap: 36px; }
	.contact { grid-template-columns: 1fr; gap: 44px; }
	.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(43, 58, 46, .18);
		padding: 88px 30px 30px;
		transform: translateX(100%); transition: transform .3s ease;
		overflow-y: auto;
	}
	.site-nav.is-open { transform: translateX(0); }
	.site-nav__list { flex-direction: column; gap: 6px; }
	.site-nav__list a { padding: 12px 16px; 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; }
	.costbars li { grid-template-columns: 90px 1fr 70px; gap: 12px; }
}

@media (max-width: 620px) {
	.section { padding: 68px 0; }
	.product-grid, .scene-grid, .news-grid, .quote-grid { grid-template-columns: 1fr; }
	.hero__pills li { padding: 13px 22px; }
	.post-card { grid-template-columns: 1fr; }
	.post-card__thumb { aspect-ratio: 16 / 9; overflow: hidden; }
	.site-footer__grid { grid-template-columns: 1fr; gap: 32px; }
	.contact__form-wrap { padding: 28px 22px; }
	.bio { border-radius: 34px 34px 0 0; }
	.page-hero { border-radius: 0 0 34px 34px; }
}

/* 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 — 雾白鼠尾草疗愈系精修(轻慢柔)
   ========================================================================== */
/* 通用 UX */
html { scroll-padding-top: 90px; }
h1, h2, h3 { text-wrap: balance; }
p { text-wrap: pretty; }
.btn:active { transform: translateY(0) scale(.985); transition-duration: .1s; }

/* 鼠尾草按钮:悬停柔光环 */
.btn--sage:hover { box-shadow: 0 12px 30px rgba(95, 127, 99, .3), 0 0 0 6px rgba(95, 127, 99, .08); }

/* 导航:当前项薄荷底常亮 */
.site-nav__list > li.current-menu-item > a { color: var(--c-sage-deep); background: var(--c-mint); }

/* 首屏:缓慢升起(疗愈节奏) + 药丸轻浮 */
@keyframes jx-rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
.hero__eyebrow { animation: jx-rise .9s ease both; }
.hero__title { animation: jx-rise 1s ease .15s both; }
.hero__desc { animation: jx-rise 1s ease .3s both; }
.hero__actions { animation: jx-rise 1s ease .45s both; }
.hero__pills { animation: jx-rise 1.1s ease .6s both; }
.hero__pills li { transition: transform .35s ease, box-shadow .35s ease; }
.hero__pills li:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }

/* 生物三步:圆环呼吸光环(主题签名) */
@keyframes jx-breathhalo {
	0%, 100% { box-shadow: var(--shadow), 0 0 0 0 rgba(95, 127, 99, .18); }
	50% { box-shadow: var(--shadow), 0 0 0 16px rgba(95, 127, 99, 0); }
}
.bio__circle { animation: jx-breathhalo 5.5s ease-in-out infinite; }
.bio__steps li:nth-child(2) .bio__circle { animation-delay: 1.8s; }
.bio__steps li:nth-child(3) .bio__circle { animation-delay: 3.6s; }

/* 产品卡:图区轻缩放 + 规格丸填色 */
.product-card__media img, .product-card__ph { transition: transform .55s ease; }
.product-card:hover .product-card__media img,
.product-card:hover .product-card__ph { transform: scale(1.04); }
.product-card__spec { transition: background .3s ease, color .3s ease, border-color .3s ease; }
.product-card:hover .product-card__spec { background: var(--c-sage); color: #fff; border-color: var(--c-sage); }

/* 运行费对比:行悬停条形微亮 + 数字着色 */
.costbars li b { transition: color .3s ease; }
.costbars li:hover b { color: var(--c-sage-deep); }
.costbars__track i { transition: filter .3s ease; }
.costbars li:hover .costbars__track i { filter: brightness(1.06); }

/* 场景:薄荷圆悬停填鼠尾草 */
.scene-card__icon { transition: background .35s ease, color .35s ease, transform .35s ease; }
.scene-card:hover .scene-card__icon { background: var(--c-sage); color: #fff; transform: scale(1.06); }

/* 案例引言:引号显影 */
.quote::before { transition: color .35s ease; }
.quote:hover::before { color: rgba(95, 127, 99, .4); }

/* 新闻卡:日期前柔点 */
.news-card__date { position: relative; padding-left: 15px; }
.news-card__date::before {
	content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
	width: 7px; height: 7px; border-radius: 50%;
	background: var(--c-sage);
}

/* 表单:柔和聚焦(存在即调) */
.contact-form input:focus, .contact-form textarea:focus { box-shadow: 0 0 0 5px rgba(95, 127, 99, .12); }

/* 页脚:顶部鼠尾草发丝线 + 链接滑入 */
.site-footer { position: relative; }
.site-footer::before {
	content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1.5px; opacity: .6;
	background: linear-gradient(90deg, transparent, var(--c-sage) 40%, #8bb08e 60%, transparent);
}
.site-footer__menu a { transition: color .25s ease, padding-left .25s ease; }
.site-footer__menu a:hover { padding-left: 6px; }

/* 减动效 */
@media (prefers-reduced-motion: reduce) {
	.hero__eyebrow, .hero__title, .hero__desc, .hero__actions, .hero__pills, .bio__circle { animation: none; }
}