/* ==========================================================================
   蓝翼环境 LanYi Air — 主样式
   天空蓝渐变 + 玻璃拟态 · 通透轻盈
   ========================================================================== */

:root {
	--c-sky-deep: #0b5e8e;
	--c-sky: #0ea5e9;
	--c-sky-bright: #38bdf8;
	--c-sky-pale: #bae6fd;
	--c-ink: #0f3550;
	--c-text: #4a6b80;
	--c-line: #d8eaf5;
	--c-tint: #eef7fd;
	--c-bg: #f7fbff;
	--radius: 20px;
	--radius-sm: 14px;
	--shadow: 0 12px 34px rgba(11, 94, 142, 0.10);
	--shadow-lg: 0 28px 70px rgba(11, 94, 142, 0.18);
	--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: 1.8;
	color: var(--c-text);
	background: var(--c-bg);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--c-sky-deep); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--c-sky); }
h1, h2, h3, h4 { color: var(--c-ink); line-height: 1.32; margin: 0 0 .5em; font-weight: 700; }
p { margin: 0 0 1em; }
::selection { background: var(--c-sky); color: #fff; }

.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.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-sky-deep); color: #fff;
	padding: 10px 18px; border-radius: 999px;
}
:focus-visible { outline: 2px solid var(--c-sky); outline-offset: 2px; }

/* ---------- 玻璃效果 ---------- */
.glass {
	background: rgba(255, 255, 255, .55);
	border: 1px solid rgba(255, 255, 255, .75);
	backdrop-filter: blur(14px);
	-webkit-backdrop-filter: blur(14px);
}
.glass-strong {
	background: rgba(255, 255, 255, .82);
	border: 1px solid rgba(255, 255, 255, .9);
	backdrop-filter: blur(18px);
	-webkit-backdrop-filter: blur(18px);
}

/* ---------- 按钮（胶囊形） ---------- */
.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 .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary {
	background: linear-gradient(120deg, var(--c-sky-deep), var(--c-sky));
	color: #fff; box-shadow: 0 10px 26px rgba(14, 165, 233, .38);
}
.btn--primary:hover { color: #fff; box-shadow: 0 14px 32px rgba(14, 165, 233, .5); }
.btn--glass {
	background: rgba(255, 255, 255, .16); color: #fff;
	border-color: rgba(255, 255, 255, .55);
	backdrop-filter: blur(8px);
}
.btn--glass:hover { background: rgba(255, 255, 255, .28); color: #fff; }
.btn--outline { border-color: var(--c-sky-deep); color: var(--c-sky-deep); }
.btn--outline:hover { background: var(--c-sky-deep); color: #fff; }
.btn--lg { padding: 15px 36px; font-size: 16px; }
.btn--block { width: 100%; justify-content: center; }
.ly-icon { flex-shrink: 0; }

/* ---------- 页头 ---------- */
.site-header {
	position: sticky; top: 0; z-index: 100;
	background: rgba(255, 255, 255, .9);
	backdrop-filter: blur(14px);
	-webkit-backdrop-filter: blur(14px);
	border-bottom: 1px solid var(--c-line);
	transition: background .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.site-header--overlay { position: fixed; left: 0; right: 0; background: transparent; border-bottom-color: transparent; }
.site-header--overlay:not(.is-scrolled) .site-brand__name,
.site-header--overlay:not(.is-scrolled) .site-nav__list > li > a,
.site-header--overlay:not(.is-scrolled) .site-header__phone { color: #fff; }
.site-header--overlay:not(.is-scrolled) .site-brand__slogan { color: rgba(255, 255, 255, .75); }
.site-header--overlay:not(.is-scrolled) .site-nav__list > li > a:hover { background: rgba(255, 255, 255, .14); }
.site-header--overlay:not(.is-scrolled) .nav-toggle { border-color: rgba(255, 255, 255, .5); }
.site-header--overlay:not(.is-scrolled) .nav-toggle span { background: #fff; }
.site-header.is-scrolled {
	background: rgba(255, 255, 255, .92);
	border-bottom-color: var(--c-line);
	box-shadow: 0 8px 30px rgba(11, 94, 142, .1);
}
.site-header__inner { display: flex; align-items: center; gap: 28px; min-height: 78px; }
.site-brand { margin-right: auto; }
.site-brand__link { display: flex; align-items: center; gap: 12px; }
.site-brand__mark {
	width: 46px; height: 46px; border-radius: 50%;
	display: grid; place-items: center; color: #fff;
	background: linear-gradient(135deg, var(--c-sky), var(--c-sky-deep));
	box-shadow: 0 8px 18px rgba(14, 165, 233, .4);
}
.site-brand__name { display: block; font-size: 21px; font-weight: 800; color: var(--c-ink); }
.site-brand__slogan { display: block; font-size: 12px; color: var(--c-text); letter-spacing: .05em; }
.custom-logo { max-height: 52px; 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: 10px 15px;
	color: var(--c-ink); font-weight: 500; font-size: 15px;
	border-radius: 999px;
	transition: background .2s ease, color .2s ease;
}
.site-nav__list a:hover { color: var(--c-sky-deep); background: var(--c-tint); }
.site-nav__list .sub-menu {
	position: absolute; top: 100%; left: 0; min-width: 190px;
	list-style: none; margin: 8px 0 0; padding: 10px;
	background: rgba(255, 255, 255, .95); border: 1px solid var(--c-line); border-radius: 18px;
	box-shadow: var(--shadow-lg); backdrop-filter: blur(12px);
	opacity: 0; visibility: hidden; transform: translateY(8px);
	transition: all .2s ease;
}
.site-nav__list .sub-menu a { border-radius: 12px; color: var(--c-ink); }
.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; }
.site-header__phone { display: inline-flex; align-items: center; gap: 8px; font-weight: 800; font-size: 16px; color: var(--c-sky-deep); }
.nav-toggle {
	display: none; flex-direction: column; justify-content: center; gap: 5px;
	width: 44px; height: 44px; padding: 10px;
	background: none; border: 1.5px solid var(--c-line); border-radius: 50%; cursor: pointer;
}
.nav-toggle span { display: block; height: 2px; background: var(--c-ink); border-radius: 2px; 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); }

/* ---------- 天空首屏 ---------- */
.sky-hero {
	position: relative; overflow: hidden;
	background:
		radial-gradient(1000px 480px at 50% -8%, rgba(255, 255, 255, .22), transparent 60%),
		linear-gradient(180deg, #084c74 0%, #1180b8 42%, #56b9e8 78%, #a8dcf6 100%);
	color: #fff;
	text-align: center;
}
.sky-hero__inner { position: relative; z-index: 2; padding: 190px 24px 110px; }
.sky-hero__cloud {
	position: absolute; z-index: 1;
	background: rgba(255, 255, 255, .35);
	filter: blur(30px);
	border-radius: 50%;
}
.sky-hero__cloud--1 { width: 420px; height: 130px; left: -6%; top: 24%; animation: ly-drift 26s linear infinite; }
.sky-hero__cloud--2 { width: 300px; height: 100px; right: -4%; top: 42%; animation: ly-drift 34s linear infinite reverse; }
.sky-hero__cloud--3 { width: 520px; height: 150px; left: 30%; bottom: 6%; animation: ly-drift 42s linear infinite; }
@keyframes ly-drift {
	0% { transform: translateX(0); }
	50% { transform: translateX(70px); }
	100% { transform: translateX(0); }
}

.sky-hero__eyebrow {
	display: inline-flex; align-items: center; gap: 8px;
	font-size: 14px; letter-spacing: .1em;
	color: #fff;
	background: rgba(255, 255, 255, .14);
	border: 1px solid rgba(255, 255, 255, .4);
	padding: 8px 18px; border-radius: 999px;
	backdrop-filter: blur(6px);
}
.sky-hero__title {
	font-size: clamp(36px, 5.4vw, 64px); font-weight: 800; color: #fff;
	margin: 26px auto 18px; letter-spacing: .02em;
}
.sky-hero__title em { font-style: normal; color: #fff; border-bottom: 6px solid rgba(255, 255, 255, .55); padding-bottom: 2px; }
.sky-hero__desc { font-size: 17.5px; color: rgba(255, 255, 255, .92); max-width: 36em; margin: 0 auto 34px; }
.sky-hero__actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 16px; margin-bottom: 62px; }

.sky-hero__stats {
	display: grid; grid-template-columns: repeat(4, 1fr);
	max-width: 880px; margin: 0 auto;
	border-radius: 24px; padding: 26px 20px;
	box-shadow: var(--shadow-lg);
}
.sky-hero__stats div { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.sky-hero__stats div + div { border-left: 1px solid rgba(255, 255, 255, .5); }
.sky-hero__stats strong { font-size: 34px; font-weight: 800; color: var(--c-ink); font-variant-numeric: tabular-nums; }
.sky-hero__stats span { font-size: 13px; color: var(--c-text); }

/* ---------- 行业滚动条 ---------- */
.ticker { overflow: hidden; background: var(--c-ink); padding: 13px 0; }
.ticker__track { display: flex; gap: 34px; width: max-content; animation: ly-ticker 30s linear infinite; }
.ticker__item { display: inline-flex; align-items: center; gap: 8px; color: rgba(255, 255, 255, .85); font-size: 14px; white-space: nowrap; }
.ticker__item .ly-icon { color: var(--c-sky-bright); }
@keyframes ly-ticker { to { transform: translateX(-50%); } }

/* ---------- 通用版块 ---------- */
.section { padding: 92px 0; }
.section--pad { padding: 64px 0 92px; }
.section--tint { background: var(--c-tint); }
.section-head { max-width: 620px; margin: 0 auto 54px; text-align: center; }
.section-head__eyebrow { font-size: 13px; font-weight: 700; letter-spacing: .24em; color: var(--c-sky); margin-bottom: 10px; }
.section-head__title { font-size: clamp(26px, 3.2vw, 38px); margin-bottom: 14px; }
.section-head__desc { color: var(--c-text); margin: 0; }
.section-foot { text-align: center; margin: 46px 0 0; }

/* ---------- 设备卡片（横向） ---------- */
.device-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.device-card {
	display: grid; grid-template-columns: 190px 1fr;
	background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius);
	overflow: hidden;
	transition: transform .25s ease, box-shadow .25s ease;
}
.device-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.device-card__media {
	position: relative; display: block; min-height: 170px;
	background:
		radial-gradient(160px 120px at 30% 30%, rgba(255, 255, 255, .35), transparent 70%),
		linear-gradient(160deg, var(--c-sky), var(--c-sky-deep));
}
.device-card__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.device-card__ph { position: absolute; inset: 0; display: grid; place-items: center; color: rgba(255, 255, 255, .9); }
.device-card__body { padding: 22px 26px; display: flex; flex-direction: column; align-items: flex-start; }
.device-card__chip {
	font-size: 12px; font-weight: 600; color: var(--c-sky-deep);
	background: var(--c-tint); border: 1px solid var(--c-line);
	padding: 3px 12px; border-radius: 999px; margin-bottom: 10px;
}
.device-card__title { font-size: 17.5px; margin-bottom: 6px; }
.device-card__title a { color: var(--c-ink); }
.device-card__title a:hover { color: var(--c-sky-deep); }
.device-card__desc { font-size: 14px; color: var(--c-text); flex: 1; margin-bottom: 12px; }
.device-card__more { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 600; color: var(--c-sky); transition: gap .2s ease; }
.device-card__more:hover { gap: 10px; }

/* ---------- 治理流程时间线 ---------- */
.timeline {
	list-style: none; margin: 0; padding: 0;
	display: grid; grid-template-columns: repeat(5, 1fr); gap: 22px;
	position: relative;
}
.timeline::before {
	content: ""; position: absolute; left: 4%; right: 4%; top: 26px;
	border-top: 2px dashed var(--c-sky-pale);
}
.timeline__item { position: relative; text-align: center; padding: 0 8px; }
.timeline__dot {
	position: relative; z-index: 1;
	display: grid; place-items: center;
	width: 52px; height: 52px; margin: 0 auto 18px;
	border-radius: 50%;
	background: linear-gradient(135deg, var(--c-sky), var(--c-sky-deep));
	color: #fff; font-size: 19px; font-weight: 800;
	box-shadow: 0 10px 24px rgba(14, 165, 233, .4), 0 0 0 8px var(--c-tint);
}
.timeline__item h3 { font-size: 16.5px; margin-bottom: 6px; }
.timeline__item p { font-size: 13.5px; color: var(--c-text); margin: 0; }

/* ---------- 行业方案 ---------- */
.industry-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.industry-card {
	background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius);
	padding: 34px 28px 26px; text-align: center;
	transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.industry-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.industry-card__icon {
	display: inline-grid; place-items: center;
	width: 66px; height: 66px; border-radius: 50%;
	color: #fff;
	background: linear-gradient(135deg, var(--c-sky-bright), var(--c-sky-deep));
	box-shadow: 0 12px 26px rgba(14, 165, 233, .35);
	margin-bottom: 18px;
}
.industry-card h3 { font-size: 18px; margin-bottom: 8px; }
.industry-card p { font-size: 14px; color: var(--c-text); margin-bottom: 12px; }
.industry-card a { display: inline-flex; align-items: center; gap: 6px; font-size: 13.5px; font-weight: 600; }

/* ---------- 数字带 ---------- */
.statband {
	background:
		radial-gradient(600px 300px at 80% 0%, rgba(255, 255, 255, .16), transparent 60%),
		linear-gradient(120deg, var(--c-sky-deep), var(--c-sky));
	color: #fff;
}
.statband__inner {
	display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
	padding-top: 56px; padding-bottom: 56px; text-align: center;
}
.statband strong { display: block; font-size: clamp(30px, 4vw, 46px); font-weight: 800; font-variant-numeric: tabular-nums; }
.statband span { font-size: 14px; color: rgba(255, 255, 255, .85); }

/* ---------- 案例 ---------- */
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.case-card {
	background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius);
	overflow: hidden; transition: transform .25s ease, box-shadow .25s ease;
}
.case-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.case-card__visual {
	position: relative; height: 120px;
	display: flex; align-items: center; justify-content: space-between;
	padding: 0 26px;
	background: linear-gradient(135deg, #0a6a9e, var(--c-sky-bright));
	color: rgba(255, 255, 255, .85);
}
.case-card__visual span { font-size: 44px; font-weight: 800; color: rgba(255, 255, 255, .5); }
.case-card__body { padding: 24px 26px 26px; }
.case-card__body h3 { font-size: 18px; margin-bottom: 6px; }
.case-card__meta { font-size: 13px; color: var(--c-sky); font-weight: 600; margin-bottom: 10px; }
.case-card__desc { font-size: 14px; color: var(--c-text); margin: 0; }

/* ---------- FAQ ---------- */
.faq-list { display: grid; gap: 14px; }
.faq-item {
	background: #fff; border: 1px solid var(--c-line);
	border-radius: var(--radius-sm);
	padding: 0 26px;
	transition: box-shadow .25s ease;
}
.faq-item[open] { box-shadow: var(--shadow); }
.faq-item summary {
	display: flex; align-items: center; justify-content: space-between; gap: 16px;
	list-style: none; cursor: pointer;
	padding: 20px 0;
	font-size: 16.5px; font-weight: 700; color: var(--c-ink);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item__mark {
	flex-shrink: 0; display: grid; place-items: center;
	width: 34px; height: 34px; border-radius: 50%;
	color: var(--c-sky-deep); background: var(--c-tint);
	transition: transform .25s ease;
}
.faq-item[open] .faq-item__mark { transform: rotate(45deg); background: var(--c-sky-deep); color: #fff; }
.faq-item > p { padding: 0 0 22px; margin: 0; font-size: 14.5px; color: var(--c-text); }

/* ---------- 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 .25s ease, box-shadow .25s ease;
}
.news-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.news-card__date { font-size: 13px; color: var(--c-sky); font-weight: 600; margin-bottom: 10px; }
.news-card h3 { font-size: 17px; margin-bottom: 10px; }
.news-card h3 a { color: var(--c-ink); }
.news-card h3 a:hover { color: var(--c-sky-deep); }
.news-card__desc { font-size: 14px; color: var(--c-text); }
.news-card__more { display: inline-flex; align-items: center; gap: 6px; font-size: 13.5px; font-weight: 600; }

/* ---------- 联系（天空底） ---------- */
.contact-sky {
	background:
		radial-gradient(800px 400px at 15% 10%, rgba(255, 255, 255, .18), transparent 55%),
		linear-gradient(160deg, #084c74, #1180b8 60%, #3aa6dd);
	color: #fff;
}
.contact-sky__inner {
	display: grid; grid-template-columns: 1fr 1.05fr; gap: 60px; align-items: center;
	padding-top: 92px; padding-bottom: 92px;
}
.contact-sky__copy .section-head__eyebrow { color: var(--c-sky-pale); }
.contact-sky__copy h2 { color: #fff; font-size: clamp(26px, 3.4vw, 40px); }
.contact-sky__copy > p { color: rgba(255, 255, 255, .85); max-width: 30em; }
.contact-sky__list { list-style: none; margin: 30px 0 0; padding: 0; display: grid; gap: 16px; }
.contact-sky__list li { display: flex; align-items: center; gap: 12px; font-size: 15.5px; }
.contact-sky__list .ly-icon { color: var(--c-sky-pale); }

.contact-sky__form { border-radius: 26px; 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: 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: 13px 16px;
	border: 1.5px solid var(--c-line); border-radius: 14px;
	font-family: inherit; font-size: 15px; color: var(--c-ink);
	background: #fff;
	transition: border-color .2s ease, box-shadow .2s ease;
}
.contact-form input:focus, .contact-form textarea:focus {
	outline: none; border-color: var(--c-sky);
	box-shadow: 0 0 0 4px rgba(14, 165, 233, .15);
}
.contact-form__tip { font-size: 12.5px; color: var(--c-text); text-align: center; margin: 12px 0 0; }
.hp-field { position: absolute !important; left: -9999px; }
.form-notice {
	background: #ecfdf5; border: 1px solid #a7f3d0; color: #047857;
	border-radius: 14px; padding: 14px 18px; margin-bottom: 18px; font-size: 14.5px;
}

/* ---------- 内页头部 ---------- */
.page-hero {
	background: linear-gradient(160deg, #084c74, #1583bb 70%, #46abdf);
	color: #fff; padding: 72px 0 60px;
}
.page-hero__title { color: #fff; font-size: clamp(28px, 3.6vw, 42px); margin: 0; }
.page-hero__sub { color: rgba(255, 255, 255, .82); margin: 10px 0 0; }
.page-hero__meta { color: var(--c-sky-pale); font-size: 14px; margin: 0 0 10px; }
.page-hero__meta a { color: var(--c-sky-pale); }

/* ---------- 博客列表 ---------- */
.post-list { display: grid; gap: 24px; max-width: 860px; 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 .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: 26px 30px; }
.post-card__meta { font-size: 13px; color: var(--c-sky); font-weight: 600; margin-bottom: 8px; }
.post-card__meta a { color: inherit; }
.post-card__title { font-size: 20px; margin-bottom: 8px; }
.post-card__title a { color: var(--c-ink); }
.post-card__title a:hover { color: var(--c-sky-deep); }
.post-card__desc { font-size: 14.5px; color: var(--c-text); 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; color: var(--c-text); }

.navigation.pagination { margin: 48px 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: 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-sky-deep); border-color: var(--c-sky-deep); color: #fff; }

/* ---------- 文章内容 ---------- */
.entry-wrap { max-width: 860px; padding-top: 48px; padding-bottom: 92px; }
.entry__thumb { margin: 0 0 32px; border-radius: var(--radius); overflow: hidden; }
.entry__content { font-size: 16.5px; }
.entry__content h2 { font-size: 26px; margin-top: 1.6em; }
.entry__content h3 { font-size: 21px; margin-top: 1.4em; }
.entry__content img { border-radius: 14px; }
.entry__content blockquote {
	margin: 1.5em 0; padding: 18px 26px;
	border-left: 4px solid var(--c-sky);
	background: var(--c-tint); border-radius: 0 14px 14px 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-tint); }
.entry__tags { margin-top: 28px; font-size: 14px; }
.page-links { margin: 24px 0; }

.post-nav {
	display: flex; justify-content: space-between; gap: 20px;
	margin: 44px 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: 48px; }
.comments-title, .comment-reply-title { font-size: 22px; }
.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: 12px 16px;
	border: 1.5px solid var(--c-line); border-radius: 14px;
	font-family: inherit; font-size: 15px; background: #fff;
}
.comment-form input:focus, .comment-form textarea:focus { outline: none; border-color: var(--c-sky); }
.form-submit .submit {
	background: linear-gradient(120deg, var(--c-sky-deep), var(--c-sky));
	color: #fff; border: 0; border-radius: 999px; padding: 13px 34px;
	font-size: 15px; font-weight: 600; cursor: pointer;
}

/* ---------- 搜索 / 404 ---------- */
.search-form { display: flex; gap: 10px; max-width: 480px; }
.search-form__input {
	flex: 1; padding: 13px 18px;
	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-sky); }
.error-404 { text-align: center; padding: 40px 0; }
.error-404__code {
	font-size: clamp(90px, 16vw, 160px); font-weight: 800; line-height: 1;
	background: linear-gradient(135deg, var(--c-sky-deep), var(--c-sky-bright));
	-webkit-background-clip: text; background-clip: text; color: transparent;
	margin: 0 0 10px;
}
.error-404 .search-form { margin: 24px auto 28px; justify-content: center; }

/* ---------- 产品详情 / 归档 ---------- */
.product-single { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; padding-top: 56px; padding-bottom: 40px; align-items: start; }
.product-single__media {
	position: relative; border-radius: var(--radius); overflow: hidden;
	aspect-ratio: 4 / 3;
	background:
		radial-gradient(280px 200px at 70% 30%, rgba(255, 255, 255, .3), transparent 70%),
		linear-gradient(150deg, var(--c-sky), var(--c-sky-deep));
}
.product-single__media img { width: 100%; height: 100%; object-fit: cover; }
.product-single__ph { position: absolute; inset: 0; display: grid; place-items: center; color: rgba(255, 255, 255, .9); }
.product-single__summary {
	background: var(--c-tint); border: 1px solid var(--c-line);
	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-radius: var(--radius);
	background: linear-gradient(135deg, rgba(14, 165, 233, .08), rgba(11, 94, 142, .08));
	border: 1px solid 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: 24px; margin-bottom: 28px; }
.archive-cta {
	margin-top: 64px; text-align: center;
	background: var(--c-tint); border-radius: 26px; padding: 50px 32px;
}
.archive-cta h2 { font-size: 24px; }
.archive-cta p { margin-bottom: 20px; }

/* ---------- 页脚（浅色） ---------- */
.site-footer { background: #eaf4fb; color: var(--c-text); border-top: 1px solid var(--c-line); }
.site-footer__grid {
	display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 44px;
	padding-top: 64px; padding-bottom: 48px;
}
.site-footer__logo { display: flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 800; color: var(--c-ink); margin-bottom: 14px; }
.site-footer__logo .ly-icon { color: var(--c-sky); }
.site-footer__about { font-size: 14px; line-height: 1.9; }
.site-footer__phone { display: flex; align-items: center; gap: 10px; font-size: 22px; font-weight: 800; color: var(--c-sky-deep); margin-top: 18px; }
.site-footer__title { color: var(--c-ink); font-size: 16px; margin-bottom: 18px; }
.site-footer__menu { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.site-footer__menu a { color: var(--c-text); font-size: 14px; }
.site-footer__menu a:hover { color: var(--c-sky-deep); }
.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 .ly-icon { color: var(--c-sky); margin-top: 4px; }
.site-footer__bottom { border-top: 1px solid var(--c-line); }
.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; }

/* ---------- 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: linear-gradient(135deg, var(--c-sky), var(--c-sky-deep));
	color: #fff; box-shadow: 0 12px 28px rgba(14, 165, 233, .45);
	opacity: 0; visibility: hidden; transform: translateY(12px);
	transition: all .25s ease;
}
.back-to-top .ly-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(26px); 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; }
	.sky-hero__cloud, .ticker__track { animation: none; }
}

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
	.device-grid { grid-template-columns: 1fr; }
	.industry-grid, .case-grid, .news-grid { grid-template-columns: repeat(2, 1fr); }
	.timeline { grid-template-columns: repeat(3, 1fr); row-gap: 40px; }
	.timeline::before { display: none; }
	.contact-sky__inner { grid-template-columns: 1fr; gap: 44px; }
	.site-footer__grid { grid-template-columns: 1fr 1fr; }
	.statband__inner { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 820px) {
	.nav-toggle { display: flex; }
	.site-header__phone { display: none; }
	.site-nav {
		position: fixed; top: 0; right: 0; bottom: 0; z-index: 200;
		width: min(320px, 84vw);
		background: #fff; box-shadow: -20px 0 60px rgba(11, 94, 142, .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 16px; font-size: 16px; color: var(--c-ink) !important; }
	.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; }
	.sky-hero__inner { padding-top: 150px; }
	.sky-hero__stats { grid-template-columns: repeat(2, 1fr); gap: 18px 0; }
	.sky-hero__stats div:nth-child(3) { border-left: 0; }
}

@media (max-width: 620px) {
	.section { padding: 64px 0; }
	.industry-grid, .case-grid, .news-grid { grid-template-columns: 1fr; }
	.timeline { grid-template-columns: 1fr 1fr; }
	.device-card { grid-template-columns: 1fr; }
	.device-card__media { min-height: 150px; }
	.post-card { grid-template-columns: 1fr; }
	.post-card__thumb { aspect-ratio: 16 / 9; overflow: hidden; }
	.product-single { grid-template-columns: 1fr; }
	.site-footer__grid { grid-template-columns: 1fr; gap: 32px; }
	.statband__inner { grid-template-columns: 1fr 1fr; }
	.contact-sky__form { padding: 26px 22px; }
}

/* 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 — 天空玻璃拟态精修
   ========================================================================== */
/* 通用 UX */
html { scroll-padding-top: 94px; }
h1, h2, h3 { text-wrap: balance; }
p { text-wrap: pretty; }
.btn:active { transform: translateY(0) scale(.98); transition-duration: .08s; }

/* 玻璃质感:顶部内高光描边,通透感更真 */
.glass { box-shadow: inset 0 1px 0 rgba(255, 255, 255, .85), inset 0 -1px 0 rgba(255, 255, 255, .25); }
.glass-strong { box-shadow: inset 0 1px 0 rgba(255, 255, 255, .95); }
.site-nav__list .sub-menu { box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255, 255, 255, .9); }

/* 首屏:载入时依次升起(标题→描述→按钮) */
@keyframes ly-rise { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: translateY(0); } }
.sky-hero__eyebrow { animation: ly-rise .6s ease both; }
.sky-hero__title { animation: ly-rise .7s ease .12s both; }
.sky-hero__desc { animation: ly-rise .7s ease .24s both; }
.sky-hero__actions { animation: ly-rise .7s ease .36s both; }
.sky-hero__stats { animation: ly-rise .8s ease .5s both; }
.sky-hero__title em { transition: border-color .3s ease; }
.sky-hero__stats { box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255, 255, 255, .9); }

/* 导航:当前项胶囊常亮 */
.site-nav__list > li.current-menu-item > a { color: var(--c-sky-deep); background: var(--c-tint); }

/* 行业滚动条:悬停暂停,可读 */
.ticker:hover .ticker__track { animation-play-state: paused; }

/* 设备卡:图区微缩放 + 芯片翻色 */
.device-card__media { overflow: hidden; }
.device-card__media img, .device-card__ph { transition: transform .45s ease; }
.device-card:hover .device-card__media img,
.device-card:hover .device-card__ph { transform: scale(1.06); }
.device-card__chip { transition: background .25s ease, color .25s ease, border-color .25s ease; }
.device-card:hover .device-card__chip { background: var(--c-sky-deep); color: #fff; border-color: var(--c-sky-deep); }

/* 时间线:圆点悬停光环扩散 */
.timeline__dot { transition: transform .25s ease, box-shadow .3s ease; }
.timeline__item:hover .timeline__dot {
	transform: translateY(-3px) scale(1.06);
	box-shadow: 0 14px 30px rgba(14, 165, 233, .5), 0 0 0 12px rgba(186, 230, 253, .55);
}

/* 行业方案卡:图标光晕呼吸 */
.industry-card__icon { transition: transform .3s ease, box-shadow .3s ease; }
.industry-card:hover .industry-card__icon {
	transform: translateY(-4px) scale(1.05);
	box-shadow: 0 16px 32px rgba(14, 165, 233, .45), 0 0 0 10px rgba(56, 189, 248, .12);
}

/* 数字带:数字柔光 */
.statband strong { text-shadow: 0 2px 18px rgba(255, 255, 255, .35); }

/* 案例卡:色带序号浮起 */
.case-card__visual span { transition: transform .3s ease, color .3s ease; }
.case-card:hover .case-card__visual span { transform: translateY(-4px); color: rgba(255, 255, 255, .8); }

/* FAQ:悬停描边 + 展开标记翻转已有,补落点柔光 */
.faq-item { transition: box-shadow .25s ease, border-color .25s ease; }
.faq-item:hover { border-color: var(--c-sky-pale); }
.faq-item summary { transition: color .2s ease; }
.faq-item summary:hover { color: var(--c-sky-deep); }

/* 新闻卡:日期点缀线 */
.news-card__date { position: relative; padding-left: 16px; }
.news-card__date::before {
	content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
	width: 8px; height: 8px; border-radius: 50%;
	background: linear-gradient(135deg, var(--c-sky-bright), var(--c-sky-deep));
}

/* 表单:胶囊提交按钮光晕已有,补输入悬停 */
.contact-form input:hover, .contact-form textarea:hover { border-color: var(--c-sky-pale); }

/* 页脚链接:滑入反馈 */
.site-footer__menu a { transition: color .2s ease, padding-left .2s ease; }
.site-footer__menu a:hover { padding-left: 6px; }

/* 返回顶部:悬停上浮 */
.back-to-top:hover { transform: translateY(-3px); }

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