/* ==========================================================================
   驰能新能源 ChiNeng EV — 主样式
   曜石黑 + 电光绿 · 超大字号 · 未来感
   ========================================================================== */

:root {
	--c-black: #0a0a0b;
	--c-panel: #121214;
	--c-card: #17171a;
	--c-line: rgba(255, 255, 255, 0.09);
	--c-lime: #a3e635;
	--c-green: #22c55e;
	--c-head: #f7f8f5;
	--c-text: #9aa39b;
	--radius: 22px;
	--radius-sm: 14px;
	--glow: 0 0 34px rgba(163, 230, 53, 0.22);
	--shadow-lg: 0 30px 70px rgba(0, 0, 0, 0.55);
	--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: 1.78;
	color: var(--c-text);
	background: var(--c-black);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--c-lime); text-decoration: none; transition: color .2s ease; }
a:hover { color: #c5f467; }
h1, h2, h3, h4 { color: var(--c-head); line-height: 1.24; margin: 0 0 .5em; font-weight: 800; }
p { margin: 0 0 1em; }
::selection { background: var(--c-lime); color: var(--c-black); }

.container { max-width: 1200px; 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-lime); color: var(--c-black);
	padding: 10px 18px; border-radius: 999px;
}
:focus-visible { outline: 2px solid var(--c-lime); outline-offset: 2px; }

/* ---------- 按钮 ---------- */
.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: 700;
	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--lime {
	background: linear-gradient(110deg, var(--c-lime), var(--c-green));
	color: #0c1503;
	box-shadow: 0 10px 30px rgba(163, 230, 53, .3);
}
.btn--lime:hover { color: #0c1503; box-shadow: 0 14px 36px rgba(163, 230, 53, .42); }
.btn--outline { border-color: rgba(255, 255, 255, .35); color: var(--c-head); background: transparent; }
.btn--outline:hover { border-color: var(--c-lime); color: var(--c-lime); }
.btn--sm { padding: 9px 20px; font-size: 14px; }
.btn--lg { padding: 15px 36px; font-size: 16px; }
.btn--block { width: 100%; justify-content: center; }
.cn-icon { flex-shrink: 0; }

/* ---------- 页头 ---------- */
.site-header {
	position: sticky; top: 0; z-index: 100;
	background: rgba(10, 10, 11, .84);
	backdrop-filter: blur(16px);
	border-bottom: 1px solid var(--c-line);
}
.site-header.is-scrolled { box-shadow: 0 12px 40px rgba(0, 0, 0, .6); }
.site-header__inner { display: flex; align-items: center; gap: 28px; min-height: 76px; }
.site-brand { margin-right: auto; }
.site-brand__link { display: flex; align-items: center; gap: 12px; }
.site-brand__mark {
	width: 44px; height: 44px; border-radius: 50%;
	display: grid; place-items: center; color: #0c1503;
	background: linear-gradient(135deg, var(--c-lime), var(--c-green));
	box-shadow: var(--glow);
}
.site-brand__name { display: block; font-size: 20px; font-weight: 800; color: var(--c-head); letter-spacing: .04em; }
.site-brand__slogan { display: block; font-size: 12px; color: var(--c-text); letter-spacing: .1em; }
.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 15px;
	color: var(--c-text); font-weight: 600; font-size: 14.5px;
	border-radius: 999px;
}
.site-nav__list a:hover { color: var(--c-lime); background: var(--c-panel); }
.site-nav__list .sub-menu {
	position: absolute; top: 100%; left: 0; min-width: 190px;
	list-style: none; margin: 8px 0 0; padding: 10px;
	background: var(--c-panel); border: 1px solid var(--c-line); border-radius: 18px;
	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: 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-head); 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); }

/* ---------- 首屏 ---------- */
.hero { position: relative; overflow: hidden; }
.hero::before {
	content: ""; position: absolute; pointer-events: none;
	width: 760px; height: 760px; right: -220px; top: -300px;
	background: radial-gradient(circle, rgba(163, 230, 53, .16), transparent 62%);
}
.hero__streak {
	position: absolute; height: 2px; pointer-events: none;
	background: linear-gradient(90deg, transparent, var(--c-lime), transparent);
	opacity: .5;
}
.hero__streak--1 { width: 420px; top: 24%; left: -60px; transform: rotate(-18deg); animation: cn-streak 4.5s ease-in-out infinite; }
.hero__streak--2 { width: 300px; bottom: 18%; right: 6%; transform: rotate(-18deg); animation: cn-streak 6s ease-in-out 1.4s infinite; }
@keyframes cn-streak { 0%, 100% { opacity: .12; transform: rotate(-18deg) translateX(0); } 50% { opacity: .55; transform: rotate(-18deg) translateX(60px); } }

.hero__inner {
	position: relative; z-index: 1;
	display: grid; grid-template-columns: 1.05fr .95fr; gap: 52px; align-items: center;
	padding-top: 92px; padding-bottom: 100px;
}
.hero__eyebrow {
	display: inline-flex; align-items: center; gap: 8px;
	font-size: 13.5px; font-weight: 700; letter-spacing: .1em;
	color: var(--c-lime);
	background: rgba(163, 230, 53, .08);
	border: 1px solid rgba(163, 230, 53, .35);
	padding: 8px 18px; border-radius: 999px;
}
.hero__title { font-size: clamp(40px, 5.6vw, 72px); font-weight: 900; margin: 26px 0 18px; line-height: 1.12; }
.hero__title em {
	font-style: normal;
	background: linear-gradient(100deg, var(--c-lime), var(--c-green));
	-webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__desc { font-size: 17px; max-width: 30em; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 32px 0 36px; }
.hero__stats { list-style: none; display: flex; flex-wrap: wrap; gap: 14px 40px; margin: 0; padding: 0; }
.hero__stats li { display: flex; flex-direction: column; }
.hero__stats strong { font-size: 30px; font-weight: 900; color: var(--c-head); font-variant-numeric: tabular-nums; }
.hero__stats span { font-size: 13px; }

/* 充电卡片 */
.charge-card {
	background: linear-gradient(160deg, var(--c-panel), var(--c-card));
	border: 1px solid var(--c-line); border-radius: var(--radius);
	padding: 30px 32px;
	box-shadow: var(--shadow-lg), inset 0 0 80px rgba(163, 230, 53, .03);
}
.charge-card__title { display: flex; align-items: center; gap: 9px; font-size: 14px; font-weight: 700; color: var(--c-head); margin-bottom: 24px; }
.charge-card__title .cn-icon { color: var(--c-lime); }
.charge-card__main { display: flex; align-items: center; gap: 30px; margin-bottom: 22px; }
.soc-ring { position: relative; width: 148px; height: 148px; flex-shrink: 0; }
.soc-ring i {
	position: absolute; inset: 0; border-radius: 50%;
	background: conic-gradient(var(--c-lime) 0 78%, rgba(255, 255, 255, .07) 78% 100%);
	-webkit-mask: radial-gradient(circle, transparent 56%, #000 57%);
	mask: radial-gradient(circle, transparent 56%, #000 57%);
	filter: drop-shadow(0 0 12px rgba(163, 230, 53, .4));
	animation: cn-ring 2.4s ease both;
}
@keyframes cn-ring { from { opacity: 0; transform: rotate(-90deg); } to { opacity: 1; transform: rotate(0); } }
.soc-ring b {
	position: absolute; inset: 0;
	display: grid; place-items: center;
	font-size: 36px; font-weight: 900; color: var(--c-head); font-variant-numeric: tabular-nums;
}
.soc-ring b em { font-style: normal; }
.charge-card__meta { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; flex: 1; }
.charge-card__meta li { display: flex; justify-content: space-between; gap: 14px; border-bottom: 1px dashed var(--c-line); padding-bottom: 10px; font-size: 13.5px; }
.charge-card__meta b { color: var(--c-head); font-variant-numeric: tabular-nums; }
.charge-card__foot {
	display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
	background: rgba(163, 230, 53, .07);
	border: 1px solid rgba(163, 230, 53, .25);
	border-radius: var(--radius-sm);
	padding: 12px 16px; font-size: 13px;
}
.charge-card__foot .cn-icon { color: var(--c-lime); }
.charge-card__foot b { color: var(--c-lime); }

/* ---------- 三种角色 ---------- */
.roles { border-top: 1px solid var(--c-line); border-bottom: 1px solid var(--c-line); background: var(--c-panel); }
.roles__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; padding-top: 34px; padding-bottom: 34px; }
.role { display: flex; gap: 16px; align-items: flex-start; }
.role > span {
	flex-shrink: 0; display: grid; place-items: center;
	width: 52px; height: 52px; border-radius: 50%;
	color: var(--c-lime);
	background: rgba(163, 230, 53, .08);
	border: 1px solid rgba(163, 230, 53, .3);
}
.role h3 { font-size: 17px; margin-bottom: 3px; }
.role p { font-size: 13.5px; margin: 0; }

/* ---------- 通用版块 ---------- */
.section { padding: 96px 0; }
.section--pad { padding: 64px 0 96px; }
.section--panel { background: var(--c-panel); border-top: 1px solid var(--c-line); border-bottom: 1px solid var(--c-line); }
.section-head { max-width: 660px; margin: 0 auto 54px; text-align: center; }
.section-head__eyebrow { font-size: 12.5px; font-weight: 800; letter-spacing: .3em; color: var(--c-lime); margin-bottom: 12px; }
.section-head__title { font-size: clamp(28px, 3.6vw, 44px); font-weight: 900; margin-bottom: 14px; }
.section-head__desc { margin: 0; }
.section-foot { text-align: center; margin: 48px 0 0; }

/* ---------- 产品卡片 ---------- */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.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, border-color .25s ease, box-shadow .25s ease;
}
.product-card:hover { transform: translateY(-6px); border-color: rgba(163, 230, 53, .5); box-shadow: var(--glow); }
.product-card__media {
	position: relative; display: block; aspect-ratio: 16 / 10;
	background:
		radial-gradient(220px 150px at 76% 24%, rgba(163, 230, 53, .2), transparent 70%),
		linear-gradient(160deg, #141416, #0d0d0f);
	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-lime); }
.product-card__spec {
	position: absolute; left: 14px; bottom: 12px;
	font-size: 12px; font-weight: 700; color: var(--c-lime);
	background: rgba(10, 10, 11, .7);
	border: 1px solid rgba(163, 230, 53, .35);
	padding: 4px 12px; border-radius: 999px;
}
.product-card__body { padding: 22px 24px 24px; display: flex; flex-direction: column; flex: 1; }
.product-card__title { font-size: 17px; margin-bottom: 8px; }
.product-card__title a { color: var(--c-head); }
.product-card__title a:hover { color: var(--c-lime); }
.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: 700; transition: gap .2s ease; }
.product-card__more:hover { gap: 10px; }

/* ---------- 联营模式 ---------- */
.coop { display: grid; grid-template-columns: 1.05fr .95fr; gap: 60px; align-items: center; }
.coop__copy .section-head__eyebrow, .coop__copy .section-head__title { text-align: left; }
.coop__steps { list-style: none; margin: 0 0 30px; padding: 0; display: grid; gap: 22px; }
.coop__steps li { display: flex; gap: 18px; }
.coop__steps strong {
	flex-shrink: 0; display: grid; place-items: center;
	width: 50px; height: 50px; border-radius: 50%;
	background: rgba(163, 230, 53, .08);
	border: 1px solid rgba(163, 230, 53, .35);
	color: var(--c-lime); font-size: 15px; font-weight: 800;
	font-variant-numeric: tabular-nums;
}
.coop__steps h3 { font-size: 17px; margin-bottom: 3px; }
.coop__steps p { font-size: 14px; margin: 0; }

.coop__panel {
	background: var(--c-card); border: 1px solid var(--c-line); border-radius: var(--radius);
	padding: 32px 34px;
	box-shadow: var(--shadow-lg);
}
.coop__panel-title { display: flex; align-items: center; gap: 9px; font-size: 14.5px; font-weight: 700; color: var(--c-head); margin-bottom: 20px; }
.coop__panel-title .cn-icon { color: var(--c-lime); }
.coop__calc { display: grid; }
.coop__calc > div {
	display: flex; justify-content: space-between; gap: 16px;
	padding: 13px 4px; border-bottom: 1px dashed var(--c-line);
	font-size: 14.5px;
}
.coop__calc b { color: var(--c-head); font-variant-numeric: tabular-nums; }
.coop__calc .is-hot { background: rgba(163, 230, 53, .07); border-radius: var(--radius-sm); border-bottom: 0; margin-top: 6px; padding-left: 14px; padding-right: 14px; }
.coop__calc .is-hot b { color: var(--c-lime); font-size: 17px; }
.coop__note { font-size: 12.5px; color: #6f776f; margin: 14px 0 0; }

/* ---------- 场站方案 ---------- */
.scene-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.scene-card {
	background: var(--c-card); border: 1px solid var(--c-line); border-radius: var(--radius);
	padding: 30px 28px 24px;
	transition: transform .25s ease, border-color .25s ease;
}
.scene-card:hover { transform: translateY(-5px); border-color: rgba(163, 230, 53, .45); }
.scene-card__icon {
	display: inline-grid; place-items: center;
	width: 56px; height: 56px; border-radius: 50%;
	color: #0c1503;
	background: linear-gradient(135deg, var(--c-lime), var(--c-green));
	box-shadow: var(--glow);
	margin-bottom: 16px;
}
.scene-card h3 { font-size: 17.5px; margin-bottom: 6px; }
.scene-card p { font-size: 14px; margin: 0; }

/* ---------- 案例 ---------- */
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.case-card {
	position: relative;
	background: var(--c-card); border: 1px solid var(--c-line); border-radius: var(--radius);
	padding: 30px 28px 26px;
	overflow: hidden;
	transition: transform .25s ease, border-color .25s ease;
}
.case-card:hover { transform: translateY(-6px); border-color: rgba(163, 230, 53, .5); }
.case-card__num {
	position: absolute; right: 20px; top: 8px;
	font-size: 62px; font-weight: 900;
	color: rgba(163, 230, 53, .09);
	font-variant-numeric: tabular-nums;
}
.case-card h3 { font-size: 18px; margin-bottom: 6px; position: relative; }
.case-card__meta { font-size: 13px; color: var(--c-lime); font-weight: 700; margin-bottom: 10px; }
.case-card__desc { font-size: 14px; margin: 0; }

/* ---------- 新闻 ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.news-card {
	background: var(--c-card); border: 1px solid var(--c-line); border-radius: var(--radius);
	padding: 28px 28px 24px;
	transition: transform .25s ease, border-color .25s ease;
}
.news-card:hover { transform: translateY(-5px); border-color: rgba(163, 230, 53, .45); }
.news-card__date { font-size: 13px; color: var(--c-lime); font-weight: 700; margin-bottom: 10px; }
.news-card h3 { font-size: 16.5px; margin-bottom: 10px; }
.news-card h3 a { color: var(--c-head); }
.news-card h3 a:hover { color: var(--c-lime); }
.news-card__desc { font-size: 14px; }
.news-card__more { display: inline-flex; align-items: center; gap: 6px; font-size: 13.5px; font-weight: 700; }

/* ---------- 联系 ---------- */
.contact-ev {
	background:
		radial-gradient(760px 400px at 86% 8%, rgba(163, 230, 53, .12), transparent 55%),
		var(--c-panel);
	border-top: 1px solid var(--c-line);
}
.contact-ev__inner {
	display: grid; grid-template-columns: 1fr 1.05fr; gap: 60px; align-items: center;
	padding-top: 96px; padding-bottom: 96px;
}
.contact-ev__copy h2 { font-size: clamp(28px, 3.6vw, 44px); font-weight: 900; }
.contact-ev__copy > p { max-width: 30em; }
.contact-ev__list { list-style: none; margin: 30px 0 0; padding: 0; display: grid; gap: 16px; }
.contact-ev__list li { display: flex; align-items: center; gap: 12px; font-size: 15.5px; color: var(--c-head); }
.contact-ev__list .cn-icon { color: var(--c-lime); }

.contact-ev__form {
	background: var(--c-card); border: 1px solid var(--c-line); border-radius: var(--radius);
	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: 700; color: var(--c-head); margin-bottom: 6px; }
.contact-form input[type="text"],
.contact-form input[type="tel"],
.contact-form textarea {
	width: 100%; padding: 13px 16px;
	border: 1px solid var(--c-line); border-radius: var(--radius-sm);
	font-family: inherit; font-size: 15px; color: var(--c-head);
	background: var(--c-black);
	transition: border-color .2s ease, box-shadow .2s ease;
}
.contact-form input:focus, .contact-form textarea:focus {
	outline: none; border-color: var(--c-lime);
	box-shadow: 0 0 0 3px rgba(163, 230, 53, .14);
}
.contact-form__tip { font-size: 12.5px; text-align: center; margin: 12px 0 0; }
.hp-field { position: absolute !important; left: -9999px; }
.form-notice {
	background: rgba(34, 197, 94, .1); border: 1px solid rgba(34, 197, 94, .4); color: #4ade80;
	border-radius: var(--radius-sm); padding: 13px 17px; margin-bottom: 18px; font-size: 14px;
}

/* ---------- 内页头部 ---------- */
.page-hero {
	background:
		radial-gradient(520px 240px at 85% 0%, rgba(163, 230, 53, .12), transparent 60%),
		var(--c-panel);
	border-bottom: 1px solid var(--c-line);
	padding: 66px 0;
}
.page-hero__title { font-size: clamp(28px, 3.6vw, 44px); font-weight: 900; margin: 0; }
.page-hero__sub { margin: 10px 0 0; }
.page-hero__meta { font-size: 13.5px; color: var(--c-lime); font-weight: 700; margin: 0 0 10px; }
.page-hero__meta a { color: var(--c-lime); }

/* ---------- 博客列表 ---------- */
.post-list { display: grid; gap: 22px; 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, border-color .25s ease;
}
.post-card:hover { transform: translateY(-4px); border-color: rgba(163, 230, 53, .45); }
.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-size: 13px; color: var(--c-lime); font-weight: 700; 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-head); }
.post-card__title a:hover { color: var(--c-lime); }
.post-card__desc { font-size: 14px; margin-bottom: 12px; }
.post-card__more { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 700; }
.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: 8px; flex-wrap: wrap; }
.nav-links .page-numbers {
	display: inline-block; min-width: 44px; padding: 10px 15px;
	border: 1px solid var(--c-line); border-radius: 999px;
	color: var(--c-head); font-weight: 700; font-size: 14px;
	background: var(--c-card);
}
.nav-links .page-numbers.current,
.nav-links .page-numbers:hover { background: var(--c-lime); border-color: var(--c-lime); color: var(--c-black); }

/* ---------- 文章内容 ---------- */
.entry-wrap { max-width: 860px; padding-top: 48px; padding-bottom: 96px; }
.entry__thumb { margin: 0 0 32px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--c-line); }
.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: 3px solid var(--c-lime);
	background: var(--c-panel); border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
	color: var(--c-head);
}
.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-panel); color: var(--c-head); }
.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: 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-head); }
.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 15px;
	border: 1px solid var(--c-line); border-radius: var(--radius-sm);
	font-family: inherit; font-size: 15px;
	background: var(--c-black); color: var(--c-head);
}
.comment-form input:focus, .comment-form textarea:focus { outline: none; border-color: var(--c-lime); }
.form-submit .submit {
	background: linear-gradient(110deg, var(--c-lime), var(--c-green));
	color: #0c1503; border: 0; border-radius: 999px; padding: 13px 32px;
	font-size: 15px; font-weight: 700; cursor: pointer;
}

/* ---------- 搜索 / 404 ---------- */
.search-form { display: flex; gap: 10px; max-width: 480px; }
.search-form__input {
	flex: 1; padding: 13px 18px;
	border: 1px solid var(--c-line); border-radius: 999px;
	font-family: inherit; font-size: 15px;
	background: var(--c-card); color: var(--c-head);
}
.search-form__input:focus { outline: none; border-color: var(--c-lime); }
.error-404 { text-align: center; padding: 40px 0; }
.error-404__code {
	font-size: clamp(90px, 16vw, 170px); font-weight: 900; line-height: 1;
	background: linear-gradient(110deg, var(--c-lime), var(--c-green));
	-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;
	border: 1px solid var(--c-line);
	background:
		radial-gradient(280px 200px at 72% 28%, rgba(163, 230, 53, .18), transparent 70%),
		linear-gradient(160deg, #141416, #0d0d0f);
}
.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-lime); }
.product-single__summary {
	background: var(--c-panel); border: 1px solid var(--c-line);
	border-radius: var(--radius-sm); padding: 16px 20px; margin-bottom: 24px;
	font-size: 15px; color: var(--c-head);
}
.product-single__summary p { margin: 0; }
.product-single__cta {
	margin-top: 32px; padding: 28px 30px;
	border: 1px solid rgba(163, 230, 53, .4); border-radius: var(--radius);
	background: rgba(163, 230, 53, .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: 24px; font-weight: 900; margin-bottom: 28px; }
.archive-cta {
	margin-top: 64px; text-align: center;
	background: var(--c-panel); border: 1px solid var(--c-line);
	border-radius: var(--radius); padding: 50px 32px;
}
.archive-cta h2 { font-size: 25px; font-weight: 900; }
.archive-cta p { margin-bottom: 20px; }

/* ---------- 页脚 ---------- */
.site-footer { background: #060607; 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: 19px; font-weight: 800; color: var(--c-head); margin-bottom: 14px; }
.site-footer__logo .cn-icon { color: var(--c-lime); }
.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-lime); margin-top: 18px; }
.site-footer__title { color: var(--c-head); 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: var(--c-text); font-size: 14px; }
.site-footer__menu a:hover { color: var(--c-lime); }
.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 .cn-icon { color: var(--c-lime); 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-lime), var(--c-green));
	color: #0c1503; box-shadow: var(--glow);
	opacity: 0; visibility: hidden; transform: translateY(12px);
	transition: all .25s ease;
}
.back-to-top .cn-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; }
	.hero__streak--1, .hero__streak--2, .soc-ring i { animation: none; }
}

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
	.hero__inner { grid-template-columns: 1fr; }
	.product-grid, .scene-grid, .case-grid, .news-grid { grid-template-columns: repeat(2, 1fr); }
	.roles__grid { grid-template-columns: 1fr; gap: 18px; }
	.coop { grid-template-columns: 1fr; gap: 44px; }
	.contact-ev__inner { grid-template-columns: 1fr; gap: 44px; }
	.site-footer__grid { grid-template-columns: 1fr 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-panel); box-shadow: -20px 0 60px rgba(0, 0, 0, .7);
		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; }
	.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: 68px 0; }
	.product-grid, .scene-grid, .case-grid, .news-grid { grid-template-columns: 1fr; }
	.charge-card__main { flex-direction: column; }
	.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; }
	.contact-ev__form { padding: 26px 22px; }
	.charge-card { padding: 24px 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 — 曜石黑电光绿精修
   ========================================================================== */
/* 通用 UX */
html { scroll-padding-top: 90px; }
h1, h2, h3 { text-wrap: balance; }
p { text-wrap: pretty; }
.btn:active { transform: translateY(0) scale(.98); transition-duration: .08s; }

/* 暗色滚动条:电光青柠拇指 */
::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: var(--c-black); }
::-webkit-scrollbar-thumb {
	background: linear-gradient(180deg, rgba(163, 230, 53, .4), rgba(34, 197, 94, .35));
	border-radius: 8px; border: 3px solid var(--c-black);
}
::-webkit-scrollbar-thumb:hover { background: linear-gradient(180deg, rgba(163, 230, 53, .6), rgba(34, 197, 94, .55)); }

/* 青柠按钮:渐变缓移 */
.btn--lime { background-size: 170% 100%; transition: transform .2s ease, box-shadow .2s ease, background-position .45s ease, color .2s ease; }
.btn--lime:hover { background-position: 80% 0; }

/* 导航:当前项青柠常亮 */
.site-nav__list > li.current-menu-item > a { color: var(--c-lime); background: var(--c-panel); }

/* 首屏:数据电光渐变字 */
.hero__stats strong {
	background: linear-gradient(100deg, var(--c-head) 30%, var(--c-lime));
	-webkit-background-clip: text; background-clip: text; color: transparent;
}

/* SOC 圆环:呼吸辉光 */
@keyframes cn-socpulse {
	0%, 100% { filter: drop-shadow(0 0 12px rgba(163, 230, 53, .4)); }
	50% { filter: drop-shadow(0 0 22px rgba(163, 230, 53, .65)); }
}
.soc-ring i { animation: cn-ring 2.4s ease both, cn-socpulse 3.6s ease-in-out 2.4s infinite; }

/* 充电徽条:微光扫过(充电感) */
.charge-card__foot { position: relative; overflow: hidden; }
.charge-card__foot::after {
	content: ""; position: absolute; top: 0; bottom: 0; left: -70%;
	width: 45%; transform: skewX(-22deg); pointer-events: none;
	background: linear-gradient(90deg, transparent, rgba(163, 230, 53, .16), transparent);
	animation: cn-charge 3.4s ease-in-out infinite;
}
@keyframes cn-charge { 0%, 55% { left: -70%; } 100% { left: 130%; } }
.charge-card__meta li { transition: border-color .25s ease; }
.charge-card__meta li:hover { border-bottom-color: rgba(163, 230, 53, .4); }

/* 三种角色:图标电光环 */
.role > span { transition: box-shadow .3s ease, border-color .3s ease; }
.role:hover > span { border-color: rgba(163, 230, 53, .6); box-shadow: 0 0 18px rgba(163, 230, 53, .25); }

/* 产品卡:图区微缩放 + 规格丸点亮 */
.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); }
.product-card__spec { transition: border-color .25s ease, box-shadow .25s ease; }
.product-card:hover .product-card__spec { border-color: rgba(163, 230, 53, .7); box-shadow: 0 0 14px rgba(163, 230, 53, .25); }

/* 联营测算:悬停时分成行更亮 */
.coop__panel:hover .coop__calc .is-hot { background: rgba(163, 230, 53, .12); }
.coop__calc .is-hot { transition: background .3s ease; }
.coop__steps strong { transition: box-shadow .3s ease, border-color .3s ease; }
.coop__steps li:hover strong { border-color: rgba(163, 230, 53, .6); box-shadow: 0 0 16px rgba(163, 230, 53, .22); }

/* 场站图标:悬停增辉 */
.scene-card__icon { transition: transform .3s ease, box-shadow .3s ease; }
.scene-card:hover .scene-card__icon { transform: scale(1.07); box-shadow: 0 0 40px rgba(163, 230, 53, .35); }

/* 案例:水印编号显影 */
.case-card__num { transition: color .3s ease; }
.case-card:hover .case-card__num { color: rgba(163, 230, 53, .18); }

/* 页脚:顶部电光发丝线 + 链接滑入 */
.site-footer { position: relative; }
.site-footer::before {
	content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1.5px; opacity: .7;
	background: linear-gradient(90deg, transparent, var(--c-lime) 40%, var(--c-green) 60%, transparent);
}
.site-footer__menu a { transition: color .2s ease, padding-left .2s ease; }
.site-footer__menu a:hover { padding-left: 6px; }

/* 减动效 */
@media (prefers-reduced-motion: reduce) {
	.soc-ring i { animation: cn-ring .01ms both; }
	.charge-card__foot::after { animation: none; display: none; }
}