/* ==========================================================================
   绿能光伏 LvNeng Solar — 主样式
   曜石藏青 + 琥珀金 · 斜切几何 · 能量感
   ========================================================================== */

:root {
	--c-navy: #0f172a;
	--c-navy-2: #1e293b;
	--c-navy-3: #27364d;
	--c-amber: #f59e0b;
	--c-amber-bright: #fbbf24;
	--c-ink: #16233b;
	--c-text: #55627a;
	--c-line: #e3e8f0;
	--c-tint: #f6f8fb;
	--radius: 10px;
	--chamfer: polygon(10px 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
	--shadow: 0 12px 32px rgba(15, 23, 42, 0.10);
	--shadow-lg: 0 26px 64px rgba(15, 23, 42, 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: 1.75;
	color: var(--c-text);
	background: #fff;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--c-ink); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--c-amber); }
h1, h2, h3, h4 { color: var(--c-ink); line-height: 1.28; margin: 0 0 .5em; font-weight: 800; }
p { margin: 0 0 1em; }
::selection { background: var(--c-amber); color: var(--c-navy); }

.container { max-width: 1220px; 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-amber); color: var(--c-navy);
	padding: 10px 18px; border-radius: 6px;
}
:focus-visible { outline: 2px solid var(--c-amber); outline-offset: 2px; }

/* ---------- 按钮（切角平行四边形） ---------- */
.btn {
	display: inline-flex; align-items: center; gap: 8px;
	padding: 13px 30px;
	clip-path: var(--chamfer);
	border: 0;
	font-size: 15px; font-weight: 700;
	cursor: pointer; white-space: nowrap;
	transition: transform .2s ease, filter .2s ease, background .2s ease, color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--amber {
	background: linear-gradient(110deg, var(--c-amber), var(--c-amber-bright));
	color: var(--c-navy);
}
.btn--amber:hover { color: var(--c-navy); filter: brightness(1.06); }
.btn--ghost { background: rgba(255, 255, 255, .1); color: #fff; box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, .45); }
.btn--ghost:hover { background: rgba(255, 255, 255, .2); color: #fff; }
.btn--outline { background: transparent; color: var(--c-ink); box-shadow: inset 0 0 0 1.5px var(--c-ink); }
.btn--outline:hover { background: var(--c-ink); color: #fff; }
.btn--sm { padding: 10px 20px; font-size: 14px; }
.btn--lg { padding: 15px 36px; font-size: 16px; }
.btn--block { width: 100%; justify-content: center; }
.ln-icon { flex-shrink: 0; }

/* ---------- 页头（深色） ---------- */
.site-header {
	position: sticky; top: 0; z-index: 100;
	background: rgba(15, 23, 42, .92);
	backdrop-filter: blur(12px);
	border-bottom: 1px solid rgba(255, 255, 255, .08);
	transition: box-shadow .25s ease;
}
.site-header.is-scrolled { box-shadow: 0 10px 34px rgba(15, 23, 42, .5); }
.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: 46px; height: 46px;
	clip-path: var(--chamfer);
	display: grid; place-items: center; color: var(--c-navy);
	background: linear-gradient(135deg, var(--c-amber), var(--c-amber-bright));
}
.site-brand__name { display: block; font-size: 21px; font-weight: 800; color: #fff; }
.site-brand__slogan { display: block; font-size: 12px; color: rgba(255, 255, 255, .55); letter-spacing: .08em; }
.custom-logo { max-height: 50px; 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: rgba(255, 255, 255, .85); font-weight: 500; font-size: 15px;
}
.site-nav__list a:hover { color: var(--c-amber-bright); }
.site-nav__list .sub-menu {
	position: absolute; top: 100%; left: 0; min-width: 190px;
	list-style: none; margin: 4px 0 0; padding: 8px;
	background: var(--c-navy-2); border: 1px solid rgba(255, 255, 255, .1);
	box-shadow: var(--shadow-lg);
	opacity: 0; visibility: hidden; transform: translateY(8px);
	transition: all .2s ease;
}
.site-nav__list li:hover > .sub-menu,
.site-nav__list li:focus-within > .sub-menu { opacity: 1; visibility: visible; transform: translateY(0); }

.site-header__actions { display: flex; align-items: center; gap: 14px; }
.nav-toggle {
	display: none; flex-direction: column; justify-content: center; gap: 5px;
	width: 44px; height: 44px; padding: 10px;
	background: none; border: 1.5px solid rgba(255, 255, 255, .3); cursor: pointer;
}
.nav-toggle span { display: block; height: 2px; background: #fff; 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;
	background: var(--c-navy);
	color: #fff;
}
.hero__glow {
	position: absolute; right: -240px; top: -280px;
	width: 780px; height: 780px; border-radius: 50%;
	background: radial-gradient(circle, rgba(245, 158, 11, .35) 0%, rgba(245, 158, 11, .08) 45%, transparent 70%);
	pointer-events: none;
}
.hero__inner {
	position: relative; z-index: 2;
	display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center;
	padding-top: 92px; padding-bottom: 130px;
}
.hero__eyebrow {
	display: inline-flex; align-items: center; gap: 8px;
	font-size: 14px; letter-spacing: .08em;
	color: var(--c-amber-bright);
	background: rgba(245, 158, 11, .12);
	box-shadow: inset 0 0 0 1px rgba(245, 158, 11, .4);
	padding: 7px 16px;
	clip-path: var(--chamfer);
}
.hero__title { font-size: clamp(34px, 4.6vw, 58px); font-weight: 800; color: #fff; margin: 24px 0 18px; }
.hero__title em {
	font-style: normal;
	background: linear-gradient(110deg, var(--c-amber), var(--c-amber-bright));
	-webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__desc { font-size: 17px; color: rgba(255, 255, 255, .72); max-width: 33em; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 32px 0 34px; }
.hero__badges { list-style: none; display: flex; flex-wrap: wrap; gap: 10px 26px; margin: 0; padding: 0; }
.hero__badges li { display: inline-flex; align-items: center; gap: 7px; font-size: 13.5px; color: rgba(255, 255, 255, .65); }
.hero__badges .ln-icon { color: var(--c-amber); }

.hero__panel { position: relative; }
.earn-card {
	background: linear-gradient(160deg, var(--c-navy-2), var(--c-navy-3));
	border: 1px solid rgba(255, 255, 255, .1);
	clip-path: polygon(18px 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%, 0 18px);
	padding: 30px 32px;
	box-shadow: var(--shadow-lg);
}
.earn-card__label { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--c-amber-bright); font-weight: 600; margin-bottom: 22px; }
.earn-card__rows { display: grid; gap: 18px; }
.earn-row { display: grid; grid-template-columns: 110px 1fr; gap: 4px 16px; align-items: baseline; }
.earn-row span { font-size: 13px; color: rgba(255, 255, 255, .55); }
.earn-row strong { font-size: 22px; font-weight: 800; color: #fff; font-variant-numeric: tabular-nums; }
.earn-row em {
	grid-column: 1 / -1; display: block; height: 6px;
	background: rgba(255, 255, 255, .08);
	position: relative; overflow: hidden;
}
.earn-row em::after {
	content: ""; position: absolute; left: 0; top: 0; bottom: 0;
	width: var(--w, 50%);
	background: linear-gradient(90deg, var(--c-amber), var(--c-amber-bright));
	animation: ln-bar 1.4s ease both;
}
@keyframes ln-bar { from { width: 0; } }
.earn-card__foot { font-size: 12px; color: rgba(255, 255, 255, .4); margin: 20px 0 0; }

.hero__chip {
	position: absolute;
	display: inline-flex; align-items: center; gap: 8px;
	background: #fff; color: var(--c-ink);
	font-size: 13.5px; font-weight: 700;
	padding: 11px 18px;
	clip-path: var(--chamfer);
	box-shadow: var(--shadow-lg);
}
.hero__chip .ln-icon { color: var(--c-amber); }
.hero__chip--1 { top: -22px; right: 8%; animation: ln-float 5s ease-in-out infinite; }
.hero__chip--2 { bottom: -20px; left: 6%; animation: ln-float 6s ease-in-out 1.2s infinite; }
@keyframes ln-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }

.hero__slant {
	position: absolute; left: 0; right: 0; bottom: -1px; height: 80px;
	background: #fff;
	clip-path: polygon(0 100%, 100% 100%, 100% 0);
}

/* ---------- 三大价值 ---------- */
.value { background: #fff; padding: 26px 0 0; }
.value__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; padding-bottom: 8px; }
.value__item {
	display: flex; gap: 16px; align-items: flex-start;
	padding: 24px 26px;
	background: var(--c-tint);
	border-left: 4px solid var(--c-amber);
}
.value__item > span { color: var(--c-amber); flex-shrink: 0; margin-top: 2px; }
.value__item h3 { font-size: 17px; margin-bottom: 4px; }
.value__item p { font-size: 13.5px; margin: 0; }

/* ---------- 通用版块 ---------- */
.section { padding: 92px 0; }
.section--pad { padding: 64px 0 92px; }
.section--tint { background: var(--c-tint); }
.section-head { max-width: 640px; margin: 0 auto 54px; text-align: center; }
.section-head__eyebrow { font-size: 13px; font-weight: 800; letter-spacing: .26em; color: var(--c-amber); margin-bottom: 10px; }
.section-head__title { font-size: clamp(26px, 3.2vw, 40px); margin-bottom: 14px; }
.section-head__desc { color: var(--c-text); margin: 0; }
.section-head--light .section-head__title { color: #fff; }
.section-head--light .section-head__desc { color: rgba(255, 255, 255, .65); }
.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);
	display: flex; flex-direction: column;
	transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
	position: relative;
}
.product-card::before {
	content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px;
	background: linear-gradient(90deg, var(--c-amber), var(--c-amber-bright));
	transform: scaleX(0); transform-origin: left;
	transition: transform .3s ease;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.product-card:hover::before { transform: scaleX(1); }
.product-card__media {
	position: relative; display: block; aspect-ratio: 16 / 10;
	background:
		linear-gradient(120deg, transparent 55%, rgba(245, 158, 11, .16) 55%),
		linear-gradient(160deg, var(--c-navy), var(--c-navy-3));
	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-amber-bright); }
.product-card__spec {
	position: absolute; left: 0; bottom: 14px;
	font-size: 12px; font-weight: 700; color: var(--c-navy);
	background: var(--c-amber-bright);
	padding: 4px 14px 4px 12px;
	clip-path: polygon(0 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}
.product-card__body { padding: 22px 24px 24px; display: flex; flex-direction: column; flex: 1; }
.product-card__title { font-size: 17.5px; margin-bottom: 8px; }
.product-card__title a { color: var(--c-ink); }
.product-card__title a:hover { color: var(--c-amber); }
.product-card__desc { font-size: 14px; color: var(--c-text); flex: 1; margin-bottom: 14px; }
.product-card__more { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 700; color: var(--c-amber); transition: gap .2s ease; }
.product-card__more:hover { gap: 10px; }

/* ---------- 收益测算（深色） ---------- */
.model {
	position: relative;
	background:
		radial-gradient(700px 340px at 12% 0%, rgba(245, 158, 11, .16), transparent 60%),
		var(--c-navy);
	padding: 92px 0;
	clip-path: polygon(0 0, 100% 40px, 100% 100%, 0 calc(100% - 40px));
	margin: 40px 0;
}
.model__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.model__stat {
	background: rgba(255, 255, 255, .05);
	border: 1px solid rgba(255, 255, 255, .12);
	clip-path: var(--chamfer);
	padding: 30px 26px; text-align: center;
}
.model__stat strong { display: block; font-size: clamp(28px, 3.2vw, 40px); font-weight: 800; color: var(--c-amber-bright); font-variant-numeric: tabular-nums; }
.model__stat span { font-size: 13.5px; color: rgba(255, 255, 255, .6); }
.model__note { margin-top: 30px; text-align: center; }
.model__note p {
	display: inline-flex; align-items: center; gap: 10px;
	color: #fff; font-size: 15.5px; font-weight: 600; margin: 0;
	background: rgba(245, 158, 11, .14);
	box-shadow: inset 0 0 0 1px rgba(245, 158, 11, .45);
	padding: 13px 24px;
	clip-path: var(--chamfer);
}
.model__note .ln-icon { color: var(--c-amber-bright); }

/* ---------- 合作模式 ---------- */
.coop-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; align-items: stretch; }
.coop-card {
	background: #fff; border: 1px solid var(--c-line);
	padding: 32px 30px;
	display: flex; flex-direction: column;
	transition: transform .25s ease, box-shadow .25s ease;
}
.coop-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.coop-card--hot {
	background: var(--c-navy); color: rgba(255, 255, 255, .75);
	border-color: var(--c-navy);
	position: relative;
	box-shadow: var(--shadow-lg);
}
.coop-card--hot h3 { color: #fff; }
.coop-card__tag {
	align-self: flex-start;
	font-size: 12.5px; font-weight: 700; letter-spacing: .06em;
	color: var(--c-amber); background: rgba(245, 158, 11, .1);
	box-shadow: inset 0 0 0 1px rgba(245, 158, 11, .4);
	padding: 4px 14px; margin-bottom: 16px;
	clip-path: var(--chamfer);
}
.coop-card--hot .coop-card__tag { color: var(--c-navy); background: var(--c-amber-bright); box-shadow: none; }
.coop-card h3 { font-size: 21px; margin-bottom: 4px; }
.coop-card__big { font-size: 15px; font-weight: 700; color: var(--c-amber); margin-bottom: 18px; }
.coop-card ul { list-style: none; margin: 0 0 24px; padding: 0; display: grid; gap: 11px; flex: 1; }
.coop-card li { display: flex; gap: 9px; align-items: flex-start; font-size: 14px; }
.coop-card .ln-icon { color: var(--c-amber); margin-top: 4px; flex-shrink: 0; }
.coop-card--hot .btn--amber { box-shadow: 0 10px 26px rgba(245, 158, 11, .35); }
.coop-card--hot .coop-card__big { color: var(--c-amber-bright); }

/* ---------- 流程 ---------- */
.steps {
	list-style: none; margin: 0; padding: 0;
	display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px;
}
.step {
	position: relative;
	background: var(--c-tint);
	padding: 28px 22px 24px;
	clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
	transition: transform .25s ease;
}
.step:hover { transform: translateY(-5px); }
.step__num {
	display: inline-block;
	font-size: 13px; font-weight: 800; color: var(--c-navy);
	background: linear-gradient(110deg, var(--c-amber), var(--c-amber-bright));
	padding: 3px 12px; margin-bottom: 14px;
	clip-path: var(--chamfer);
}
.step h3 { font-size: 16.5px; margin-bottom: 6px; }
.step p { font-size: 13.5px; color: var(--c-text); margin: 0; }

/* ---------- 应用场景 ---------- */
.scene-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.scene-card {
	background: #fff; border: 1px solid var(--c-line);
	padding: 28px 26px 22px;
	transition: transform .25s ease, box-shadow .25s ease;
}
.scene-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.scene-card__icon {
	display: inline-grid; place-items: center;
	width: 54px; height: 54px;
	clip-path: var(--chamfer);
	color: var(--c-navy);
	background: linear-gradient(135deg, var(--c-amber), var(--c-amber-bright));
	margin-bottom: 16px;
}
.scene-card h3 { font-size: 17.5px; margin-bottom: 6px; }
.scene-card p { font-size: 14px; color: var(--c-text); margin: 0; }

/* ---------- 案例 ---------- */
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.case-card {
	background: #fff; border: 1px solid var(--c-line);
	overflow: hidden;
	transition: transform .25s ease, box-shadow .25s ease;
}
.case-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.case-card__band {
	display: flex; align-items: center; justify-content: space-between;
	padding: 22px 26px;
	background: linear-gradient(120deg, var(--c-navy), var(--c-navy-3));
	color: var(--c-amber-bright);
}
.case-card__band span { font-size: 30px; font-weight: 800; }
.case-card__body { padding: 22px 26px 26px; }
.case-card__body h3 { font-size: 18px; margin-bottom: 6px; }
.case-card__meta { font-size: 13px; color: var(--c-amber); font-weight: 700; margin-bottom: 10px; }
.case-card__desc { font-size: 14px; color: var(--c-text); margin: 0; }

/* ---------- 新闻 ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.news-card {
	background: #fff; border: 1px solid var(--c-line);
	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-amber); font-weight: 700; 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-amber); }
.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: 700; color: var(--c-amber); }

/* ---------- 联系（深色） ---------- */
.contact-dark {
	background:
		radial-gradient(700px 400px at 88% 10%, rgba(245, 158, 11, .18), transparent 55%),
		var(--c-navy);
	color: rgba(255, 255, 255, .75);
}
.contact-dark__inner {
	display: grid; grid-template-columns: 1fr 1.05fr; gap: 60px; align-items: center;
	padding-top: 92px; padding-bottom: 92px;
}
.contact-dark__copy h2 { color: #fff; font-size: clamp(26px, 3.4vw, 40px); }
.contact-dark__copy > p { color: rgba(255, 255, 255, .7); max-width: 30em; }
.contact-dark__list { list-style: none; margin: 30px 0 0; padding: 0; display: grid; gap: 16px; }
.contact-dark__list li { display: flex; align-items: center; gap: 12px; font-size: 15.5px; }
.contact-dark__list .ln-icon { color: var(--c-amber-bright); }

.contact-dark__form {
	background: #fff;
	clip-path: polygon(22px 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%, 0 22px);
	padding: 38px;
}
.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: 700; color: var(--c-ink); margin-bottom: 6px; }
.contact-form input[type="text"],
.contact-form input[type="tel"],
.contact-form textarea {
	width: 100%; padding: 13px 15px;
	border: 1.5px solid var(--c-line);
	font-family: inherit; font-size: 15px; color: var(--c-ink);
	background: var(--c-tint);
	transition: border-color .2s ease, background .2s ease;
}
.contact-form input:focus, .contact-form textarea:focus {
	outline: none; border-color: var(--c-amber); background: #fff;
}
.contact-form__tip { font-size: 12.5px; color: #94a0b8; text-align: center; margin: 12px 0 0; }
.hp-field { position: absolute !important; left: -9999px; }
.form-notice {
	background: #fffbeb; border: 1px solid #fde68a; color: #92400e;
	padding: 14px 18px; margin-bottom: 18px; font-size: 14.5px;
}

/* ---------- 内页头部 ---------- */
.page-hero {
	background:
		radial-gradient(500px 260px at 85% 0%, rgba(245, 158, 11, .2), transparent 60%),
		var(--c-navy);
	color: #fff; padding: 64px 0;
}
.page-hero__title { color: #fff; font-size: clamp(28px, 3.6vw, 42px); margin: 0; }
.page-hero__sub { color: rgba(255, 255, 255, .65); margin: 10px 0 0; }
.page-hero__meta { color: var(--c-amber-bright); font-size: 14px; margin: 0 0 10px; }
.page-hero__meta a { color: var(--c-amber-bright); }

/* ---------- 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);
	overflow: hidden; transition: transform .25s ease, box-shadow .25s ease;
}
.post-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.post-card__thumb img { width: 100%; height: 100%; object-fit: cover; }
.post-card:not(:has(.post-card__thumb)) { grid-template-columns: 1fr; }
.post-card__body { padding: 24px 28px; }
.post-card__meta { font-size: 13px; color: var(--c-amber); font-weight: 700; 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-amber); }
.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: 700; color: var(--c-amber); }
.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: 42px; padding: 9px 14px;
	border: 1px solid var(--c-line);
	color: var(--c-ink); font-weight: 700; font-size: 14px;
	clip-path: var(--chamfer);
}
.nav-links .page-numbers.current,
.nav-links .page-numbers:hover { background: var(--c-navy); border-color: var(--c-navy); color: var(--c-amber-bright); }

/* ---------- 文章内容 ---------- */
.entry-wrap { max-width: 860px; padding-top: 48px; padding-bottom: 92px; }
.entry__thumb { margin: 0 0 32px; 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 blockquote {
	margin: 1.5em 0; padding: 16px 24px;
	border-left: 4px solid var(--c-amber);
	background: var(--c-tint);
}
.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: 4px; }
.comment-metadata { font-size: 12.5px; }
.comment-content { font-size: 15px; }
.reply { font-size: 13.5px; }
.comment-form input[type="text"], .comment-form input[type="email"], .comment-form input[type="url"], .comment-form textarea {
	width: 100%; padding: 11px 14px;
	border: 1.5px solid var(--c-line);
	font-family: inherit; font-size: 15px; background: var(--c-tint);
}
.comment-form input:focus, .comment-form textarea:focus { outline: none; border-color: var(--c-amber); background: #fff; }
.form-submit .submit {
	background: linear-gradient(110deg, var(--c-amber), var(--c-amber-bright));
	color: var(--c-navy); border: 0; padding: 12px 32px;
	font-size: 15px; font-weight: 700; cursor: pointer;
	clip-path: var(--chamfer);
}

/* ---------- 搜索 / 404 ---------- */
.search-form { display: flex; gap: 10px; max-width: 480px; }
.search-form__input {
	flex: 1; padding: 12px 16px;
	border: 1.5px solid var(--c-line);
	font-family: inherit; font-size: 15px; background: #fff;
}
.search-form__input:focus { outline: none; border-color: var(--c-amber); }
.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(110deg, var(--c-amber), var(--c-amber-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; overflow: hidden;
	aspect-ratio: 4 / 3;
	background:
		linear-gradient(120deg, transparent 55%, rgba(245, 158, 11, .16) 55%),
		linear-gradient(160deg, var(--c-navy), var(--c-navy-3));
	clip-path: polygon(18px 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%, 0 18px);
}
.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-amber-bright); }
.product-single__summary {
	background: var(--c-tint); border-left: 4px solid var(--c-amber);
	padding: 16px 20px; 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;
	background: var(--c-navy); color: rgba(255, 255, 255, .7);
	clip-path: var(--chamfer);
}
.product-single__cta h3 { font-size: 17px; color: #fff; margin-bottom: 6px; }
.product-single__cta p { font-size: 14px; margin-bottom: 16px; }
.product-single__cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.product-single__cta .btn--outline { color: #fff; box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, .5); }
.product-single__cta .btn--outline:hover { background: #fff; color: var(--c-navy); }
.related-title { font-size: 24px; margin-bottom: 28px; }
.archive-cta {
	margin-top: 64px; text-align: center;
	background: var(--c-navy); color: rgba(255, 255, 255, .7);
	padding: 52px 32px;
	clip-path: polygon(24px 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%, 0 24px);
}
.archive-cta h2 { font-size: 24px; color: #fff; }
.archive-cta p { margin-bottom: 20px; }

/* ---------- 页脚 ---------- */
.site-footer { background: #0b1120; color: rgba(255, 255, 255, .62); }
.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: #fff; margin-bottom: 14px; }
.site-footer__logo .ln-icon { color: var(--c-amber); }
.site-footer__about { font-size: 14px; line-height: 1.85; }
.site-footer__phone { display: flex; align-items: center; gap: 10px; font-size: 22px; font-weight: 800; color: var(--c-amber-bright); margin-top: 18px; }
.site-footer__title { color: #fff; 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: rgba(255, 255, 255, .62); font-size: 14px; }
.site-footer__menu a:hover { color: var(--c-amber-bright); }
.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 .ln-icon { color: var(--c-amber); margin-top: 4px; }
.site-footer__bottom { border-top: 1px solid rgba(255, 255, 255, .08); }
.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: 46px; height: 46px; border: 0;
	clip-path: var(--chamfer);
	display: grid; place-items: center; cursor: pointer;
	background: linear-gradient(110deg, var(--c-amber), var(--c-amber-bright));
	color: var(--c-navy);
	opacity: 0; visibility: hidden; transform: translateY(12px);
	transition: all .25s ease;
}
.back-to-top .ln-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__chip--1, .hero__chip--2 { animation: none; }
	.earn-row em::after { animation: none; }
}

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
	.hero__inner { grid-template-columns: 1fr; padding-top: 64px; padding-bottom: 110px; }
	.hero__panel { max-width: 560px; }
	.product-grid, .scene-grid, .case-grid, .news-grid, .coop-grid { grid-template-columns: repeat(2, 1fr); }
	.coop-grid { gap: 22px; }
	.steps { grid-template-columns: repeat(3, 1fr); }
	.model__grid { grid-template-columns: repeat(2, 1fr); }
	.value__grid { grid-template-columns: 1fr; }
	.contact-dark__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-navy); box-shadow: -20px 0 60px rgba(0, 0, 0, .5);
		padding: 84px 28px 28px;
		transform: translateX(100%); transition: transform .3s ease;
		overflow-y: auto;
	}
	.site-nav.is-open { transform: translateX(0); }
	.site-nav__list { flex-direction: column; gap: 4px; }
	.site-nav__list a { padding: 13px 14px; font-size: 16px; }
	.site-nav__list .sub-menu {
		position: static; opacity: 1; visibility: visible; transform: none;
		box-shadow: none; border: 0; padding: 0 0 0 18px; margin: 0; background: transparent;
	}
	.nav-toggle { position: relative; z-index: 210; }
	body.nav-open { overflow: hidden; }
}

@media (max-width: 620px) {
	.section { padding: 64px 0; }
	.product-grid, .scene-grid, .case-grid, .news-grid, .coop-grid { grid-template-columns: 1fr; }
	.steps { grid-template-columns: 1fr 1fr; }
	.model__grid { grid-template-columns: 1fr 1fr; gap: 14px; }
	.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-dark__form { padding: 26px 22px; }
	.earn-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 — 藏青琥珀能量风精修
   ========================================================================== */
/* 通用 UX */
html { scroll-padding-top: 92px; }
h1, h2, h3 { text-wrap: balance; }
p { text-wrap: pretty; }
.btn:active { transform: translateY(0) scale(.98); transition-duration: .08s; }

/* 琥珀按钮:渐变位移流光(切角内不裁切) */
.btn--amber { background-size: 180% 100%; background-position: 0 0; transition: transform .2s ease, filter .2s ease, background-position .45s ease, color .2s ease; }
.btn--amber:hover { background-position: 85% 0; }

/* 导航:斜切短下划线滑入,呼应切角语言 */
.site-nav__list > li > a { position: relative; }
.site-nav__list > li > a::after {
	content: ""; position: absolute; left: 15px; right: 15px; bottom: 5px; height: 2px;
	background: linear-gradient(110deg, var(--c-amber), var(--c-amber-bright));
	transform: skewX(-18deg) scaleX(0); transform-origin: left; transition: transform .25s ease;
}
.site-nav__list > li > a:hover::after,
.site-nav__list > li.current-menu-item > a::after { transform: skewX(-18deg) scaleX(1); }

/* 首屏:太阳光晕缓慢呼吸 + 金字微光流动 */
.hero__glow { animation: ln-breathe 9s ease-in-out infinite; }
@keyframes ln-breathe { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: .82; transform: scale(1.06); } }
.hero__title em { background-size: 220% 100%; animation: ln-shimmer 7s ease-in-out infinite; }
@keyframes ln-shimmer { 0%, 100% { background-position: 0% 0; } 50% { background-position: 90% 0; } }

/* 收益卡:行悬停数字点金 */
.earn-row strong { transition: color .25s ease; }
.earn-row:hover strong { color: var(--c-amber-bright); }

/* 三大价值:左侧金条增粗 + 图标点亮 */
.value__item { transition: border-left-color .25s ease, background .25s ease, transform .25s ease; }
.value__item:hover { border-left-color: var(--c-amber-bright); background: #fff; transform: translateX(4px); }
.value__item > span { transition: transform .3s ease; }
.value__item:hover > span { transform: scale(1.12); }

/* 产品卡:图区微缩放 + 规格签滑出 */
.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(1.06); }
.product-card__spec { transition: transform .3s ease; }
.product-card:hover .product-card__spec { transform: translateX(4px); }

/* 收益测算:切角单元点亮 */
.model__stat { transition: background .3s ease, box-shadow .3s ease, transform .25s ease; }
.model__stat:hover {
	background: rgba(245, 158, 11, .1);
	box-shadow: inset 0 0 0 1px rgba(245, 158, 11, .45);
	transform: translateY(-4px);
}

/* 合作模式:主推卡内沿金光 */
.coop-card--hot { box-shadow: var(--shadow-lg), inset 0 0 0 1px rgba(245, 158, 11, .35); }
.coop-card--hot:hover { box-shadow: var(--shadow-lg), inset 0 0 0 1.5px rgba(251, 191, 36, .6); }

/* 流程:序号签点亮 + 切角步骤底色渐变 */
.step { transition: transform .25s ease, background .3s ease; }
.step:hover { background: #fff; }
.step__num { transition: filter .25s ease; }
.step:hover .step__num { filter: brightness(1.1); }

/* 场景卡:切角图标轻转 */
.scene-card__icon { transition: transform .3s ease, filter .3s ease; }
.scene-card:hover .scene-card__icon { transform: rotate(-4deg) scale(1.06); filter: brightness(1.08); }

/* 案例卡:色带编号亮起 */
.case-card__band span { transition: color .3s ease, transform .3s ease; }
.case-card:hover .case-card__band span { color: #fff; transform: translateY(-3px); }

/* 新闻卡:日期斜切点缀 */
.news-card__date { position: relative; padding-left: 16px; }
.news-card__date::before {
	content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%) skewX(-18deg);
	width: 8px; height: 10px;
	background: linear-gradient(110deg, var(--c-amber), var(--c-amber-bright));
}

/* 表单:焦点金环 */
.contact-form input:focus, .contact-form textarea:focus { box-shadow: 0 0 0 4px rgba(245, 158, 11, .16); }

/* 页脚:顶部琥珀发丝线 + 链接滑入 */
.site-footer { position: relative; }
.site-footer::before {
	content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px; opacity: .8;
	background: linear-gradient(90deg, transparent, var(--c-amber) 35%, var(--c-amber-bright) 65%, 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) {
	.hero__glow, .hero__title em { animation: none; }
}