/* ==========================================================================
   Snapseed 下载站 · 全站样式
   结构：重置 → 基础 → 布局 → 导航 → Hero → 区块 → 卡片 → 表格 → 提示
        → 页脚 → 弹窗 → 响应式（三档）→ 工具类
   ========================================================================== */

/* ---------- 重置 ---------- */
*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	-webkit-text-size-adjust: 100%;
	scroll-behavior: smooth;
}

body,
h1, h2, h3, h4, p, figure, blockquote, dl, dd, ul, ol {
	margin: 0;
}

ul, ol {
	padding: 0;
	list-style: none;
}

img {
	display: block;
	max-width: 100%;
	height: auto;
}

a {
	color: inherit;
	text-decoration: none;
}

button {
	font: inherit;
	color: inherit;
	border: 0;
	background: none;
	cursor: pointer;
}

/* ---------- 基础 ---------- */
body {
	font-family: var(--font-sans);
	font-size: var(--font-body);
	line-height: var(--lh-body);
	color: var(--color-ink-body);
	background: var(--color-bg-page);
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
	color: var(--color-ink-primary);
	line-height: var(--lh-title);
	font-weight: 700;
}

:focus-visible {
	outline: 2px solid var(--color-brand);
	outline-offset: 3px;
	border-radius: 4px;
}

/* 跳转到主内容（无障碍） */
.skip-link {
	position: absolute;
	left: -9999px;
	top: 0;
	z-index: 999;
	padding: 12px 18px;
	background: var(--color-brand);
	color: #fff;
	border-radius: var(--radius-button);
}

.skip-link:focus {
	left: 16px;
	top: 16px;
}

/* ---------- 布局 ---------- */
.wrap {
	width: 100%;
	max-width: var(--content-width);
	margin: 0 auto;
	padding-left: var(--section-pad-x);
	padding-right: var(--section-pad-x);
}

.section {
	padding-top: var(--section-pad-y);
	padding-bottom: var(--section-pad-y);
}

.section--subtle {
	background: var(--color-bg-subtle);
}

.section--ink {
	background: var(--color-bg-ink);
}

/* ---------- 导航 ---------- */
.site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: var(--color-bg-page);
	border-bottom: 1px solid var(--color-border-card);
}

.nav {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
	height: var(--nav-height);
	max-width: var(--content-width);
	margin: 0 auto;
	padding: 0 var(--section-pad-x);
}

.brand {
	display: flex;
	align-items: center;
	gap: 11px;
	flex: none;
}

.brand-mark {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	border-radius: 11px;
	background: var(--color-brand);
	color: #fff;
	font-family: var(--font-latin);
	font-size: 19px;
	font-weight: 700;
	line-height: 1;
}

.brand-name {
	font-size: 17px;
	font-weight: 700;
	color: var(--color-ink-primary);
	white-space: nowrap;
}

.nav-links {
	display: flex;
	align-items: center;
	gap: 24px;
}

.nav-links a {
	font-size: 15px;
	color: var(--color-ink-body);
	white-space: nowrap;
	transition: color 0.15s ease;
}

.nav-links a:hover {
	color: var(--color-brand);
}

.nav-links a[aria-current="page"] {
	color: var(--color-brand);
	font-weight: 600;
}

/* 移动端专用的导航内下载入口：桌面档由右侧绿色 CTA 承担，这里隐藏 */
.nav-links-cta {
	display: none;
}

.nav-cta {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 11px 22px;
	border-radius: 9px;
	background: var(--color-brand);
	color: #fff;
	font-size: 14px;
	font-weight: 700;
	white-space: nowrap;
	transition: background 0.15s ease;
}

.nav-cta:hover {
	background: var(--color-brand-hover);
}

.menu-toggle {
	display: none;
	width: 40px;
	height: 40px;
	align-items: center;
	justify-content: center;
	border-radius: 9px;
	font-size: 20px;
	color: var(--color-ink-primary);
	flex: none;
}

/* ---------- Hero ---------- */
.hero {
	padding-top: var(--hero-pad-y);
	padding-bottom: var(--hero-pad-y-bottom);
}

.hero-grid {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 48px;
}

.hero-copy {
	flex: 1 1 auto;
	min-width: 0;
	max-width: 600px;
}

.hero-title {
	font-size: var(--font-hero);
	font-weight: 700;
	line-height: var(--lh-tight);
	letter-spacing: -0.01em;
	color: var(--color-ink-primary);
}

.hero-sub {
	margin-top: var(--gap-hero);
	font-size: var(--font-body-lg);
	color: var(--color-ink-body);
}

.badge {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 7px 14px;
	margin-bottom: 20px;
	border-radius: var(--radius-badge);
	background: var(--color-bg-subtle);
	border: 1px solid var(--color-border-card);
	font-size: var(--font-meta);
	font-family: var(--font-mono);
	color: var(--color-ink-primary);
}

.badge-dot {
	width: 7px;
	height: 7px;
	border-radius: 50%;
	background: var(--color-brand);
	flex: none;
}

.hero-actions {
	display: flex;
	align-items: center;
	gap: 14px;
	margin-top: 30px;
}

.trust-row {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 10px 22px;
	margin-top: 26px;
	font-size: var(--font-meta);
	color: var(--color-ink-muted);
}

.trust-row li {
	display: flex;
	align-items: center;
	gap: 7px;
}

.trust-row li::before {
	content: "";
	width: 5px;
	height: 5px;
	border-radius: 50%;
	background: var(--color-brand);
	flex: none;
}

/* Hero 三机 */
.phone-set {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 14px;
	flex: none;
}

.phone {
	border-radius: var(--radius-phone);
	overflow: hidden;
	background: #f2f3ed;
	box-shadow: 0 10px 30px rgba(20, 67, 42, 0.14);
}

.phone img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: top center;
}

.phone--side {
	width: 176px;
	height: 298px;
}

.phone--main {
	width: 208px;
	height: 352px;
}

/* 内页 Hero */
.page-hero {
	padding-top: 40px;
	padding-bottom: 40px;
	border-bottom: 1px solid var(--color-border-card);
}

.breadcrumb {
	display: flex;
	align-items: center;
	gap: 8px;
	margin-bottom: 18px;
	font-size: var(--font-meta);
	color: var(--color-ink-muted);
}

.breadcrumb a:hover {
	color: var(--color-brand);
}

.page-title {
	font-size: 42px;
	font-weight: 700;
	line-height: var(--lh-tight);
	letter-spacing: -0.01em;
}

.page-sub {
	margin-top: 18px;
	max-width: 960px;
	font-size: 17px;
	color: var(--color-ink-body);
}

.eyebrow {
	display: block;
	margin-bottom: 12px;
	font-family: var(--font-mono);
	font-size: var(--font-eyebrow);
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--color-brand);
}

/* ---------- 按钮 ---------- */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 14px 26px;
	border-radius: var(--radius-button);
	font-size: var(--font-body-lg);
	font-weight: 700;
	transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn--primary {
	background: var(--color-brand);
	color: #fff;
}

.btn--primary:hover {
	background: var(--color-brand-hover);
}

.btn--ghost {
	background: transparent;
	color: var(--color-ink-primary);
	border: 1px solid var(--color-border-card);
}

.btn--ghost:hover {
	border-color: var(--color-brand);
	color: var(--color-brand);
}

.btn--dark {
	background: var(--color-ink-primary);
	color: #fff;
}

.btn--dark:hover {
	background: #0e3421;
}

.btn--block {
	width: 100%;
}

/* 下载按钮组（下载页 Hero） */
.dl-group {
	display: flex;
	align-items: flex-start;
	gap: 14px;
	margin-top: 32px;
}

.dl-col {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 9px;
}

.dl-note {
	font-size: var(--font-meta);
	color: var(--color-ink-muted);
	text-align: center;
}

.dl-note a {
	color: var(--color-brand);
	text-decoration: underline;
	text-underline-offset: 3px;
}

/* ---------- 区块标题 ---------- */
.sec-head {
	margin-bottom: 30px;
}

.sec-head h2 {
	font-size: var(--font-h2);
	font-weight: 700;
}

.sec-head--lg h2 {
	font-size: 38px;
}

.sec-head p {
	margin-top: 14px;
	max-width: 920px;
	font-size: var(--font-body-lg);
	color: var(--color-ink-body);
}

.sec-head .eyebrow {
	margin-bottom: 10px;
}

/* ---------- 数据事实条 ---------- */
.fact-bar {
	display: flex;
	align-items: stretch;
	gap: 0;
	border-top: 1px solid var(--color-border-card);
	border-bottom: 1px solid var(--color-border-card);
}

.fact {
	flex: 1 1 0;
	display: flex;
	flex-direction: column;
	gap: 6px;
	padding: 24px 26px;
	border-left: 1px solid var(--color-border-card);
}

.fact:first-child {
	border-left: 0;
	padding-left: 0;
}

.fact-num {
	font-family: var(--font-mono);
	font-size: 26px;
	font-weight: 700;
	color: var(--color-ink-primary);
	line-height: 1.1;
}

.fact-label {
	font-size: var(--font-meta);
	color: var(--color-ink-muted);
}

/* ---------- 卡片网格 ---------- */
.grid {
	display: grid;
	gap: var(--gap-card-list);
}

.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card {
	padding: var(--card-pad-y) var(--card-pad-x);
	border: 1px solid var(--color-border-card);
	border-radius: var(--radius-card);
	background: var(--color-bg-page);
}

.card--subtle {
	background: var(--color-bg-subtle);
	border-color: transparent;
}

.card--amber {
	background: var(--color-bg-amber);
	border-color: rgba(233, 185, 73, 0.5);
}

.card--ink {
	background: var(--color-bg-ink);
	border-color: transparent;
	color: var(--color-ink-on-dark);
}

.card--ink h3,
.card--ink strong {
	color: #fff;
}

.card-index {
	display: block;
	margin-bottom: 12px;
	font-family: var(--font-mono);
	font-size: var(--font-meta);
	color: var(--color-ink-muted);
}

.card h3 {
	margin-bottom: 12px;
	font-size: 21px;
	font-weight: 700;
}

.card h4 {
	margin-bottom: 10px;
	font-size: var(--font-card-title);
	font-weight: 700;
}

.card p {
	font-size: 14px;
	line-height: var(--lh-body);
	color: var(--color-ink-body);
}

.card--ink p {
	color: var(--color-ink-on-dark);
}

.card p + p {
	margin-top: 10px;
}

.card-tag {
	display: inline-block;
	padding: 4px 11px;
	margin-bottom: 14px;
	border-radius: var(--radius-badge);
	background: var(--color-brand);
	color: #fff;
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.02em;
}

.card-tag--warn {
	background: var(--color-accent-amber);
	color: #5a4308;
}

/* 工具矩阵卡：卡内文字换行保留 */
.card--tools p {
	white-space: pre-line;
}

/* 索引卡（排障页症状索引） */
.index-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 12px;
}

.index-card {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 15px 20px;
	border: 1px solid var(--color-border-card);
	border-radius: var(--radius-card);
	background: var(--color-bg-page);
	font-size: 14px;
	color: var(--color-ink-primary);
	transition: border-color 0.15s ease, background 0.15s ease;
}

.index-card:hover {
	border-color: var(--color-brand);
	background: var(--color-bg-subtle);
}

.index-card b {
	flex: none;
	font-family: var(--font-mono);
	font-size: var(--font-meta);
	color: var(--color-brand);
}

/* ---------- 列表行 ---------- */
.rows {
	display: flex;
	flex-direction: column;
	gap: var(--gap-list-row);
}

.row {
	display: flex;
	align-items: flex-start;
	gap: 18px;
	padding: var(--card-pad-y) var(--card-pad-x);
	border: 1px solid var(--color-border-card);
	border-radius: var(--radius-card);
	background: var(--color-bg-page);
}

.row-k {
	flex: none;
	width: 150px;
	font-size: 14px;
	color: var(--color-ink-primary);
	font-weight: 600;
}

.row-v {
	flex: 1 1 auto;
	min-width: 0;
	font-size: 14px;
	color: var(--color-ink-body);
	word-break: break-word;
}

.row-v code {
	font-family: var(--font-mono);
	font-size: 13px;
	color: var(--color-ink-primary);
	background: var(--color-bg-subtle);
	padding: 1px 6px;
	border-radius: 4px;
}

.row--hl {
	border-color: var(--color-brand);
	background: var(--color-bg-subtle);
}

/* ---------- 信息表（安装包信息 / RAW 格式表） ---------- */
.table {
	border: 1px solid var(--color-border-card);
	border-radius: var(--radius-card);
	overflow: hidden;
}

.table-row {
	display: flex;
	align-items: center;
	gap: 18px;
	padding: 16px 26px;
	border-top: 1px solid var(--color-border-card);
	font-size: 14px;
}

.table-row:first-child {
	border-top: 0;
}

.table-row--head {
	background: var(--color-bg-subtle);
	font-family: var(--font-mono);
	font-size: var(--font-meta);
	color: var(--color-ink-muted);
	letter-spacing: 0.04em;
}

.table-row--head .col-k {
	color: var(--color-ink-muted);
	font-weight: 400;
}

.col-k {
	flex: 0 0 40%;
	font-size: var(--font-body-lg);
	font-weight: 600;
	color: var(--color-ink-primary);
}

.col-v {
	flex: 1 1 auto;
	min-width: 0;
	color: var(--color-ink-body);
}

/* ---------- 提示条 ---------- */
.note {
	display: flex;
	align-items: flex-start;
	gap: 14px;
	padding: 18px 24px;
	border-radius: var(--radius-note);
	background: var(--color-bg-amber);
	border: 1px solid rgba(233, 185, 73, 0.5);
	font-size: 14px;
	color: #6b5211;
}

.note--plain {
	background: var(--color-bg-subtle);
	border-color: var(--color-border-card);
	color: var(--color-ink-body);
}

.note-mark {
	flex: none;
	font-size: 15px;
	line-height: 1.4;
}

/* ---------- 优劣对照 ---------- */
.pc-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: var(--gap-card-list);
}

.pc-col {
	padding: 26px;
	border-radius: var(--radius-card);
}

.pc-col--pro {
	background: var(--color-bg-subtle);
}

.pc-col--con {
	background: var(--color-bg-page);
	border: 1px solid var(--color-border-card);
}

.pc-col h3 {
	font-size: var(--font-h3);
	margin-bottom: 18px;
}

.pc-col--con h3 {
	color: var(--color-danger);
}

.pc-list {
	display: flex;
	flex-direction: column;
	gap: 14px;
}

.pc-list li {
	position: relative;
	padding-left: 24px;
	font-size: 14px;
	line-height: var(--lh-body);
	color: var(--color-ink-body);
}

.pc-list--pro li::before {
	content: "✓";
	position: absolute;
	left: 0;
	color: var(--color-brand);
	font-weight: 700;
}

.pc-list--con li::before {
	content: "!";
	position: absolute;
	left: 0;
	color: var(--color-danger);
	font-weight: 700;
	font-family: var(--font-mono);
}

/* ---------- FAQ ---------- */
.faq-list {
	display: flex;
	flex-direction: column;
	gap: var(--gap-list-row);
}

.faq {
	border: 1px solid var(--color-border-card);
	border-radius: var(--radius-card);
	background: var(--color-bg-page);
	overflow: hidden;
}

.faq summary {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 18px;
	padding: 20px 26px;
	font-size: 17px;
	font-weight: 700;
	color: var(--color-ink-primary);
	cursor: pointer;
	list-style: none;
}

.faq summary::-webkit-details-marker {
	display: none;
}

.faq summary::after {
	content: "+";
	flex: none;
	font-family: var(--font-mono);
	font-size: 20px;
	font-weight: 400;
	color: var(--color-brand);
	transition: transform 0.2s ease;
}

.faq[open] summary::after {
	content: "−";
}

.faq-body {
	padding: 0 26px 22px;
	font-size: var(--font-body);
	line-height: var(--lh-body);
	color: var(--color-ink-body);
}

/* ---------- 步骤卡 ---------- */
.steps {
	display: flex;
	flex-direction: column;
	gap: var(--gap-card-list);
}

.step {
	display: flex;
	align-items: flex-start;
	gap: 20px;
	padding: var(--card-pad-y) var(--card-pad-x);
	border: 1px solid var(--color-border-card);
	border-radius: var(--radius-card);
	background: var(--color-bg-page);
}

.step-num {
	flex: none;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 34px;
	height: 34px;
	border-radius: 10px;
	background: var(--color-brand);
	color: #fff;
	font-family: var(--font-mono);
	font-size: 15px;
	font-weight: 700;
}

.step-body h3 {
	font-size: var(--font-card-title);
	margin-bottom: 9px;
}

.step-body p {
	font-size: 14px;
	color: var(--color-ink-body);
}

/* ---------- 截图展示区 ---------- */
.shots {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: var(--gap-card-list);
}

.shot {
	padding: 14px;
	border: 1px solid var(--color-border-card);
	border-radius: var(--radius-card);
	background: var(--color-bg-page);
}

.shot-frame {
	aspect-ratio: 828 / 1400;
	overflow: hidden;
	border-radius: 8px;
	background: #f2f3ed;
}

.shot-frame img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: top center;
}

.shot figcaption {
	margin-top: 14px;
	font-size: var(--font-meta);
	color: var(--color-ink-body);
	text-align: center;
}

/* ---------- CTA 条 ---------- */
.cta-band {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 32px;
	padding: 40px 48px;
	border-radius: var(--radius-card);
	background: var(--color-bg-ink);
}

.cta-band h2 {
	font-size: var(--font-h2);
	color: #fff;
}

.cta-band p {
	margin-top: 10px;
	font-size: var(--font-body-lg);
	color: var(--color-ink-on-dark);
}

.cta-band .btn--primary {
	background: var(--color-brand);
	color: #fff;
}

/* ---------- 页脚 ---------- */
.site-footer {
	background: var(--color-bg-ink);
	color: var(--color-ink-on-dark);
	padding-top: 52px;
	padding-bottom: var(--footer-pad-y);
}

.footer-top {
	display: grid;
	grid-template-columns: 1.6fr 1fr 1fr 1fr;
	gap: 40px;
	padding-bottom: 34px;
	border-bottom: 1px solid var(--color-white-a12);
}

.footer-brand-name {
	font-size: 17px;
	font-weight: 700;
	color: #fff;
}

.footer-brand-desc {
	margin-top: 12px;
	font-size: var(--font-meta);
	line-height: var(--lh-body);
	color: var(--color-ink-on-dark);
	max-width: 320px;
}

.footer-col-title {
	margin-bottom: 14px;
	font-size: var(--font-meta);
	font-weight: 700;
	color: #fff;
}

.footer-links {
	display: flex;
	flex-direction: column;
	gap: var(--gap-footer);
}

.footer-links a {
	font-size: var(--font-meta);
	color: var(--color-ink-on-dark);
	transition: color 0.15s ease;
}

.footer-links a:hover {
	color: #fff;
}

.footer-bottom {
	display: flex;
	flex-direction: column;
	gap: 8px;
	padding-top: 24px;
}

.footer-bottom p {
	font-size: var(--font-eyebrow);
	line-height: var(--lh-body);
	color: var(--color-ink-on-dark);
}

/* ---------- 弹窗 ---------- */
.modal {
	position: fixed;
	inset: 0;
	z-index: 200;
	display: none;
	align-items: center;
	justify-content: center;
	padding: 24px;
	background: rgba(20, 67, 42, 0.55);
}

.modal.is-open {
	display: flex;
}

.modal-dialog {
	position: relative;
	width: 100%;
	max-width: 460px;
	padding: 32px;
	border-radius: var(--radius-card);
	background: var(--color-bg-page);
	text-align: center;
}

.modal-dialog h2 {
	font-size: 24px;
	margin-bottom: 12px;
}

.modal-dialog > p {
	font-size: 14px;
	color: var(--color-ink-body);
}

.modal-close {
	position: absolute;
	top: 14px;
	right: 14px;
	width: 34px;
	height: 34px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 9px;
	font-size: 20px;
	color: var(--color-ink-muted);
}

.modal-close:hover {
	background: var(--color-bg-subtle);
	color: var(--color-ink-primary);
}

.modal-actions {
	display: flex;
	flex-direction: column;
	gap: 12px;
	margin-top: 24px;
}

.modal-hint {
	margin-top: 16px;
	font-size: var(--font-eyebrow);
	color: var(--color-ink-muted);
}

/* ---------- 响应式 ---------- */

/* 中档：768–1199 */
@media (max-width: 1199px) {
	:root {
		--section-pad-x: 40px;
	}

	.nav {
		gap: 16px;
	}

	.nav-links {
		gap: 16px;
	}

	.nav-links a {
		font-size: 14px;
	}

	.hero-grid {
		flex-direction: column;
		align-items: flex-start;
		gap: 40px;
	}

	.hero-copy {
		max-width: 100%;
	}

	.phone-set {
		align-self: center;
	}

	.grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.index-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* 小档：<768 */
@media (max-width: 767px) {
	:root {
		--section-pad-x: 20px;
		--section-pad-y: 36px;
		--hero-pad-y: 32px;
		--hero-pad-y-bottom: 32px;
		--card-pad-x: 20px;
		--card-pad-y: 18px;
		--font-hero: 30px;
		--font-h2: 23px;
	}

	.nav {
		flex-wrap: wrap;
		height: auto;
		min-height: var(--nav-height);
		padding-top: 12px;
		padding-bottom: 12px;
		row-gap: 0;
	}

	.menu-toggle {
		display: flex;
		margin-left: auto;
	}

	.nav-cta {
		display: none;
	}

	/* 移动端展开的导航面板 */
	.nav-links {
		display: none;
		order: 3;
		flex-basis: 100%;
		flex-direction: column;
		align-items: stretch;
		gap: 0;
		margin-top: 12px;
		padding-top: 10px;
		border-top: 1px solid var(--color-border-card);
	}

	.nav-links.is-open {
		display: flex;
	}

	.nav-links a {
		padding: 13px 2px;
		font-size: 15px;
		border-bottom: 1px solid var(--color-border-card);
	}

	.nav-links a:last-child {
		border-bottom: 0;
	}

	/* 导航内补一个移动端下载入口，避免 CTA 隐藏后没有入口 */
	.nav-links a.nav-links-cta {
		display: block;
		margin-top: 12px;
		border-bottom: 0;
		border-radius: 9px;
		background: var(--color-brand);
		color: #fff;
		font-weight: 700;
		text-align: center;
	}

	.hero-title {
		font-size: 30px;
	}

	.hero-actions {
		flex-direction: column;
		align-items: stretch;
	}

	.hero-actions .btn {
		width: 100%;
	}

	.phone-set {
		gap: 8px;
		width: 100%;
	}

	.phone--side {
		width: 30%;
		height: auto;
		aspect-ratio: 176 / 298;
	}

	.phone--main {
		width: 36%;
		height: auto;
		aspect-ratio: 208 / 352;
	}

	.fact-bar {
		flex-wrap: wrap;
	}

	.fact {
		flex: 1 1 50%;
		padding: 18px 16px;
	}

	.fact:first-child {
		padding-left: 16px;
	}

	.page-hero {
		padding-top: 28px;
		padding-bottom: 28px;
	}

	.page-title {
		font-size: 28px;
	}

	.page-sub {
		font-size: 15px;
	}

	.grid--2,
	.grid--3,
	.grid--4,
	.index-grid,
	.pc-grid,
	.shots {
		grid-template-columns: minmax(0, 1fr);
	}

	.dl-group {
		flex-direction: column;
		align-items: stretch;
	}

	.dl-col {
		align-items: stretch;
	}

	.row {
		flex-direction: column;
		gap: 8px;
	}

	.row-k {
		width: auto;
	}

	.table-row {
		flex-direction: column;
		align-items: flex-start;
		gap: 6px;
	}

	.col-k {
		flex: none;
	}

	.cta-band {
		flex-direction: column;
		align-items: flex-start;
		padding: 28px 24px;
	}

	.cta-band .btn {
		width: 100%;
	}

	.footer-top {
		grid-template-columns: minmax(0, 1fr);
		gap: 28px;
	}

	.footer-brand-desc {
		max-width: 100%;
	}
}

/* 超小屏：320px 兜底 */
@media (max-width: 360px) {
	:root {
		--section-pad-x: 16px;
		--font-hero: 26px;
	}

	.brand-name {
		font-size: 15px;
	}
}

/* ---------- 打印 / 降低动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}

	* {
		transition: none !important;
	}
}