@charset "utf-8";
@import "page.css";

:root {
	--bd-blue: #315efb;
	--bd-blue-dark: #2242d8;
	--bd-blue-light: #5b85ff;
	--bd-blue-soft: rgba(49,94,251,.12);
	--bd-grad: linear-gradient(135deg, #5b85ff, #315efb, #2242d8);
	--bd-dark: #0a1030;
	--bd-dark2: #060a22;
}

/* ================== Hero ================== */
.bd-hero {
	position: relative;
	min-height: 700px;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
	background: radial-gradient(140% 140% at 80% 0%, #14235f 0%, #0a1030 48%, #05081e 100%);
}
.bd-hero-bg { position: absolute; inset: 0; pointer-events: none; }
.bd-hero-blob {
	position: absolute;
	border-radius: 50%;
	filter: blur(80px);
	opacity: .35;
}
.bd-hero-blob.b1 { width: 620px; height: 620px; background: #315efb; top: -260px; right: -180px; }
.bd-hero-blob.b2 { width: 400px; height: 400px; background: #5b85ff; bottom: -160px; left: -100px; opacity: .25; }
.bd-hero-blob.b3 { width: 260px; height: 260px; background: #2a3a86; top: 50%; right: 25%; opacity: .3; }

.bd-hero-inner {
	position: relative;
	z-index: 2;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 60px;
	width: 100%;
	padding: 80px clamp(20px, 4vw, 60px);
}

.bd-hero-text { flex: 1 1 520px; }
.bd-eyebrow {
	display: inline-block;
	font-size: 12px;
	font-weight: 800;
	letter-spacing: 2.5px;
	color: var(--bd-blue-light);
	margin-bottom: 16px;
	text-transform: uppercase;
}
.bd-hero-text h1 {
	margin: 0 0 18px;
	font-size: clamp(42px, 5vw, 62px);
	font-weight: 800;
	color: #fff;
	line-height: 1.15;
	letter-spacing: -1px;
}
.bd-hero-text h1 .bd-grad-text {
	background: linear-gradient(90deg, #6a92ff, #a9c2ff);
	-webkit-background-clip: text;
	background-clip: text;
	-webkit-text-fill-color: transparent;
}
.bd-hero-sub {
	margin: 0 0 14px;
	font-size: clamp(18px, 2vw, 22px);
	color: rgba(255,255,255,.85);
	font-weight: 500;
}
.bd-hero-desc {
	margin: 0 0 30px;
	font-size: 15px;
	color: rgba(255,255,255,.68);
	line-height: 1.8;
	max-width: 520px;
}
.bd-hero-stats {
	display: flex;
	gap: 40px;
	margin-bottom: 34px;
}
.bd-hero-stat .num {
	font-size: 30px;
	font-weight: 900;
	color: #fff;
	line-height: 1;
}
.bd-hero-stat .num span { color: var(--bd-blue-light); }
.bd-hero-stat .lab {
	margin-top: 8px;
	font-size: 13px;
	color: rgba(255,255,255,.6);
}
.bd-hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }

/* Buttons */
.bd-btn {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	padding: 15px 34px;
	border-radius: 999px;
	font-size: 15px;
	font-weight: 700;
	text-decoration: none;
	transition: .35s cubic-bezier(.2,.7,.2,1);
	cursor: pointer;
}
.bd-btn-fill {
	background: var(--bd-grad);
	color: #fff;
	box-shadow: 0 12px 28px rgba(49,94,251,.35);
}
.bd-btn-fill:hover {
	transform: translateY(-3px);
	box-shadow: 0 18px 38px rgba(49,94,251,.5);
	background: #fff;
	color: var(--bd-blue);
}
.bd-btn-fill:hover i { color: var(--bd-blue); }
.bd-btn-ghost {
	color: #fff;
	border: 1.5px solid rgba(255,255,255,.35);
}
.bd-btn-ghost:hover {
	background: rgba(255,255,255,.1);
	border-color: #fff;
	transform: translateY(-3px);
}
.bd-btn-lg { padding: 18px 44px; font-size: 17px; }

/* ================== Phone mockup (百度App) ================== */
.bd-hero-visual { flex: 0 0 auto; margin-top: 40px; }
.bd-phone { position: relative; perspective: 1000px; }
.bd-phone-body {
	position: relative;
	width: 310px;
	height: 620px;
	background: linear-gradient(160deg, #2a2a30, #1a1a1e 30%, #111 100%);
	border-radius: 48px;
	padding: 12px;
	box-shadow:
		0 60px 120px rgba(4,8,26,.55),
		0 0 0 2px rgba(180,180,190,.25),
		inset 0 0 0 1px rgba(255,255,255,.06);
}
/* 侧边按键 */
.bd-pb-left { position: absolute; left: -2px; top: 120px; z-index: 5; }
.bd-pb-action {
	width: 3px; height: 28px;
	background: linear-gradient(180deg, #555, #333);
	border-radius: 2px 0 0 2px;
	margin-bottom: 18px;
}
.bd-pb-vol-up {
	width: 3px; height: 40px;
	background: linear-gradient(180deg, #555, #333);
	border-radius: 2px 0 0 2px;
	margin-bottom: 6px;
}
.bd-pb-vol-down {
	width: 3px; height: 40px;
	background: linear-gradient(180deg, #555, #333);
	border-radius: 2px 0 0 2px;
}
.bd-pb-right {
	position: absolute;
	right: -2px;
	top: 140px;
	width: 3px;
	height: 64px;
	background: linear-gradient(180deg, #555, #333);
	border-radius: 0 2px 2px 0;
	z-index: 5;
}
/* 屏幕 */
.bd-phone-screen {
	height: 100%;
	background: #f4f6fb;
	border-radius: 38px;
	overflow: hidden;
	display: flex;
	flex-direction: column;
	position: relative;
}
/* 灵动岛 */
.bd-island {
	position: absolute;
	top: 8px;
	left: 50%;
	transform: translateX(-50%);
	width: 72px;
	height: 22px;
	background: #111;
	border-radius: 30px;
	z-index: 20;
	display: flex;
	justify-content: flex-end;
	align-items: center;
	padding-right: 8px;
}
.bd-island-cam {
	width: 7px;
	height: 7px;
	border-radius: 50%;
	background: #1a1a2e;
	border: 1px solid rgba(91,133,255,.4);
	box-shadow: inset 0 0 4px rgba(91,133,255,.5);
}
/* 状态栏 */
.bd-bar {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 12px 22px 6px;
	background: linear-gradient(180deg, #315efb, #4e6ef2);
}
.bd-bar-time { font-size: 12px; font-weight: 700; color: #fff; letter-spacing: .5px; }
.bd-bar-icons { display: flex; align-items: center; gap: 5px; }
.bd-bar-sig { font-size: 10px; color: #fff; letter-spacing: -1px; }
.bd-bar-icon { font-size: 10px; color: #fff; }
/* 百度顶部 */
.bd-app-top {
	background: linear-gradient(180deg, #4e6ef2, #315efb);
	padding: 4px 16px 14px;
}
.bd-app-logo {
	color: #fff;
	font-size: 20px;
	font-weight: 900;
	letter-spacing: 1px;
	margin-bottom: 10px;
	display: flex;
	align-items: center;
	gap: 6px;
}
.bd-app-logo i { font-size: 16px; }
.bd-app-search {
	display: flex;
	align-items: center;
	background: #fff;
	border-radius: 999px;
	padding: 4px 4px 4px 16px;
	box-shadow: 0 4px 12px rgba(0,0,0,.12);
}
.bd-app-search input {
	flex: 1;
	border: none;
	outline: none;
	font-size: 12px;
	color: #333;
	background: transparent;
}
.bd-app-search .bd-mic { color: #315efb; font-size: 13px; margin-right: 10px; }
.bd-app-search .bd-go {
	background: var(--bd-grad);
	color: #fff;
	font-size: 11px;
	font-weight: 700;
	padding: 7px 14px;
	border-radius: 999px;
}
/* 智能小程序结果卡 */
.bd-result {
	margin: 12px;
	background: #fff;
	border-radius: 14px;
	padding: 14px;
	box-shadow: 0 4px 16px rgba(20,35,95,.06);
}
.bd-result-head {
	display: flex;
	align-items: center;
	gap: 8px;
	margin-bottom: 12px;
}
.bd-result-ic {
	width: 34px; height: 34px;
	border-radius: 9px;
	background: var(--bd-grad);
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 16px;
}
.bd-result-tit { font-size: 13px; font-weight: 800; color: #1a1a2e; }
.bd-result-tag {
	font-size: 9px;
	color: #315efb;
	background: var(--bd-blue-soft);
	padding: 2px 7px;
	border-radius: 999px;
	font-weight: 700;
}
.bd-result-mini {
	margin-left: auto;
	font-size: 9px;
	color: #999;
}
.bd-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 12px 4px;
}
.bd-grid-item {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 5px;
}
.bd-grid-ic {
	width: 40px;
	height: 40px;
	border-radius: 11px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 17px;
	color: #fff;
}
.bd-grid-ic.g1 { background: linear-gradient(135deg, #ff6b6b, #ee5a24); }
.bd-grid-ic.g2 { background: linear-gradient(135deg, #ffa502, #ff6348); }
.bd-grid-ic.g3 { background: linear-gradient(135deg, #2ed573, #7bed9f); }
.bd-grid-ic.g4 { background: linear-gradient(135deg, #1e90ff, #70a1ff); }
.bd-grid-ic.g5 { background: linear-gradient(135deg, #315efb, #5b85ff); }
.bd-grid-ic.g6 { background: linear-gradient(135deg, #a55eea, #d6a2ff); }
.bd-grid-ic.g7 { background: linear-gradient(135deg, #26c6da, #4dd0e1); }
.bd-grid-ic.g8 { background: linear-gradient(135deg, #00b894, #55efc4); }
.bd-grid-item span { font-size: 9px; color: #555; white-space: nowrap; }
/* 信息流卡 */
.bd-feed { margin: 0 12px 12px; }
.bd-feed-card {
	background: #fff;
	border-radius: 12px;
	padding: 12px;
	margin-bottom: 8px;
	display: flex;
	gap: 10px;
	align-items: center;
	box-shadow: 0 3px 12px rgba(20,35,95,.05);
}
.bd-feed-thumb {
	width: 46px; height: 46px;
	flex: none;
	border-radius: 9px;
	background: linear-gradient(135deg, #14235f, #315efb);
	display: flex;
	align-items: center;
	justify-content: center;
	color: #fff;
	font-size: 18px;
}
.bd-feed-txt .t1 { font-size: 11px; font-weight: 700; color: #222; margin-bottom: 5px; }
.bd-feed-txt .t2 { display: flex; gap: 4px; }
.bd-feed-txt .t2 i { display: block; height: 5px; border-radius: 3px; background: #e6ebf5; }
.bd-feed-txt .t2 .w1 { width: 46px; }
.bd-feed-txt .t2 .w2 { width: 30px; }
.bd-feed-txt .t2 .w3 { width: 22px; }
/* Home 指示条 */
.bd-home-bar {
	width: 100px;
	height: 4px;
	background: #ccd3e0;
	border-radius: 99px;
	margin: auto auto 6px;
}

/* ================== Tags ================== */
.bd-tags {
	padding: 0;
	background: #fff;
	border-bottom: 1px solid #eef1f7;
	position: sticky;
	top: 0;
	z-index: 50;
}
.bd-wrap {
	width: 100%;
	padding: 0 clamp(16px, 3vw, 40px);
}
.bd-tags-row {
	display: flex;
	gap: 4px;
	overflow-x: auto;
	padding: 12px 0;
	-webkit-overflow-scrolling: touch;
}
.bd-tag-tab {
	flex: none;
	padding: 8px 20px;
	border-radius: 999px;
	font-size: 13px;
	font-weight: 600;
	color: #666;
	text-decoration: none;
	transition: .3s;
	white-space: nowrap;
}
.bd-tag-tab:hover { color: var(--bd-blue); background: #eef3ff; }
.bd-tag-tab.active { background: var(--bd-grad); color: #fff; font-weight: 800; box-shadow: 0 8px 20px rgba(49,94,251,.35); }

/* ================== Section Common ================== */
.bd-sec { padding: 100px 0; }
.bd-sec.dark {
	background: radial-gradient(120% 120% at 80% 0%, #12225a 0%, #0a1030 48%, #060a22 100%);
	color: #fff;
}
.bd-head { text-align: center; max-width: 700px; margin: 0 auto 60px; }
.bd-head .bd-eyebrow { margin-bottom: 12px; }
.bd-head h2 {
	margin: 0 0 14px;
	font-size: clamp(28px, 3.4vw, 42px);
	font-weight: 800;
	color: #1a1a2e;
	letter-spacing: .5px;
}
.bd-sec.dark .bd-head h2 { color: #fff; }
.bd-head p {
	margin: 0;
	font-size: 15px;
	color: #666;
	line-height: 1.8;
}
.bd-sec.dark .bd-head p { color: rgba(255,255,255,.72); }

/* ================== Why Baidu ================== */
.bd-why0 { background: #f7f9ff; }
.bd-why0-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}
.bd-why0-card {
	position: relative;
	background: #fff;
	border: 1px solid #e8ecf4;
	border-radius: 20px;
	padding: 36px 30px;
	transition: .45s cubic-bezier(.2,.7,.2,1);
	overflow: hidden;
}
.bd-why0-card:hover {
	transform: translateY(-10px);
	border-color: var(--bd-blue-light);
	box-shadow: 0 28px 56px rgba(49,94,251,.14);
}
.bd-why0-ic {
	width: 60px;
	height: 60px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 26px;
	color: #fff;
	border-radius: 18px;
	background: var(--bd-grad);
	margin-bottom: 22px;
	box-shadow: 0 10px 22px rgba(49,94,251,.25);
	transition: .4s;
}
.bd-why0-card:hover .bd-why0-ic { transform: rotate(-6deg) scale(1.06); }
.bd-why0-card h3 { margin: 0 0 10px; font-size: 20px; font-weight: 800; color: #1a1a2e; }
.bd-why0-card p { margin: 0 0 18px; font-size: 14px; line-height: 1.75; color: #666; }
.bd-why0-hl {
	display: flex;
	align-items: baseline;
	gap: 8px;
	padding-top: 16px;
	border-top: 1px dashed #e6ebf5;
}
.bd-why0-hl .n { font-size: 26px; font-weight: 900; color: var(--bd-blue); line-height: 1; }
.bd-why0-hl .t { font-size: 12px; color: #999; }

/* ================== Capabilities (dark) ================== */
.bd-cap-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 20px;
}
.bd-cap-card {
	position: relative;
	display: grid;
	grid-template-columns: auto 1fr;
	grid-template-rows: auto auto;
	column-gap: 16px;
	align-items: start;
	padding: 28px 26px;
	border-radius: 20px;
	background: rgba(255,255,255,.04);
	border: 1px solid rgba(255,255,255,.1);
	backdrop-filter: blur(8px);
	-webkit-backdrop-filter: blur(8px);
	transition: .45s cubic-bezier(.2,.7,.2,1);
	overflow: hidden;
}
.bd-cap-card::before {
	content: '';
	position: absolute;
	left: 0;
	top: 0;
	height: 100%;
	width: 3px;
	background: linear-gradient(180deg, transparent, var(--bd-blue-light), var(--bd-blue), transparent);
	transform: scaleY(0);
	transform-origin: top;
	transition: .5s;
}
.bd-cap-card:hover {
	background: rgba(255,255,255,.09);
	border-color: rgba(49,94,251,.5);
	transform: translateY(-8px);
	box-shadow: 0 30px 60px rgba(4,8,26,.5);
}
.bd-cap-card:hover::before { transform: scaleY(1); }
.bd-cap-ic {
	grid-column: 1;
	grid-row: 1 / 3;
	align-self: start;
	width: 50px;
	height: 50px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 20px;
	color: var(--bd-blue-light);
	border-radius: 14px;
	background: var(--bd-blue-soft);
	border: 1px solid rgba(49,94,251,.25);
	transition: .45s;
}
.bd-cap-card:hover .bd-cap-ic {
	background: var(--bd-grad);
	color: #fff;
	transform: rotate(-5deg) scale(1.06);
	box-shadow: 0 12px 26px rgba(49,94,251,.4);
}
.bd-cap-card h3 { grid-column: 2; grid-row: 1; margin: 0 0 5px; font-size: 16px; font-weight: 800; color: #fff; }
.bd-cap-card p { grid-column: 2; grid-row: 2; margin: 0; font-size: 13px; line-height: 1.6; color: rgba(255,255,255,.68); }

/* ================== Scenarios ================== */
.bd-scene { background: #f7f9ff; }
.bd-scene-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}
.bd-scene-card {
	background: #fff;
	border-radius: 20px;
	overflow: hidden;
	border: 1px solid #e8ecf4;
	transition: .45s cubic-bezier(.2,.7,.2,1);
}
.bd-scene-card:hover {
	transform: translateY(-10px);
	box-shadow: 0 28px 56px rgba(49,94,251,.14);
	border-color: var(--bd-blue-light);
}
.bd-scene-img {
	height: 140px;
	background: linear-gradient(150deg, #14235f, #315efb);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 44px;
	color: #fff;
}
.bd-scene-body { padding: 24px 26px 26px; }
.bd-scene-body h3 { margin: 0 0 8px; font-size: 19px; font-weight: 800; color: #1a1a2e; }
.bd-scene-body p { margin: 0 0 14px; font-size: 13.5px; line-height: 1.7; color: #666; }
.bd-scene-tags { display: flex; gap: 7px; flex-wrap: wrap; }
.bd-scene-tags span {
	padding: 5px 13px;
	border-radius: 999px;
	font-size: 11.5px;
	font-weight: 600;
	background: #eef3ff;
	color: var(--bd-blue);
	transition: .3s;
}
.bd-scene-card:hover .bd-scene-tags span {
	background: var(--bd-grad);
	color: #fff;
}

/* ================== Process (dark) ================== */
.bd-proc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.bd-proc-card {
	position: relative;
	display: flex;
	align-items: flex-start;
	gap: 18px;
	padding: 24px 24px;
	border-radius: 20px;
	background: rgba(255,255,255,.04);
	border: 1px solid rgba(255,255,255,.1);
	backdrop-filter: blur(8px);
	-webkit-backdrop-filter: blur(8px);
	transition: .45s cubic-bezier(.2,.7,.2,1);
	overflow: hidden;
}
.bd-proc-card::before {
	content: '';
	position: absolute;
	top: 0; left: 0; right: 0;
	height: 3px;
	background: var(--bd-grad);
	transform: scaleX(0);
	transition: .5s;
}
.bd-proc-card:hover { transform: translateY(-8px); background: rgba(255,255,255,.09); border-color: rgba(49,94,251,.4); }
.bd-proc-card:hover::before { transform: scaleX(1); }
.bd-proc-ic {
	flex: none;
	width: 58px; height: 58px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 24px;
	color: var(--bd-blue-light);
	border-radius: 16px;
	background: var(--bd-blue-soft);
	border: 1px solid rgba(49,94,251,.3);
	transition: .45s;
}
.bd-proc-card:hover .bd-proc-ic { background: var(--bd-grad); color: #fff; transform: rotate(-5deg) scale(1.06); box-shadow: 0 12px 26px rgba(49,94,251,.4); }
.bd-proc-body { flex: 1; min-width: 0; }
.bd-proc-no {
	display: inline-block;
	font-size: 12px;
	font-weight: 800;
	font-style: normal;
	letter-spacing: 1px;
	color: var(--bd-blue-light);
	background: var(--bd-blue-soft);
	padding: 3px 11px;
	border-radius: 999px;
	margin-bottom: 9px;
}
.bd-proc-card h3 { margin: 0 0 8px; font-size: 19px; font-weight: 800; color: #fff; }
.bd-proc-card p { margin: 0; font-size: 13.5px; line-height: 1.7; color: rgba(255,255,255,.68); }

/* ================== Why Us ================== */
.bd-why { background: #f7f9ff; }
.bd-why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.bd-why-card {
	display: flex;
	gap: 16px;
	align-items: flex-start;
	background: #fff;
	border: 1px solid #e8ecf4;
	border-radius: 20px;
	padding: 28px 26px;
	transition: .45s cubic-bezier(.2,.7,.2,1);
}
.bd-why-card:hover {
	transform: translateY(-8px);
	border-color: var(--bd-blue-light);
	box-shadow: 0 28px 56px rgba(49,94,251,.12);
}
.bd-why-ic {
	width: 50px; height: 50px;
	flex: none;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 22px;
	color: #fff;
	border-radius: 14px;
	background: var(--bd-grad);
	box-shadow: 0 8px 20px rgba(49,94,251,.25);
	transition: .4s;
}
.bd-why-card:hover .bd-why-ic { transform: rotate(-5deg) scale(1.06); }
.bd-why-body h3 { margin: 0 0 6px; font-size: 17px; font-weight: 800; color: #1a1a2e; }
.bd-why-body p { margin: 0; font-size: 13px; line-height: 1.7; color: #666; }
/* 为什么选择我们 · 数据统计带 */
.bd-why-stats {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 20px;
	margin-top: 50px;
	padding: 36px 20px;
	border-radius: 22px;
	background: var(--bd-grad);
	box-shadow: 0 24px 50px rgba(49,94,251,.28);
}
.bd-why-stat { text-align: center; color: #fff; }
.bd-why-stat b {
	display: block;
	font-size: 38px;
	font-weight: 900;
	line-height: 1;
	letter-spacing: -1px;
}
.bd-why-stat b i { font-size: 18px; font-weight: 800; font-style: normal; margin-left: 2px; }
.bd-why-stat span { display: block; margin-top: 10px; font-size: 14px; color: rgba(255,255,255,.85); }

/* ================== CTA ================== */
.bd-cta {
	position: relative;
	padding: 100px 0;
	overflow: hidden;
	background: radial-gradient(140% 140% at 60% 0%, #14235f 0%, #0a1030 48%, #05081e 100%);
}
.bd-cta-bg { position: absolute; inset: 0; pointer-events: none; }
.bd-cta-blob {
	position: absolute;
	border-radius: 50%;
	filter: blur(80px);
	opacity: .3;
}
.bd-cta-blob.c1 { width: 500px; height: 500px; background: #315efb; top: -200px; right: -100px; }
.bd-cta-blob.c2 { width: 360px; height: 360px; background: #5b85ff; bottom: -140px; left: -80px; opacity: .2; }
.bd-cta-box {
	position: relative;
	z-index: 2;
	text-align: center;
	max-width: 760px;
	margin: 0 auto;
}
.bd-cta-box h2 {
	margin: 0 0 16px;
	font-size: clamp(28px, 3.6vw, 42px);
	font-weight: 800;
	color: #fff;
}
.bd-cta-box > p {
	margin: 0 0 36px;
	font-size: 16px;
	color: rgba(255,255,255,.78);
	line-height: 1.7;
}
.bd-cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 36px; }
.bd-cta-checks {
	display: flex;
	gap: 36px;
	justify-content: center;
	flex-wrap: wrap;
	color: rgba(255,255,255,.82);
	font-size: 14px;
}
.bd-cta-checks i { color: #43e97b; margin-right: 6px; }

/* ================== Responsive ================== */
@media (max-width: 1100px) {
	.bd-why0-grid,
	.bd-scene-grid,
	.bd-proc-grid { grid-template-columns: repeat(2, 1fr); }
	.bd-cap-grid,
	.bd-why-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
	.bd-hero { min-height: auto; padding: 40px 0 60px; }
	.bd-hero-inner { flex-direction: column; text-align: center; gap: 40px; }
	.bd-hero-text h1 { font-size: 36px; }
	.bd-hero-desc { max-width: 100%; }
	.bd-hero-stats { justify-content: center; gap: 28px; }
	.bd-hero-btns { justify-content: center; }
	.bd-phone-body { width: 250px; height: 500px; }
	.bd-phone-screen { border-radius: 28px; }
	.bd-island { width: 56px; height: 18px; top: 6px; }
	.bd-island-cam { width: 5px; height: 5px; }
	.bd-bar { padding: 10px 18px 4px; }
	.bd-bar-time { font-size: 10px; }
	.bd-app-logo { font-size: 16px; }
	.bd-app-search input { font-size: 10px; }
	.bd-grid-ic { width: 34px; height: 34px; font-size: 14px; }
	.bd-grid-item span { font-size: 8px; }
	.bd-home-bar { width: 80px; height: 3px; }
	.bd-pb-action { height: 22px; margin-bottom: 12px; }
	.bd-pb-vol-up, .bd-pb-vol-down { height: 30px; }
	.bd-pb-right { height: 48px; top: 110px; }
	.bd-sec { padding: 64px 0; }
	.bd-head { margin-bottom: 44px; }
	.bd-why0-grid,
	.bd-cap-grid,
	.bd-scene-grid,
	.bd-proc-grid,
	.bd-why-grid { grid-template-columns: 1fr; gap: 16px; }
	.bd-why-stats { grid-template-columns: repeat(2, 1fr); gap: 18px; padding: 28px 16px; }
	.bd-cta { padding: 70px 0; }
}
@media (max-width: 480px) {
	.bd-hero-text h1 { font-size: 28px; }
	.bd-cta-box h2 { font-size: 26px; }
	.bd-why-stats { gap: 14px; }
	.bd-why-stat b { font-size: 28px; }
}