/* ============================================================
   SAVINO BIO — PC Stylesheet
   Palette: #003F88 (dark blue) / #3ABCF7 (light blue) / white
   ============================================================ */

*, *::before, *::after {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

:root {
	--color-bg: #ffffff;
	--color-surface: #f0f7ff;
	--color-primary: #003F88;
	--color-primary-light: #0055b3;
	--color-accent: #3ABCF7;
	--color-accent-light: #6ccdf9;
	--color-accent-dark: #0090d8;
	--color-text: #1a1a1a;
	--color-text-light: #5a6872;
	--color-border: #c8dff5;
	--color-white: #ffffff;
	--shadow-sm: 0 2px 8px rgba(0, 63, 136, 0.08);
	--shadow-md: 0 8px 32px rgba(0, 63, 136, 0.12);
	--shadow-lg: 0 16px 56px rgba(0, 63, 136, 0.16);
	--font-main: 'Helvetica Neue', Helvetica, Arial, sans-serif;
	--font-serif: Georgia, 'Times New Roman', serif;
}

html {
	scroll-behavior: smooth;
}

body {
	font-family: var(--font-main);
	color: var(--color-text);
	background: var(--color-bg);
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
}

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

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

.f_left { float: left; }
.f_right { float: right; }
.c_float { overflow: hidden; }

/* ── Header ────────────────────────────────────────────────── */
.header {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	z-index: 100;
	background: var(--color-white);
	border-bottom: 1px solid var(--color-border);
	box-shadow: var(--shadow-sm);
}

.header .hd {
	width: 100%;
}

.bd_w70 {
	width: 1160px;
	margin: 0 auto;
	min-width: 960px;
}

.logo_wp {
	height: 72px;
	display: flex;
	align-items: center;
	padding: 8px 0;
}

.logo {
	height: 56px;
	width: auto;
	max-width: 220px;
	object-fit: contain;
}

/* ── Hero ──────────────────────────────────────────────────── */
.hero {
	position: relative;
	min-height: 100vh;
	margin-top: 72px;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
}

.hero_bg {
	position: absolute;
	inset: 0;
	background:
		linear-gradient(135deg, #001e3d 0%, #003F88 45%, #0077c8 100%);
}

.hero_bg::before {
	content: '';
	position: absolute;
	inset: 0;
	background:
		radial-gradient(ellipse at 15% 50%, rgba(58, 188, 247, 0.18) 0%, transparent 55%),
		radial-gradient(ellipse at 85% 20%, rgba(58, 188, 247, 0.1) 0%, transparent 45%),
		radial-gradient(ellipse at 50% 90%, rgba(0, 63, 136, 0.4) 0%, transparent 50%);
}

.hero_bg::after {
	content: '';
	position: absolute;
	inset: 0;
	background-image:
		linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
	background-size: 60px 60px;
}

.hero_content {
	position: relative;
	z-index: 2;
	text-align: center;
	padding: 60px 24px 80px;
	max-width: 640px;
	width: 100%;
}

.hero_tag {
	display: inline-block;
	font-size: 11px;
	letter-spacing: 4px;
	text-transform: uppercase;
	color: var(--color-accent);
	border: 1px solid rgba(58, 188, 247, 0.4);
	border-radius: 20px;
	padding: 5px 18px;
	margin-bottom: 28px;
	background: rgba(58, 188, 247, 0.06);
}

.hero_title {
	font-family: var(--font-serif);
	font-size: 48px;
	font-weight: 400;
	color: var(--color-white);
	letter-spacing: 0.5px;
	margin-bottom: 18px;
	line-height: 1.15;
}

.hero_sub {
	font-size: 16px;
	color: rgba(255, 255, 255, 0.65);
	line-height: 1.75;
	margin-bottom: 40px;
}

/* ── Search Form ───────────────────────────────────────────── */
.search_form {
	width: 100%;
	max-width: 560px;
	margin: 0 auto;
}

.search_input_wrap {
	position: relative;
	margin-bottom: 14px;
}

.search_input_wrap input {
	width: 100%;
	height: 60px;
	padding: 0 24px;
	font-size: 16px;
	font-family: var(--font-main);
	border: 2px solid rgba(255, 255, 255, 0.22);
	border-radius: 10px;
	background: rgba(255, 255, 255, 0.1);
	color: var(--color-white);
	outline: none;
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	transition: border-color 0.3s, background 0.3s, box-shadow 0.3s;
	letter-spacing: 0.5px;
}

.search_input_wrap input::placeholder {
	color: rgba(255, 255, 255, 0.45);
}

.search_input_wrap input:focus {
	border-color: var(--color-accent);
	background: rgba(255, 255, 255, 0.16);
	box-shadow: 0 0 0 4px rgba(58, 188, 247, 0.12);
}

.captcha_wrap {
	display: flex;
	gap: 12px;
	margin-bottom: 14px;
	align-items: center;
}

.captcha_wrap input {
	flex: 1;
	height: 52px;
	padding: 0 18px;
	font-size: 15px;
	font-family: var(--font-main);
	border: 2px solid rgba(255, 255, 255, 0.22);
	border-radius: 10px;
	background: rgba(255, 255, 255, 0.1);
	color: var(--color-white);
	outline: none;
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	transition: border-color 0.3s;
}

.captcha_wrap input::placeholder {
	color: rgba(255, 255, 255, 0.45);
}

.captcha_wrap input:focus {
	border-color: var(--color-accent);
	box-shadow: 0 0 0 4px rgba(58, 188, 247, 0.12);
}

.captcha_img {
	height: 52px;
	width: auto;
	border-radius: 8px;
	cursor: pointer;
	opacity: 0.9;
	transition: opacity 0.2s;
	border: 1px solid rgba(255,255,255,0.2);
}

.captcha_img:hover {
	opacity: 1;
}

.search_btn {
	display: block;
	width: 100%;
	height: 56px;
	font-size: 15px;
	font-weight: 600;
	font-family: var(--font-main);
	letter-spacing: 1.5px;
	text-transform: uppercase;
	color: var(--color-primary);
	background: var(--color-white);
	border: 2px solid var(--color-white);
	border-radius: 10px;
	cursor: pointer;
	transition: background 0.25s, color 0.25s, transform 0.15s, box-shadow 0.25s;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.search_btn:hover {
	background: var(--color-accent);
	color: var(--color-white);
	border-color: var(--color-accent);
	transform: translateY(-2px);
	box-shadow: 0 8px 32px rgba(58, 188, 247, 0.3);
}

.search_btn:active {
	transform: translateY(0);
}

.notice {
	font-size: 12px;
	color: rgba(255, 255, 255, 0.3);
	margin-top: 16px;
	line-height: 1.6;
}

/* ── Footer ────────────────────────────────────────────────── */
.footer {
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	padding: 24px;
	text-align: center;
	background: rgba(0, 20, 50, 0.5);
	backdrop-filter: blur(8px);
	-webkit-backdrop-filter: blur(8px);
}

.footer p {
	font-size: 12px;
	color: rgba(255, 255, 255, 0.4);
	letter-spacing: 0.5px;
}