/* =========================================================
   TEMPLATE-003 · 蓝白商务企业模板
   参考：经典工业企业站（蓝白 + 红橙热线 + 居中双语标题）
   ========================================================= */

/* ---------- 设计变量 ---------- */
:root {
    --blue: #0052a5;
    --blue-deep: #0f3f7e;
    --navy: #0b2f5e;
    --sky: #00a3fe;
    --sky-dark: #0089d8;
    --orange: #ff6d00;
    --orange-dark: #e65f00;
    --red: #fe1f00;
    --yellow: #ffe002;
    --ink: #1c2b3a;
    --text: #45515e;
    --muted: #7c8896;
    --line: #e2e9f2;
    --line-dark: #cfd9e6;
    --bg-soft: #f4f8fc;
    --bg-blue: #eaf4ff;
    --white: #ffffff;
    --radius: 4px;
    --radius-lg: 8px;
    --shadow-sm: 0 1px 3px rgba(15, 63, 126, 0.08);
    --shadow-md: 0 6px 18px rgba(15, 63, 126, 0.12);
    --shadow-lg: 0 16px 40px rgba(11, 47, 94, 0.18);
    --font: "Helvetica Neue", Arial, "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
}

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

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

body {
    margin: 0;
    font-family: var(--font);
    font-size: 15px;
    line-height: 1.75;
    color: var(--text);
    background: var(--white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6,
p, ul, ol, dl, dd, figure, blockquote {
    margin: 0;
}

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

a {
    color: var(--blue);
    text-decoration: none;
    transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

a:hover {
    color: var(--sky-dark);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border: 0;
}

button {
    font-family: inherit;
    cursor: pointer;
}

input, textarea, select {
    font-family: inherit;
}

:focus-visible {
    outline: 2px solid var(--sky);
    outline-offset: 2px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: absolute;
    left: 12px;
    top: -60px;
    z-index: 200;
    padding: 8px 18px;
    background: var(--navy);
    color: var(--white);
    border-radius: 0 0 var(--radius) var(--radius);
    transition: top 0.2s ease;
}

.skip-link:focus {
    top: 0;
    color: var(--white);
}

.container {
    width: 100%;
    max-width: 1220px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ---------- 按钮 ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 26px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    font-size: 15px;
    font-weight: 600;
    line-height: 1.5;
    cursor: pointer;
    transition: all 0.22s ease;
    white-space: nowrap;
}

.btn-lg {
    padding: 14px 32px;
    font-size: 16px;
}

.btn-primary {
    background: var(--blue);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--sky-dark);
    color: var(--white);
}

.btn-orange {
    background: var(--orange);
    color: var(--white);
}

.btn-orange:hover {
    background: var(--orange-dark);
    color: var(--white);
}

.btn-line {
    background: transparent;
    color: var(--blue);
    border-color: var(--blue);
}

.btn-line:hover {
    background: var(--blue);
    color: var(--white);
}

.btn-ghost {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.7);
}

.btn-ghost:hover {
    background: var(--white);
    color: var(--blue);
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--blue);
    font-size: 14px;
    font-weight: 600;
}

.text-link:hover {
    color: var(--sky-dark);
}

/* ---------- 居中双语标题（参考站 .title 风格） ---------- */
.sec-head {
    text-align: center;
    padding-top: 8px;
    margin-bottom: 40px;
}

.sec-head--row {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    text-align: left;
}

.sec-head--row .sec-line {
    margin-left: 0;
}

.sec-head--left {
    text-align: left;
}

.sec-head--left .sec-line {
    margin-left: 0;
}

.sec-en {
    display: block;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.28em;
    color: var(--sky);
    text-transform: uppercase;
    margin-bottom: 6px;
}

.sec-head h2 {
    font-size: clamp(24px, 3vw, 32px);
    font-weight: 700;
    color: var(--ink);
    line-height: 1.35;
}

.sec-head h2 a {
    color: inherit;
}

.sec-line {
    width: 46px;
    height: 3px;
    background: var(--sky);
    margin: 14px auto 0;
    border-radius: 2px;
}

.sec-desc {
    max-width: 720px;
    margin: 14px auto 0;
    color: var(--muted);
    font-size: 15px;
}

.sec-head--row .sec-desc,
.sec-head--left .sec-desc {
    margin-left: 0;
}

/* =========================================================
   头部：topbar / masthead / navbar
   ========================================================= */
.site-header {
    position: relative;
    z-index: 50;
}

.topbar {
    background: var(--sky);
    color: var(--white);
    font-size: 13px;
    line-height: 36px;
}

.topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.topbar-welcome strong {
    font-weight: 700;
}

.topbar-info {
    display: flex;
    align-items: center;
    gap: 14px;
    color: rgba(255, 255, 255, 0.92);
}

.topbar-info a {
    color: var(--white);
}

.topbar-info a:hover {
    color: var(--yellow);
}

.topbar-sep {
    width: 1px;
    height: 12px;
    background: rgba(255, 255, 255, 0.45);
}

.masthead {
    background: var(--white);
    padding: 22px 0;
    border-bottom: 1px solid var(--line);
}

.masthead-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}

.brand-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: var(--radius);
    background: linear-gradient(135deg, var(--sky) 0%, var(--blue) 100%);
    color: var(--white);
    flex-shrink: 0;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.3;
    min-width: 0;
}

.brand-text strong {
    font-size: 24px;
    font-weight: 700;
    color: var(--ink);
    letter-spacing: 0.02em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.brand-text small {
    font-size: 11px;
    letter-spacing: 0.22em;
    color: var(--muted);
    text-transform: uppercase;
}

.hotline {
    display: flex;
    align-items: center;
    gap: 12px;
    text-align: right;
}

.hotline-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--bg-blue);
    color: var(--sky-dark);
    flex-shrink: 0;
}

.hotline-body {
    display: flex;
    flex-direction: column;
}

.hotline-label {
    font-size: 12px;
    color: var(--muted);
    letter-spacing: 0.08em;
}

/* 电话号码：参考站红色大字风格 */
.hotline-number {
    font-size: 26px;
    font-weight: 700;
    color: var(--red);
    line-height: 1.25;
    letter-spacing: 0.02em;
}

.hotline-number:hover {
    color: var(--orange-dark);
}

.hotline-time {
    font-size: 12px;
    color: var(--muted);
}

/* ---------- 导航条（天蓝，参考站 .nav） ---------- */
.navbar {
    background: var(--sky);
    box-shadow: 0 2px 8px rgba(0, 83, 165, 0.18);
}

/* sticky：navbar 为 body 直接子元素，父级限制已规避 */
.navbar {
    position: sticky;
    top: 0;
    z-index: 60;
}

.navbar-inner {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: 12px;
    min-height: 58px;
}

.main-nav {
    flex: 1;
    min-width: 0;
}

.nav-list {
    display: flex;
    align-items: stretch;
    flex-wrap: nowrap;
}

.nav-item {
    position: relative;
}

.nav-item > a {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 0 20px;
    min-height: 58px;
    color: var(--white);
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.nav-item > a::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 10px;
    width: 0;
    height: 2px;
    background: var(--yellow);
    transform: translateX(-50%);
    transition: width 0.22s ease;
}

.nav-item > a:hover,
.nav-item.is-active > a {
    background: rgba(255, 255, 255, 0.14);
    color: var(--white);
}

.nav-item > a:hover::after,
.nav-item.is-active > a::after {
    width: 24px;
}

.nav-item.has-sub > a::before {
    content: "";
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid rgba(255, 255, 255, 0.85);
    margin-top: 2px;
}

/* 下拉子菜单（白底蓝字，参考站 subNav） */
.sub-nav {
    position: absolute;
    left: 0;
    top: 100%;
    min-width: 196px;
    background: var(--white);
    border-top: 3px solid var(--blue);
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all 0.22s ease;
    z-index: 70;
    padding: 6px 0;
}

.nav-item:hover .sub-nav,
.nav-item:focus-within .sub-nav {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.sub-nav a {
    display: block;
    padding: 9px 18px;
    color: var(--ink);
    font-size: 14.5px;
    border-left: 3px solid transparent;
}

.sub-nav a:hover {
    background: var(--bg-soft);
    color: var(--sky-dark);
    border-left-color: var(--sky);
}

.nav-tools {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.nav-search {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: var(--radius);
    padding: 4px 6px 4px 12px;
    transition: background 0.2s ease;
}

.nav-search:focus-within {
    background: rgba(255, 255, 255, 0.28);
}

.nav-search input {
    width: 150px;
    border: 0;
    background: transparent;
    color: var(--white);
    font-size: 13.5px;
    outline: none;
}

.nav-search input::placeholder {
    color: rgba(255, 255, 255, 0.75);
}

.nav-search button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border: 0;
    border-radius: 3px;
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

.nav-search button:hover {
    background: var(--white);
    color: var(--sky-dark);
}

.nav-cta {
    display: inline-flex;
    align-items: center;
    padding: 8px 18px;
    background: var(--orange);
    color: var(--white);
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius);
    white-space: nowrap;
}

.nav-cta:hover {
    background: var(--orange-dark);
    color: var(--white);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 42px;
    height: 42px;
    padding: 9px;
    border: 0;
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.16);
}

.nav-toggle span {
    display: block;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all 0.25s ease;
}

.nav-overlay {
    position: fixed;
    inset: 0;
    z-index: 55;
    background: rgba(11, 31, 56, 0.55);
    opacity: 0;
    transition: opacity 0.25s ease;
}

.nav-overlay[hidden] {
    display: none;
}

body.nav-open .nav-overlay {
    opacity: 1;
}

/* =========================================================
   Hero 全屏轮播
   ========================================================= */
.hero-slider {
    position: relative;
    height: 560px;
    overflow: hidden;
    background: var(--navy);
}

.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.7s ease, visibility 0.7s ease;
}

.hero-slide.is-active {
    position: relative;
    opacity: 1;
    visibility: visible;
}

.hero-shade {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(11, 47, 94, 0.86) 0%, rgba(11, 47, 94, 0.55) 46%, rgba(11, 47, 94, 0.18) 100%);
}

.hero-slide-inner {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: var(--white);
    max-width: 1220px;
}

.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.3em;
    color: var(--yellow);
    text-transform: uppercase;
    margin-bottom: 16px;
}

.hero-kicker::before {
    content: "";
    width: 34px;
    height: 2px;
    background: var(--yellow);
}

.hero-slide h1,
.hero-title {
    font-size: clamp(28px, 4.4vw, 46px);
    font-weight: 700;
    line-height: 1.28;
    letter-spacing: 0.01em;
    text-shadow: 0 2px 14px rgba(7, 28, 55, 0.4);
}

.hero-desc {
    max-width: 640px;
    margin-top: 16px;
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 8px rgba(7, 28, 55, 0.35);
}

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

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 34px;
}

.hero-tags li {
    padding: 5px 14px;
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 999px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.92);
    background: rgba(255, 255, 255, 0.08);
}

.hero-controls {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 26px;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
}

.hero-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    background: rgba(11, 47, 94, 0.35);
    color: var(--white);
    transition: all 0.22s ease;
}

.hero-arrow:hover {
    background: var(--sky);
    border-color: var(--sky);
}

.hero-dots {
    display: flex;
    align-items: center;
    gap: 10px;
}

.hero-dots button {
    width: 26px;
    height: 4px;
    padding: 0;
    border: 0;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.4);
    transition: all 0.25s ease;
}

.hero-dots button.is-active {
    width: 42px;
    background: var(--yellow);
}

/* ---------- 数据条 ---------- */
.stats-strip {
    background: var(--bg-soft);
    border-bottom: 1px solid var(--line);
    padding: 30px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 10px 12px;
    border-right: 1px dashed var(--line-dark);
}

.stat:last-child {
    border-right: 0;
}

.stat strong {
    font-size: 38px;
    font-weight: 700;
    color: var(--blue);
    line-height: 1.15;
}

.stat strong span {
    font-size: 15px;
    margin-left: 3px;
    color: var(--sky-dark);
}

.stat p {
    margin-top: 4px;
    font-size: 13.5px;
    color: var(--muted);
}

/* ---------- 通用区块 ---------- */
.section {
    padding: 68px 0;
}

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

.section--tight {
    padding: 54px 0;
}

/* ---------- 业务展示区（左分类树 + 右网格） ---------- */
.biz-layout {
    display: grid;
    grid-template-columns: 292px 1fr;
    gap: 28px;
    align-items: start;
}

.biz-aside {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

/* 分类手风琴（参考站 menu_list） */
.biz-menu {
    border: 1px solid var(--line);
    border-top: 3px solid var(--sky);
    background: var(--white);
    box-shadow: var(--shadow-sm);
}

.biz-menu-title {
    padding: 14px 18px 10px;
    font-size: 18px;
    font-weight: 700;
    color: var(--ink);
}

.biz-menu-title small {
    display: block;
    font-size: 11px;
    letter-spacing: 0.22em;
    color: var(--muted);
    font-weight: 600;
    margin-top: 2px;
}

.biz-menu-group + .biz-menu-group {
    border-top: 1px solid var(--line);
}

.biz-menu-head {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 12px 16px;
    border: 0;
    background: transparent;
    font-size: 15px;
    font-weight: 600;
    color: var(--ink);
    text-align: left;
    transition: all 0.2s ease;
}

.biz-menu-head .biz-arrow {
    width: 8px;
    height: 8px;
    border-right: 2px solid var(--muted);
    border-bottom: 2px solid var(--muted);
    transform: rotate(45deg);
    transition: transform 0.25s ease;
    flex-shrink: 0;
}

.biz-menu-head:hover,
.biz-menu-group.is-open .biz-menu-head {
    color: var(--sky-dark);
    background: var(--bg-soft);
}

.biz-menu-group.is-open .biz-menu-head .biz-arrow {
    transform: rotate(-135deg);
}

.biz-menu-body {
    display: none;
    padding: 2px 10px 12px;
}

.biz-menu-group.is-open .biz-menu-body {
    display: block;
}

.biz-menu-body a {
    display: block;
    padding: 7px 10px;
    font-size: 14px;
    color: var(--text);
    border-left: 2px solid var(--line-dark);
    transition: all 0.2s ease;
}

.biz-menu-body a::before {
    content: "·";
    margin-right: 7px;
    color: var(--sky);
    font-weight: 700;
}

.biz-menu-body a:hover,
.biz-menu-body a.is-active {
    color: var(--sky-dark);
    border-left-color: var(--sky);
    background: var(--bg-blue);
}

/* 侧栏热线卡（参考站 pro-tel） */
.biz-hotline {
    position: relative;
    overflow: hidden;
    background: linear-gradient(150deg, var(--blue) 0%, var(--navy) 100%);
    color: var(--white);
    padding: 24px 22px;
}

.biz-hotline::after {
    content: "";
    position: absolute;
    right: -34px;
    bottom: -34px;
    width: 130px;
    height: 130px;
    border: 2px solid rgba(255, 255, 255, 0.14);
    border-radius: 50%;
}

.biz-hotline span {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.78);
    letter-spacing: 0.1em;
}

.biz-hotline a {
    display: block;
    margin-top: 4px;
    font-size: 24px;
    font-weight: 700;
    color: var(--yellow);
    letter-spacing: 0.02em;
}

.biz-hotline a:hover {
    color: var(--white);
}

.biz-hotline p {
    margin-top: 8px;
    font-size: 12.5px;
    color: rgba(255, 255, 255, 0.72);
}

/* 右侧业务网格 */
.biz-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.biz-card {
    border: 1px solid var(--line);
    background: var(--white);
    transition: all 0.25s ease;
}

.biz-card:hover {
    border-color: var(--sky);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.biz-card-link {
    display: block;
    color: inherit;
}

.biz-media {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--bg-blue);
}

.biz-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.biz-card:hover .biz-media img {
    transform: scale(1.06);
}

.biz-no {
    position: absolute;
    left: 0;
    top: 0;
    z-index: 2;
    min-width: 34px;
    padding: 2px 8px;
    background: rgba(11, 47, 94, 0.85);
    color: var(--white);
    font-size: 13px;
    font-weight: 700;
    text-align: center;
}

.biz-body {
    padding: 13px 14px 15px;
}

.biz-body h3 {
    font-size: 15.5px;
    font-weight: 600;
    color: var(--ink);
    line-height: 1.45;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}

.biz-body p {
    margin-top: 5px;
    font-size: 13px;
    color: var(--muted);
    line-height: 1.6;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.biz-more {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-top: 9px;
    font-size: 13px;
    font-weight: 600;
    color: var(--sky-dark);
}

/* ---------- CTA 横幅（参考站 .ad） ---------- */
.banner-cta {
    position: relative;
    background: linear-gradient(100deg, var(--navy) 0%, var(--blue) 58%, var(--sky-dark) 100%);
    color: var(--white);
    overflow: hidden;
}

.banner-cta::before {
    content: "";
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(-55deg, rgba(255, 255, 255, 0.04) 0 2px, transparent 2px 14px);
    pointer-events: none;
}

.banner-inner {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    padding: 40px 0;
}

.banner-text h2 {
    font-size: clamp(20px, 2.6vw, 27px);
    font-weight: 700;
    line-height: 1.4;
}

.banner-text p {
    margin-top: 8px;
    font-size: 14.5px;
    color: rgba(255, 255, 255, 0.82);
}

.banner-actions {
    display: flex;
    align-items: center;
    gap: 26px;
    flex-shrink: 0;
}

.banner-tel {
    display: flex;
    flex-direction: column;
    line-height: 1.3;
}

.banner-tel span {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.78);
}

.banner-tel strong {
    font-size: 27px;
    font-weight: 700;
    color: var(--yellow);
    letter-spacing: 0.02em;
}

/* ---------- 案例图墙（参考站 .case 8 图块） ---------- */
.case-wall {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}

.case-item {
    position: relative;
    display: block;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--bg-blue);
}

.case-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.case-item:hover img {
    transform: scale(1.07);
}

.case-item::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 46%, rgba(11, 47, 94, 0.82) 100%);
    opacity: 0.92;
    transition: opacity 0.3s ease;
}

.case-info {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
    padding: 34px 16px 13px;
    color: var(--white);
}

.case-info h3 {
    font-size: 15.5px;
    font-weight: 600;
    line-height: 1.45;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.case-info span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-top: 3px;
    font-size: 12.5px;
    color: rgba(255, 255, 255, 0.85);
    opacity: 0;
    transform: translateY(6px);
    transition: all 0.28s ease;
}

.case-item:hover .case-info span {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- 编号特点区（参考站 .tedian） ---------- */
.features {
    background: var(--bg-soft);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.feature-item {
    display: flex;
    gap: 18px;
    background: var(--white);
    border: 1px solid var(--line);
    border-left: 3px solid var(--sky);
    padding: 24px 24px;
    transition: all 0.25s ease;
}

.feature-item:hover {
    box-shadow: var(--shadow-md);
    border-left-color: var(--orange);
    transform: translateY(-2px);
}

.feature-num {
    flex-shrink: 0;
    width: 54px;
    height: 54px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-blue);
    color: var(--blue);
    font-size: 21px;
    font-weight: 700;
    border-radius: var(--radius);
}

.feature-body h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--ink);
    line-height: 1.5;
}

.feature-body p {
    margin-top: 8px;
    font-size: 14px;
    color: var(--muted);
    line-height: 1.75;
}

/* ---------- 优势选项卡（参考站 .youshi 深蓝） ---------- */
.advantages {
    background:
        linear-gradient(120deg, rgba(11, 47, 94, 0.96) 0%, rgba(0, 82, 165, 0.94) 100%);
    color: var(--white);
}

.advantages .sec-head h2 {
    color: var(--white);
}

.advantages .sec-head .sec-desc {
    color: rgba(255, 255, 255, 0.72);
}

.adv-layout {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 30px;
    align-items: stretch;
}

.adv-tabs {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.adv-tab {
    display: flex;
    align-items: center;
    gap: 14px;
    width: 100%;
    padding: 14px 18px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    background: rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.85);
    font-size: 15px;
    font-weight: 600;
    text-align: left;
    border-radius: var(--radius);
    transition: all 0.22s ease;
}

.adv-tab b {
    font-size: 19px;
    font-weight: 700;
    color: var(--yellow);
}

.adv-tab:hover {
    background: rgba(255, 255, 255, 0.12);
    color: var(--white);
}

.adv-tab.is-active {
    background: var(--white);
    color: var(--blue);
    border-color: var(--white);
}

.adv-tab.is-active b {
    color: var(--orange);
}

.adv-stage {
    position: relative;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.adv-panel {
    display: none;
    grid-template-columns: 1.15fr 1fr;
    align-items: stretch;
    min-height: 340px;
}

.adv-panel.is-active {
    display: grid;
}

.adv-panel-body {
    padding: 34px 32px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.adv-panel-body h3 {
    font-size: 21px;
    font-weight: 700;
    line-height: 1.5;
}

.adv-panel-body p {
    margin-top: 12px;
    font-size: 14.5px;
    color: rgba(255, 255, 255, 0.82);
    line-height: 1.85;
}

.adv-panel-tel {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 22px;
    padding-top: 20px;
    border-top: 1px dashed rgba(255, 255, 255, 0.25);
}

.adv-panel-tel span {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.75);
}

.adv-panel-tel strong {
    font-size: 22px;
    font-weight: 700;
    color: var(--yellow);
    letter-spacing: 0.02em;
}

.adv-panel-media {
    position: relative;
    min-height: 240px;
}

.adv-panel-media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ---------- 设施展示（参考站 .shebe） ---------- */
.equip-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.equip-card {
    border: 1px solid var(--line);
    background: var(--white);
    transition: all 0.25s ease;
}

.equip-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--sky);
    transform: translateY(-3px);
}

.equip-media {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--bg-blue);
}

.equip-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.equip-card:hover .equip-media img {
    transform: scale(1.06);
}

.equip-body {
    padding: 15px 16px 17px;
    text-align: center;
}

.equip-body h3 {
    font-size: 15.5px;
    font-weight: 600;
    color: var(--ink);
}

.equip-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 9px;
    font-size: 13px;
    font-weight: 600;
    color: var(--sky-dark);
}

.equip-more::before {
    content: "";
    width: 18px;
    height: 1px;
    background: var(--sky);
}

/* ---------- 关于区（左图右文） ---------- */
.about-grid {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 42px;
    align-items: center;
}

.about-media {
    position: relative;
}

.about-media > img {
    width: 100%;
    aspect-ratio: 16 / 11;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.about-badge {
    position: absolute;
    right: -14px;
    bottom: -20px;
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--blue);
    color: var(--white);
    padding: 16px 22px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
}

.about-badge strong {
    font-size: 34px;
    font-weight: 700;
    line-height: 1;
}

.about-badge strong small {
    font-size: 14px;
    margin-left: 2px;
}

.about-badge span {
    font-size: 12.5px;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.85);
}

.about-content .sec-en {
    color: var(--sky);
}

.about-content h2 {
    font-size: clamp(22px, 2.8vw, 30px);
    font-weight: 700;
    color: var(--ink);
    line-height: 1.4;
}

.about-content p {
    margin-top: 14px;
    font-size: 15px;
    line-height: 1.9;
    color: var(--text);
}

.check-list {
    margin-top: 18px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px 22px;
}

.check-list li {
    position: relative;
    padding-left: 26px;
    font-size: 14.5px;
    color: var(--text);
}

.check-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 7px;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: var(--bg-blue);
    border: 1px solid var(--sky);
}

.check-list li::after {
    content: "";
    position: absolute;
    left: 4.5px;
    top: 10px;
    width: 6px;
    height: 3.5px;
    border-left: 1.6px solid var(--sky-dark);
    border-bottom: 1.6px solid var(--sky-dark);
    transform: rotate(-45deg);
}

.about-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 18px;
    margin-top: 26px;
}

.about-phone {
    display: inline-flex;
    flex-direction: column;
    line-height: 1.3;
}

.about-phone span {
    font-size: 12.5px;
    color: var(--muted);
}

.about-phone strong {
    font-size: 23px;
    font-weight: 700;
    color: var(--red);
}

/* ---------- 资讯区（参考站 .news 浅灰底） ---------- */
.news-layout {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 36px;
    align-items: start;
}

.news-intro {
    position: sticky;
    top: 82px;
}

.news-intro h2 {
    font-size: clamp(22px, 2.6vw, 28px);
    font-weight: 700;
    color: var(--ink);
    line-height: 1.4;
}

.news-intro > p {
    margin-top: 12px;
    font-size: 14.5px;
    color: var(--muted);
}

.news-cats {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 18px;
}

.chip {
    display: inline-flex;
    align-items: center;
    padding: 5px 13px;
    background: var(--white);
    border: 1px solid var(--line-dark);
    border-radius: 999px;
    font-size: 13px;
    color: var(--text);
    transition: all 0.2s ease;
}

.chip:hover {
    border-color: var(--sky);
    color: var(--sky-dark);
    background: var(--bg-blue);
}

.news-intro .btn {
    margin-top: 22px;
}

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

.news-item {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.25s ease;
}

.news-item:hover {
    border-color: var(--sky);
    box-shadow: var(--shadow-md);
}

.news-item-link {
    display: grid;
    grid-template-columns: 224px 1fr;
    gap: 20px;
    color: inherit;
    padding: 14px;
}

.news-item-media {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--bg-blue);
    border-radius: 3px;
}

.news-item-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.news-item:hover .news-item-media img {
    transform: scale(1.05);
}

.news-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-blue), var(--bg-soft));
    color: var(--sky);
    font-size: 15px;
    letter-spacing: 0.3em;
    font-weight: 700;
}

.news-item-body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
    padding: 4px 4px 4px 0;
}

.news-item-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12.5px;
    color: var(--muted);
}

.news-cat {
    color: var(--sky-dark);
    font-weight: 600;
}

.news-item-body h3 {
    margin-top: 7px;
    font-size: 17px;
    font-weight: 600;
    color: var(--ink);
    line-height: 1.5;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}

.news-item-body p {
    margin-top: 7px;
    font-size: 13.5px;
    color: var(--muted);
    line-height: 1.7;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.news-item-body .text-link {
    margin-top: 9px;
}

/* =========================================================
   内页横幅 + 面包屑
   ========================================================= */
.page-hero {
    background:
        linear-gradient(110deg, rgba(11, 47, 94, 0.95) 0%, rgba(0, 82, 165, 0.9) 70%, rgba(0, 138, 216, 0.85) 100%);
    color: var(--white);
    padding: 44px 0 40px;
    position: relative;
    overflow: hidden;
}

.page-hero::after {
    content: "";
    position: absolute;
    right: -60px;
    top: -60px;
    width: 260px;
    height: 260px;
    border: 2px solid rgba(255, 255, 255, 0.12);
    border-radius: 50%;
    pointer-events: none;
}

.page-hero-inner {
    position: relative;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 26px;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 9px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.78);
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.88);
}

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

.breadcrumb-sep {
    color: rgba(255, 255, 255, 0.45);
}

.breadcrumb [aria-current],
.breadcrumb-current {
    color: var(--white);
    font-weight: 600;
}

.page-hero h1 {
    margin-top: 12px;
    font-size: clamp(24px, 3vw, 32px);
    font-weight: 700;
    line-height: 1.35;
    text-shadow: 0 2px 10px rgba(7, 28, 55, 0.35);
}

.page-hero-desc {
    max-width: 680px;
    margin-top: 10px;
    font-size: 14.5px;
    color: rgba(255, 255, 255, 0.82);
}

.page-hero-mark {
    font-size: clamp(44px, 7vw, 76px);
    font-weight: 800;
    letter-spacing: 0.06em;
    color: rgba(255, 255, 255, 0.1);
    line-height: 1;
    user-select: none;
    white-space: nowrap;
}

.page-hero--compact {
    padding: 30px 0 26px;
}

.page-hero--compact .breadcrumb {
    margin: 0;
}

.page-hero--search .search-hint {
    color: rgba(255, 255, 255, 0.62);
}

/* =========================================================
   两栏布局 / 侧栏
   ========================================================= */
.page-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 34px;
    padding: 44px 20px 72px;
    align-items: start;
}

.content-main {
    min-width: 0;
}

/* 列表头 */
.list-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    padding-bottom: 14px;
    border-bottom: 2px solid var(--sky);
    margin-bottom: 22px;
}

.list-head h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--ink);
}

.list-head p {
    font-size: 13px;
    color: var(--muted);
}

/* 文章列表条目 */
.post-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.post-item {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 22px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 16px;
    transition: all 0.25s ease;
}

.post-item:hover {
    border-color: var(--sky);
    box-shadow: var(--shadow-md);
}

.post-thumb {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    border-radius: 3px;
    background: var(--bg-blue);
}

.post-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.post-item:hover .post-thumb img {
    transform: scale(1.05);
}

.post-thumb-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-blue), var(--bg-soft));
    color: var(--sky);
    font-size: 14px;
    letter-spacing: 0.3em;
    font-weight: 700;
}

.post-body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
}

.post-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    font-size: 12.5px;
    color: var(--muted);
}

.post-cat {
    color: var(--sky-dark);
    font-weight: 600;
}

.post-body h2 {
    margin-top: 8px;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.55;
}

.post-body h2 a {
    color: var(--ink);
}

.post-body h2 a:hover {
    color: var(--sky-dark);
}

.post-desc {
    margin-top: 8px;
    font-size: 13.5px;
    color: var(--muted);
    line-height: 1.7;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.post-body .text-link {
    margin-top: 10px;
    align-self: flex-start;
}

/* ---------- 侧栏 ---------- */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 22px;
    min-width: 0;
}

.widget {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
}

.widget-title {
    padding: 13px 18px;
    background: var(--bg-soft);
    border-bottom: 2px solid var(--sky);
    font-size: 16.5px;
    font-weight: 700;
    color: var(--ink);
    line-height: 1.4;
}

.widget-cat-list > li {
    border-bottom: 1px solid var(--line);
}

.widget-cat-list > li:last-child {
    border-bottom: 0;
}

.widget-cat-list > li > a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 11px 18px;
    color: var(--text);
    font-size: 14.5px;
    border-left: 3px solid transparent;
}

.widget-cat-list > li > a:hover,
.widget-cat-list > li.is-active > a {
    color: var(--sky-dark);
    background: var(--bg-blue);
    border-left-color: var(--sky);
}

.widget-cat-list span {
    color: var(--line-dark);
    font-size: 15px;
}

.widget-sub-cats {
    padding: 0 12px 10px 30px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.widget-sub-cats a {
    display: block;
    padding: 5px 10px;
    font-size: 13.5px;
    color: var(--muted);
    border-left: 2px solid var(--line-dark);
}

.widget-sub-cats a:hover,
.widget-sub-cats a.is-active {
    color: var(--sky-dark);
    border-left-color: var(--sky);
}

.widget-post-list {
    padding: 8px 14px 12px;
}

.widget-post-list li {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 9px 4px;
    border-bottom: 1px dashed var(--line);
}

.widget-post-list li:last-child {
    border-bottom: 0;
}

.widget-post-list a {
    color: var(--ink);
    font-size: 14px;
    line-height: 1.6;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.widget-post-list a:hover {
    color: var(--sky-dark);
}

.widget-post-list time {
    font-size: 12px;
    color: var(--muted);
}

.widget-cta {
    background: linear-gradient(150deg, var(--blue) 0%, var(--navy) 100%);
    border: 0;
    color: var(--white);
    padding: 24px 22px;
}

.widget-cta .widget-cta-label {
    font-size: 11px;
    letter-spacing: 0.26em;
    color: var(--yellow);
    font-weight: 700;
}

.widget-cta h2 {
    margin-top: 8px;
    font-size: 19px;
    font-weight: 700;
    line-height: 1.5;
}

.widget-cta p {
    margin-top: 9px;
    font-size: 13.5px;
    color: rgba(255, 255, 255, 0.8);
}

.widget-cta .btn {
    margin-top: 16px;
    width: 100%;
}

/* 侧栏标签云 */
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 14px 16px 16px;
}

.tag-cloud--sm {
    padding: 12px 14px 14px;
}

.tag-chip {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 4px 12px;
    background: var(--bg-soft);
    border: 1px solid var(--line);
    border-radius: 3px;
    font-size: 13px;
    color: var(--text);
    transition: all 0.2s ease;
}

.tag-chip-hash {
    color: var(--sky);
    font-weight: 700;
}

.tag-chip:hover,
.tag-chip.is-active {
    background: var(--blue);
    border-color: var(--blue);
    color: var(--white);
}

.tag-chip:hover .tag-chip-hash,
.tag-chip.is-active .tag-chip-hash {
    color: var(--yellow);
}

/* ---------- 分页 ---------- */
.pagination-wrap {
    margin-top: 28px;
    display: flex;
    justify-content: center;
}

.pagination {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.page-item {
    display: inline-block;
}

.page-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    padding: 0 12px;
    border: 1px solid var(--line-dark);
    border-radius: 3px;
    background: var(--white);
    color: var(--text);
    font-size: 14px;
    transition: all 0.2s ease;
}

.page-link:hover {
    border-color: var(--sky);
    color: var(--sky-dark);
    background: var(--bg-blue);
}

.page-item.active .page-link,
.page-item span.page-link {
    background: var(--blue);
    border-color: var(--blue);
    color: var(--white);
    font-weight: 600;
}

/* =========================================================
   详情页
   ========================================================= */
.article-main {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 30px 34px 36px;
    min-width: 0;
}

.article-header {
    padding-bottom: 18px;
    border-bottom: 1px solid var(--line);
}

.article-cat {
    display: inline-flex;
    padding: 3px 12px;
    background: var(--bg-blue);
    color: var(--sky-dark);
    font-size: 12.5px;
    font-weight: 600;
    border-radius: 3px;
}

.article-cat:hover {
    background: var(--sky);
    color: var(--white);
}

.article-header h1 {
    margin-top: 14px;
    font-size: clamp(22px, 2.8vw, 28px);
    font-weight: 700;
    color: var(--ink);
    line-height: 1.5;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 12px;
    font-size: 13px;
    color: var(--muted);
}

/* 正文排版 */
.article-content {
    margin-top: 24px;
    font-size: 15.5px;
    line-height: 1.95;
    color: var(--text);
    word-break: break-word;
}

.article-content p {
    margin: 0 0 16px;
}

.article-content h2 {
    margin: 30px 0 14px;
    padding-left: 12px;
    border-left: 4px solid var(--sky);
    font-size: 20px;
    font-weight: 700;
    color: var(--ink);
    line-height: 1.5;
}

.article-content h3 {
    margin: 24px 0 12px;
    font-size: 17px;
    font-weight: 700;
    color: var(--ink);
}

.article-content img {
    border-radius: var(--radius);
    margin: 6px auto 14px;
}

.article-content ul,
.article-content ol {
    margin: 0 0 16px;
    padding-left: 24px;
    list-style: disc;
}

.article-content ol {
    list-style: decimal;
}

.article-content li {
    margin-bottom: 6px;
}

.article-content blockquote {
    margin: 18px 0;
    padding: 14px 18px;
    background: var(--bg-soft);
    border-left: 4px solid var(--sky);
    color: var(--muted);
    border-radius: 0 var(--radius) var(--radius) 0;
}

.article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
    font-size: 14px;
}

.article-content th,
.article-content td {
    border: 1px solid var(--line-dark);
    padding: 9px 12px;
    text-align: left;
}

.article-content th {
    background: var(--bg-soft);
    color: var(--ink);
}

.article-content a {
    color: var(--sky-dark);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.article-pages {
    margin-top: 20px;
}

/* 文章分页按钮（pageCode 输出 a 标签） */
.article-pages a,
.article-pages span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 12px;
    margin: 0 5px 6px 0;
    border: 1px solid var(--line-dark);
    border-radius: 3px;
    font-size: 14px;
    color: var(--text);
    background: var(--white);
}

.article-pages a:hover {
    border-color: var(--sky);
    color: var(--sky-dark);
}

.article-pages span {
    background: var(--blue);
    border-color: var(--blue);
    color: var(--white);
}

/* 标签 */
.article-tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-top: 26px;
    padding-top: 20px;
    border-top: 1px dashed var(--line-dark);
}

.article-tags-label {
    font-size: 13.5px;
    color: var(--muted);
}

.article-tags a {
    display: inline-flex;
    padding: 4px 13px;
    background: var(--bg-soft);
    border: 1px solid var(--line);
    border-radius: 3px;
    font-size: 13px;
    color: var(--text);
}

.article-tags a:hover {
    background: var(--blue);
    border-color: var(--blue);
    color: var(--white);
}

/* 上一篇下一篇 */
.post-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-top: 24px;
}

.post-nav-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 14px 18px;
    background: var(--bg-soft);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
}

.post-nav-item:hover {
    border-color: var(--sky);
    background: var(--bg-blue);
}

.post-nav-next {
    text-align: right;
}

.post-nav-item span {
    font-size: 12px;
    color: var(--muted);
}

.post-nav-item strong {
    font-size: 14.5px;
    font-weight: 600;
    color: var(--ink);
    line-height: 1.5;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* 相关阅读 */
.related-block {
    margin-top: 34px;
    padding-top: 26px;
    border-top: 2px solid var(--sky);
}

.related-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 18px;
}

.related-head h2 {
    font-size: 19px;
    font-weight: 700;
    color: var(--ink);
}

.related-head a {
    font-size: 13.5px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.related-card {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.25s ease;
    background: var(--white);
}

.related-card:hover {
    border-color: var(--sky);
    box-shadow: var(--shadow-md);
}

.related-card > a {
    display: block;
    color: inherit;
}

.related-media {
    aspect-ratio: 3 / 2;
    overflow: hidden;
    background: var(--bg-blue);
}

.related-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.related-card:hover .related-media img {
    transform: scale(1.05);
}

.related-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-blue), var(--bg-soft));
    color: var(--sky);
    font-size: 13px;
    letter-spacing: 0.28em;
    font-weight: 700;
}

.related-body {
    padding: 12px 14px 15px;
}

.related-cat {
    font-size: 12px;
    color: var(--sky-dark);
    font-weight: 600;
}

.related-body h3 {
    margin-top: 5px;
    font-size: 14.5px;
    font-weight: 600;
    color: var(--ink);
    line-height: 1.55;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.related-body time {
    display: block;
    margin-top: 7px;
    font-size: 12px;
    color: var(--muted);
}

/* =========================================================
   图集页
   ========================================================= */
.gallery-stage {
    margin-top: 24px;
}

.gallery-stage img {
    width: 100%;
    border-radius: var(--radius);
}

.gallery-stage figcaption {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 10px;
    font-size: 13px;
    color: var(--muted);
}

.gallery-counter {
    display: inline-flex;
    padding: 3px 12px;
    background: var(--blue);
    color: var(--white);
    border-radius: 999px;
    font-weight: 600;
    font-size: 12.5px;
}

.gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 10px;
    margin-top: 18px;
}

.gallery-thumb {
    position: relative;
    aspect-ratio: 4 / 3;
    border-radius: 3px;
    overflow: hidden;
    border: 2px solid transparent;
    background: var(--bg-blue);
}

.gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-thumb.is-active {
    border-color: var(--sky);
}

.gallery-thumb span {
    position: absolute;
    right: 4px;
    bottom: 3px;
    padding: 0 6px;
    background: rgba(11, 47, 94, 0.8);
    color: var(--white);
    font-size: 11px;
    border-radius: 2px;
}

.gallery-pagination {
    margin-top: 18px;
}

.gallery-desc {
    margin-top: 22px;
    padding: 16px 20px;
    background: var(--bg-soft);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    font-size: 14.5px;
}

/* =========================================================
   单页
   ========================================================= */
.single-article {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 30px 34px 36px;
}

.single-lead {
    font-size: 16px;
    color: var(--ink);
    background: var(--bg-blue);
    border-left: 4px solid var(--sky);
    padding: 14px 18px;
    border-radius: 0 var(--radius) var(--radius) 0;
}

.single-feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin: 18px 0 8px;
}

.single-feature {
    padding: 16px 18px;
    border: 1px solid var(--line);
    border-top: 3px solid var(--sky);
    border-radius: var(--radius);
    background: var(--bg-soft);
}

.single-feature h3 {
    font-size: 15.5px;
    font-weight: 700;
    color: var(--ink);
}

.single-feature p {
    margin-top: 7px;
    font-size: 13.5px;
    color: var(--muted);
}

.single-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
    margin-top: 26px;
    padding: 24px 28px;
    background: linear-gradient(100deg, var(--blue) 0%, var(--navy) 100%);
    border-radius: var(--radius-lg);
    color: var(--white);
}

.single-cta-text h2 {
    font-size: 19px;
    font-weight: 700;
}

.single-cta-text p {
    margin-top: 7px;
    font-size: 13.5px;
    color: rgba(255, 255, 255, 0.8);
}

.single-cta-actions {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}

/* =========================================================
   标签页
   ========================================================= */
.tag-panel {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 22px 24px;
}

.tag-panel-head h2 {
    font-size: 19px;
    font-weight: 700;
    color: var(--ink);
}

.tag-panel-head p {
    margin-top: 5px;
    font-size: 13px;
    color: var(--muted);
}

.tag-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
    padding-bottom: 16px;
    border-bottom: 1px dashed var(--line-dark);
}

.tag-cloud {
    padding: 16px 0 0;
}

.tag-cloud .tag-chip {
    font-size: 13.5px;
}

.tag-latest {
    margin-top: 30px;
}

.tag-post-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.tag-post-card {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--white);
    transition: all 0.25s ease;
}

.tag-post-card:hover {
    border-color: var(--sky);
    box-shadow: var(--shadow-md);
}

.tag-post-card > a {
    display: block;
    color: inherit;
}

.tag-post-media {
    aspect-ratio: 3 / 2;
    overflow: hidden;
    background: var(--bg-blue);
}

.tag-post-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.tag-post-card:hover .tag-post-media img {
    transform: scale(1.05);
}

.tag-post-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-blue), var(--bg-soft));
    color: var(--sky);
    font-size: 13px;
    letter-spacing: 0.28em;
    font-weight: 700;
}

.tag-post-body {
    padding: 12px 15px 15px;
}

.tag-post-cat {
    font-size: 12px;
    color: var(--sky-dark);
    font-weight: 600;
}

.tag-post-body h3 {
    margin-top: 5px;
    font-size: 14.5px;
    font-weight: 600;
    color: var(--ink);
    line-height: 1.55;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.tag-post-body time {
    display: block;
    margin-top: 7px;
    font-size: 12px;
    color: var(--muted);
}

/* =========================================================
   搜索页
   ========================================================= */
.search-form {
    display: flex;
    width: 100%;
    max-width: 620px;
    margin-top: 18px;
}

.search-form input {
    flex: 1;
    min-width: 0;
    height: 48px;
    padding: 0 16px;
    font-size: 14.5px;
    color: var(--ink);
    background: var(--white);
    border: 1px solid var(--line-dark);
    border-right: 0;
    border-radius: var(--radius) 0 0 var(--radius);
    outline: none;
}

.search-form input:focus {
    border-color: var(--sky);
}

.search-form .btn {
    height: 48px;
    border-radius: 0 var(--radius) var(--radius) 0;
}

.search-form--page {
    margin-top: 20px;
}

.search-hint {
    margin-top: 10px;
    font-size: 12.5px;
    color: var(--muted);
}

.search-suggest,
.search-latest {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 2px solid var(--sky);
}

.search-suggest-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 16px;
}

.search-suggest-head h2 {
    font-size: 19px;
    font-weight: 700;
    color: var(--ink);
}

.search-suggest-head a,
.search-suggest-head p {
    font-size: 13px;
    color: var(--muted);
}

.search-post-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px 26px;
}

.search-post-list li {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 14px;
    padding: 9px 2px;
    border-bottom: 1px dashed var(--line);
}

.search-post-list a {
    color: var(--ink);
    font-size: 14.5px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.search-post-list a:hover {
    color: var(--sky-dark);
}

.search-post-list time {
    flex-shrink: 0;
    font-size: 12.5px;
    color: var(--muted);
}

/* =========================================================
   空状态 / 404 / demo
   ========================================================= */
.empty-state {
    padding: 44px 24px;
    text-align: center;
    background: var(--bg-soft);
    border: 1px dashed var(--line-dark);
    border-radius: var(--radius);
}

.empty-state strong {
    display: block;
    font-size: 17px;
    color: var(--ink);
}

.empty-state p {
    margin: 8px auto 0;
    max-width: 420px;
    font-size: 13.5px;
    color: var(--muted);
}

.empty-state .btn {
    margin-top: 18px;
}

.news-empty {
    grid-column: 1 / -1;
}

.error-hero {
    background: linear-gradient(120deg, var(--navy) 0%, var(--blue) 60%, var(--sky-dark) 100%);
    color: var(--white);
    text-align: center;
    padding: 72px 0 84px;
}

.error-code {
    font-size: clamp(96px, 15vw, 150px);
    font-weight: 800;
    line-height: 0.95;
    letter-spacing: 0.02em;
    color: transparent;
    -webkit-text-stroke: 2px rgba(255, 224, 2, 0.5);
}

.error-label {
    margin-top: 8px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.32em;
    color: var(--yellow);
}

.error-hero h1 {
    margin-top: 12px;
    font-size: clamp(22px, 3vw, 30px);
}

.error-desc {
    max-width: 600px;
    margin: 12px auto 24px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.75);
}

.error-hero .search-form {
    margin-left: auto;
    margin-right: auto;
    text-align: left;
}

.error-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 24px;
}

.error-actions .btn-line {
    border-color: rgba(255, 255, 255, 0.55);
    color: var(--white);
}

.error-actions .btn-line:hover {
    background: var(--white);
    color: var(--blue);
}

.error-body {
    padding: 56px 20px 80px;
}

.error-latest {
    max-width: 960px;
    margin: 0 auto;
}

/* demo 页组件示例 */
.demo-section {
    margin-top: 34px;
}

.demo-label {
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 10px;
}

.demo-btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.demo-note {
    margin-top: 16px;
    padding: 14px 18px;
    background: var(--bg-blue);
    border-left: 3px solid var(--sky);
    border-radius: 0 var(--radius) var(--radius) 0;
}

.demo-note strong {
    display: block;
    font-size: 14px;
    color: var(--blue);
    margin-bottom: 4px;
}

.demo-note p {
    font-size: 13.5px;
    color: var(--muted);
    line-height: 1.8;
}

.demo-card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.demo-card {
    padding: 22px 20px;
    background: var(--white);
    border: 1px solid var(--line);
    border-top: 3px solid var(--sky);
    border-radius: var(--radius);
    transition: all 0.25s ease;
}

.demo-card:hover {
    border-top-color: var(--orange);
    box-shadow: var(--shadow-md);
}

.demo-card-label {
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 0.18em;
    color: var(--sky-dark);
}

.demo-card h3 {
    margin-top: 8px;
    font-size: 16.5px;
    font-weight: 700;
    color: var(--ink);
}

.demo-card p {
    margin-top: 8px;
    font-size: 13.5px;
    color: var(--muted);
    line-height: 1.75;
}

.demo-card a {
    display: inline-block;
    margin-top: 10px;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--blue);
}

.demo-card a:hover {
    color: var(--sky-dark);
}

/* 标签详情页徽标 */
.tag-hero-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.26em;
    color: var(--yellow);
    margin-bottom: 8px;
}

/* so 搜索引导页 */
.so-body {
    padding: 8px 20px 72px;
}

.so-section {
    margin-top: 36px;
}

.so-cat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.so-cat-card {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 18px 20px;
    background: var(--white);
    border: 1px solid var(--line);
    border-left: 3px solid var(--sky);
    border-radius: var(--radius);
    color: inherit;
    transition: all 0.25s ease;
}

.so-cat-card:hover {
    border-left-color: var(--orange);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.so-cat-card strong {
    font-size: 16px;
    font-weight: 700;
    color: var(--ink);
}

.so-cat-card span {
    font-size: 13px;
    color: var(--muted);
    line-height: 1.7;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.so-cat-card em {
    font-style: normal;
    font-size: 13px;
    font-weight: 600;
    color: var(--blue);
}

.so-cat-card:hover em {
    color: var(--orange);
}

/* =========================================================
   页脚（深蓝，参考站 footer）
   ========================================================= */
.site-footer {
    background: var(--blue-deep);
    color: rgba(255, 255, 255, 0.82);
    margin-top: 0;
}

.footer-main {
    padding: 52px 0 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.1fr;
    gap: 36px;
}

.brand--footer .brand-badge {
    background: rgba(255, 255, 255, 0.12);
    color: var(--white);
}

.brand--footer .brand-text strong {
    color: var(--white);
}

.brand--footer .brand-text small {
    color: rgba(255, 255, 255, 0.55);
}

.footer-desc {
    margin-top: 16px;
    font-size: 13.5px;
    line-height: 1.85;
    color: rgba(255, 255, 255, 0.68);
}

.footer-contact-list {
    margin-top: 18px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 13.5px;
}

.footer-contact-list li {
    display: flex;
    align-items: baseline;
    gap: 10px;
}

.footer-contact-list span {
    color: rgba(255, 255, 255, 0.5);
    flex-shrink: 0;
}

.footer-contact-list a {
    color: var(--yellow);
    font-weight: 600;
}

.footer-contact-list a:hover {
    color: var(--white);
}

.footer-contact-list em {
    font-style: normal;
    color: rgba(255, 255, 255, 0.82);
}

.footer-col h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--white);
    padding-bottom: 10px;
    margin-bottom: 14px;
    border-bottom: 2px solid var(--sky);
    display: inline-block;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 9px;
    font-size: 13.5px;
}

.footer-col a {
    color: rgba(255, 255, 255, 0.72);
}

.footer-col a:hover {
    color: var(--yellow);
}

.qr-placeholder {
    position: relative;
    width: 118px;
    height: 118px;
    background:
        repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.16) 0 6px, transparent 6px 12px),
        repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.16) 0 6px, rgba(255, 255, 255, 0.04) 6px 12px),
        rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
}

.qr-text {
    text-align: center;
    font-size: 12px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.85);
    background: rgba(11, 47, 94, 0.72);
    padding: 6px 10px;
    border-radius: 3px;
}

.qr-corner {
    position: absolute;
    width: 16px;
    height: 16px;
    border: 2px solid var(--sky);
}

.qr-corner--tl { left: -1px; top: -1px; border-right: 0; border-bottom: 0; }
.qr-corner--tr { right: -1px; top: -1px; border-left: 0; border-bottom: 0; }
.qr-corner--bl { left: -1px; bottom: -1px; border-right: 0; border-top: 0; }
.qr-corner--br { right: -1px; bottom: -1px; border-left: 0; border-top: 0; }

.footer-follow-tip {
    margin-top: 12px;
    font-size: 12.5px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
}

.footer-address {
    margin-top: 12px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.72);
}

.footer-bottom {
    padding: 18px 0;
}

.footer-bottom-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.72);
}

.footer-bottom a:hover {
    color: var(--yellow);
}

.footer-legal {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

/* ---------- 返回顶部 ---------- */
.back-top {
    position: fixed;
    right: 22px;
    bottom: 30px;
    z-index: 80;
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: var(--radius);
    background: var(--blue);
    color: var(--white);
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.28s ease;
}

.back-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-top:hover {
    background: var(--sky-dark);
}

/* =========================================================
   响应式
   ========================================================= */
@media (max-width: 1080px) {
    .biz-grid,
    .equip-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .case-wall {
        grid-template-columns: repeat(3, 1fr);
    }

    .page-layout {
        grid-template-columns: minmax(0, 1fr) 290px;
        gap: 26px;
    }

    .biz-layout {
        grid-template-columns: 262px 1fr;
    }
}

/* 移动端抽屉导航 */
@media (max-width: 1024px) {
    .topbar-info {
        display: none;
    }

    .topbar-inner {
        justify-content: center;
    }

    .masthead-inner {
        padding: 4px 0;
    }

    .brand-text strong {
        font-size: 20px;
    }

    .hotline-icon {
        display: none;
    }

    .hotline-number {
        font-size: 21px;
    }

    .hotline-time {
        display: none;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .nav-tools {
        margin-left: auto;
    }

    .nav-search,
    .nav-cta {
        display: none;
    }

    /* 抽屉：navbar 成为 body 级固定面板 */
    .main-nav {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        z-index: 61;
        width: min(300px, 84vw);
        background: var(--navy);
        transform: translateX(-102%);
        transition: transform 0.28s ease;
        overflow-y: auto;
        overscroll-behavior: contain;
        flex: none;
    }

    body.nav-open .main-nav {
        transform: translateX(0);
        box-shadow: var(--shadow-lg);
    }

    .nav-list {
        flex-direction: column;
        align-items: stretch;
        padding: 14px 0 30px;
    }

    .nav-item > a {
        min-height: 50px;
        padding: 0 22px;
        font-size: 15px;
        justify-content: flex-start;
    }

    .nav-item > a::after {
        display: none;
    }

    .sub-nav {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        background: rgba(255, 255, 255, 0.05);
        border-top: 0;
        box-shadow: none;
        display: none;
        padding: 4px 0 8px;
    }

    .nav-item:hover .sub-nav,
    .nav-item:focus-within .sub-nav {
        display: block;
    }

    .sub-nav a {
        color: rgba(255, 255, 255, 0.82);
        border-left-color: transparent;
        padding-left: 34px;
    }

    .sub-nav a:hover {
        background: rgba(255, 255, 255, 0.08);
        color: var(--white);
    }

    /* 抽屉打开时汉堡变 X，并固定在抽屉内右上角 */
    body.nav-open .nav-toggle {
        position: fixed;
        left: calc(min(300px, 84vw) - 52px);
        top: 10px;
        z-index: 62;
        background: rgba(255, 255, 255, 0.14);
    }

    body.nav-open .nav-toggle span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    body.nav-open .nav-toggle span:nth-child(2) {
        opacity: 0;
    }

    body.nav-open .nav-toggle span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .hero-slider {
        height: 440px;
    }

    .adv-layout {
        grid-template-columns: 1fr;
    }

    .adv-tabs {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .adv-tab {
        width: auto;
        flex: 1 1 40%;
    }

    .news-layout {
        grid-template-columns: 1fr;
    }

    .news-intro {
        position: static;
    }
}

@media (max-width: 880px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }

    .stat {
        border-right: 0;
    }

    .biz-layout {
        grid-template-columns: 1fr;
    }

    .biz-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .case-wall {
        grid-template-columns: repeat(2, 1fr);
    }

    .equip-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .about-badge {
        right: 12px;
        bottom: -18px;
    }

    .page-layout {
        grid-template-columns: 1fr;
        padding-top: 30px;
    }

    .banner-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }

    .post-item,
    .news-item-link {
        grid-template-columns: 1fr;
    }

    .post-thumb,
    .news-item-media {
        aspect-ratio: 16 / 9;
    }

    .related-grid,
    .tag-post-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gallery-thumbs {
        grid-template-columns: repeat(4, 1fr);
    }

    .single-cta {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .sec-head--row {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .sec-head--row .btn {
        flex-shrink: 0;
        white-space: nowrap;
    }
}

@media (max-width: 640px) {
    .section {
        padding: 50px 0;
    }

    .hero-slider {
        height: 400px;
    }

    .hero-actions .btn {
        padding: 10px 18px;
        font-size: 14px;
    }

    .hero-side {
        display: none;
    }

    .biz-grid,
    .equip-grid,
    .case-wall,
    .related-grid,
    .tag-post-grid,
    .single-feature-grid,
    .check-list,
    .search-post-list {
        grid-template-columns: 1fr;
    }

    .adv-panel {
        grid-template-columns: 1fr;
        min-height: 0;
    }

    .adv-panel-media {
        min-height: 190px;
        order: -1;
    }

    .adv-panel-body {
        padding: 24px 20px;
    }

    .gallery-thumbs {
        grid-template-columns: repeat(3, 1fr);
    }

    .post-nav {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .masthead-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 14px;
    }

    .hotline {
        align-self: stretch;
        justify-content: flex-start;
        text-align: left;
    }

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

    .error-hero .search-form {
        max-width: 100%;
    }
}

@media (min-width: 1025px) {
    .nav-overlay {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
    }
}

@media print {
    .navbar,
    .hero-controls,
    .back-top,
    .site-footer {
        display: none;
    }
}