/* base.css - reset + header + footer + utilities */

/* Iconfont */
@import url('icon/iconfont.css');

/* Custom CSS icons to supplement iconfont */
.icon-menu,
.icon-user,
.icon-instagram,
.icon-plus,
.icon-minus,
.icon-check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    font-style: normal;
    width: 1em;
    height: 1em;
}

.icon-menu::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 0.12em;
    background: currentColor;
    border-radius: 0.1em;
    box-shadow: 0 -0.3em 0 currentColor, 0 0.3em 0 currentColor;
}

.icon-user::before {
    content: '';
    position: absolute;
    top: 0.05em;
    width: 0.35em;
    height: 0.35em;
    border: 0.08em solid currentColor;
    border-radius: 50%;
}

.icon-user::after {
    content: '';
    position: absolute;
    bottom: 0.05em;
    width: 0.7em;
    height: 0.35em;
    border: 0.08em solid currentColor;
    border-radius: 50% 50% 0 0;
    border-bottom: none;
}

.icon-instagram::before {
    content: '';
    position: absolute;
    width: 0.85em;
    height: 0.85em;
    border: 0.08em solid currentColor;
    border-radius: 0.22em;
}

.icon-instagram::after {
    content: '';
    position: absolute;
    width: 0.4em;
    height: 0.4em;
    border: 0.08em solid currentColor;
    border-radius: 50%;
}

.icon-instagram i {
    position: absolute;
    top: 0.15em;
    right: 0.15em;
    width: 0.12em;
    height: 0.12em;
    background: currentColor;
    border-radius: 50%;
}

.icon-plus::before,
.icon-plus::after,
.icon-minus::before {
    content: '';
    position: absolute;
    background: currentColor;
    border-radius: 0.02em;
}

.icon-plus::before,
.icon-minus::before {
    width: 0.8em;
    height: 0.1em;
}

.icon-plus::after {
    width: 0.1em;
    height: 0.8em;
}

.icon-check::before {
    content: '';
    position: absolute;
    width: 0.45em;
    height: 0.25em;
    border-left: 0.1em solid currentColor;
    border-bottom: 0.1em solid currentColor;
    transform: rotate(-45deg);
    margin-top: -0.05em;
}

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

html {
    font-size: 62.5%;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: "Inter", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 1.7rem;
    line-height: 1.7;
    color: #5A6B7B;
    background: #F4F7FB;
    overflow-x: hidden;
    max-width: 1920px;
    min-width: 320px;
    margin: 0 auto;
    box-shadow: 0 0 25px 0 rgba(0, 0, 0, .15);
}

body.modal-open {
    overflow: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

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

ul, ol {
    list-style: none;
}

button, input, textarea, select {
    font-family: inherit;
    outline: none;
    border: none;
    background: none;
}

.container {
    width: 96%;
    max-width: 150rem;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 8rem 0;
}

.section-title {
    font-size: 3.6rem;
    color: #273342;
    font-weight: 700;
    text-align: center;
    margin-bottom: 5rem;
}

.section-subtitle {
    font-size: 1.8rem;
    color: #8B9BAB;
    text-align: center;
    margin-top: -3.5rem;
    margin-bottom: 5rem;
}

@media (min-width: 992px) {
    .section {
        padding: 10rem 0;
    }
    .section-title {
        font-size: 4.8rem;
    }
}

/* Buttons */
.btn {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    padding: 1.2rem 2.6rem;
    border-radius: 0.6rem;
    font-size: 1.6rem;
    font-weight: 500;
    color: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    overflow: hidden;
    /* 防御性覆盖 Bootstrap 5 的 --bs-btn-border-color 变量,避免出现深色边框 */
    --bs-btn-border-color: transparent;
    --bs-btn-hover-border-color: transparent;
    --bs-btn-active-border-color: transparent;
    border: 0;
}

.btn-primary {
    background: #0046C7;
}

.btn-primary:hover {
    background: #0039A6;
    transform: translateY(-2px);
    box-shadow: 0 0.4rem 1.2rem rgba(0, 70, 199, 0.25);
}

.btn-accent {
    background: #FE7610;
}

.btn-accent:hover {
    background: #FE7610;                        /* 背景保持 */
    color: #FFFFFF;                              /* 纯白(不加粗,避免字看起来变大) */
    transform: translateY(-2px);
    box-shadow: 0 0.6rem 1.8rem rgba(254, 118, 16, 0.55);
    text-shadow: 0 0 0.4rem rgba(255, 255, 255, 0.45);  /* 字阴影让白字在橙底上更亮不灰 */
    transition: all 0.3s ease;                  /* 显式继承过渡,确保 hover 平滑 */
}

.btn-dark {
    background: #0046C7;
    /* 覆盖 Bootstrap 5 的 --bs-btn-border-color: #212529(默认会给按钮加 1px 黑色边框) */
    --bs-btn-border-color: transparent;
    --bs-btn-hover-border-color: transparent;
    --bs-btn-active-border-color: transparent;
    border: 0;
}

.btn-dark:hover {
    background: #0039A6;
    transform: translateY(-2px);
    /* 不加 box-shadow,避免在白色背景上扩散看起来像"黑边" */
}

.btn-outline {
    border: 0.1rem solid #0046C7;
    color: #0046C7;
    background: transparent;
}

.btn-outline:hover {
    background: #0046C7;
    color: #fff;
}

.btn-outline-light {
    border: 0.1rem solid #FE7610;
    color: #FE7610;
    background: transparent;
}

.btn-outline-light:hover {
    background: #FE7610;
    border-color: #FE7610;
    color: #fff;
}

/* Button shine effect — skewX 倾斜 + 与按钮同高,默认完全在按钮外(左外足够远) */
.btn::after {
    content: '';
    z-index: -1;
    background-color: hsla(0, 0%, 100%, 0.28);
    position: absolute;
    top: 0;                                       /* 与按钮同高,不是 200% */
    bottom: 0;
    width: 1.25em;                                 /* 大小不变:1.25em */
    left: -2.5em;                                    /* 默认在按钮左外 2.5em(1.25em + 1.25em buffer,确保倾斜后底部也在外) */
    transform: skewX(-15deg);                       /* 倾斜 15度代替 20度,水平投影更小 */
    transition: left 0.4s ease-in-out;               /* 光影划过速度(0.55s → 0.4s) */
}
.btn:hover::after {
    left: calc(100% + 1em);                          /* 滑到按钮右外 1em(确保 skewX 倾斜后顶部也完全在按钮外) */
}

/* 测试用:脚本注入 .test-hover 模拟 hover 终态(后续调试用) */
.btn.test-hover::after {
    left: calc(100% + 1em);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 999;
    transition: padding 0.4s ease;
    padding: 2rem 0;
}

.header.scrolled {
    background: #fff;
    box-shadow: 0 0.2rem 1rem rgba(0, 0, 0, 0.08);
    padding: 0.8rem 0;
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    transition: width 0.4s ease, max-width 0.4s ease;
}

.header.scrolled .container {
    width: 96%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 2.4rem;
    font-weight: 700;
    color: #fff;
    transition: color 0.3s ease 0.05s, transform 0.4s ease 0.05s;
}

.header.scrolled .logo {
    color: #273342;
    transform: translateX(-0.5rem);
}

.logo img {
    height: 4.5rem;
    width: auto;
    transition: filter 0.3s ease;
}

.header:not(.scrolled) .logo img {
    filter: brightness(0) invert(1);
}

.nav {
    display: none;
}

.nav ul {
    display: flex;
    align-items: center;
    gap: 3.5rem;
}

.nav a {
    color: #fff;
    font-size: 1.6rem;
    font-weight: 500;
    transition: color 0.3s ease 0.1s, transform 0.4s ease 0.1s;
    position: relative;
}

.header.scrolled .nav a {
    color: #273342;
    transform: translateX(-0.3rem);
}

.nav a:hover,
.nav a.active {
    color: #FE7610;
}

.nav > ul > li > a {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
}

.nav .has-dropdown {
    position: static;
}

.nav .dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    width: 100%;
    background: #fff;
    border-radius: 0;
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.1);
    padding: 2rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(1rem);
    transition: all 0.3s ease;
    z-index: 1000;
    -webkit-transform: translateY(1rem);
    -moz-transform: translateY(1rem);
    -ms-transform: translateY(1rem);
    -o-transform: translateY(1rem);
}

.nav .dropdown .container {
    display: block;
}

.nav .dropdown .container > a {
    max-width: 32rem;
}

.nav .has-dropdown:hover .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Small dropdown (e.g. News, About) */
.nav .has-dropdown .dropdown.dropdown-sm {
    width: auto;
    min-width: 26rem;
    left: 50%;
    right: auto;
    transform: translateX(-50%) translateY(1rem);
    padding: 1.5rem 0;
    -webkit-transform: translateX(-50%) translateY(1rem);
    -moz-transform: translateX(-50%) translateY(1rem);
    -ms-transform: translateX(-50%) translateY(1rem);
    -o-transform: translateX(-50%) translateY(1rem);
}

.nav .has-dropdown:hover .dropdown.dropdown-sm {
    transform: translateX(-50%) translateY(1rem);
    -webkit-transform: translateX(-50%) translateY(1rem);
    -moz-transform: translateX(-50%) translateY(1rem);
    -ms-transform: translateX(-50%) translateY(1rem);
    -o-transform: translateX(-50%) translateY(1rem);
}

.nav .has-dropdown .dropdown.dropdown-sm .container {
    padding: 0 1rem;
}

.nav .dropdown .container {
    display: block;
}

.nav .dropdown a {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.2rem 2rem;
    color: #273342;
    font-size: 1.6rem;
    transition: all 0.3s ease;
}

.nav .dropdown a:hover {
    background: #F4F7FB;
    color: #0046C7;
}

.nav .dropdown a i {
    font-size: 2.2rem;
    color: #0046C7;
}

/* Mega Menu */
.mega-menu {
    width: 100%;
    max-width: none;
    padding: 0;
}

.mega-menu-title {
    font-size: 2rem;
    font-weight: 600;
    color: #273342;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 0.1rem solid #E2E8F0;
}

.mega-menu-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.mega-menu-item {
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
    aspect-ratio: 16/10;
    display: block;
}

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

.mega-menu-item:hover img {
    transform: scale(1.08);
}

.mega-menu-item span {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(39, 51, 66, 0.5);
    color: #fff;
    font-size: 1.7rem;
    font-weight: 600;
    transition: background 0.3s ease;
    text-align: center;
    padding: 1rem;
}

.mega-menu-item:hover span {
    background: rgba(0, 70, 199, 0.7);
}

/* Cases dropdown - distinct layout */
.mega-menu-cases .mega-menu-inner {
    display: grid;
    gap: 3rem;
}

.mega-cases-cats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    position: relative;
    border-radius: 1.2rem;
    z-index: 1;
}

.mega-cases-cats a {
    position: relative;
    z-index: 1;
    display: block;
    border-radius: 0.8rem;
    overflow: hidden;
    color: #fff;
    transition: all 0.3s ease;
}

.mega-cases-cats a img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.mega-cases-cats a span {
    position: absolute;
    inset: 0;
    color:#fff;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0.8rem;
    background: rgba(39, 51, 66, 0.5);
    font-size: 1.4rem;
    font-weight: 600;
    line-height: 1.3;
    transition: background 0.3s ease;
}

.mega-cases-cats a:hover img {
    transform: scale(1.08);
}

.mega-cases-cats a:hover span {
    background: rgba(0, 70, 199, 0.7);
}

.mega-cases-featured {
    background: linear-gradient(135deg, rgba(0, 70, 199, 0.92), rgba(0, 57, 166, 0.92)), url('https://picsum.photos/1200/600?random=88') center/cover;
    border-radius: 1.2rem;
    padding: 3rem;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
}

.mega-cases-featured h3 {
    font-size: 2.4rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.mega-cases-featured p {
    font-size: 1.6rem;
    opacity: 0.9;
    margin-bottom: 1.5rem;
}

.mega-cases-featured .btn {
    display: inline-flex;
    width: auto;
}

.mega-cases-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 1rem;
}

.nav .mega-cases-featured a{
    color: #fff;
}
.mega-cases-stats .stat {
    background: rgba(255, 255, 255, 0.12);
    border-radius: 1rem;
    padding: 1.5rem;
    text-align: center;
}

.mega-cases-stats .stat strong {
    display: block;
    font-size: 2.2rem;
    color: #FE7610;
    margin-bottom: 0.4rem;
}

.mega-cases-stats .stat span {
    font-size: 1.3rem;
    opacity: 0.9;
}

@media (min-width: 768px) {
    .mega-menu-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .mega-cases-cats {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 992px) {
    .mega-menu-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    .mega-menu-cases .mega-menu-inner {
        grid-template-columns: 1.2fr 1fr;
        align-items: stretch;
    }
}

.header-actions {
    display: none;
    align-items: center;
    gap: 1.5rem;
}

.header-actions .action-group {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

/* Header Contact Info (Tel & Email) */
.header-contact-info {
    display: flex;
    align-items: center;
    gap: 1.8rem;
    opacity: 0;
    visibility: hidden;
    transform: translateX(1rem);
}

.header.anim-ready .header-contact-info {
    transition: opacity 0.4s ease, transform 0.4s ease, visibility 0s linear 0.4s;
}

.header.scrolled .header-contact-info {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.header.anim-ready.scrolled .header-contact-info {
    transition: opacity 0.4s ease, transform 0.4s ease, visibility 0s linear 0s;
}

.header-contact-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.3rem;
    color: #5A6B7B;
    transition: color 0.3s ease;
}

.header-contact-item:hover {
    color: #0046C7;
}

.header-contact-item i {
    font-size: 1.8rem;
    color: #0046C7;
}

.header-contact-item a {
    color: inherit;
}

@media (max-width: 1400px) {
    .header-contact-info {
        display: none !important;
    }
}

.header-actions .btn-accent {
    padding: 1.2rem 2.4rem;
    font-size: 1.5rem;
}

.header-actions .search-btn {
    color: #fff;
    font-size: 2.4rem;
    cursor: pointer;
    transition: color 0.3s ease 0.2s, background 0.3s ease 0.2s, transform 0.4s ease 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 4.5rem;
    height: 4.5rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
}

.header.scrolled .header-actions .search-btn {
    transform: translateX(0.5rem);
}

.header-actions .search-btn:hover {
    background: #FE7610;
}

.header.scrolled .header-actions .search-btn {
    color: #273342;
    background: #F4F7FB;
}

.header.scrolled .header-actions .search-btn:hover {
    background: #FE7610;
    color: #fff;
}

.mobile-menu-btn {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    cursor: pointer;
    padding: 0.5rem;
    color: #fff;
    font-size: 2.4rem;
}

.header.scrolled .mobile-menu-btn {
    color: #273342;
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 36rem;
    height: 100vh;
    background: #fff;
    z-index: 1001;
    padding: 2rem;
    transition: right 0.3s ease;
    overflow-y: auto;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-close {
    font-size: 2.4rem;
    color: #273342;
    cursor: pointer;
    text-align: right;
    margin-bottom: 2rem;
}

.mobile-menu ul li a {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem 0;
    border-bottom: 0.1rem solid #E2E8F0;
    color: #273342;
    font-size: 1.6rem;
    font-weight: 500;
}

.mobile-menu .submenu {
    padding-left: 1.5rem;
    display: none;
}

.mobile-menu .submenu a {
    font-size: 1.4rem;
    color: #5A6B7B;
    padding: 1rem 0;
    border: none;
}

/* Footer */
.footer {
    position: relative;
    background: linear-gradient(135deg, rgba(0, 46, 130, 0.95), rgba(0, 70, 199, 0.93)), url('../images/footbg.jpg') center/cover;
    color: #fff;
    padding: 14rem 0 4rem;
}

.footer-grid {
    display: grid;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    margin-bottom: 1.5rem;
}

.footer-brand img {
    height: 5rem;
    width: auto;
    filter: brightness(0) invert(1);
}

.footer-brand .footer-logo-text {
    font-size: 2.4rem;
    font-weight: 700;
    color: #fff;
}

.footer-slogan {
    display: block;
    font-size: 1.4rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
    letter-spacing: 0.05em;
}

.footer-desc {
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.8;
    margin-bottom: 2rem;
    max-width: 40rem;
}

.footer-company-link {
    color: rgba(255, 255, 255, 0.85);
    transition: color 0.3s ease;
}

.footer-company-link:hover {
    color: #FE7610;
}

.footer-title {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 2.5rem;
    color: #fff;
    position: relative;
    padding-bottom: 1.2rem;
    letter-spacing: 0.02em;
}

.footer-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 3rem;
    height: 0.2rem;
    background: #FE7610;
    border-radius: 0.1rem;
}

.footer-links li {
    margin-bottom: 1.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.85);
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
}

.footer-links a::before {
    content: '';
    width: 0.6rem;
    height: 0.6rem;
    background: #FE7610;
    border-radius: 50%;
}

.footer-links a:hover {
    color: #fff;
    transform: translateX(0.5rem);
}

.footer-contact p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.6rem;
    display: flex;
    align-items: flex-start;
    gap: 1.2rem;
    line-height: 1.7;
}

.footer-contact a {
    color: #fff;
}

.footer-contact a:hover {
    color: #FE7610;
}

.footer-contact .iconfont {
    flex-shrink: 0;
    font-size: 2.2rem;
    margin-top: 0.1rem;
    color: #FE7610;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.social-links a {
    width: 4.2rem;
    height: 4.2rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 2rem;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #FE7610;
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 0.1rem solid rgba(255, 255, 255, 0.2);
    padding-top: 4rem;
    margin-top: 3rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.6rem;
    letter-spacing: 0.04em;
}

.footer-bottom a {
    color: #fff;
}

.footer-bottom a:hover {
    color: #FE7610;
}

.footer-bottom .footer-links-row {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

/* Footer Partner Links */
.footer-partner-links {
    text-align: left;
    margin-top: 1rem;
    display: flex;
    align-items: baseline;
    gap: 1rem;
    flex-wrap: wrap;
}

.footer-partner-links h4 {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 0;
    font-weight: 400;
    flex-shrink: 0;
}

.footer-partner-links h4::after {
    content: ':';
}

.footer-partner-links .partner-links-row {
    display: flex;
    justify-content: flex-start;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.footer-partner-links .partner-links-row a {
    color: rgba(255, 255, 255, 0.4);
    font-size: 1.3rem;
    transition: color 0.3s ease;
}

.footer-partner-links .partner-links-row a:hover {
    color: #FE7610;
}

/* Floating Buttons */
.float-buttons {
    position: fixed;
    right: 0;
    bottom: 10rem;
    display: none;
    flex-direction: column;
    gap: 0.8rem;
    z-index: 998;
}

.float-buttons a {
    position: relative;
    width: 5rem;
    height: 5rem;
    border-radius: 0.8rem 0 0 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 2rem;
    box-shadow: -0.2rem 0.2rem 1rem rgba(0, 0, 0, 0.15);
    transition: box-shadow 0.3s ease, background 0.3s ease;
    overflow: visible;
    white-space: nowrap;
}

.float-buttons a:hover {
    box-shadow: -0.4rem 0.4rem 1.5rem rgba(0, 0, 0, 0.2);
}

.float-buttons a i {
    flex-shrink: 0;
    width: 2.2rem;
    text-align: center;
    font-size: 2.2rem;
    position: relative;
    z-index: 2;
}

.float-buttons a .float-label {
    position: absolute;
    right: 100%;
    top: 0;
    height: 100%;
    display: flex;
    align-items: center;
    padding: 0 1.5rem 0 1rem;
    background: inherit;
    border-radius: 0.8rem;
    font-size: 1.4rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    transform: translateX(1rem);
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: none;
    z-index: 1;
}

.float-buttons a:hover .float-label {
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
}

.float-email { background: #0046C7; }
.float-email:hover { background: #0039A6; }
.float-tel { background: #0046C7; }
.float-tel:hover { background: #FE7610; }
.float-whatsapp { background: #25D366; }
.float-whatsapp:hover { background: #128C7E; }
.float-quote { background: #FE7610; }
.float-quote:hover { background: #FF8C3A; }
.float-top {
    background: #5A6B7B;
    opacity: 0;
    visibility: hidden;
    transform: translateY(1rem);
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease, max-width 0.4s ease;
}

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

/* Mobile Bottom Bar */
.mobile-bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #fff;
    box-shadow: 0 -0.2rem 1rem rgba(0, 0, 0, 0.08);
    display: flex;
    justify-content: space-around;
    padding: 0.8rem 0;
    z-index: 997;
}

.mobile-bottom-bar a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    font-size: 1.1rem;
    color: #5A6B7B;
    transition: color 0.3s ease;
}

.mobile-bottom-bar a i {
    font-size: 2.2rem;
}

.mobile-bottom-bar a.active,
.mobile-bottom-bar a:hover {
    color: #0046C7;
}

/* Page Header */
.page-header {
    position: relative;
    padding: 18rem 0 12rem;
    background: linear-gradient(135deg, rgba(0, 70, 199, 0.88), rgba(0, 57, 166, 0.78)), url('https://picsum.photos/1920/600') center/cover;
    color: #fff;
    text-align: center;
}
.page-header-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 70, 199, 0.78), rgba(0, 57, 166, 0.68));
    z-index: 0;
}
.page-header > .container {
    position: relative;
    z-index: 1;
}

.page-header h1 {
    font-size: 4.2rem;
    margin-bottom: 2rem;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 1rem;
    font-size: 1.6rem;
    color: rgba(255, 255, 255, 0.8);
}

.breadcrumb a:hover {
    color: #FE7610;
}

/* Sub Navigation */
.sub-nav {
    padding: 1.5rem 0;
    position: sticky;
    top: 7rem;
    z-index: 100;
}

.sub-nav ul {
    display: flex;
    gap: 3rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
    justify-content: center;
}

.sub-nav a {
    white-space: nowrap;
    padding: 1rem 0;
    color: #5A6B7B;
    font-size: 1.5rem;
    font-weight: 500;
    border-bottom: 0.2rem solid transparent;
    transition: all 0.3s ease;
}

.sub-nav a:hover,
.sub-nav a.active {
    color: #0046C7;
    border-bottom-color: #0046C7;
}

/* Cards */
.card {
    background: #fff;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 0.2rem 1rem rgba(0, 0, 0, 0.04);
    transition: all 0.3s ease;
    cursor: pointer;
    border: 0.1rem solid transparent;
}

.card:hover {
    box-shadow: 0 1.2rem 3rem rgba(0, 0, 0, 0.12);
    border: 0.1rem solid #FE7610;
}

.card-img {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/10;
}

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

.card:hover .card-img img {
    transform: scale(1.08);
}

.card-body {
    padding: 2rem;
}

.card-title {
    font-size: 2rem;
    color: #273342;
    margin-bottom: 1rem;
    font-weight: 600;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-text {
    color: #5A6B7B;
    font-size: 1.6rem;
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 0;
}

/* Forms */
.form-group {
    margin-bottom: 2rem;
}

.form-label {
    display: block;
    margin-bottom: 0.8rem;
    color: #273342;
    font-weight: 500;
    font-size: 1.5rem;
}

.form-control {
    width: 100%;
    padding: 1.2rem 1.6rem;
    border: 0.1rem solid #E2E8F0;
    border-radius: 0.8rem;
    font-size: 1.5rem;
    color: #273342;
    background: #fff;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: #0046C7;
    box-shadow: 0 0 0 0.3rem rgba(0, 70, 199, 0.1);
}

textarea.form-control {
    min-height: 14rem;
    resize: vertical;
}

/* Modals */
.modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
}

.modal-content {
    position: relative;
    background: #fff;
    border-radius: 1.2rem;
    width: 100%;
    max-width: 74rem;
    max-height: 82vh;
    overflow-y: auto;
    padding: 0;
    z-index: 1;
    animation: modalIn 0.3s ease;
}

@keyframes modalIn {
    from { opacity: 0; transform: translateY(-2rem); }
    to { opacity: 1; transform: translateY(0); }
}

.modal-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 2rem 3rem;
    border-bottom: 0.1rem solid #E2E8F0;
}

.modal-brand img {
    height: 4rem;
    width: auto;
}

.modal-brand-text {
    display: flex;
    flex-direction: column;
}

.modal-brand-text strong {
    font-size: 2rem;
    color: #273342;
}

.modal-brand-text span {
    font-size: 1.3rem;
    color: #8B9BAB;
}

.modal-body {
    padding: 3rem;
}

.modal-body h2 {
    font-size: 2.4rem;
    color: #273342;
    margin-bottom: 2rem;
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 2.4rem;
    color: #8B9BAB;
    cursor: pointer;
    transition: color 0.3s ease;
    z-index: 2;
}

.modal-close:hover {
    color: #273342;
}

/* Quote Modal - Banner + Form Layout */
.quote-modal .modal-content {
    max-width: 96rem;
    max-height: 90vh;
    display: flex;
    flex-direction: row;
    align-items: stretch;
    padding: 0;
    overflow: hidden;
}

.quote-banner {
    position: relative;
    flex: 0 0 48%;
    background: #001e50;
    overflow: hidden;
}

.quote-banner .quote-swiper,
.quote-banner .swiper-slide {
    height: 100%;
}

.quote-swiper .swiper-slide {
    position: relative;
}

.quote-swiper .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.quote-banner-caption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 4rem 2.4rem 2.8rem;
    background: linear-gradient(to top, rgba(0, 20, 60, 0.9) 0%, rgba(0, 20, 60, 0.45) 55%, transparent 100%);
    color: #fff;
}

.quote-banner-caption h3 {
    font-size: 2rem;
    margin-bottom: 0.6rem;
    color: #fff;
}

.quote-banner-caption p {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.55;
}

.quote-swiper-pagination {
    bottom: 1.4rem !important;
}

.quote-swiper .swiper-pagination-bullet {
    background: #fff;
    opacity: 0.5;
}

.quote-swiper .swiper-pagination-bullet-active {
    opacity: 1;
    background: #FE7610;
}

.quote-form-side {
    flex: 1;
    position: relative;
    min-width: 0;
    overflow-y: auto;
}

@media (max-width: 768px) {
    .quote-modal .modal-content {
        display: block;
        max-width: 50rem;
        max-height: 88vh;
        overflow-y: auto;
    }

    .quote-banner {
        display: none;
    }
}

/* Search Modal */
.search-modal .modal-content {
    max-width: 80rem;
}

.search-modal .modal-body {
    padding: 4rem;
}

.search-modal input {
    width: 100%;
    padding: 1.8rem 2rem;
    font-size: 2rem;
    border: 0.2rem solid #E2E8F0;
    border-radius: 1rem;
}

.search-modal input:focus {
    border-color: #0046C7;
}

.search-modal .search-input-wrap {
    position: relative;
}

.search-modal .search-input-wrap input {
    padding-right: 6rem;
}

.search-submit {
    position: absolute;
    top: 50%;
    right: 1.6rem;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: #9aa6b2;
    font-size: 2.2rem;
    line-height: 1;
    padding: 0;
    transition: color 0.3s ease;
}

.search-submit:hover {
    color: #0046C7;
}

.search-hot {
    display: flex;
    align-items: flex-start;
    gap: 1.6rem;
    margin-top: 2.4rem;
}

.search-hot-label {
    flex-shrink: 0;
    font-size: 1.5rem;
    color: #8B9BAB;
    line-height: 3.2rem;
}

.search-hot-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.search-hot-tag {
    display: inline-block;
    padding: 0.6rem 1.6rem;
    background: #F4F7FB;
    border: 0.1rem solid #E2E8F0;
    border-radius: 2rem;
    font-size: 1.4rem;
    color: #5A6B7B;
    text-decoration: none;
    transition: all 0.3s ease;
}

.search-hot-tag:hover {
    background: #0046C7;
    border-color: #0046C7;
    color: #fff;
}

/* =====================================================
 * Search Results Page
 * ===================================================== */
.search-summary {
    font-size: 1.8rem;
    color: #5A6B7B;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 0.1rem solid #E2E8F0;
}

.search-summary strong {
    color: #273342;
    font-weight: 600;
    margin-left: 0.4rem;
}

.no-results {
    text-align: center;
    padding: 6rem 2rem;
    max-width: 56rem;
    margin: 0 auto;
}

.no-results h2 {
    font-size: 3.2rem;
    color: #273342;
    margin-bottom: 1.6rem;
    font-weight: 600;
}

.no-results > p {
    font-size: 1.6rem;
    color: #5A6B7B;
    line-height: 1.7;
    margin-bottom: 3.2rem;
}

.search-form-wrap {
    max-width: 48rem;
    margin: 0 auto;
}

/* Custom search form (searchform.php 输出) - 独立于 modal 的常规搜索框 */
.search-form-wrap .search-form,
.no-results .search-form {
    position: relative;
    display: flex;
    align-items: center;
}

.search-form-wrap .search-field,
.no-results .search-field {
    width: 100%;
    padding: 1.4rem 5.6rem 1.4rem 2rem;
    font-size: 1.6rem;
    border: 0.2rem solid #E2E8F0;
    border-radius: 1rem;
    background: #fff;
    color: #273342;
    transition: border-color 0.3s ease;
    outline: none;
    height: auto;
}

.search-form-wrap .search-field:focus,
.no-results .search-field:focus {
    border-color: #0046C7;
}

.search-form-wrap .search-submit,
.no-results .search-submit {
    position: absolute;
    right: 0.8rem;
    top: 50%;
    transform: translateY(-50%);
    width: 4rem;
    height: 4rem;
    background: #0046C7;
    color: #fff;
    border: none;
    border-radius: 0.8rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    transition: background 0.3s ease;
}

.search-form-wrap .search-submit:hover,
.no-results .search-submit:hover {
    background: #FE7610;
}

.search-form-wrap .screen-reader-text,
.no-results .screen-reader-text {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
}

@media (max-width: 575px) {
    .search-hot {
        flex-direction: column;
        gap: 1rem;
    }
    .search-hot-label {
        line-height: 1.5;
    }
}

/* Pagination */
.pagelist {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    margin-top: 4rem;
    flex-wrap: wrap;
}

.pagelist a,
.pagelist b {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 4rem;
    height: 4rem;
    padding: 0 1.2rem;
    border-radius: 0.6rem;
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.pagelist a {
    background: #fff;
    color: #273342;
    border: 0.1rem solid #E2E8F0;
}

.pagelist a:hover {
    background: #0046C7;
    color: #fff;
    border-color: #0046C7;
}

.pagelist b {
    background: #0046C7;
    color: #fff;
}

/* Cookie */
.cookie-bar {
    position: fixed;
    bottom: 7rem;
    left: 50%;
    transform: translateX(-50%);
    width: 92%;
    max-width: 80rem;
    background: #fff;
    border-radius: 1rem;
    box-shadow: 0 0.4rem 2rem rgba(0, 0, 0, 0.12);
    padding: 2rem;
    z-index: 996;
    display: none;
}

.cookie-bar.active {
    display: block;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

/* Page Loader - Opening Tagline Reveal */
.page-loader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: #061a3a;
    transition: opacity 0.6s ease, visibility 0.6s ease, transform 0.8s cubic-bezier(0.76, 0, 0.24, 1);
}

.page-loader.hidden {
    opacity: 0;
    visibility: hidden;
    transform: translateY(-100%);
}

.page-loader .loader-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(60rem 40rem at 25% 25%, rgba(0, 70, 199, 0.45), transparent 60%),
        radial-gradient(50rem 40rem at 85% 90%, rgba(254, 118, 16, 0.22), transparent 55%),
        linear-gradient(135deg, #061a3a 0%, #04122a 100%);
    transform: scale(1.15);
    opacity: 0;
    transition: opacity 0.8s ease, transform 1.6s ease;
}

.page-loader.active .loader-bg {
    opacity: 1;
    transform: scale(1);
}

.page-loader .loader-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 2rem;
}

.page-loader .loader-logo {
    margin-bottom: 2.8rem;
    opacity: 0;
    transform: translateY(1.2rem);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.page-loader .loader-logo img {
    height: 4.8rem;
    width: auto;
    filter: brightness(0) invert(1);
}

.page-loader.active .loader-logo {
    opacity: 1;
    transform: translateY(0);
}

.page-loader .loader-title {
    font-size: clamp(2.8rem, 6vw, 6rem);
    font-weight: 300;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: #fff;
}

.page-loader .loader-title .lt-line {
    display: block;
    overflow: hidden;
    padding: 0.1em 0;
}

.page-loader .loader-title .lt-word {
    display: inline-block;
    transform: translateY(110%);
    opacity: 0;
    transition: transform 0.75s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.75s ease;
    transition-delay: calc(var(--i) * 0.08s + 0.15s);
}

.page-loader.active .loader-title .lt-word {
    transform: translateY(0);
    opacity: 1;
}

.page-loader .loader-bar {
    width: 0;
    height: 0.2rem;
    margin: 3rem auto 0;
    background: linear-gradient(90deg, #0046C7, #FE7610);
    transition: width 1s ease 0.35s;
}

.page-loader.active .loader-bar {
    width: min(42rem, 70vw);
}

/* Utilities */
.text-center { text-align: center; }
.mt-2 { margin-top: 2rem; }
.mb-2 { margin-bottom: 2rem; }
.grid-2 { display: grid; gap: 2rem; }
.grid-3 { display: grid; gap: 2rem; }
.grid-4 { display: grid; gap: 2rem; }

@media (min-width: 576px) {
    .grid-2 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 992px) {
    .nav,
    .header-actions,
    .float-buttons {
        display: flex;
    }
    .mobile-menu-btn,
    .mobile-bottom-bar {
        display: none;
    }
    .grid-3 { grid-template-columns: repeat(3, 1fr); }
    .grid-4 { grid-template-columns: repeat(4, 1fr); }
    .footer-grid { grid-template-columns: 2fr 1fr 1fr 1.5fr; }
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

@media (min-width: 1200px) {
    .grid-4 { grid-template-columns: repeat(4, 1fr); }
}