
        :root {
            --primary: #0d6e6e;
            --primary-dark: #0a5252;
            --primary-light: #e0f2f1;
            --accent: #f5a623;
            --accent-dark: #d48a14;
            --bg: #f7faf9;
            --surface: #ffffff;
            --text: #1f3a38;
            --text-light: #5a7a76;
            --border: #d8e6e3;
            --shadow: 0 8px 30px rgba(13, 110, 110, .08);
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Microsoft Sans Serif', 'Microsoft YaHei', 'PingFang SC', sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.6;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .topbar {
            background: var(--primary-dark);
            color: #d4ecec;
            font-size: .8rem;
            padding: .45rem 0;
        }
        .topbar__inner {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: .4rem;
        }
        .header {
            background: var(--surface);
            border-bottom: 3px solid var(--primary);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 12px rgba(0, 0, 0, .04);
        }
        .header__inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: .8rem 24px;
            flex-wrap: wrap;
            gap: 1rem;
        }
        .brand {
            display: flex;
            align-items: center;
            gap: .8rem;
            text-decoration: none;
            color: var(--text);
        }
        .brand__mark {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            display: block;
            position: relative;
            overflow: hidden;
        }
        .brand__mark::after {
            content: 'HY';
            position: absolute;
            inset: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: .8rem;
        }
        .brand__text strong {
            display: block;
            font-size: 1.2rem;
            color: var(--primary-dark);
            letter-spacing: .5px;
        }
        .brand__text span {
            font-size: .78rem;
            color: var(--text-light);
        }
        .nav {
            display: flex;
            gap: 1.4rem;
            flex-wrap: wrap;
        }
        .nav a {
            text-decoration: none;
            color: var(--text);
            font-size: .9rem;
            font-weight: 500;
            transition: color .2s;
        }
        .nav a:hover {
            color: var(--accent);
        }
        .hero {
            background: linear-gradient(120deg, #0a5252 0%, #0d6e6e 55%, #128080 100%);
            color: #fff;
            padding: 4rem 0 5rem;
            position: relative;
            overflow: hidden;
        }
        .hero::before {
            content: '▲▼';
            position: absolute;
            right: -30px;
            bottom: -40px;
            font-size: 240px;
            opacity: .04;
            letter-spacing: 20px;
            pointer-events: none;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1.2fr .8fr;
            gap: 3rem;
            align-items: center;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
            position: relative;
            z-index: 2;
        }
        .eyebrow {
            display: inline-block;
            background: rgba(245, 166, 35, .2);
            padding: .3rem 1rem;
            border-radius: 30px;
            font-size: .8rem;
            font-weight: 600;
            color: #fde8c8;
            margin-bottom: 1rem;
            border: 1px solid rgba(245, 166, 35, .4);
        }
        .hero h1 {
            font-size: 2.5rem;
            line-height: 1.3;
            margin-bottom: 1rem;
            font-weight: 700;
        }
        .hero h1 span {
            color: var(--accent);
        }
        .hero-copy p {
            font-size: 1rem;
            color: #cde8e4;
            max-width: 640px;
            margin-bottom: 1.6rem;
            line-height: 1.7;
        }
        .chip-row {
            display: flex;
            flex-wrap: wrap;
            gap: .6rem;
            margin-bottom: .8rem;
        }
        .chip-row span {
            background: rgba(255, 255, 255, .12);
            border: 1px solid rgba(255, 255, 255, .25);
            padding: .3rem .8rem;
            border-radius: 30px;
            font-size: .78rem;
            color: #e2f5f2;
        }
        .hero-panel {
            background: rgba(255, 255, 255, .1);
            backdrop-filter: blur(6px);
            border-radius: 24px;
            padding: 1.8rem;
            border: 1px solid rgba(255, 255, 255, .2);
        }
        .metric-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: .8rem;
            margin-bottom: 1.4rem;
        }
        .metric-grid div {
            background: rgba(0, 0, 0, .2);
            padding: .7rem .6rem;
            border-radius: 12px;
            text-align: center;
        }
        .metric-grid strong {
            display: block;
            font-size: 1.2rem;
            color: var(--accent);
        }
        .metric-grid span {
            font-size: .72rem;
            color: #cde8e4;
        }
        .hero-contact {
            background: rgba(0, 0, 0, .18);
            padding: 1rem 1.2rem;
            border-radius: 16px;
            border-left: 4px solid var(--accent);
        }
        .hero-contact strong {
            display: block;
            font-size: .9rem;
            color: #fff;
            margin-bottom: .2rem;
        }
        .hero-contact a {
            display: inline-block;
            color: var(--accent);
            font-size: 1.5rem;
            font-weight: 700;
            text-decoration: none;
            margin-bottom: .4rem;
            letter-spacing: 1px;
        }
        .hero-contact p {
            font-size: .8rem;
            color: #cde8e4;
            line-height: 1.6;
        }
        .section {
            padding: 4.5rem 0;
        }
        .section-head {
            text-align: center;
            margin-bottom: 2.8rem;
        }
        .section-head h2 {
            font-size: 2rem;
            color: var(--primary-dark);
            position: relative;
            display: inline-block;
            padding-bottom: .6rem;
        }
        .section-head h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background: var(--accent);
            border-radius: 3px;
        }
        .section-head span {
            display: block;
            font-size: .85rem;
            color: var(--text-light);
            margin-top: .4rem;
            letter-spacing: 2px;
            text-transform: uppercase;
        }
        .surface-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 20px;
            padding: 2.5rem;
            box-shadow: var(--shadow);
        }
        .about-grid {
            display: grid;
            grid-template-columns: 1.1fr .9fr;
            gap: 3rem;
            align-items: center;
        }
        .about-copy p {
            margin-bottom: 1rem;
            color: var(--text);
            line-height: 1.8;
        }
        .about-figure {
            margin: 0;
        }
        .about-figure img {
            width: 100%;
            border-radius: 16px;
            box-shadow: var(--shadow);
            display: block;
            aspect-ratio: 4/3;
            object-fit: cover;
        }
        .about-figure figcaption {
            font-size: .8rem;
            color: var(--text-light);
            margin-top: .6rem;
            text-align: center;
        }
        .strength-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }
        .strength-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 1.6rem 1.2rem;
            text-align: center;
            transition: all .3s;
        }
        .strength-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow);
            border-color: var(--primary);
        }
        .strength-card .icon {
            font-size: 2rem;
            margin-bottom: .8rem;
        }
        .strength-card h3 {
            font-size: 1rem;
            color: var(--primary-dark);
            margin-bottom: .4rem;
        }
        .strength-card p {
            font-size: .8rem;
            color: var(--text-light);
        }
        .gallery-stack {
            display: flex;
            flex-direction: column;
            gap: 3rem;
        }
        .gallery-group {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 20px;
            padding: 2rem 1.5rem;
            box-shadow: var(--shadow);
        }
        .gallery-group h3 {
            font-size: 1.2rem;
            color: var(--primary-dark);
            margin-bottom: 1.5rem;
            padding-left: .8rem;
            border-left: 4px solid var(--accent);
        }
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.4rem;
        }
        .gallery-item {
            background: var(--bg);
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid var(--border);
            transition: all .3s;
        }
        .gallery-item:hover {
            box-shadow: var(--shadow);
            transform: translateY(-3px);
        }
        .gallery-item img {
            width: 100%;
            aspect-ratio: 4/3;
            object-fit: cover;
            display: block;
        }
        .gallery-item p {
            padding: .7rem .8rem;
            font-size: .8rem;
            color: var(--text);
            text-align: center;
            background: #fff;
            font-weight: 500;
        }
        .faq-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.4rem;
        }
        .faq-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 1.4rem 1.6rem;
        }
        .faq-item h3 {
            font-size: 1rem;
            color: var(--primary-dark);
            margin-bottom: .5rem;
        }
        .faq-item p {
            font-size: .85rem;
            color: var(--text-light);
            line-height: 1.7;
        }
        .cta-panel {
            background: linear-gradient(135deg, var(--primary-dark), var(--primary));
            border-radius: 24px;
            padding: 3rem;
            display: grid;
            grid-template-columns: 1.2fr .8fr;
            gap: 2.5rem;
            color: #fff;
            box-shadow: 0 20px 40px rgba(13, 110, 110, .25);
        }
        .cta-copy h2 {
            font-size: 1.8rem;
            margin-bottom: 1rem;
        }
        .cta-copy p {
            color: #cde8e4;
            margin-bottom: 1.2rem;
        }
        .contact-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: .6rem;
        }
        .contact-list li {
            font-size: .95rem;
            color: #e8f5f3;
        }
        .cta-contact {
            background: rgba(0, 0, 0, .22);
            border-radius: 20px;
            padding: 2rem;
            text-align: center;
            border: 1px solid rgba(255, 255, 255, .15);
        }
        .cta-contact strong {
            display: block;
            font-size: 1rem;
            margin-bottom: .4rem;
        }
        .cta-contact a {
            display: inline-block;
            color: var(--accent);
            font-size: 2rem;
            font-weight: 700;
            text-decoration: none;
            margin: .6rem 0;
        }
        .cta-contact__meta {
            display: flex;
            gap: .8rem;
            justify-content: center;
            margin-top: 1rem;
        }
        .cta-contact__meta div {
            background: rgba(255, 255, 255, .1);
            padding: .6rem 1rem;
            border-radius: 12px;
        }
        .cta-contact__meta span {
            display: block;
            font-size: .7rem;
            color: #cde8e4;
        }
        .cta-contact__meta strong {
            font-size: .85rem;
        }
        .footer {
            background: #0a3d3d;
            color: #b8ded9;
            padding: 2.5rem 0 1.5rem;
            margin-top: 2rem;
        }
        .footer__inner {
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
        }
        .footer-copy p {
            font-size: .85rem;
            line-height: 1.8;
        }
        .friend-links-row {
            border-top: 1px solid #1d5c5c;
            padding-top: 1.5rem;
            margin-top: .5rem;
        }
        .friend-links__inner {
            display: flex;
            flex-wrap: wrap;
            gap: .8rem 1.2rem;
        }
        .friend-links__inner a {
            color: #8fc0ba;
            text-decoration: none;
            font-size: .78rem;
            transition: color .2s;
        }
        .friend-links__inner a:hover {
            color: var(--accent);
        }
        .float-phone {
            position: fixed;
            bottom: 24px;
            right: 24px;
            background: var(--accent);
            color: #fff;
            width: 54px;
            height: 54px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            box-shadow: 0 8px 20px rgba(0, 0, 0, .25);
            z-index: 99;
            text-decoration: none;
            transition: transform .2s;
        }
        .float-phone:hover {
            transform: scale(1.08);
        }
        .timestamp {
            text-align: center;
            font-size: .7rem;
            color: #6a8f8a;
            padding: .4rem 0;
        }
        @media (max-width: 1024px) {
            .strength-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .gallery-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        @media (max-width: 768px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .header__inner {
                flex-direction: column;
                align-items: flex-start;
            }
            .nav {
                width: 100%;
                gap: .8rem;
            }
            .about-grid {
                grid-template-columns: 1fr;
            }
            .faq-grid {
                grid-template-columns: 1fr;
            }
            .cta-panel {
                grid-template-columns: 1fr;
                padding: 2rem 1.5rem;
            }
            .gallery-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 480px) {
            .gallery-grid {
                grid-template-columns: 1fr;
            }
            .strength-grid {
                grid-template-columns: 1fr;
            }
        }
    

.friend-links-row{display:block !important;width:100%;margin:18px 0 0;clear:both;}
.friend-links{display:block !important;width:100%;box-sizing:border-box;}
.friend-links__inner{display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px;width:100%;}
.friend-links__inner a{display:inline-block;font-size:12px;line-height:1.6;padding:0;color:inherit;text-decoration:none;opacity:.88;}
.friend-links__inner a:hover{text-decoration:underline;opacity:1;}
@media (max-width: 768px){
  .friend-links-row{margin-top:14px;}
  .friend-links__inner{gap:5px 10px;}
  .friend-links__inner a{font-size:11px;line-height:1.7;}
}
