@charset "utf-8";
:root{--pg-ink:#1c1915;--pg-muted:#6b6258;--pg-bg:#f4efe6;--pg-card:#fffdf8;--pg-line:#e4d8c6;--pg-brand:#1f4e79;--pg-brand-ink:#12263a;--pg-foot:#161410;--pg-accent:#c2410c;--pg-radius:18px;--pg-shadow:0 18px 40px rgba(28,25,21,.08);--pg-head:rgba(244,239,230,.92)}
*{box-sizing:border-box}html,body{margin:0;padding:0;max-width:100%;overflow-x:clip}
body{font-family:"Iowan Old Style","Palatino Linotype","PingFang SC","Microsoft YaHei","Noto Serif SC",serif;color:var(--pg-ink);background:var(--pg-bg);line-height:1.8;font-size:16px}
img,svg,video,canvas{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}ul{list-style:none;margin:0;padding:0}
:where(.wrap,header .wrap,footer .wrap,.section,.hero-inner,.inner){width:min(1180px,92%);margin-left:auto;margin-right:auto;max-width:100%}
:where(body>header){position:sticky;top:0;z-index:30;background:var(--pg-head);border-bottom:1px solid var(--pg-line);backdrop-filter:blur(14px)}
:where(body>header>nav,body>header .nav){width:min(1180px,92%);margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0;flex-wrap:wrap}
:where(.logo,.nav .logo,body>header .brand){font-weight:800;font-size:22px;letter-spacing:.02em;color:var(--pg-brand-ink);white-space:nowrap}
:where(.nav-links,body>header nav ul){display:flex;flex-wrap:wrap;gap:8px 20px;margin:0;padding:0}
:where(.nav-links a,body>header nav a){color:var(--pg-muted);font-size:14px}
:where(.nav-links a:hover,body>header nav a:hover){color:var(--pg-brand)}
:where(.nav-cta,.btn,.hero-actions a,a.btn,.pg-cta a){display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border-radius:999px;font-weight:700;border:1px solid transparent}
:where(.btn-solid,.nav-cta){background:var(--pg-brand);color:#fff}
:where(.btn-line){border-color:currentColor;background:transparent}
:where(.hero){padding:84px 0 72px;background:radial-gradient(1200px 480px at 10% -10%,#dbe7f3 0%,transparent 55%),linear-gradient(160deg,#12263a,#1f4e79 58%,#9a3412);color:#fff;text-align:center}
:where(.hero h1){font-size:clamp(30px,5.4vw,52px);line-height:1.18;margin:12px 0 16px;letter-spacing:-.02em}
:where(.hero-text,.hero p){max-width:740px;margin:0 auto 24px;color:rgba(255,255,255,.9)}
:where(.hero-actions){display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin:24px 0 36px}
:where(.hero-stats,.stat-row,.stats,.data-row,.pg-stats){display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:18px;width:min(1180px,92%);margin:28px auto 0}
:where(.stat,.hero-stats>div,.data-card,.pg-stat){background:var(--pg-card);color:var(--pg-ink);border-radius:var(--pg-radius);padding:24px 20px;box-shadow:var(--pg-shadow);border:1px solid var(--pg-line);text-align:left}
:where(.slash-1,.slash-2,.slash-3){border-left:5px solid var(--pg-accent)}
:where(.stat .num,.stats .num,.stat-row .num,.data-row .num,.pg-stats .num,.data-card .num,.pg-stat .num,.stat b,.stat strong,.hero-stats strong,.hero-stats b){display:block;font-size:clamp(28px,4vw,40px);font-weight:800;line-height:1.15;color:var(--pg-brand);overflow:visible;white-space:nowrap}
:where(.stat p,.stat span:not(.num),.hero-stats span){display:block;margin:8px 0 0;color:var(--pg-muted);font-size:14px}
:where(section,.section,.pg-extra){padding:72px 0}
:where(.section h2,section h2,.pg-extra h2){font-size:clamp(26px,3.2vw,36px);text-align:center;margin:0 0 12px;letter-spacing:-.02em}
:where(.section>p,section>p,.pg-extra>p,.pg-lead){text-align:center;color:var(--pg-muted);max-width:740px;margin:0 auto 36px}
:where(.grid-2,.grid-3,.grid-4,.pg-grid,.cards){display:grid;gap:22px}
:where(.grid-2){grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
:where(.grid-3,.cards,.pg-grid){grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
:where(.grid-4){grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
:where(.card,article.card,.pg-card){background:var(--pg-card);border:1px solid var(--pg-line);border-radius:var(--pg-radius);padding:26px 24px;box-shadow:var(--pg-shadow)}
:where(.card h3,.pg-card h3){margin:0 0 10px;font-size:19px;color:var(--pg-brand-ink)}
:where(.card p,.pg-card p){margin:0;color:var(--pg-muted)}
:where(.pg-step){counter-increment:pgstep;position:relative;padding-top:8px}
:where(.pg-step:before){content:counter(pgstep,decimal-leading-zero);display:block;font-size:13px;font-weight:800;letter-spacing:.12em;color:var(--pg-accent);margin-bottom:8px}
:where(.pg-quote,.testimonial){background:var(--pg-card);border:1px solid var(--pg-line);border-radius:var(--pg-radius);padding:28px;box-shadow:var(--pg-shadow)}
:where(.pg-quote p){font-size:18px;color:var(--pg-ink)}
:where(.pg-faq details){background:var(--pg-card);border:1px solid var(--pg-line);border-radius:14px;padding:16px 18px;margin:0 0 12px}
:where(.pg-faq summary){cursor:pointer;font-weight:700;color:var(--pg-brand-ink)}
:where(.pg-chips){display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:0 0 28px}
:where(.pg-chips span){border:1px solid var(--pg-line);background:var(--pg-card);border-radius:999px;padding:6px 12px;font-size:12px;color:var(--pg-muted)}
:where(.pg-cta){text-align:center;background:linear-gradient(135deg,#12263a,#1f4e79);color:#fff;border-radius:28px;padding:48px 28px}
:where(.dark-band){background:linear-gradient(135deg,#161410,#1f4e79);color:#fff}
:where(.dark-band h2,.dark-band>p){color:#fff}
:where(.dark-band .card){background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.14);color:#fff}
:where(.dark-band .card h3){color:#fff}:where(.dark-band .card p){color:rgba(255,255,255,.82)}
:where(.contact){text-align:center}
:where(body>footer,main~footer,.footer){background:var(--pg-foot);color:#e8dfd2;padding:56px 0 28px;margin-top:8px;display:block}
:where(.footer-nav,body>footer ul){width:min(1180px,92%);margin:0 auto 20px;display:flex;flex-wrap:wrap;gap:10px 22px;padding:0}
:where(body>footer a){color:#f3ebe0}
:where(.footer-copy){width:min(1180px,92%);margin:0 auto;padding-top:16px;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:#a89c8c}
@media(max-width:720px){:where(body>header>nav,.nav){padding:10px 0}:where(.hero){padding:52px 0}:where(.section,section,.pg-extra){padding:44px 0}:where(.stat .num,.stat b,.stat strong){white-space:normal}}

.navbar{background-color:transparent;min-height:0}.navbar-item,.navbar-link{color:inherit}.navbar-item img{max-height:none}.hero.is-fullheight{min-height:0}.card,.box{background-color:var(--pg-card);color:inherit}.card-header-title,.title,.subtitle,.content,.label{color:inherit}.footer{background-color:var(--pg-foot);color:inherit}

:where(.container){width:100%;max-width:1152px;margin-left:auto;margin-right:auto;padding:0 1rem}
:where(.section){padding:3rem 1.5rem}
:where(.columns){display:flex;flex-wrap:wrap;margin-left:-.75rem;margin-right:-.75rem}
:where(.columns.is-centered){justify-content:center}
:where(.columns.is-vcentered){align-items:center}
:where(.columns.is-multiline){flex-wrap:wrap}
:where(.columns.is-variable){column-gap:1rem;row-gap:1rem}
:where(.column){flex:1 1 0;min-width:0;padding:.75rem;display:block}
:where(.columns.is-variable>.column){padding-left:0;padding-right:0}
:where(.navbar){display:flex;align-items:stretch;min-height:3.25rem;width:100%}
:where(.navbar>.container){display:flex;align-items:stretch;min-height:3.25rem;width:100%;padding:0 1rem}
:where(.navbar-brand){display:flex;align-items:stretch;flex-shrink:0;min-height:3.25rem}
:where(.navbar-brand .navbar-item){display:flex;align-items:center;padding:.5rem .75rem}
:where(.navbar-menu){display:flex;align-items:stretch;flex-grow:1;flex-shrink:0}
:where(.navbar-start){display:flex;align-items:stretch;margin-right:auto}
:where(.navbar-end){display:flex;align-items:stretch;margin-left:auto}
:where(.navbar-item){display:flex;align-items:center;padding:.5rem .75rem;position:relative}
:where(.navbar-dropdown){display:none}
:where(.breadcrumb ul){display:flex;flex-wrap:wrap;align-items:center;list-style:none;margin:0;padding:0}
:where(.breadcrumb li){display:flex;align-items:center}
:where(.breadcrumb li+li)::before{content:"/";margin:0 .5em;opacity:.5}
:where(.card-content){padding:1.25rem}:where(.card-header){display:flex;align-items:center}
:where(.button){display:inline-flex;align-items:center;justify-content:center;padding:.5em 1em;border:1px solid transparent;border-radius:4px;cursor:pointer;text-align:center;white-space:nowrap;text-decoration:none}
:where(.button.is-medium){padding:.6em 1.2em}:where(.button.is-small){padding:.35em .8em;font-size:.85em}
:where(.button.is-rounded),:where(.tag){border-radius:9999px}
:where(.tag){display:inline-flex;align-items:center;padding:.25em .75em;font-size:.75rem;white-space:nowrap}
:where(.title){font-size:2rem;margin:0 0 .5em;line-height:1.15;font-weight:700}
:where(.title.is-3){font-size:1.75rem}:where(.title.is-4){font-size:1.5rem}:where(.title.is-5){font-size:1.25rem}
:where(.subtitle){font-size:1.25rem;margin:0 0 1em;font-weight:400}
:where(.control){display:inline-flex}:where(.field){margin-bottom:.75rem}
:where(.input),:where(.select select),:where(.textarea){display:block;width:100%;padding:.5em .75em;border:1px solid currentColor;border-radius:4px;background:transparent;color:inherit;font:inherit}
:where(.media){display:flex;align-items:flex-start}:where(.media-content){flex:1 1 auto;min-width:0}
:where(.level){display:flex;align-items:center;justify-content:space-between}
:where(.has-text-centered){text-align:center}:where(.has-text-left){text-align:left}:where(.has-text-right){text-align:right}
:where(.has-text-white){color:#fff!important}:where(.has-text-black){color:#111!important}
:where(.has-text-grey),:where(.has-text-grey-light),:where(.has-text-grey-dark){color:var(--pg-muted,#6b7280)}
:where(.has-text-weight-bold){font-weight:700}:where(.has-text-weight-semibold){font-weight:600}
:where(.is-flex){display:flex}:where(.is-inline-flex){display:inline-flex}:where(.is-block){display:block}
:where(.is-hidden){display:none!important}
:where(.is-align-items-center){align-items:center}:where(.is-align-items-flex-start){align-items:flex-start}
:where(.is-justify-content-center){justify-content:center}:where(.is-justify-content-space-between){justify-content:space-between}
:where(.is-flex-wrap-wrap){flex-wrap:wrap}:where(.is-pulled-left){float:left}:where(.is-pulled-right){float:right}
:where(.is-size-1){font-size:3rem}:where(.is-size-2){font-size:2.5rem}:where(.is-size-3){font-size:2rem}:where(.is-size-4){font-size:1.5rem}:where(.is-size-5){font-size:1.25rem}:where(.is-size-6){font-size:1rem}:where(.is-size-7){font-size:.75rem}
:where(.content ul){list-style:disc outside;margin-left:1.5em}
:where(.content ol){list-style:decimal outside;margin-left:1.5em}
:where(.column.is-1){flex:none;width:8.3333%}
:where(.column.is-offset-1){margin-left:8.3333%}
:where(.column.is-2){flex:none;width:16.6667%}
:where(.column.is-offset-2){margin-left:16.6667%}
:where(.column.is-3){flex:none;width:25.0000%}
:where(.column.is-offset-3){margin-left:25.0000%}
:where(.column.is-4){flex:none;width:33.3333%}
:where(.column.is-offset-4){margin-left:33.3333%}
:where(.column.is-5){flex:none;width:41.6667%}
:where(.column.is-offset-5){margin-left:41.6667%}
:where(.column.is-6){flex:none;width:50.0000%}
:where(.column.is-offset-6){margin-left:50.0000%}
:where(.column.is-7){flex:none;width:58.3333%}
:where(.column.is-offset-7){margin-left:58.3333%}
:where(.column.is-8){flex:none;width:66.6667%}
:where(.column.is-offset-8){margin-left:66.6667%}
:where(.column.is-9){flex:none;width:75.0000%}
:where(.column.is-offset-9){margin-left:75.0000%}
:where(.column.is-10){flex:none;width:83.3333%}
:where(.column.is-offset-10){margin-left:83.3333%}
:where(.column.is-11){flex:none;width:91.6667%}
:where(.column.is-offset-11){margin-left:91.6667%}
:where(.column.is-12){flex:none;width:100.0000%}
:where(.column.is-offset-12){margin-left:100.0000%}
@media(min-width:769px){
:where(.column.is-1-tablet){flex:none;width:8.3333%}
:where(.column.is-2-tablet){flex:none;width:16.6667%}
:where(.column.is-3-tablet){flex:none;width:25.0000%}
:where(.column.is-4-tablet){flex:none;width:33.3333%}
:where(.column.is-5-tablet){flex:none;width:41.6667%}
:where(.column.is-6-tablet){flex:none;width:50.0000%}
:where(.column.is-7-tablet){flex:none;width:58.3333%}
:where(.column.is-8-tablet){flex:none;width:66.6667%}
:where(.column.is-9-tablet){flex:none;width:75.0000%}
:where(.column.is-10-tablet){flex:none;width:83.3333%}
:where(.column.is-11-tablet){flex:none;width:91.6667%}
:where(.column.is-12-tablet){flex:none;width:100.0000%}
:where(.is-hidden-tablet){display:none!important}}
@media(min-width:1024px){
:where(.column.is-1-desktop){flex:none;width:8.3333%}
:where(.column.is-2-desktop){flex:none;width:16.6667%}
:where(.column.is-3-desktop){flex:none;width:25.0000%}
:where(.column.is-4-desktop){flex:none;width:33.3333%}
:where(.column.is-5-desktop){flex:none;width:41.6667%}
:where(.column.is-6-desktop){flex:none;width:50.0000%}
:where(.column.is-7-desktop){flex:none;width:58.3333%}
:where(.column.is-8-desktop){flex:none;width:66.6667%}
:where(.column.is-9-desktop){flex:none;width:75.0000%}
:where(.column.is-10-desktop){flex:none;width:83.3333%}
:where(.column.is-11-desktop){flex:none;width:91.6667%}
:where(.column.is-12-desktop){flex:none;width:100.0000%}
:where(.is-hidden-desktop){display:none!important}}
@media(max-width:768px){:where(.navbar-menu){display:none}:where(.navbar-menu.is-active){display:block}:where(.navbar-end),:where(.navbar-start){display:block;margin:0}:where(.navbar-item){display:block}:where(.navbar-burger){display:block;width:3.25rem;height:3.25rem;margin-left:auto;cursor:pointer;background:none;border:0;position:relative}:where(.navbar-burger span){display:block;height:1px;width:16px;margin:4px auto;background:currentColor}:where(.is-hidden-mobile){display:none!important}:where(.column),:where([class*="is-"].column){flex:none;width:100%}}

:root{--pg-brand:#2a7f8e;--pg-brand-ink:#3fa3b4;--pg-accent:#f4b942;--pg-radius:24px}
:where(.hero){background:linear-gradient(160deg,#3fa3b4,#2a7f8e 58%,#f4b942)}
:where(body>header){border-bottom-color:#2a7f8e33}

/* ---------- 设计变量 ---------- */
    :root {
      --color-primary: #2a7f8e;
      --color-secondary: #3fa3b4;
      --color-accent: #f4b942;
      --color-bg: #f3f8f9;
      --color-text: #1f2d31;
      --color-text-muted: #54707a;
      --color-border: #d3e2e6;
      --color-white: #ffffff;
      --color-dark: #0f1c1f;
      --radius-base: 24px;
      --radius-card: 20px;
      --radius-pill: 999px;
      --shadow-card: 0 18px 40px -16px rgba(31, 45, 49, 0.18), 0 8px 20px -10px rgba(42, 127, 142, 0.12);
      --shadow-hover: 0 28px 50px -18px rgba(31, 45, 49, 0.28), 0 12px 28px -12px rgba(42, 127, 142, 0.18);
      --shadow-soft: 0 4px 16px rgba(42, 127, 142, 0.08);
      --font-serif: "Georgia", "Noto Serif SC", "Songti SC", serif;
      --font-sans: "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      --spacing-section: 88px;
      --spacing-mobile: 48px;
      --transition-base: all 0.25s ease;
    }

    /* ---------- 基础 reset ---------- */
    *, *::before, *::after {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: var(--font-sans);
      background-color: var(--color-bg);
      color: var(--color-text);
      line-height: 1.7;
      margin: 0;
      padding: 0;
      min-height: 100vh;
      -webkit-font-smoothing: antialiased;
    }

    a {
      color: var(--color-primary);
      text-decoration: none;
      transition: var(--transition-base);
    }

    a:hover,
    a:focus-visible {
      color: var(--color-secondary);
      outline: 2px solid var(--color-secondary);
      outline-offset: 3px;
      border-radius: 3px;
    }

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

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

    h1, h2, h3, h4, h5, h6 {
      font-family: var(--font-serif);
      font-style: italic;
      font-weight: 700;
      line-height: 1.3;
      color: var(--color-text);
      margin-top: 0;
    }

    p {
      margin-top: 0;
    }

    /* ---------- 容器 ---------- */
    .container {
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 24px;
      width: 100%;
    }

    .container.is-narrow {
      max-width: 920px;
    }

    /* ---------- 深色导航 ---------- */
    .site-header {
      background-color: var(--color-dark);
      position: sticky;
      top: 0;
      z-index: 1000;
      box-shadow: 0 6px 24px rgba(15, 28, 31, 0.28);
    }

    .navbar {
      background-color: transparent !important;
      min-height: 72px;
      padding: 0;
    }

    .navbar-brand {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .navbar-item.brand-item {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 0;
      color: var(--color-white);
    }

    .brand-icon {
      width: 40px;
      height: 40px;
      border-radius: 12px;
      background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 18px;
      color: #fff;
      flex-shrink: 0;
      box-shadow: 0 4px 14px rgba(63, 163, 180, 0.45);
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      line-height: 1.25;
    }

    .brand-name {
      font-family: var(--font-serif);
      font-style: italic;
      font-weight: 700;
      font-size: 1.05rem;
      color: #ffffff;
      letter-spacing: 0.03em;
    }

    .brand-sub {
      font-size: 0.7rem;
      color: #8bb5c0;
      letter-spacing: 0.08em;
      text-transform: uppercase;
    }

    .navbar-item {
      color: #cfe1e5;
      font-size: 0.9rem;
      font-weight: 500;
      padding: 0.5rem 0.85rem;
      border-radius: var(--radius-pill);
      transition: var(--transition-base);
    }

    .navbar-item:hover,
    .navbar-item.is-active {
      background-color: rgba(63, 163, 180, 0.16);
      color: #ffffff;
    }

    .navbar-item.is-active {
      background-color: var(--color-primary);
      color: #fff;
      font-weight: 600;
    }

    .navbar-menu {
      background-color: transparent !important;
    }

    .navbar-start .navbar-item {
      margin-right: 4px;
    }

    .navbar-end {
      align-items: center;
      gap: 10px;
    }

    .search-field {
      display: flex;
      align-items: center;
      background: rgba(255, 255, 255, 0.1);
      border: 1px solid rgba(255, 255, 255, 0.18);
      border-radius: var(--radius-pill);
      padding: 4px 6px 4px 16px;
      transition: var(--transition-base);
    }

    .search-field:focus-within {
      border-color: var(--color-secondary);
      background: rgba(255, 255, 255, 0.16);
      box-shadow: 0 0 0 3px rgba(63, 163, 180, 0.2);
    }

    .search-field input {
      background: transparent;
      border: none;
      color: #fff;
      font-size: 0.85rem;
      width: 160px;
      outline: none;
    }

    .search-field input::placeholder {
      color: #9abec6;
    }

    .search-submit {
      background: var(--color-secondary);
      border: none;
      border-radius: var(--radius-pill);
      color: #fff;
      font-size: 0.78rem;
      font-weight: 600;
      padding: 6px 16px;
      cursor: pointer;
      transition: var(--transition-base);
      white-space: nowrap;
    }

    .search-submit:hover {
      background: var(--color-primary);
      transform: scale(1.03);
    }

    .btn-nav-outline {
      border: 1.5px solid rgba(255, 255, 255, 0.3);
      border-radius: var(--radius-pill);
      background: transparent;
      color: #ffffff;
      font-size: 0.82rem;
      font-weight: 600;
      padding: 8px 20px;
      cursor: pointer;
      transition: var(--transition-base);
    }

    .btn-nav-outline:hover {
      border-color: var(--color-secondary);
      background: rgba(63, 163, 180, 0.15);
      color: #fff;
    }

    .btn-nav-accent {
      background: var(--color-accent);
      border: none;
      border-radius: var(--radius-pill);
      color: var(--color-dark);
      font-size: 0.82rem;
      font-weight: 700;
      padding: 8px 22px;
      cursor: pointer;
      transition: var(--transition-base);
      box-shadow: 0 6px 18px rgba(244, 185, 66, 0.35);
    }

    .btn-nav-accent:hover {
      background: #f6c65a;
      transform: translateY(-1px);
      box-shadow: 0 10px 22px rgba(244, 185, 66, 0.45);
    }

    /* 移动端汉堡菜单 */
    .navbar-burger {
      color: #ffffff;
      height: 72px;
    }

    .navbar-burger span {
      background-color: #ffffff;
      height: 2px;
    }

    .navbar-burger.is-active span {
      background-color: var(--color-accent);
    }

    /* ---------- 首屏 杂志式 ---------- */
    .hero-section {
      background: linear-gradient(160deg, #eaf4f6 0%, #f3f8f9 50%, #ffffff 100%);
      padding: 72px 0 56px;
      position: relative;
      overflow:visible;
    }

    .hero-section::after {
      content: '';
      position: absolute;
      top: -120px;
      right: -120px;
      width: 420px;
      height: 420px;
      background: radial-gradient(circle, rgba(63, 163, 180, 0.1) 0%, transparent 70%);
      border-radius: 50%;
      pointer-events: none;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 160px 1fr;
      gap: 40px;
      align-items: start;
    }

    .hero-sidebar {
      display: flex;
      flex-direction: column;
      gap: 6px;
      position: sticky;
      top: 100px;
    }

    .hero-sidebar-label {
      font-size: 0.7rem;
      font-weight: 700;
      letter-spacing: 0.18em;
      color: var(--color-primary);
      text-transform: uppercase;
      margin-bottom: 10px;
      font-family: var(--font-sans);
      font-style: normal;
    }

    .hero-sidebar-item {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.92rem;
      color: var(--color-text-muted);
      padding: 6px 0;
      border-bottom: 1px solid var(--color-border);
      transition: var(--transition-base);
      font-weight: 500;
      cursor: default;
    }

    .hero-sidebar-item:hover {
      color: var(--color-primary);
      padding-left: 6px;
    }

    .hero-sidebar-num {
      font-family: var(--font-serif);
      font-style: italic;
      font-weight: 700;
      color: var(--color-secondary);
      font-size: 0.82rem;
      min-width: 22px;
    }

    .hero-main {
      max-width: 780px;
    }

    .hero-eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(42, 127, 142, 0.1);
      color: var(--color-primary);
      font-size: 0.78rem;
      font-weight: 700;
      letter-spacing: 0.1em;
      padding: 6px 18px;
      border-radius: var(--radius-pill);
      margin-bottom: 22px;
      font-family: var(--font-sans);
      font-style: normal;
    }

    .hero-eyebrow .dot {
      width: 7px;
      height: 7px;
      background: var(--color-accent);
      border-radius: 50%;
      display: inline-block;
    }

    .hero-title {
      font-size: 2.9rem;
      font-weight: 700;
      line-height: 1.18;
      margin-bottom: 24px;
      letter-spacing: -0.01em;
      color: var(--color-dark);
    }

    .hero-title .accent-underline {
      background: linear-gradient(120deg, var(--color-accent) 0%, var(--color-accent) 100%);
      background-repeat: no-repeat;
      background-size: 100% 0.2em;
      background-position: 0 92%;
      padding: 0 2px;
    }

    .hero-lead {
      font-size: 1.08rem;
      color: var(--color-text-muted);
      max-width: 660px;
      margin-bottom: 28px;
      line-height: 1.85;
    }

    .hero-text-links {
      display: flex;
      flex-wrap: wrap;
      gap: 24px;
      font-size: 0.95rem;
      font-weight: 600;
    }

    .hero-text-links a {
      color: var(--color-primary);
      border-bottom: 2px solid rgba(42, 127, 142, 0.25);
      padding-bottom: 2px;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .hero-text-links a::after {
      content: '→';
      font-size: 0.85rem;
      transition: transform 0.2s ease;
    }

    .hero-text-links a:hover::after {
      transform: translateX(4px);
    }

    /* ---------- 板块通用 ---------- */
    .section-block {
      padding: var(--spacing-section) 0;
    }

    .section-block.is-tight {
      padding: 64px 0;
    }

    .section-header {
      margin-bottom: 40px;
      max-width: 780px;
    }

    .section-tag {
      display: inline-block;
      font-size: 0.72rem;
      font-weight: 700;
      letter-spacing: 0.16em;
      color: var(--color-secondary);
      text-transform: uppercase;
      margin-bottom: 12px;
      font-family: var(--font-sans);
      font-style: normal;
    }

    .section-title {
      font-size: 2rem;
      font-weight: 700;
      color: var(--color-dark);
      margin-bottom: 14px;
    }

    .section-desc {
      font-size: 1rem;
      color: var(--color-text-muted);
      line-height: 1.85;
    }

    /* ---------- 浮起卡片 ---------- */
    .float-card {
      background: var(--color-white);
      border-radius: var(--radius-card);
      padding: 28px;
      box-shadow: var(--shadow-card);
      border: 1px solid rgba(211, 226, 230, 0.6);
      transition: var(--transition-base);
      height: 100%;
      display: flex;
      flex-direction: column;
    }

    .float-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
    }

    .card-label {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 0.7rem;
      font-weight: 700;
      letter-spacing: 0.08em;
      color: var(--color-primary);
      background: rgba(42, 127, 142, 0.08);
      padding: 4px 14px;
      border-radius: var(--radius-pill);
      margin-bottom: 14px;
      align-self: flex-start;
    }

    /* ---------- 对比表格 ---------- */
    .compare-table-wrap {
      overflow-x: auto;
      border-radius: var(--radius-card);
      box-shadow: var(--shadow-card);
      background: var(--color-white);
      border: 1px solid var(--color-border);
    }

    .compare-table {
      width: 100%;
      border-collapse: collapse;
      font-size: 0.92rem;
      min-width: 620px;
    }

    .compare-table th {
      background: var(--color-dark);
      color: #ffffff;
      font-family: var(--font-serif);
      font-style: italic;
      font-weight: 600;
      font-size: 0.9rem;
      padding: 18px 22px;
      text-align: left;
      letter-spacing: 0.02em;
    }

    .compare-table td {
      padding: 16px 22px;
      border-bottom: 1px solid var(--color-border);
      color: var(--color-text);
      vertical-align: top;
    }

    .compare-table tr:last-child td {
      border-bottom: none;
    }

    .compare-table tr:hover td {
      background: rgba(63, 163, 180, 0.05);
    }

    .compare-table .col-highlight {
      color: var(--color-primary);
      font-weight: 600;
    }

    /* ---------- 步骤流 ---------- */
    .step-flow {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .step-item {
      background: var(--color-white);
      border-radius: var(--radius-card);
      padding: 26px 22px;
      box-shadow: var(--shadow-soft);
      border: 1px solid var(--color-border);
      position: relative;
      transition: var(--transition-base);
    }

    .step-item:hover {
      border-color: var(--color-secondary);
      box-shadow: var(--shadow-card);
      transform: translateY(-3px);
    }

    .step-num {
      font-family: var(--font-serif);
      font-style: italic;
      font-size: 2rem;
      font-weight: 700;
      color: var(--color-secondary);
      opacity: 0.6;
      line-height: 1;
      margin-bottom: 12px;
    }

    .step-title {
      font-size: 1.05rem;
      font-weight: 700;
      font-family: var(--font-sans);
      font-style: normal;
      color: var(--color-dark);
      margin-bottom: 8px;
    }

    .step-text {
      font-size: 0.88rem;
      color: var(--color-text-muted);
      line-height: 1.7;
    }

    /* ---------- 片单列表 ---------- */
    .playlist-item {
      display: flex;
      gap: 22px;
      background: var(--color-white);
      border-radius: var(--radius-card);
      padding: 22px 24px;
      box-shadow: var(--shadow-soft);
      border: 1px solid var(--color-border);
      transition: var(--transition-base);
      align-items: flex-start;
    }

    .playlist-item:hover {
      box-shadow: var(--shadow-card);
      border-color: var(--color-secondary);
      transform: translateX(4px);
    }

    .playlist-cover {
      width: 108px;
      height: 76px;
      border-radius: 14px;
      background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
      flex-shrink: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 1.6rem;
      font-weight: 700;
      font-family: var(--font-serif);
      font-style: italic;
      box-shadow: 0 8px 18px -8px rgba(42, 127, 142, 0.5);
      position: relative;
      overflow: hidden;
    }

    .playlist-cover::after {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent 60%);
    }

    .playlist-meta {
      flex: 1;
      min-width: 0;
    }

    .playlist-title {
      font-size: 1.06rem;
      font-weight: 700;
      font-family: var(--font-sans);
      font-style: normal;
      color: var(--color-dark);
      margin-bottom: 6px;
    }

    .playlist-desc {
      font-size: 0.86rem;
      color: var(--color-text-muted);
      margin-bottom: 10px;
      line-height: 1.65;
    }

    .badge-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .badge {
      font-size: 0.7rem;
      font-weight: 600;
      padding: 3px 12px;
      border-radius: var(--radius-pill);
      background: rgba(42, 127, 142, 0.1);
      color: var(--color-primary);
      white-space: nowrap;
    }

    .badge.is-accent {
      background: rgba(244, 185, 66, 0.18);
      color: #8d6b0f;
    }

    .badge.is-outline {
      background: transparent;
      border: 1px solid var(--color-border);
      color: var(--color-text-muted);
    }

    /* 距离标签（本地风） */
    .distance-tag {
      display: inline-flex;
      align-items: center;
      gap: 4px;
      font-size: 0.68rem;
      font-weight: 600;
      color: var(--color-primary);
      background: #e8f2f4;
      padding: 3px 10px;
      border-radius: var(--radius-pill);
    }

    .distance-tag::before {
      content: '📍';
      font-size: 0.68rem;
    }

    /* ---------- 专题推荐横向卡 ---------- */
    .feature-scroll {
      display: flex;
      gap: 20px;
      overflow-x: auto;
      padding-bottom: 12px;
      scroll-snap-type: x mandatory;
      -webkit-overflow-scrolling: touch;
    }

    .feature-scroll::-webkit-scrollbar {
      height: 6px;
    }

    .feature-scroll::-webkit-scrollbar-thumb {
      background: var(--color-border);
      border-radius: 3px;
    }

    .feature-card {
      min-width: 280px;
      max-width: 300px;
      flex-shrink: 0;
      scroll-snap-align: start;
      background: var(--color-white);
      border-radius: var(--radius-card);
      box-shadow: var(--shadow-soft);
      border: 1px solid var(--color-border);
      overflow: hidden;
      transition: var(--transition-base);
    }

    .feature-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-card);
    }

    .feature-card-top {
      height: 120px;
      background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 2.4rem;
      font-family: var(--font-serif);
      font-style: italic;
      font-weight: 700;
      position: relative;
    }

    .feature-card-top::after {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, transparent 40%, rgba(15, 28, 31, 0.2));
    }

    .feature-card-body {
      padding: 20px;
    }

    .feature-card-title {
      font-size: 1rem;
      font-weight: 700;
      font-family: var(--font-sans);
      font-style: normal;
      color: var(--color-dark);
      margin-bottom: 8px;
    }

    .feature-card-text {
      font-size: 0.84rem;
      color: var(--color-text-muted);
      line-height: 1.65;
    }

    /* ---------- 侧栏 ---------- */
    .magazine-grid {
      display: grid;
      grid-template-columns: 2fr 1fr;
      gap: 40px;
      align-items: start;
    }

    .sidebar-card {
      background: var(--color-white);
      border-radius: var(--radius-card);
      padding: 24px;
      box-shadow: var(--shadow-soft);
      border: 1px solid var(--color-border);
      margin-bottom: 24px;
    }

    .sidebar-title {
      font-size: 1.05rem;
      font-weight: 700;
      font-family: var(--font-sans);
      font-style: normal;
      color: var(--color-dark);
      margin-bottom: 16px;
      padding-bottom: 12px;
      border-bottom: 2px solid var(--color-primary);
      display: inline-block;
    }

    .sidebar-list {
      list-style: none;
      margin: 0;
      padding: 0;
    }

    .sidebar-list li {
      padding: 10px 0;
      border-bottom: 1px solid var(--color-border);
      font-size: 0.88rem;
      color: var(--color-text-muted);
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 10px;
    }

    .sidebar-list li:last-child {
      border-bottom: none;
    }

    .sidebar-list a {
      color: var(--color-text);
      font-weight: 500;
    }

    .sidebar-list a:hover {
      color: var(--color-primary);
    }

    .tag-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .tag-cloud .badge {
      cursor: default;
      transition: var(--transition-base);
    }

    .tag-cloud .badge:hover {
      background: var(--color-primary);
      color: #fff;
    }

    /* ---------- FAQ ---------- */
    .faq-item {
      background: var(--color-white);
      border-radius: var(--radius-card);
      border: 1px solid var(--color-border);
      margin-bottom: 14px;
      overflow: hidden;
      transition: var(--transition-base);
      box-shadow: var(--shadow-soft);
    }

    .faq-item[open] {
      border-color: var(--color-secondary);
      box-shadow: var(--shadow-card);
    }

    .faq-item summary {
      padding: 20px 26px;
      font-weight: 600;
      font-family: var(--font-sans);
      font-style: normal;
      font-size: 1rem;
      color: var(--color-dark);
      cursor: pointer;
      list-style: none;
      display: flex;
      justify-content: space-between;
      align-items: center;
      transition: var(--transition-base);
    }

    .faq-item summary::-webkit-details-marker {
      display: none;
    }

    .faq-item summary::after {
      content: '+';
      font-size: 1.4rem;
      font-weight: 300;
      color: var(--color-secondary);
      transition: transform 0.25s ease;
      margin-left: 16px;
    }

    .faq-item[open] summary::after {
      content: '−';
      transform: rotate(180deg);
    }

    .faq-item summary:hover {
      background: rgba(63, 163, 180, 0.06);
    }

    .faq-answer {
      padding: 0 26px 22px;
      font-size: 0.92rem;
      color: var(--color-text-muted);
      line-height: 1.8;
    }

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

    .stat-item {
      background: var(--color-white);
      border-radius: var(--radius-card);
      padding: 26px 20px;
      text-align: center;
      box-shadow: var(--shadow-soft);
      border: 1px solid var(--color-border);
      transition: var(--transition-base);
    }

    .stat-item:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-card);
      border-color: var(--color-secondary);
    }

    .stat-num {
      font-family: var(--font-serif);
      font-style: italic;
      font-size: 2.2rem;
      font-weight: 700;
      color: var(--color-primary);
      line-height: 1.1;
      margin-bottom: 6px;
    }

    .stat-label {
      font-size: 0.82rem;
      color: var(--color-text-muted);
      font-weight: 500;
    }

    /* ---------- 场景人群卡片 ---------- */
    .scene-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .scene-card {
      background: var(--color-white);
      border-radius: var(--radius-card);
      padding: 30px 26px;
      box-shadow: var(--shadow-soft);
      border: 1px solid var(--color-border);
      transition: var(--transition-base);
      position: relative;
      overflow: hidden;
    }

    .scene-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 4px;
      background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
      opacity: 0;
      transition: opacity 0.25s ease;
    }

    .scene-card:hover::before {
      opacity: 1;
    }

    .scene-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-card);
    }

    .scene-icon {
      width: 48px;
      height: 48px;
      border-radius: 14px;
      background: rgba(42, 127, 142, 0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      margin-bottom: 18px;
    }

    .scene-title {
      font-size: 1.08rem;
      font-weight: 700;
      font-family: var(--font-sans);
      font-style: normal;
      color: var(--color-dark);
      margin-bottom: 10px;
    }

    .scene-text {
      font-size: 0.88rem;
      color: var(--color-text-muted);
      line-height: 1.7;
    }

    /* ---------- CTA 条 ---------- */
    .cta-banner {
      background: linear-gradient(135deg, var(--color-dark) 0%, #1a3a42 100%);
      border-radius: var(--radius-card);
      padding: 52px 48px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 36px;
      flex-wrap: wrap;
      position: relative;
      overflow: hidden;
    }

    .cta-banner::after {
      content: '';
      position: absolute;
      bottom: -80px;
      right: -40px;
      width: 280px;
      height: 280px;
      background: radial-gradient(circle, rgba(63, 163, 180, 0.25) 0%, transparent 70%);
      border-radius: 50%;
    }

    .cta-text h2 {
      color: #ffffff;
      font-size: 1.8rem;
      margin-bottom: 10px;
    }

    .cta-text p {
      color: #a8c7ce;
      font-size: 0.98rem;
      margin: 0;
      max-width: 520px;
    }

    .btn-primary {
      background: var(--color-accent);
      border: none;
      border-radius: var(--radius-pill);
      color: var(--color-dark);
      font-weight: 700;
      font-size: 0.95rem;
      padding: 14px 38px;
      cursor: pointer;
      transition: var(--transition-base);
      box-shadow: 0 8px 24px rgba(244, 185, 66, 0.35);
      white-space: nowrap;
      display: inline-block;
    }

    .btn-primary:hover {
      background: #f8c95f;
      transform: translateY(-2px);
      box-shadow: 0 14px 32px rgba(244, 185, 66, 0.45);
      color: var(--color-dark);
    }

    .btn-outline {
      background: transparent;
      border: 2px solid rgba(255,255,255,0.35);
      border-radius: var(--radius-pill);
      color: #fff;
      font-weight: 600;
      font-size: 0.92rem;
      padding: 12px 32px;
      cursor: pointer;
      transition: var(--transition-base);
      display: inline-block;
    }

    .btn-outline:hover {
      border-color: var(--color-accent);
      background: rgba(244, 185, 66, 0.1);
      color: #fff;
    }

    .btn-primary-solid {
      background: var(--color-primary);
      border: 2px solid var(--color-primary);
      border-radius: var(--radius-pill);
      color: #fff;
      font-weight: 700;
      font-size: 0.92rem;
      padding: 12px 34px;
      cursor: pointer;
      transition: var(--transition-base);
      display: inline-block;
    }

    .btn-primary-solid:hover {
      background: var(--color-secondary);
      border-color: var(--color-secondary);
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 10px 24px rgba(42, 127, 142, 0.3);
    }

    /* ---------- 页脚 ---------- */
    .site-footer {
      background: var(--color-dark);
      color: #b8d0d6;
      padding: 64px 0 0;
      margin-top: 0;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
      gap: 40px;
      padding-bottom: 48px;
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 18px;
    }

    .footer-brand .brand-icon {
      width: 36px;
      height: 36px;
      border-radius: 10px;
      font-size: 16px;
    }

    .footer-brand-name {
      font-family: var(--font-serif);
      font-style: italic;
      font-weight: 700;
      font-size: 1.08rem;
      color: #ffffff;
    }

    .footer-desc {
      font-size: 0.86rem;
      line-height: 1.8;
      color: #8fb0b8;
      max-width: 320px;
    }

    .footer-title {
      font-family: var(--font-sans);
      font-style: normal;
      font-size: 0.95rem;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 18px;
      letter-spacing: 0.04em;
    }

    .footer-links {
      list-style: none;
      margin: 0;
      padding: 0;
    }

    .footer-links li {
      margin-bottom: 10px;
    }

    .footer-links a {
      color: #8fb0b8;
      font-size: 0.86rem;
      transition: var(--transition-base);
    }

    .footer-links a:hover {
      color: var(--color-accent);
      padding-left: 4px;
    }

    .footer-contact p {
      font-size: 0.86rem;
      color: #8fb0b8;
      margin-bottom: 8px;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.1);
      padding: 22px 0;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
      font-size: 0.82rem;
      color: #6f9199;
    }

    .footer-bottom a {
      color: #8fb0b8;
    }

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

    /* ---------- 响应式 ---------- */
    @media (max-width: 1024px) {
      .hero-title {
        font-size: 2.35rem;
      }

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

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

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

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

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

      .search-field input {
        width: 120px;
      }}

    @media (max-width: 768px) {
      :root {
        --spacing-section: 56px;
      }

      .container {
        padding: 0 18px;
      }

      .hero-grid {
        grid-template-columns: 1fr;
        gap: 28px;
      }

      .hero-sidebar {
        position: static;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 10px;
      }

      .hero-sidebar-label {
        width: 100%;
        margin-bottom: 4px;
      }

      .hero-sidebar-item {
        border-bottom: none;
        background: rgba(42, 127, 142, 0.06);
        padding: 6px 14px;
        border-radius: var(--radius-pill);
        font-size: 0.82rem;
      }

      .hero-title {
        font-size: 1.9rem;
      }

      .hero-lead {
        font-size: 0.98rem;
      }

      .section-title {
        font-size: 1.6rem;
      }

      .section-block {
        padding: 48px 0;
      }

      .magazine-grid {
        gap: 28px;
      }

      .navbar-menu {
        background-color: var(--color-dark) !important;
        padding: 12px 0 18px;
        box-shadow: 0 18px 30px rgba(0,0,0,0.3);
      }

      .navbar-item {
        padding: 10px 20px;
        border-radius: 0;
        margin-right: 0;
      }

      .navbar-item.is-active {
        border-radius: var(--radius-pill);
        margin: 0 12px;
        padding: 8px 18px;
      }

      .navbar-end {
        padding: 8px 20px 0;
        gap: 12px;
        flex-wrap: wrap;
      }

      .search-field {
        width: 100%;
      }

      .search-field input {
        width: 100%;
      }

      .step-flow {
        grid-template-columns: 1fr;
        gap: 14px;
      }

      .stats-bar {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
      }

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

      .cta-banner {
        padding: 36px 26px;
        flex-direction: column;
        align-items: flex-start;
      }

      .cta-text h2 {
        font-size: 1.5rem;
      }

      .playlist-item {
        flex-direction: column;
        gap: 14px;
      }

      .playlist-cover {
        width: 100%;
        height: 90px;
      }

      .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
      }

      .footer-bottom {
        flex-direction: column;
        text-align: center;
      }

      .feature-card {
        min-width: 240px;
      }

      .hero-text-links {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
      }}

    @media (max-width: 520px) {
      .hero-title {
        font-size: 1.55rem;
      }

      .brand-name {
        font-size: 0.86rem;
      }

      .brand-sub {
        font-size: 0.6rem;
      }

      .brand-icon {
        width: 34px;
        height: 34px;
        font-size: 15px;
      }

      .stats-bar {
        grid-template-columns: 1fr;
      }

      .stat-num {
        font-size: 1.8rem;
      }

      .section-title {
        font-size: 1.4rem;
      }

      .compare-table th,
      .compare-table td {
        padding: 12px 14px;
        font-size: 0.82rem;
      }

      .float-card {
        padding: 22px;
      }

      .cta-banner {
        padding: 28px 20px;
      }

      .btn-primary,
      .btn-outline,
      .btn-primary-solid {
        width: 100%;
        text-align: center;
      }}

    /* 可访问性 focus */
    a:focus-visible,
    button:focus-visible,
    summary:focus-visible,
    input:focus-visible {
      outline: 3px solid var(--color-accent);
      outline-offset: 2px;
    }

    /* 通用间距工具 */
    .mt-2 { margin-top: 12px; }
    .mt-3 { margin-top: 24px; }
    .mb-0 { margin-bottom: 0; }

/* 页脚补充样式（四栏 + 品牌 + 联系 + 版权条） */
    .site-footer {
      background: var(--color-dark);
      color: #b8d0d6;
      padding: 64px 0 0;
      margin-top: 0;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
      gap: 44px;
      padding-bottom: 48px;
      align-items: start;
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 18px;
    }

    .footer-brand-icon {
      width: 38px;
      height: 38px;
      border-radius: 11px;
      background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: var(--font-serif);
      font-style: italic;
      font-weight: 700;
      font-size: 17px;
      color: #ffffff;
      flex-shrink: 0;
      box-shadow: 0 6px 16px rgba(63, 163, 180, 0.35);
    }

    .footer-brand-text {
      display: flex;
      flex-direction: column;
      line-height: 1.3;
    }

    .footer-brand-name {
      font-family: var(--font-serif);
      font-style: italic;
      font-weight: 700;
      font-size: 1.08rem;
      color: #ffffff;
      letter-spacing: 0.02em;
    }

    .footer-brand-sub {
      font-size: 0.68rem;
      color: #7ba4ae;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      font-family: var(--font-sans);
    }

    .footer-desc {
      font-size: 0.86rem;
      line-height: 1.85;
      color: #8fb0b8;
      max-width: 320px;
      margin: 0;
    }

    .footer-col-title {
      font-family: var(--font-sans);
      font-style: normal;
      font-size: 0.95rem;
      font-weight: 700;
      color: #ffffff;
      margin: 0 0 18px;
      letter-spacing: 0.04em;
      position: relative;
      padding-bottom: 10px;
    }

    .footer-col-title::after {
      content: '';
      position: absolute;
      left: 0;
      bottom: 0;
      width: 28px;
      height: 2px;
      background: var(--color-accent);
      border-radius: 2px;
    }

    .footer-links {
      list-style: none;
      margin: 0;
      padding: 0;
    }

    .footer-links li {
      margin-bottom: 11px;
    }

    .footer-links a {
      color: #8fb0b8;
      font-size: 0.86rem;
      transition: var(--transition-base);
      display: inline-block;
    }

    .footer-links a:hover,
    .footer-links a:focus-visible {
      color: var(--color-accent);
      transform: translateX(4px);
    }

    .footer-contact {
      list-style: none;
      margin: 0;
      padding: 0;
    }

    .footer-contact li {
      font-size: 0.85rem;
      color: #8fb0b8;
      margin-bottom: 12px;
      line-height: 1.6;
      display: flex;
      align-items: flex-start;
      gap: 8px;
    }

    .contact-icon {
      color: var(--color-secondary);
      font-size: 0.9rem;
      flex-shrink: 0;
      margin-top: 1px;
    }

    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      padding: 22px 0;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 14px;
      font-size: 0.82rem;
      color: #6f9199;
    }

    .copyright {
      letter-spacing: 0.02em;
    }

    .footer-legal {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      flex-wrap: wrap;
    }

    .footer-legal a {
      color: #8fb0b8;
    }

    .footer-legal a:hover,
    .footer-legal a:focus-visible {
      color: var(--color-accent);
    }

    .footer-legal .sep {
      color: #4c6a72;
    }

    @media (max-width: 1024px) {
      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 34px;
      }}

    @media (max-width: 768px) {
      .site-footer {
        padding-top: 48px;
      }

      .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        padding-bottom: 34px;
      }

      .footer-desc {
        max-width: 100%;
      }

      .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
      }}

    @media (max-width: 520px) {
      .footer-brand-name {
        font-size: 0.96rem;
      }

      .footer-legal {
        gap: 6px;
      }}

html,body{max-width:100%!important;overflow-x:clip!important}
body,main{transform:none!important;left:auto!important;right:auto!important}
main{width:100%;max-width:100%;display:block;position:relative}
section,article,.section,.hero,header,footer,.pg-extra{max-width:100%;overflow:visible!important}
p,h1,h2,h3,h4,h5,h6,li{overflow:visible!important;max-width:100%;text-indent:0}
.min-h-screen{min-height:72vh}
.text-transparent,[class~="text-transparent"],.bg-clip-text{color:inherit!important;-webkit-text-fill-color:currentColor!important;background-clip:border-box!important;-webkit-background-clip:border-box!important}
img,svg,video,canvas{max-width:100%;height:auto}
.stat-row .stat .num,.stat .num,.hero-stats .num,.stat b,.stat strong,.hero-stats strong,.hero-stats b{display:block!important;font-size:clamp(28px,4vw,42px)!important;font-weight:800!important;line-height:1.15!important;overflow:visible!important;max-width:none!important;white-space:nowrap}
.card .num{width:auto!important;height:auto!important;min-width:0!important}
mark,mark[data-pg-kw]{background:transparent!important;color:inherit!important;padding:0!important}

section header,article header,.sec-head,.section-head,.sec-header,header.sec-head{position:static!important;top:auto!important;height:auto!important;min-height:0!important;line-height:inherit!important}