/* 联众拓海 · 站点样式。色值与字体出自 VI v2.0（wiki 内容生产/assets/联众拓海-VI/lianzhong-vi.pdf 第 6–9 页）。
   联众蓝做标题、链接与按钮；深海蓝做照片蒙版与深色区块；拓海绿只做点睛（标题前色块、线条、圆点、大数字），
   白底对比度 3.2:1，不写 24px 以下的字，也不做按钮底色。
   版式原则：每个板块先图后字，图片区不小于文字区。 */

@font-face {
  font-family: "Montserrat";
  src: url("/fonts/montserrat-latin.woff2") format("woff2");
  font-weight: 100 900; /* fontsource 可变字体 latin 子集，一个文件含全部字重 */
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2212;
}

:root {
  --blue: #054b96;   /* 联众蓝 · 主色 */
  --green: #32a082;  /* 拓海绿 · 主色，只做点睛 */
  --navy: #052e4c;   /* 深海蓝 · 辅助：深色底、照片蒙版 */
  --fog: #5e6e7a;    /* 雾灰 · 辅助：说明文字 */
  --pale: #e6edf5;   /* 浅海蓝 · 辅助：版面底色 */
  --ink: var(--navy);
  --line: rgba(5, 46, 76, 0.12);
  /* VI 08：英文与数字 Montserrat，中文思源黑体；中文不加载网页字体，没装思源黑体的设备落到苹方 / 雅黑 */
  --cn: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei";
  --sans: "Montserrat", var(--cn), system-ui, sans-serif;
  --display: var(--sans);
  --radius: 16px;
  --header-h: 84px;
  --pad: clamp(20px, 4vw, 40px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}
html[lang="en"] body { line-height: 1.65; }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4 { font-family: var(--display); color: var(--blue); line-height: 1.3; margin: 0; font-weight: 700; }
p, figure { margin: 0; }
p { text-wrap: pretty; }
h1, h2, .principle { text-wrap: balance; }
/* 中文标题只在标点处断行（不把词拆到两行）；超长无标点时退回任意处断 */
html[lang="zh-CN"] :is(h1, h2, h3, h4, .principle, .hero-tagline) { word-break: keep-all; overflow-wrap: anywhere; }
ul, ol { margin: 0; padding: 0; list-style: none; }
a { color: var(--blue); }
:focus-visible { outline: 3px solid var(--green); outline-offset: 3px; border-radius: 4px; }
:is(.hero, .section-navy) :focus-visible { outline-color: #fff; }
[id] { scroll-margin-top: calc(var(--header-h) + 12px); }

.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -48px; z-index: 100; background: var(--blue); color: #fff; padding: 8px 14px; border-radius: 8px; font-weight: 600; }
.skip:focus { top: 12px; }

.wrap { width: 100%; max-width: 1240px; margin-inline: auto; padding-inline: var(--pad); }
.narrow { max-width: 760px; text-align: center; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5em;
  padding: 0.8em 1.6em; border-radius: 999px; border: 1px solid transparent;
  font-weight: 600; font-size: 1rem; line-height: 1.2; text-decoration: none; white-space: nowrap;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s, transform 0.2s;
}
.btn:hover { transform: translateY(-1px); }
.btn-sm { padding: 0.55em 1.2em; font-size: 0.9375rem; }
.btn-lg { padding: 1em 2.2em; font-size: 1.0625rem; }
.btn-light { background: #fff; color: var(--blue); }
.btn-light:hover { background: var(--pale); }
.btn-ghost { border-color: rgba(255, 255, 255, 0.55); color: #fff; }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.1); }
.btn-blue { background: var(--blue); color: #fff; }
.btn-blue:hover { background: var(--navy); }
.actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- 页头 ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: #fff; box-shadow: 0 1px 0 var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: var(--header-h); }
.brand { display: inline-flex; flex: none; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav ul { display: flex; gap: 26px; }
.nav a { color: var(--navy); text-decoration: none; font-size: 0.9375rem; }
.nav ul a:hover, .nav .lang:hover { color: var(--blue); }
.nav .btn-blue { color: #fff; }
.nav .lang { font-family: var(--display); font-weight: 600; letter-spacing: 0.08em; font-size: 0.8125rem; padding: 4px 10px; border: 1px solid rgba(5, 46, 76, 0.24); border-radius: 999px; }
.nav-toggle { display: none; }

@media (max-width: 1023px) {
  .nav-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 44px; height: 44px; border: 1px solid rgba(5, 46, 76, 0.24); border-radius: 10px; background: transparent; cursor: pointer;
  }
  .bars, .bars::before, .bars::after { display: block; width: 18px; height: 2px; background: var(--navy); border-radius: 2px; position: relative; transition: transform 0.2s, background-color 0.2s; }
  .bars::before, .bars::after { content: ""; position: absolute; left: 0; }
  .bars::before { top: -6px; }
  .bars::after { top: 6px; }
  [data-open] .bars { background: transparent; }
  [data-open] .bars::before { transform: translateY(6px) rotate(45deg); }
  [data-open] .bars::after { transform: translateY(-6px) rotate(-45deg); }
  .nav {
    position: absolute; left: 0; right: 0; top: var(--header-h);
    flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; padding: 8px var(--pad) 24px; border-top: 1px solid var(--line); box-shadow: 0 12px 24px rgba(5, 46, 76, 0.12);
    display: none;
  }
  [data-open] .nav { display: flex; }
  .nav ul { flex-direction: column; gap: 0; }
  .nav ul a { display: block; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 1rem; }
  .nav .lang { align-self: flex-start; margin: 18px 0 14px; }
  .nav .btn-blue { width: 100%; }
}

/* ---------- 通用 ---------- */
.section { padding-block: clamp(72px, 9vw, 128px); }
.section-pale { background: var(--pale); }
.section-navy { background: var(--navy); color: rgba(255, 255, 255, 0.82); }
.section-navy :is(h2, h3, h4) { color: #fff; }
.section-head { max-width: 760px; margin-bottom: clamp(32px, 4vw, 52px); }
.eyebrow { font-family: var(--display); font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--blue); }
.eyebrow::before { content: ""; display: inline-block; width: 28px; height: 2px; background: var(--green); vertical-align: middle; margin-right: 12px; transform: translateY(-2px); }
.eyebrow-light { color: rgba(255, 255, 255, 0.86); }
.section-head h2 { margin-top: 14px; font-size: clamp(1.75rem, 1.2rem + 2vw, 2.625rem); letter-spacing: 0.01em; }
.section-head-focus h2 { font-size: clamp(2.125rem, 1.3rem + 3.2vw, 3.5rem); }
html[lang="en"] .section-head h2 { letter-spacing: -0.01em; }
.section-lead { margin-top: 16px; font-size: 1.125rem; color: var(--fog); }
.section-navy .section-lead { color: rgba(255, 255, 255, 0.78); }
.sub-title { font-size: clamp(1.25rem, 1rem + 0.8vw, 1.625rem); }
.note { margin-top: 20px; font-size: 0.875rem; color: var(--fog); }
.label { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.08em; color: var(--blue); }
html[lang="en"] .label { text-transform: uppercase; letter-spacing: 0.12em; }
.num { font-family: "Montserrat", var(--sans); font-weight: 600; font-size: 0.875rem; letter-spacing: 0.1em; color: var(--blue); margin-right: 10px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips li { font-size: 0.875rem; line-height: 1.5; padding: 5px 14px; border-radius: 999px; background: #fff; color: var(--navy); border: 1px solid var(--line); }

/* 图：统一圆角框 + 角标；版面比例由各板块给定，图片 cover 填满 */
.frame { position: relative; overflow: hidden; border-radius: var(--radius); background: #d5dde7; }
.frame img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.frame picture { display: block; height: 100%; }
a:hover .frame img, .mosaic-item:hover img, .biz-tile:hover img { transform: scale(1.03); }
.frame-shot { background: #eef1f5; box-shadow: inset 0 0 0 1px var(--line); }
.frame-shot img { object-position: left top; }
.frame-shot .badge { left: auto; top: auto; right: 12px; bottom: 12px; }
.badge { position: absolute; left: 12px; top: 12px; z-index: 1; padding: 2px 10px; border-radius: 999px; background: rgba(5, 46, 76, 0.78); color: #fff; font-size: 0.75rem; letter-spacing: 0.04em; }

/* ---------- 首屏 ---------- */
.hero { position: relative; color: #fff; background: var(--navy); overflow: hidden; min-height: min(92vh, 880px); display: flex; align-items: center; }
.hero-media, .hero-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-shade {
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 46, 76, 0.92) 0%, rgba(5, 46, 76, 0.7) 45%, rgba(5, 46, 76, 0.2) 100%),
    linear-gradient(0deg, rgba(5, 46, 76, 0.75) 0%, rgba(5, 46, 76, 0) 45%);
}
/* 窄屏文字铺满整宽：换成均匀蒙版，拓海绿标语不落在照片亮处 */
@media (max-width: 767px) {
  .hero-shade { background: linear-gradient(0deg, rgba(5, 46, 76, 0.9) 0%, rgba(5, 46, 76, 0.72) 100%); }
}
.hero-badge { left: auto; right: var(--pad); top: 18px; }
.hero-inner { position: relative; padding-block: clamp(80px, 11vh, 128px) clamp(120px, 15vh, 170px); }
.hero h1 { color: #fff; font-size: clamp(3rem, 1.8rem + 5vw, 5.75rem); letter-spacing: 0.04em; margin-top: 16px; line-height: 1.1; }
html[lang="en"] .hero h1 { letter-spacing: -0.01em; }
.hero-tagline { margin-top: 18px; max-width: 22em; font-family: var(--display); font-weight: 700; font-size: clamp(1.5rem, 1.1rem + 1.2vw, 2rem); line-height: 1.4; color: var(--green); }
.hero-lead { margin-top: 16px; max-width: 36em; font-size: clamp(1rem, 0.95rem + 0.3vw, 1.125rem); color: rgba(255, 255, 255, 0.84); }
.hero .actions { margin-top: 32px; }
.hero-points { display: grid; gap: 14px; margin-top: clamp(40px, 6vh, 64px); max-width: 860px; }
@media (min-width: 760px) { .hero-points { grid-template-columns: 1fr 1fr; } }
.hero-points a {
  display: flex; align-items: center; gap: 18px; padding: 18px 22px; border-radius: var(--radius); text-decoration: none; color: #fff;
  background: rgba(5, 46, 76, 0.55); border: 1px solid rgba(255, 255, 255, 0.18); backdrop-filter: blur(6px);
  transition: border-color 0.2s, background-color 0.2s;
}
.hero-points a:hover { border-color: var(--green); background: rgba(5, 46, 76, 0.75); }
.point-num { font-family: "Montserrat", var(--sans); font-weight: 700; font-size: 2rem; color: var(--green); line-height: 1; }
.point-text { display: grid; flex: 1; }
.point-text strong { font-size: 1.125rem; font-family: var(--display); }
.point-text span { font-size: 0.875rem; color: rgba(255, 255, 255, 0.72); }
.point-go { color: var(--green); font-size: 1.25rem; }
.hero-waves { position: absolute; left: 0; right: 0; bottom: -1px; width: 100%; height: clamp(48px, 7vw, 110px); }

/* ---------- 城市会客厅：拼贴 ---------- */
.head-row { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px 32px; margin-bottom: clamp(32px, 4vw, 52px); }
.head-row .section-head { margin-bottom: 0; }
.open-line { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.open-line .label { margin-right: 4px; }
.open-city { padding: 4px 14px; border-radius: 999px; background: var(--pale); color: var(--blue); font-weight: 600; font-size: 0.9375rem; }
.mosaic { display: grid; gap: 12px; grid-template-columns: 1fr 1fr; }
.mosaic-item { position: relative; }
.mosaic-item .frame { aspect-ratio: 1; height: 100%; }
.mosaic-item:first-child { grid-column: span 2; }
.mosaic-item:first-child .frame { aspect-ratio: 4 / 3; }
.mosaic-item figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 32px 16px 12px; border-radius: 0 0 var(--radius) var(--radius);
  background: linear-gradient(0deg, rgba(5, 46, 76, 0.85), rgba(5, 46, 76, 0)); color: #fff; font-weight: 600; pointer-events: none;
}
@media (min-width: 960px) {
  .mosaic { grid-template-columns: 1.7fr 1fr 1fr; grid-template-rows: 270px 270px; gap: 16px; }
  .mosaic-item:first-child { grid-column: auto; grid-row: span 2; }
  .mosaic-item .frame, .mosaic-item:first-child .frame { aspect-ratio: auto; }
  .mosaic-item:first-child figcaption { font-size: 1.125rem; padding: 40px 22px 18px; }
}

/* ---------- 重点 01：路线 ---------- */
.route { display: grid; gap: 18px; grid-template-columns: repeat(3, 1fr); }
@media (min-width: 1024px) { .route { grid-template-columns: repeat(5, 1fr); } }
@media (max-width: 759px) {
  .route { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; margin-inline: calc(-1 * var(--pad)); padding: 0 var(--pad) 8px; scrollbar-width: thin; }
  .route-stop { flex: 0 0 70%; scroll-snap-align: start; }
}
.route-stop .frame { aspect-ratio: 4 / 5; }
.route-num { display: flex; align-items: center; gap: 10px; margin-top: 16px; font-family: "Montserrat", var(--sans); font-weight: 700; color: var(--blue); letter-spacing: 0.08em; }
.route-num::after { content: ""; flex: 1; height: 2px; background: linear-gradient(90deg, var(--green), rgba(50, 160, 130, 0)); }
.route-stop h3 { margin-top: 6px; font-size: 1.125rem; }
.route-stop p:not(.route-num) { margin-top: 4px; font-size: 0.875rem; color: var(--fog); line-height: 1.6; }

/* 贸易 AI：真实截图与要点一一成对，截图占大半行、左右交替 */
.ai { margin-top: clamp(56px, 7vw, 96px); background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: clamp(24px, 4vw, 48px); }
.ai-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px 32px; margin-bottom: clamp(24px, 3vw, 40px); }
.ai-head p { color: var(--fog); }
.ai-grid { display: grid; gap: clamp(32px, 4vw, 56px); }
.ai-grid li { display: grid; gap: 16px clamp(24px, 4vw, 56px); align-items: center; }
@media (min-width: 900px) {
  .ai-grid li { grid-template-columns: 7fr 5fr; }
  .ai-grid li:nth-child(even) { grid-template-columns: 5fr 7fr; }
  .ai-grid li:nth-child(even) .ai-shot { order: 2; }
}
.ai-shot { display: block; }
.ai-shot .frame img { height: auto; }
.ai-caption { font-size: 0.8125rem; color: var(--fog); }
.ai-text h4 { margin-top: 6px; font-size: clamp(1.1875rem, 1rem + 0.6vw, 1.5rem); }
.ai-text h4 + p { margin-top: 8px; color: var(--fog); }

/* 四类生意：字压在图上 */
.biz-title { margin: clamp(56px, 7vw, 96px) 0 24px; }
.biz { display: grid; gap: 14px; grid-template-columns: 1fr 1fr; }
@media (min-width: 960px) { .biz { grid-template-columns: repeat(4, 1fr); gap: 18px; } }
.biz-tile { position: relative; }
.biz-tile .frame { aspect-ratio: 3 / 4; }
.biz-text {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 48px 18px 18px; border-radius: 0 0 var(--radius) var(--radius);
  background: linear-gradient(0deg, rgba(5, 46, 76, 0.94) 30%, rgba(5, 46, 76, 0)); color: #fff; pointer-events: none;
}
.biz-text h4 { color: #fff; font-size: 1.125rem; }
.biz-text p { margin-top: 6px; font-size: 0.8125rem; line-height: 1.55; color: rgba(255, 255, 255, 0.85); }
@media (max-width: 480px) { .biz-text { padding: 36px 12px 12px; } .biz-text p { font-size: 0.75rem; } }

/* ---------- 重点 02：网络图 ---------- */
.map-wrap { margin-bottom: clamp(56px, 7vw, 96px); }
.map { width: 100%; height: auto; display: block; }
#map-dots circle { fill: rgba(255, 255, 255, 0.08); }
.map-grid { fill: url(#map-dots); }
.map-region { fill: rgba(255, 255, 255, 0.4); font-family: var(--display); font-size: 16px; font-weight: 600; letter-spacing: 0.3em; }
.arcs path { fill: none; stroke: var(--green); stroke-opacity: 0.18; stroke-width: 1.4; }
.links line { stroke: rgba(255, 255, 255, 0.3); stroke-width: 1.5; }
.node .halo { fill: var(--green); fill-opacity: 0.2; }
.node[data-status="open"] .dot { fill: var(--green); }
.node[data-status="preparing"] .dot { fill: var(--navy); stroke: var(--green); stroke-width: 3; }
.node[data-status="partner"] .dot { fill: rgba(255, 255, 255, 0.8); }
.map-label { fill: #fff; font-family: var(--sans); font-size: 22px; font-weight: 600; }
@media (max-width: 640px) { .map-label, .map-region { display: none; } }
.map-key { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px 40px; margin-top: 20px; padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, 0.12); }
.legend { display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 0.875rem; }
.legend li, .city { display: inline-flex; align-items: center; gap: 8px; }
.dot { width: 10px; height: 10px; border-radius: 50%; flex: none; }
.section-navy [data-status="open"] > .dot { background: var(--green); }
.section-navy [data-status="preparing"] > .dot { border: 2px solid var(--green); }
.section-navy [data-status="partner"] > .dot { background: rgba(255, 255, 255, 0.8); }
.city-groups { display: grid; gap: 8px; }
.city-groups p { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 18px; }
.city-groups .label { color: rgba(255, 255, 255, 0.66); min-width: 3.5em; }
.city { color: #fff; font-size: 0.9375rem; white-space: nowrap; }

.net-steps { display: grid; gap: 28px; margin-top: 24px; }
@media (min-width: 900px) { .net-steps { grid-template-columns: repeat(3, 1fr); } }
.net-steps .frame { aspect-ratio: 4 / 3; }
.section-navy .frame-shot { background: #fff; }
.net-steps h4 { margin-top: 16px; font-size: 1.125rem; }
.net-steps .num { color: #fff; }
.net-steps h4 + p { margin-top: 4px; font-size: 0.9375rem; color: rgba(255, 255, 255, 0.74); }
.net-foot { display: grid; gap: 28px; margin-top: clamp(40px, 5vw, 64px); padding-top: clamp(28px, 4vw, 40px); border-top: 1px solid rgba(255, 255, 255, 0.12); }
@media (min-width: 1024px) { .net-foot { grid-template-columns: 1fr 1.3fr auto; align-items: center; } }
.principles { display: flex; flex-wrap: wrap; gap: 8px; }
.principles li { white-space: nowrap; padding: 5px 14px 5px 12px; border-radius: 999px; border: 1px solid rgba(50, 160, 130, 0.6); font-size: 0.875rem; color: #fff; }
.principles li::before { content: "✓"; color: var(--green); font-weight: 700; margin-right: 6px; }
.chain .label { color: rgba(255, 255, 255, 0.66); }
.chain ol { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 8px 0; margin-top: 8px; }
.chain li { display: grid; grid-template-columns: auto 1fr; column-gap: 12px; }
.chain li::before { content: ""; grid-row: span 2; }
.chain li + li::before { content: "→"; color: var(--green); margin-left: 12px; }
.chain strong { color: #fff; font-family: var(--display); }
.chain span { font-size: 0.75rem; color: rgba(255, 255, 255, 0.6); }
.net-foot .btn { justify-self: start; }

/* ---------- 主理人 ---------- */
.hosts-grid { display: grid; gap: 16px; }
@media (min-width: 640px) { .hosts-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .hosts-grid { grid-template-columns: repeat(3, 1fr); } }
.host { display: grid; grid-template-columns: 56px 1fr; gap: 16px; padding: 22px; align-items: start; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.avatar {
  width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center;
  background: var(--blue); color: #fff; font-size: 1.375rem; font-weight: 700; font-family: var(--display);
  box-shadow: 0 0 0 3px #fff, 0 0 0 5px var(--green);
}
.host h3 { font-size: 1.125rem; }
.role { color: var(--blue); font-weight: 600; font-size: 0.8125rem; margin-top: 2px; line-height: 1.5; }
.city-line { color: var(--fog); font-size: 0.8125rem; }
.bio { margin-top: 8px; font-size: 0.875rem; line-height: 1.65; }

/* ---------- 开设会客厅 ---------- */
.join { display: grid; gap: clamp(32px, 5vw, 64px); }
@media (min-width: 960px) {
  .join { grid-template-columns: 5fr 7fr; align-items: start; }
  .join-media { position: sticky; top: calc(var(--header-h) + 24px); }
}
.join-media .frame { aspect-ratio: 1; }
.join-body .section-head { margin-bottom: 28px; }
.ways { display: grid; gap: 12px; }
.way { padding: 18px 22px; border-radius: var(--radius); border: 1px solid var(--line); background: rgba(255, 255, 255, 0.6); }
.way-lead { background: var(--blue); border-color: var(--blue); color: rgba(255, 255, 255, 0.84); }
.way-lead h3 { color: #fff; }
.way-mode { display: inline-block; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.06em; padding: 2px 10px; border-radius: 999px; background: var(--pale); color: var(--blue); }
.way-lead .way-mode { background: rgba(255, 255, 255, 0.1); color: #fff; box-shadow: inset 0 0 0 1px var(--green); }
.way h3 { margin-top: 8px; font-size: 1.1875rem; }
.way h3 + p { margin-top: 4px; font-size: 0.9375rem; }
.way:not(.way-lead) h3 + p { color: var(--fog); }
.join-meta { display: grid; gap: 10px; margin-top: 28px; }
.join-meta .chips { margin-bottom: 12px; }
.flow { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.flow li { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: var(--blue); }
.flow li + li::before { content: ""; width: 22px; height: 2px; background: var(--green); margin-right: 2px; }
.flow span { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--blue); color: #fff; font-family: "Montserrat", var(--sans); font-size: 0.8125rem; }
.principle { margin: 28px 0; font-family: var(--display); font-size: clamp(1.0625rem, 0.95rem + 0.5vw, 1.3125rem); font-weight: 700; color: var(--blue); line-height: 1.55; padding-left: 18px; border-left: 4px solid var(--green); }

/* ---------- 洽谈 ---------- */
.contact { background: radial-gradient(circle at 85% 0%, rgba(50, 160, 130, 0.28), rgba(50, 160, 130, 0) 45%), var(--blue); }
.contact .section-head { margin-inline: auto; }
.contact .eyebrow::before { display: none; }
.contact .actions { justify-content: center; }
.contact-mail { margin-top: 22px; font-size: 0.9375rem; color: rgba(255, 255, 255, 0.7); }
.contact-mail a { color: #fff; text-underline-offset: 3px; }

/* ---------- 页脚 ---------- */
.site-footer { background: var(--navy); color: rgba(255, 255, 255, 0.66); padding-block: 44px 28px; font-size: 0.875rem; }
.footer-inner { display: grid; gap: 22px; align-items: center; }
@media (min-width: 800px) { .footer-inner { grid-template-columns: 1fr auto; } }
.footer-brand { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: rgba(255, 255, 255, 0.82); text-decoration: none; }
.footer-links a:hover { color: #fff; text-decoration: underline; text-underline-offset: 4px; }
/* 底栏：版权与备案号同一行居中，细线与上方隔开 */
.footer-bottom { margin-top: 32px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, 0.12); display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 28px; font-size: 0.8125rem; color: rgba(255, 255, 255, 0.55); }
.footer-bottom a { color: inherit; text-decoration: none; }
.footer-bottom a:hover { color: #fff; text-decoration: underline; text-underline-offset: 4px; }