/* mk-12 服务门户 · 冷灰分区 / 白卡 / 主蓝标题 / 青绿状态 */

:root {
    --cold: #f4f6f8;
    --card: #ffffff;
    --blue: #1b5faa;
    --blue-deep: #17456f;
    --teal: #12a08a;
    --line: #dbe3ec;
    --line-soft: #eef2f7;
    --pale: #eaf2fa;
    --text: #43505f;
    --muted: #6c7c8c;
    --radius: 8px;
    --shadow: 0 1px 2px rgba(23, 69, 111, 0.06);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

html body {
    margin: 0;
    background-color: var(--cold);
    color: var(--text);
    font-family: "Helvetica Neue", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
    font-size: 15px;
    line-height: 1.8;
    overflow-x: hidden;
}

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

body a {
    color: var(--blue);
    text-decoration: none;
}

a:hover {
    color: var(--blue-deep);
}

body h1,
body h2,
body h3 {
    color: var(--blue-deep);
    line-height: 1.4;
    margin: 0 0 12px;
}

body h1 {
    font-size: 30px;
}

body h2 {
    font-size: 22px;
}

body h3 {
    font-size: 17px;
}

body p {
    margin: 0 0 12px;
}

body ul,
body ol {
    margin: 0;
    padding: 0;
}

.wrap {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ---------- 双层页头 ---------- */

.svc-two {
    position: sticky;
    top: 0;
    z-index: 60;
    background-color: var(--card);
    box-shadow: var(--shadow);
}

.svc-two.is-stuck {
    box-shadow: 0 6px 18px rgba(23, 69, 111, 0.1);
}

.portal-row {
    background-color: var(--pale);
    border-bottom: 1px solid #d6e0ea;
}

.portal-inner {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 8px;
    padding-top: 6px;
    padding-bottom: 6px;
}

.portal-inner a {
    font-size: 13px;
    color: #3d5f80;
    padding: 3px 8px;
    border-radius: 3px;
    white-space: nowrap;
}

.portal-inner a:hover {
    background-color: #ffffff;
    color: var(--blue);
}

.main-row {
    border-bottom: 1px solid #d6e0ea;
}

.main-inner {
    display: flex;
    align-items: center;
    gap: 20px;
    padding-top: 10px;
    padding-bottom: 10px;
}

.brand {
    display: flex;
    flex-direction: column;
    line-height: 1.3;
    margin-right: auto;
}

.brand-name {
    font-size: 19px;
    font-weight: 700;
    color: var(--blue-deep);
}

.brand-tag {
    font-size: 12px;
    color: var(--teal);
    letter-spacing: 1px;
}

.nav-main {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 18px;
}

.nav-main a {
    font-size: 15px;
    color: #35506b;
    padding: 4px 0;
    border-bottom: 2px solid transparent;
}

.nav-main a:hover {
    color: var(--blue);
    border-bottom-color: var(--blue);
}

.btn-portal {
    display: inline-flex;
    align-items: center;
    background-color: var(--teal);
    color: #ffffff;
    font-size: 14px;
    padding: 9px 18px;
    border-radius: 0;
    white-space: nowrap;
}

.btn-portal:hover {
    background-color: #0d8776;
    color: #ffffff;
}

.nav-toggle {
    display: none;
    align-items: center;
    gap: 8px;
    background-color: #ffffff;
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 14px;
    color: var(--blue-deep);
    cursor: pointer;
}

.nav-toggle-ico {
    width: 16px;
    height: 2px;
    background-color: var(--blue-deep);
    position: relative;
}

.nav-toggle-ico::before,
.nav-toggle-ico::after {
    content: "";
    position: absolute;
    left: 0;
    width: 16px;
    height: 2px;
    background-color: var(--blue-deep);
}

.nav-toggle-ico::before {
    top: -5px;
}

.nav-toggle-ico::after {
    top: 5px;
}

/* ---------- 首页 Hero ---------- */

.service-hero {
    background-color: var(--cold);
    border-bottom: 1px solid var(--line);
    padding: 44px 0 40px;
}

.svc-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 36px;
    align-items: start;
}

.hero-kicker {
    display: inline-block;
    font-size: 13px;
    color: var(--teal);
    border: 1px solid #bfe3da;
    background-color: #f1faf7;
    padding: 2px 10px;
    border-radius: 3px;
    margin-bottom: 14px;
}

.hero-copy h1 {
    font-size: 32px;
    margin-bottom: 14px;
}

.hero-lead {
    color: var(--text);
    max-width: 46em;
}

.svc-search {
    margin: 22px 0 0;
    background-color: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 18px 20px;
}

.search-label {
    display: block;
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 8px;
}

.search-line {
    display: flex;
    gap: 10px;
}

.search-line input {
    flex: 1 1 auto;
    min-width: 0;
    border: 1px solid var(--line);
    border-radius: 4px;
    padding: 10px 12px;
    font-size: 14px;
    color: var(--text);
}

.search-line button {
    flex: 0 0 auto;
    border: 0;
    background-color: var(--blue);
    color: #ffffff;
    font-size: 14px;
    padding: 10px 20px;
    border-radius: 4px;
    cursor: pointer;
}

.search-line button:hover {
    background-color: var(--blue-deep);
}

.search-tip {
    font-size: 13px;
    color: var(--muted);
    margin: 10px 0 0;
}

.search-tip.is-flash {
    background-color: #fff6e5;
    border-radius: 3px;
    padding: 4px 8px;
}

.entries-title {
    font-size: 19px;
    margin-bottom: 4px;
}

.entries-desc {
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 14px;
}

.entry-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.entry-card {
    display: block;
    background-color: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 18px;
    color: var(--text);
}

.entry-card:hover {
    border-color: #b9cde0;
    box-shadow: 0 4px 14px rgba(23, 69, 111, 0.08);
}

.entry-card h3 {
    font-size: 16px;
    margin: 10px 0 6px;
}

.entry-card p {
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 10px;
}

.entry-ico {
    font-size: 20px;
    color: var(--blue);
}

.card-act {
    font-size: 13px;
    color: var(--teal);
    font-weight: 600;
}

/* ---------- 分区与栏头 ---------- */

.sec {
    padding: 48px 0;
}

.sec[id],
.svc-page-hero {
    scroll-margin-top: 120px;
}

.sec-white {
    background-color: var(--card);
}

.sec-gray {
    background-color: var(--cold);
}

.sec-head {
    position: relative;
    border-bottom: 1px solid var(--line);
    padding-bottom: 16px;
    margin-bottom: 26px;
}

.sec-no {
    font-size: 13px;
    color: var(--teal);
    letter-spacing: 1px;
    margin-bottom: 6px;
}

.sec-desc {
    color: var(--muted);
    max-width: 52em;
    margin-bottom: 0;
}

.sec-link {
    position: absolute;
    right: 0;
    top: 6px;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
}

.cat-note,
.list-note,
.read-note {
    font-size: 14px;
    color: var(--muted);
    max-width: 52em;
    margin-top: 18px;
}

.split-note {
    font-size: 13px;
    color: var(--muted);
    margin: 14px 0 0;
    border-top: 1px solid var(--line-soft);
    padding-top: 12px;
}

.sec-band {
    margin: 26px 0 0;
    background-color: var(--pale);
    border-left: 3px solid #b9cde0;
    border-radius: 0 var(--radius) var(--radius) 0;
    padding: 12px 16px;
    font-size: 13px;
    color: #45607b;
}

.sec-cta {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.sec-cta p {
    margin: 0;
    font-size: 13px;
    color: var(--muted);
}

.btn-line {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--blue);
    color: var(--blue);
    font-size: 14px;
    padding: 9px 20px;
    border-radius: 0;
    white-space: nowrap;
}

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

.btn-solid {
    display: inline-flex;
    align-items: center;
    border: 0;
    background-color: var(--blue);
    color: #ffffff;
    font-size: 14px;
    padding: 11px 22px;
    border-radius: 4px;
    cursor: pointer;
}

.btn-solid:hover {
    background-color: var(--blue-deep);
}

/* ---------- 卡片体系 ---------- */

.card-grid {
    display: grid;
    gap: 20px;
}

.card-grid-four {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card-svc {
    display: flex;
    flex-direction: column;
    background-color: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 24px;
}

.card-svc p {
    flex: 1 1 auto;
    font-size: 14px;
    color: var(--muted);
}

.card-ico {
    font-size: 18px;
    color: var(--blue);
    margin: 14px 0 8px;
}

.card-link {
    font-size: 14px;
    font-weight: 600;
}

/* 图片容器与裁切：同一文件在不同区块用不同比例与焦点 */

.shot,
.zone-figure,
.flow-band,
.about-head-band,
.media-shot,
.block-shot,
.news-banner,
.news-strip-figure,
.contact-band,
.guide-shot,
.prep-shot {
    position: relative;
    overflow: hidden;
    background-color: #e7edf3;
    border-radius: var(--radius);
    margin: 0;
}

.shot img,
.zone-figure img,
.flow-band img,
.about-head-band img,
.media-shot img,
.block-shot img,
.news-banner img,
.news-strip-figure img,
.contact-band img,
.guide-shot img,
.prep-shot img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.r-16-10 {
    aspect-ratio: 16 / 10;
    max-height: 190px;
}

.r-16-9 {
    aspect-ratio: 16 / 9;
    max-height: 420px;
}

.r-3-4 {
    aspect-ratio: 3 / 4;
    max-height: 300px;
}

.r-3-1 {
    aspect-ratio: 3 / 1;
    max-height: 260px;
}

.r-21-9 {
    aspect-ratio: 21 / 9;
    max-height: 380px;
}

.r-3-2 {
    aspect-ratio: 3 / 2;
    max-height: 340px;
}

.r-4-5 {
    aspect-ratio: 4 / 5;
    max-height: 360px;
}

.r-4-3 {
    aspect-ratio: 4 / 3;
    max-height: 300px;
}

.r-7-4 {
    aspect-ratio: 7 / 4;
    max-height: 360px;
}

.r-5-1 {
    aspect-ratio: 5 / 1;
    max-height: 190px;
}

.r-5-4 {
    aspect-ratio: 5 / 4;
    max-height: 320px;
}

.r-1-1 {
    aspect-ratio: 1 / 1;
    max-height: 340px;
}

.pos-center img {
    object-position: center;
}

.pos-top img {
    object-position: center 18%;
}

.pos-bottom img {
    object-position: center 82%;
}

.pos-left img {
    object-position: 12% center;
}

.pos-right img {
    object-position: 88% center;
}

/* ---------- 分类表 ---------- */

.table-box {
    overflow-x: auto;
}

.cat-table {
    width: 100%;
    min-width: 560px;
    border-collapse: collapse;
    background-color: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.cat-table caption {
    text-align: left;
    font-size: 13px;
    color: var(--muted);
    padding-bottom: 10px;
}

.cat-table thead th {
    background-color: var(--pale);
    color: var(--blue-deep);
    font-size: 14px;
    text-align: left;
    border-bottom: 1px solid var(--line);
}

.cat-table th,
.cat-table td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--line-soft);
    font-size: 14px;
    vertical-align: top;
}

.cat-table tbody th {
    font-weight: 600;
    color: var(--blue);
    white-space: nowrap;
}

.dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--teal);
    margin-right: 8px;
    vertical-align: middle;
}

/* ---------- 体育专区 ---------- */

.zone-grid {
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 28px;
    align-items: start;
}

.zone-figure figcaption,
.flow-band figcaption,
.news-banner figcaption {
    font-size: 13px;
    color: var(--muted);
    padding-top: 10px;
}

.zone-lead {
    color: var(--text);
}

.zone-list {
    list-style: none;
}

.zone-list li {
    position: relative;
    padding-left: 18px;
    margin-bottom: 10px;
    font-size: 14px;
    color: var(--muted);
}

.zone-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 11px;
    width: 6px;
    height: 6px;
    background-color: #b9cde0;
    border-radius: 1px;
}

/* ---------- 步骤卡与流程 ---------- */

.step-cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    list-style: none;
}

.step-card {
    background-color: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 24px;
}

.step-card p {
    font-size: 14px;
    color: var(--muted);
    margin-bottom: 0;
}

.step-card h3 {
    margin-top: 14px;
}

.flow-five {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 26px;
    list-style: none;
}

.flow-item {
    position: relative;
    background-color: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 24px 18px;
}

.flow-item h3 {
    font-size: 16px;
}

.flow-item p {
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 0;
}

.flow-item::after {
    content: "";
    position: absolute;
    right: -18px;
    top: 50%;
    width: 9px;
    height: 9px;
    border-top: 2px solid #9fb6cc;
    border-right: 2px solid #9fb6cc;
    transform: translateY(-50%) rotate(45deg);
}

.flow-item:last-child::after {
    display: none;
}

.flow-band {
    margin-top: 26px;
}

/* ---------- 问答 ---------- */

.faq-qa {
    counter-reset: faq;
}

.faq-group {
    font-size: 16px;
    margin: 22px 0 12px;
}

.faq-group:first-child {
    margin-top: 0;
}

.faq-qa details {
    background-color: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 0 20px;
    margin-bottom: 10px;
}

.faq-qa summary {
    list-style: none;
    cursor: pointer;
    position: relative;
    padding: 16px 0 16px 32px;
    font-weight: 600;
    color: var(--blue-deep);
}

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

.faq-qa summary::before {
    counter-increment: faq;
    content: counter(faq, decimal-leading-zero);
    position: absolute;
    left: 0;
    top: 19px;
    width: 18px;
    height: 18px;
    line-height: 18px;
    text-align: center;
    font-size: 11px;
    color: #ffffff;
    background-color: var(--teal);
    border-radius: 3px;
}

.faq-qa details p {
    margin: 0 0 18px 26px;
    font-size: 14px;
    color: var(--muted);
}

/* ---------- 关于页 ---------- */

.about-svc-head {
    background-color: var(--pale);
    border-bottom: 1px solid var(--line);
    padding: 40px 0 0;
}

.about-head-copy {
    max-width: 60em;
}

.about-lead {
    color: var(--text);
}

.about-points {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-top: 20px;
}

.about-points li {
    background-color: #ffffff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 20px;
    font-size: 13px;
    color: var(--muted);
}

.about-points strong {
    display: block;
    color: var(--blue-deep);
    font-size: 15px;
    margin-bottom: 6px;
}

.about-head-band {
    margin: 28px 0 0;
    border-radius: 0;
}

.about-terms {
    margin: 0;
}

.term-row {
    display: grid;
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 20px;
    padding: 18px 0;
    border-bottom: 1px solid var(--line-soft);
}

.term-row:first-child {
    border-top: 1px solid var(--line-soft);
}

.term-row dt {
    font-weight: 700;
    color: var(--blue);
}

.term-row dd {
    margin: 0;
    font-size: 14px;
    color: var(--muted);
}

.about-process {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.about-process li {
    background-color: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 22px;
}

.about-process li h3 {
    font-size: 16px;
}

.about-process li p {
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 0;
}

.proc-no {
    display: inline-block;
    font-size: 12px;
    color: var(--blue);
    background-color: var(--pale);
    padding: 2px 10px;
    border-radius: 3px;
    margin-bottom: 10px;
}

.about-media {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 26px;
    align-items: center;
    padding: 22px 0;
    border-bottom: 1px solid var(--line-soft);
}

.about-media-b {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
}

.media-copy h2 {
    font-size: 19px;
}

.media-copy p {
    font-size: 14px;
    color: var(--muted);
}

/* ---------- 平台服务目录 ---------- */

.prod-svc {
    padding: 40px 0 48px;
}

.prod-grid {
    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
    gap: 32px;
    align-items: start;
}

.prod-aside {
    position: sticky;
    top: 108px;
    background-color: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 24px;
}

.prod-aside h1 {
    font-size: 24px;
}

.aside-lead {
    font-size: 14px;
    color: var(--muted);
}

.prod-menu {
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--line-soft);
    padding-top: 12px;
}

.prod-menu a {
    font-size: 14px;
    padding: 8px 0;
    border-bottom: 1px solid var(--line-soft);
}

.aside-note {
    font-size: 12px;
    color: var(--muted);
    margin: 14px 0 0;
}

.prod-blocks {
    display: block;
}

.prod-block {
    background-color: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 40px;
    scroll-margin-top: 120px;
}

.prod-block:last-child {
    margin-bottom: 0;
}

.prod-block p {
    font-size: 14px;
    color: var(--muted);
}

.prod-block ul {
    list-style: none;
    margin-top: 12px;
}

.prod-block ul li {
    position: relative;
    padding-left: 18px;
    font-size: 14px;
    color: var(--muted);
    margin-bottom: 8px;
}

.prod-block ul li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 11px;
    width: 6px;
    height: 6px;
    background-color: #b9cde0;
}

.block-ico {
    font-size: 18px;
    color: var(--blue);
    margin-bottom: 10px;
}

.block-shot {
    margin-top: 18px;
}

/* ---------- 服务公告 ---------- */

.news-head {
    background-color: var(--pale);
    border-bottom: 1px solid var(--line);
    padding: 36px 0 34px;
}

.notice-strip {
    background-color: var(--pale);
    border: 1px solid #cfe0ef;
    border-left: 3px solid var(--blue);
    border-radius: 0 var(--radius) var(--radius) 0;
    padding: 16px 20px;
    margin: 18px 0 24px;
}

.notice-strip h2 {
    font-size: 15px;
    margin-bottom: 6px;
}

.notice-strip p {
    font-size: 14px;
    color: var(--muted);
    margin: 0;
}

.news-svc {
    border-top: 1px solid var(--line);
}

.news-row {
    display: grid;
    grid-template-columns: 80px minmax(0, 1fr) auto;
    gap: 16px;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid var(--line);
}

.news-tag {
    display: block;
    width: 80px;
    text-align: center;
    font-size: 12px;
    color: var(--blue);
    background-color: var(--pale);
    border-radius: 3px;
    padding: 4px 0;
}

.news-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--blue-deep);
    margin: 0;
}

.news-more {
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
}

.news-split {
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 28px;
    align-items: start;
}

.split-b {
    background-color: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 24px;
}

.theme-list {
    margin: 0;
}

.theme-list dt {
    font-weight: 700;
    color: var(--blue);
    font-size: 14px;
    margin-top: 12px;
}

.theme-list dd {
    margin: 4px 0 0;
    font-size: 14px;
    color: var(--muted);
}

.order-list {
    list-style: none;
    counter-reset: order;
}

.order-list li {
    position: relative;
    padding-left: 30px;
    font-size: 14px;
    color: var(--muted);
    margin-bottom: 12px;
}

.order-list li::before {
    counter-increment: order;
    content: counter(order);
    position: absolute;
    left: 0;
    top: 3px;
    width: 20px;
    height: 20px;
    line-height: 20px;
    text-align: center;
    font-size: 12px;
    color: var(--blue);
    background-color: var(--pale);
    border-radius: 3px;
}

.read-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.read-grid > div {
    background-color: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 22px;
}

.read-grid h3 {
    font-size: 16px;
}

.read-grid p {
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 0;
}

.read-order {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.read-order li {
    background-color: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 22px;
}

.read-order h3 {
    font-size: 16px;
}

.read-order p {
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 0;
}

.news-strip-figure {
    margin-top: 24px;
}

/* ---------- 联系渠道 ---------- */

.contact-head {
    background-color: var(--pale);
    padding: 36px 0 0;
}

.contact-svc {
    display: block;
}

.contact-lead {
    max-width: 56em;
    color: var(--text);
}

.contact-band {
    margin: 24px 0 0;
    border-radius: 0;
}

.chan-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.chan-card {
    background-color: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 24px;
}

.chan-scene {
    font-size: 13px;
    color: var(--blue);
    margin-bottom: 10px;
}

.chan-desc {
    font-size: 14px;
    color: var(--muted);
    margin-bottom: 0;
}

.form-card {
    background-color: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 26px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 22px;
}

.field {
    display: flex;
    flex-direction: column;
}

.field-full {
    grid-column: 1 / -1;
}

.field label {
    font-size: 13px;
    color: var(--blue-deep);
    margin-bottom: 6px;
}

.field input,
.field select,
.field textarea {
    border: 1px solid var(--line);
    border-radius: 0;
    background-color: #fbfcfe;
    padding: 10px 12px;
    font-size: 14px;
    color: var(--text);
    font-family: inherit;
    width: 100%;
}

.field textarea {
    resize: vertical;
}

.field-action {
    justify-content: flex-end;
    gap: 8px;
}

.field-hint {
    font-size: 12px;
    color: var(--muted);
}

.form-note {
    font-size: 13px;
    color: var(--muted);
    margin: 18px 0 0;
    border-top: 1px solid var(--line-soft);
    padding-top: 14px;
}

.form-note.is-flash {
    background-color: #fff6e5;
    border-radius: 3px;
    padding: 12px 10px 10px;
}

.prep-grid {
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 28px;
    align-items: start;
}

.prep-list {
    list-style: none;
}

.prep-list li {
    border-bottom: 1px solid var(--line-soft);
    padding: 14px 0;
    font-size: 14px;
    color: var(--muted);
}

.prep-list strong {
    display: block;
    color: var(--blue-deep);
    font-size: 15px;
    margin-bottom: 4px;
}

.prep-note {
    font-size: 13px;
    color: var(--muted);
    margin: 14px 0 0;
}

.hours-list {
    margin: 0;
}

.hours-row {
    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
    gap: 20px;
    padding: 16px 0;
    border-bottom: 1px solid var(--line-soft);
}

.hours-row dt {
    font-weight: 700;
    color: var(--blue);
}

.hours-row dd {
    margin: 0;
    font-size: 14px;
    color: var(--muted);
}

.hours-sub {
    font-size: 18px;
    margin: 28px 0 12px;
}

.hours-notes {
    list-style: none;
}

.hours-notes li {
    position: relative;
    padding-left: 18px;
    font-size: 14px;
    color: var(--muted);
    margin-bottom: 8px;
}

.hours-notes li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 11px;
    width: 6px;
    height: 6px;
    background-color: #b9cde0;
}

/* ---------- 服务台 ---------- */

.svc-page-hero {
    background-color: var(--pale);
    border-bottom: 1px solid var(--line);
    padding: 40px 0 34px;
}

.svc-hero-lead {
    max-width: 54em;
    color: var(--text);
}

.svc-hero-links {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-top: 14px;
}

.svc-hero-links a {
    display: block;
    background-color: #ffffff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 18px;
}

.svc-hero-links strong {
    display: block;
    color: var(--blue-deep);
    font-size: 15px;
    margin-bottom: 6px;
}

.svc-hero-links span {
    font-size: 13px;
    color: var(--muted);
}

.svc-task-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.task-card {
    display: flex;
    flex-direction: column;
    background-color: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 24px;
    scroll-margin-top: 120px;
}

.task-card p {
    flex: 1 1 auto;
    font-size: 14px;
    color: var(--muted);
}

.task-ico {
    font-size: 18px;
    color: var(--blue);
    margin-bottom: 10px;
}

.task-card a {
    font-size: 14px;
    font-weight: 600;
}

.svc-guide {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
    gap: 24px 28px;
    align-items: start;
}

.guide-item {
    max-width: 46em;
}

.guide-item p {
    font-size: 14px;
    color: var(--muted);
}

.svc-faq details {
    background-color: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 0 20px;
    margin-bottom: 10px;
}

.svc-faq summary {
    list-style: none;
    cursor: pointer;
    padding: 16px 0;
    font-weight: 600;
    color: var(--blue-deep);
}

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

.svc-faq details p {
    margin: 0 0 18px 26px;
    font-size: 14px;
    color: var(--muted);
}

/* ---------- 页脚 ---------- */

.portal-foot {
    background-color: var(--card);
    border-top: 1px solid var(--line);
    padding: 34px 0 24px;
}

.foot-top {
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 28px;
}

.foot-cols {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.foot-col {
    display: flex;
    flex-direction: column;
}

.foot-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--blue-deep);
    margin-bottom: 10px;
}

.foot-col a {
    font-size: 14px;
    color: var(--muted);
    padding: 4px 0;
}

.foot-col a:hover {
    color: var(--blue);
}

.foot-pages-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--blue-deep);
    margin-bottom: 10px;
}

.foot-pages-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 14px;
}

.foot-pages-row a {
    font-size: 14px;
    color: var(--muted);
}

.foot-base {
    border-top: 1px solid var(--line-soft);
    margin-top: 24px;
    padding-top: 14px;
}

.foot-base p {
    font-size: 13px;
    color: var(--muted);
    margin: 0 0 6px;
}

/* ---------- 响应式 ---------- */

@media (max-width: 1024px) {
    .card-grid-four {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .flow-five {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .flow-item::after {
        display: none;
    }

    .about-process {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .prod-grid {
        grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    }

    .svc-guide {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 980px) {
    html.js-on .nav-toggle {
        display: inline-flex;
        margin-left: auto;
    }

    html.js-on .nav-main {
        display: none;
    }

    html.js-on .nav-main.is-open {
        display: flex;
        flex-direction: column;
        gap: 2px;
        position: absolute;
        left: 0;
        right: 0;
        top: 100%;
        background-color: var(--card);
        border-top: 1px solid var(--line);
        border-bottom: 1px solid var(--line);
        padding: 10px 20px 16px;
        box-shadow: 0 10px 20px rgba(23, 69, 111, 0.08);
    }

    .main-inner {
        position: relative;
        flex-wrap: wrap;
        gap: 12px;
    }

    .svc-hero-grid,
    .zone-grid,
    .prod-grid,
    .news-split,
    .prep-grid,
    .foot-top,
    .about-media,
    .about-media-b {
        grid-template-columns: minmax(0, 1fr);
    }

    .prod-aside {
        position: static;
        top: auto;
    }

    .read-order,
    .read-grid,
    .svc-task-grid,
    .chan-grid,
    .step-cards,
    .about-points,
    .svc-hero-links {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    body h1 {
        font-size: 24px;
    }

    .hero-copy h1 {
        font-size: 24px;
    }

    .card-grid-four,
    .read-order,
    .read-grid,
    .svc-task-grid,
    .chan-grid,
    .step-cards,
    .about-points,
    .about-process,
    .svc-hero-links,
    .entry-grid,
    .form-grid,
    .foot-cols {
        grid-template-columns: minmax(0, 1fr);
    }

    .flow-five {
        grid-template-columns: minmax(0, 1fr);
    }

    .term-row,
    .hours-row {
        grid-template-columns: minmax(0, 1fr);
        gap: 6px;
    }

    .news-row {
        grid-template-columns: 80px minmax(0, 1fr);
        gap: 10px;
    }

    .news-more {
        grid-column: 2;
    }

    .search-line {
        flex-wrap: wrap;
    }

    .sec {
        padding: 34px 0;
    }

    .sec-link {
        position: static;
        display: inline-block;
        margin-top: 10px;
    }
}