/* roulang page: index */
:root {
            --brand: #1A7A9B;
            --brand-dark: #15607F;
            --brand-deeper: #0E4A5E;
            --brand-lighter: #E7F3F8;
            --accent: #F0916F;
            --accent-light: #FDEBE5;
            --ink: #243944;
            --muted: #6A838E;
            --line: #E1ECF0;
            --bg: #F7FAFB;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            background: var(--bg);
            color: var(--ink);
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
            line-height: 1.75;
            text-rendering: optimizeLegibility;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

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

        button,
        input {
            font-family: inherit;
        }

        button {
            cursor: pointer;
        }

        h1,
        h2,
        h3 {
            line-height: 1.35;
            margin: 0;
        }

        p {
            margin: 0;
        }

        .wrap {
            width: 100%;
            max-width: 1260px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        @media (min-width: 768px) {
            .wrap {
                padding-left: 32px;
                padding-right: 32px;
            }
        }

        :focus-visible {
            outline: 3px solid rgba(26, 122, 155, 0.4);
            outline-offset: 3px;
            border-radius: 8px;
        }

        /* 顶部导航 */
        .header-main {
            position: sticky;
            top: 0;
            z-index: 50;
            background: rgba(255, 255, 255, 0.88);
            -webkit-backdrop-filter: blur(14px);
            backdrop-filter: blur(14px);
            border-bottom: 1px solid #E6EFF3;
        }

        .logo-dot {
            position: relative;
            display: inline-block;
            width: 24px;
            height: 24px;
            border-radius: 999px;
            background: linear-gradient(135deg, #1A7A9B 40%, #F0916F 40% 68%, #F6D9C9 68%);
            box-shadow: 0 4px 10px rgba(26, 122, 155, 0.18);
            transition: transform .25s ease;
        }

        .logo-dot::after {
            content: "";
            position: absolute;
            top: 3px;
            left: 3px;
            width: 6px;
            height: 6px;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.85);
        }

        .brand-text {
            font-size: 1.55rem;
            font-weight: 700;
            letter-spacing: 0.06em;
            color: #0F4B60;
        }

        .brand-text small {
            font-size: 0.5rem;
            color: var(--brand);
            margin-left: 0.5rem;
            letter-spacing: 0.2em;
            vertical-align: 1px;
        }

        @media (max-width: 480px) {
            .brand-text {
                font-size: 1.3rem;
            }

            .brand-text small {
                display: none;
            }
        }

        .btn-main {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.45rem;
            padding: 0.72rem 1.4rem;
            background: var(--brand);
            border: 1px solid transparent;
            border-radius: 999px;
            color: #fff;
            font-size: 0.95rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            transition: background 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
            white-space: nowrap;
        }

        .btn-main:hover {
            background: #12617E;
            transform: translateY(-2px);
            box-shadow: 0 12px 24px rgba(26, 122, 155, 0.25);
        }

        .btn-main:active {
            transform: translateY(0);
            background: #0D4D66;
        }

        @media (max-width: 460px) {
            .btn-main {
                padding: 0.6rem 1rem;
                font-size: 0.88rem;
            }
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 0.45rem;
            background: rgba(231, 243, 248, 0.9);
            color: #145F76;
            border: 1px solid #CBE3EC;
            padding: 0.4rem 1rem 0.4rem 0.8rem;
            border-radius: 999px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.06em;
        }

        .badge .dot {
            width: 7px;
            height: 7px;
            border-radius: 999px;
            background: #F0916F;
        }

        .hero-area {
            position: relative;
            overflow: hidden;
            background: linear-gradient(180deg, rgba(231, 243, 248, 0.95), rgba(247, 250, 251, 0.6)),
                url('/assets/images/backpic/back-3.jpg') center/cover no-repeat;
        }

        .hero-area::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.55) 55%, rgba(255, 255, 255, 0.3) 100%);
            pointer-events: none;
        }

        .hero-inner {
            position: relative;
            z-index: 2;
            padding-top: 4.5rem;
            padding-bottom: 4.5rem;
        }

        @media (min-width: 992px) {
            .hero-inner {
                padding-top: 6.2rem;
                padding-bottom: 6.8rem;
            }
        }

        .hero-kicker {
            font-size: 0.95rem;
            font-weight: 600;
            color: #145F76;
            letter-spacing: 0.08em;
        }

        .hero-search {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            background: #fff;
            border: 1px solid #D7E7ED;
            border-radius: 999px;
            padding: 0.45rem 0.45rem 0.45rem 1.4rem;
            box-shadow: 0 16px 40px rgba(19, 76, 93, 0.12);
            gap: 0.3rem;
        }

        .hero-search input {
            flex: 1;
            min-width: 180px;
            border: 0;
            outline: none;
            padding: 0.65rem 0.3rem;
            font-size: 0.98rem;
            color: var(--ink);
            background: transparent;
        }

        .hero-search input::placeholder {
            color: #9AADB5;
        }

        .hero-search .search-btn {
            border-radius: 999px;
            border: none;
            background: var(--brand);
            color: #fff;
            padding: 0.75rem 1.7rem;
            font-size: 0.95rem;
            font-weight: 600;
            transition: background 0.2s ease, transform 0.2s ease;
        }

        .hero-search .search-btn:hover {
            background: #0F5E7A;
            transform: translateY(-1px);
        }

        @media (max-width: 520px) {
            .hero-search {
                border-radius: 22px;
            }

            .hero-search .search-btn {
                width: 100%;
                border-radius: 16px;
                padding: 0.7rem;
            }
        }

        .hot-chip {
            display: inline-flex;
            align-items: center;
            gap: 0.2rem;
            border: 1px solid #D2E4EB;
            background: rgba(255, 255, 255, 0.86);
            color: #346B7E;
            border-radius: 999px;
            padding: 0.25rem 0.8rem;
            font-size: 0.82rem;
            font-weight: 500;
            transition: all 0.2s ease;
        }

        .hot-chip:hover {
            background: var(--brand-lighter);
            color: #0E4A5E;
            border-color: #A9D0DF;
            transform: translateY(-1px);
        }

        .hot-chip:active {
            transform: translateY(0);
        }

        .section-space {
            padding-top: 5rem;
            padding-bottom: 5rem;
        }

        @media (min-width: 992px) {
            .section-space {
                padding-top: 6.4rem;
                padding-bottom: 6.4rem;
            }
        }

        .section-title {
            font-size: clamp(1.7rem, 2.4vw, 2.4rem);
            font-weight: 800;
            color: #18323F;
            letter-spacing: -0.01em;
        }

        .section-lead {
            max-width: 720px;
            margin-top: 0.9rem;
            color: #617B86;
            font-size: 1rem;
        }

        .feature-card {
            background: #fff;
            border: 1px solid #E3EDF1;
            border-radius: 1.4rem;
            box-shadow: 0 8px 22px rgba(19, 76, 93, 0.055);
            padding: 1.7rem 1.5rem;
            transition: transform .28s ease, box-shadow .28s ease;
        }

        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 18px 38px rgba(19, 76, 93, 0.12);
        }

        .feature-card .icon-box {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--brand-lighter);
            color: var(--brand);
        }

        /* 栏目 Bento */
        .topic-card {
            position: relative;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            min-height: 220px;
            background: #fff;
            border: 1px solid #E3EDF1;
            border-radius: 1.5rem;
            padding: 1.35rem;
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            box-shadow: 0 8px 24px rgba(19, 76, 93, 0.05);
        }

        .topic-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 18px 38px rgba(19, 76, 93, 0.14);
        }

        .topic-card--large {
            min-height: 300px;
            justify-content: flex-end;
        }

        @media (min-width: 768px) {
            .topic-card--large {
                min-height: 0;
                height: calc(100% - 0.25px);
            }
        }

        .topic-bg {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: center;
        }

        .topic-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to bottom, rgba(9, 49, 63, 0.05), rgba(9, 49, 63, 0.68));
        }

        .topic-inner {
            position: relative;
        }

        .topic-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: #19323D;
        }

        .topic-card--large h3 {
            font-size: 1.45rem;
            color: #fff;
            max-width: 22rem;
        }

        .topic-card--large p {
            color: #EAF3F6;
            font-size: 0.93rem;
            max-width: 32rem;
        }

        .topic-card p {
            font-size: 0.9rem;
            color: #617582;
        }

        .topic-link {
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            color: var(--brand);
            font-size: 0.9rem;
            font-weight: 600;
            margin-top: 0.6rem;
            transition: color 0.2s ease;
        }

        .topic-link:hover {
            color: var(--brand-dark);
        }

        .topic-tag {
            align-self: flex-start;
            background: rgba(231, 243, 248, 0.92);
            color: #145F76;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.22rem 0.75rem;
            border-radius: 999px;
            margin-bottom: 0.8rem;
            border: 1px solid #CFE3EB;
        }

        .topic-card--large .topic-tag {
            background: rgba(255, 255, 255, 0.2);
            border-color: rgba(255, 255, 255, 0.3);
            color: #fff;
        }

        /* 数据区 */
        .stats-area {
            background: linear-gradient(180deg, #F1F8FA 0%, #FFFFFF 90%);
        }

        .stat-box {
            background: #fff;
            border: 1px solid #E3EDF1;
            border-radius: 1.2rem;
            box-shadow: 0 8px 24px rgba(19, 76, 93, 0.05);
            padding: 1.8rem 1.5rem;
            text-align: left;
            transition: transform .25s ease;
        }

        .stat-box:hover {
            transform: translateY(-4px);
        }

        .stat-num {
            font-size: 2.6rem;
            line-height: 1.2;
            font-weight: 800;
            color: var(--brand);
            letter-spacing: -0.02em;
        }

        @media (min-width: 768px) {
            .stat-num {
                font-size: 3.2rem;
            }
        }

        /* 读者来信 */
        .story-lead {
            position: relative;
            border-radius: 1.8rem;
            overflow: hidden;
            min-height: 300px;
            background: url('/assets/images/backpic/back-5.jpg') center/cover no-repeat;
        }

        .story-lead::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(100deg, rgba(8, 64, 82, 0.94) 6%, rgba(14, 74, 94, 0.84) 42%, rgba(14, 74, 94, 0.45) 100%);
        }

        .story-lead .story-content {
            position: relative;
            z-index: 2;
            color: #fff;
            padding: 2rem;
            height: 100%;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        @media (min-width: 768px) {
            .story-lead .story-content {
                padding: 3.2rem 3.4rem;
                max-width: 76%;
            }
        }

        .story-card {
            background: #fff;
            border: 1px solid #E3EDF1;
            border-radius: 1.2rem;
            box-shadow: 0 8px 22px rgba(19, 76, 93, 0.05);
            padding: 1.4rem 1.4rem 1.2rem;
            transition: transform 0.25s ease, box-shadow 0.25s ease;
        }

        .story-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 16px 32px rgba(19, 76, 93, 0.1);
        }

        .story-card .name {
            display: inline-flex;
            align-items: center;
            margin-top: 0.8rem;
            color: #476C7A;
            font-size: 0.84rem;
            font-weight: 600;
        }

        .story-card .name span {
            width: 30px;
            height: 30px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 999px;
            background: #EAF4F8;
            color: #145F76;
            margin-right: 0.5rem;
            font-size: 0.75rem;
        }

        .story-quote {
            font-size: 0.92rem;
            color: #556E78;
            line-height: 1.7;
        }

        .story-lead .story-quote {
            color: #EAF3F6;
            font-size: 1.1rem;
        }

        .story-lead .name {
            margin-top: 1.2rem;
            color: #BFE2EC;
            font-size: 0.95rem;
        }

        .story-lead .ball {
            font-size: 1.6rem;
            margin-bottom: 0.5rem;
            display: block;
        }

        /* 资讯列表 */
        .article-list {
            border-top: 1px solid #E5EEF2;
        }

        .article-row {
            display: flex;
            flex-direction: column;
            gap: 0.35rem;
            padding: 1.15rem 0.8rem;
            border-bottom: 1px solid #E5EEF2;
            transition: background 0.2s ease, padding 0.2s ease;
            border-radius: 0.6rem;
        }

        .article-row:hover {
            background: #F4F9FB;
            padding-left: 1rem;
        }

        .article-row h3 {
            font-size: 1.08rem;
            font-weight: 700;
            color: #203640;
            transition: color 0.2s ease;
        }

        .article-row:hover h3 {
            color: var(--brand);
        }

        .article-row p {
            font-size: 0.9rem;
            color: #71858E;
            max-width: 720px;
        }

        .row-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            align-items: center;
            color: #879AA3;
            font-size: 0.78rem;
            margin-bottom: 0.2rem;
        }

        .row-meta .cat {
            background: #EFF6F8;
            color: #145F76;
            border-radius: 999px;
            padding: 0.1rem 0.7rem;
            font-size: 0.75rem;
            font-weight: 600;
        }

        .side-card {
            border: 1px solid #E3EDF1;
            background: #fff;
            border-radius: 1.2rem;
            padding: 1.1rem 1.2rem;
            box-shadow: 0 6px 18px rgba(19, 76, 93, 0.04);
            transition: transform 0.22s ease, box-shadow 0.22s ease;
        }

        .side-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 28px rgba(19, 76, 93, 0.1);
        }

        .subscribe-banner {
            display: flex;
            gap: 0.9rem;
            align-items: flex-start;
            background: #EFF7FA;
            border: 1px solid #CFE5ED;
            border-radius: 1.1rem;
            padding: 1.1rem 1.2rem;
            margin-top: 1rem;
        }

        /* 专题卡 */
        .plan-box {
            background: #fff;
            border: 1px solid #E0EBEF;
            border-radius: 1.8rem;
            overflow: hidden;
            box-shadow: 0 15px 40px rgba(19, 76, 93, 0.07);
        }

        .plan-steps {
            counter-reset: plan;
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .plan-steps li {
            counter-increment: plan;
            position: relative;
            padding: 0.9rem 0 0.9rem 3rem;
            border-bottom: 1px dashed #E0EAEE;
        }

        .plan-steps li:last-child {
            border-bottom: 0;
        }

        .plan-steps li::before {
            content: counter(plan);
            position: absolute;
            left: 0;
            top: 0.8rem;
            width: 2rem;
            height: 2rem;
            border-radius: 999px;
            background: var(--brand-lighter);
            color: var(--brand);
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.85rem;
        }

        .plan-steps strong {
            display: block;
            color: #22404B;
            font-size: 1rem;
            margin-bottom: 0.15rem;
        }

        .plan-steps p {
            font-size: 0.88rem;
            color: #687E88;
            max-width: 34rem;
        }

        .plan-cover {
            position: relative;
            min-height: 220px;
            background: url('/assets/images/coverpic/cover-6.webp') center/cover no-repeat;
            display: flex;
            align-items: flex-end;
        }

        @media (min-width: 992px) {
            .plan-cover {
                min-height: 100%;
            }
        }

        .plan-cover .plan-tagline {
            background: rgba(255, 255, 255, 0.88);
            backdrop-filter: blur(4px);
            border-radius: 1rem 1rem 0 0;
            margin: 0;
            padding: 1rem 1.4rem;
            width: 100%;
            color: #123743;
            font-size: 0.9rem;
            font-weight: 600;
        }

        /* FAQ */
        .faq-wrap {
            max-width: 820px;
            margin: 0 auto;
        }

        .faq-item {
            background: #fff;
            border: 1px solid #E3EDF1;
            border-radius: 1rem;
            box-shadow: 0 6px 18px rgba(19, 76, 93, 0.04);
            overflow: hidden;
            transition: border-color 0.25s ease, box-shadow 0.25s ease;
        }

        .faq-item.is-open {
            border-color: #B7D7E3;
            box-shadow: 0 12px 30px rgba(19, 76, 93, 0.08);
        }

        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
            background: transparent;
            border: none;
            text-align: left;
            padding: 1.2rem 1.25rem;
            font-size: 1rem;
            font-weight: 600;
            color: #20333C;
            gap: 1.2rem;
        }

        .faq-icon {
            position: relative;
            flex-shrink: 0;
            width: 26px;
            height: 26px;
            border-radius: 999px;
            border: 1px solid #B7D5E0;
            color: var(--brand);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            transition: transform 0.25s ease;
        }

        .faq-icon::before {
            content: "+";
        }

        .faq-item.is-open .faq-icon {
            background: var(--brand);
            border-color: var(--brand);
            color: #fff;
            transform: rotate(135deg);
        }

        .faq-item.is-open .faq-icon::before {
            content: "\4e00";
            font-size: 0.9rem;
            color: #fff;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.25s ease;
        }

        .faq-answer p {
            padding: 0 1.3rem 1.1rem;
            color: #5B727C;
            font-size: 0.93rem;
            border-top: 1px dashed #E4EEF2;
            padding-top: 0.9rem;
        }

        /* 转化表单 */
        .cta-box {
            position: relative;
            background: linear-gradient(135deg, #0F5B75 0%, #1A7A9B 52%, #3992AC 100%);
            border-radius: 2rem;
            color: #fff;
            overflow: hidden;
            padding: 2.4rem 1.8rem;
        }

        @media (min-width: 992px) {
            .cta-box {
                padding: 4rem 4.5rem;
            }
        }

        .cta-box::after {
            content: "";
            position: absolute;
            right: -80px;
            bottom: -100px;
            width: 280px;
            height: 280px;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.08);
        }

        .cta-box::before {
            content: "";
            position: absolute;
            right: 70px;
            bottom: 20px;
            width: 130px;
            height: 130px;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, 0.15);
        }

        .cta-box h2 {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 800;
            color: #fff;
        }

        .cta-box p {
            color: #E2F1F5;
        }

        .cta-input {
            width: 100%;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, 0.35);
            background: rgba(255, 255, 255, 0.95);
            color: #1D3946;
            padding: 0.85rem 1.4rem;
            font-size: 0.95rem;
            outline: none;
            transition: box-shadow 0.25s ease, border-color 0.25s ease;
        }

        .cta-input::placeholder {
            color: #8FA1A8;
        }

        .cta-input:focus {
            box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.3);
            border-color: #fff;
        }

        .btn-light {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.85rem 1.8rem;
            border-radius: 999px;
            border: none;
            background: #fff;
            color: #135A74;
            font-weight: 700;
            font-size: 0.95rem;
            transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
        }

        .btn-light:hover {
            background: #F5F9FA;
            transform: translateY(-2px);
            box-shadow: 0 12px 25px rgba(4, 54, 70, 0.2);
        }

        /* Footer */
        .footer-main {
            background: #F1F6F8;
            border-top: 1px solid #DFEBEF;
        }

        .footer-brand small {
            font-size: 0.8rem;
            color: var(--brand);
            letter-spacing: 0.14em;
        }

/* roulang page: category1 */
:root {
  --brand: #1A7A9B;
  --brand-dark: #15607F;
  --brand-deeper: #0E4A5E;
  --brand-lighter: #E7F3F8;
  --accent: #F0916F;
  --accent-light: #FDEBE5;
  --ink: #243944;
  --muted: #6A838E;
  --line: #E1ECF0;
  --bg: #F7FAFB;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
* {
  box-sizing: border-box;
}
a {
  text-decoration: none;
  color: inherit;
}
img {
  max-width: 100%;
  display: block;
}
button, input {
  font-family: inherit;
}
button {
  cursor: pointer;
}
.wrap {
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: 24px;
}
@media (max-width: 640px) {
  .wrap {
    padding-inline: 20px;
  }
}
/* header */
.header-main {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.9);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid #E6EFF3;
}
.logo-dot {
  position: relative;
  display: inline-block;
  width: 24px;
  height: 24px;
  border-radius: 999px;
  background: linear-gradient(135deg, #1A7A9B 40%, #F0916F 40% 68%, #F6D9C9 68%);
  box-shadow: 0 4px 10px rgba(26,122,155,.18);
  transition: transform .25s ease;
}
.logo-dot::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: rgba(255,255,255,.85);
}
a:hover .logo-dot {
  transform: rotate(-8deg) scale(1.05);
}
.brand-text {
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: #0F4B60;
  line-height: 1.2;
}
.brand-text small {
  display: none;
}
.btn-main {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .7rem 1.45rem;
  background: var(--brand);
  border: 1px solid transparent;
  border-radius: 999px;
  color: #fff;
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: .03em;
  transition: background .25s ease, transform .25s ease, box-shadow .25s ease;
  white-space: nowrap;
}
.btn-main:hover {
  background: #12617E;
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(26,122,155,.25);
}
.btn-main:active {
  transform: translateY(0);
  background: #0D4D66;
}
.btn-main:focus-visible {
  outline: 3px solid rgba(26,122,155,.35);
  outline-offset: 2px;
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .7rem 1.4rem;
  border: 1px solid #C9DCE4;
  border-radius: 999px;
  background: rgba(255,255,255,.8);
  color: #15607F;
  font-weight: 600;
  font-size: .92rem;
  transition: all .25s ease;
}
.btn-ghost:hover {
  border-color: var(--brand);
  background: var(--brand-lighter);
  transform: translateY(-2px);
}
.btn-ghost:active {
  transform: translateY(0);
}
@media (max-width: 520px) {
  .btn-main {
    padding: .58rem .9rem;
    font-size: .85rem;
  }
  .brand-text {
    font-size: 1.25rem;
  }
}
/* category hero */
.category-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(120deg, rgba(238,248,251,.98) 30%, rgba(247,250,251,.82) 70%),
    url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
  border-bottom: 1px solid #E0ECF1;
}
.category-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(600px 240px at 85% 15%, rgba(255,255,255,.64), transparent 65%);
  pointer-events: none;
}
.hero-pad {
  padding-top: 3.2rem;
  padding-bottom: 3.7rem;
}
.crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
  font-size: .82rem;
  color: #6D8995;
  margin-bottom: 1.7rem;
}
.crumbs a {
  transition: color .2s ease;
}
.crumbs a:hover {
  color: var(--brand);
}
.crumbs .current {
  color: #2C5C6E;
  font-weight: 600;
}
.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .86rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: #176180;
  background: rgba(255,255,255,.72);
  border: 1px solid #CFE4EC;
  padding: .35rem 1rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}
.hero-kicker::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--accent);
}
.category-hero h1 {
  font-size: clamp(1.7rem, 3.6vw, 2.9rem);
  line-height: 1.3;
  color: #123946;
  letter-spacing: .02em;
  margin: 0 0 1.1rem;
}
.category-hero h1 .hl {
  color: var(--brand);
}
.hero-lead {
  max-width: 680px;
  font-size: .98rem;
  color: #42616E;
  line-height: 1.9;
  margin: 0 0 1.4rem;
}
.hero-tools {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-bottom: 1.1rem;
}
.hero-note {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .83rem;
  color: #4C7180;
  background: rgba(255,255,255,.62);
  border: 1px dashed #C5DCE5;
  border-radius: 999px;
  padding: .3rem 1rem;
  width: fit-content;
}
/* hero mini card */
.hero-card {
  background: #fff;
  border: 1px solid #D5E7EE;
  border-radius: 22px;
  box-shadow: 0 20px 45px rgba(14,74,94,.12);
  padding: 1.6rem;
  position: relative;
}
.hero-card h2 {
  font-size: 1.04rem;
  margin: 0 0 .7rem;
  color: #14596F;
}
.hero-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .65rem;
}
.hero-card li {
  position: relative;
  padding-left: 1.4rem;
  font-size: .88rem;
  color: #3D626F;
}
.hero-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 7px;
  height: 7px;
  border-radius: 99px;
  background: var(--accent);
  opacity: .85;
}
.hero-card .card-note {
  margin-top: 1.1rem;
  padding-top: .9rem;
  border-top: 1px dashed #DDEAF0;
  font-size: .82rem;
  color: #7A929D;
}
/* section common */
.sec-tight {
  padding-top: 3rem;
  padding-bottom: 2.5rem;
}
.text-kicker {
  display: block;
  font-size: .82rem;
  letter-spacing: .18em;
  color: var(--brand);
  font-weight: 700;
  margin-bottom: .75rem;
}
.sec-title {
  font-size: clamp(1.35rem, 2.6vw, 1.95rem);
  line-height: 1.45;
  color: #153F4D;
  margin: 0 0 .7rem;
}
.sec-sub {
  color: #67828D;
  font-size: .95rem;
  line-height: 1.8;
}
/* moments cards */
.moment-card {
  background: #fff;
  border: 1px solid #DFEBF0;
  border-radius: 20px;
  padding: 1.6rem 1.5rem;
  box-shadow: 0 10px 28px rgba(21,77,95,.07);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.moment-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(26,122,155,.14);
  border-color: #BCDAE6;
}
.moment-card .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: var(--brand-lighter);
  color: var(--brand-dark);
  font-weight: 800;
  font-size: .92rem;
  margin-bottom: 1rem;
}
.moment-card h3 {
  font-size: 1.08rem;
  margin: 0 0 .7rem;
  color: #174654;
}
.moment-card p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.8;
  color: #57727D;
}
/* reading list */
.read-section {
  padding-top: 4.6rem;
  padding-bottom: 4.2rem;
}
.read-section .sec-foot {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: flex-end;
  flex-wrap: wrap;
  margin-bottom: 2.2rem;
}
.read-list {
  display: grid;
  gap: 1.5rem;
}
.story-row {
  display: grid;
  grid-template-columns: 270px 1fr;
  background: #fff;
  border: 1px solid #E2ECF1;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(14,74,94,.06);
  transition: transform .25s ease, box-shadow .25s ease;
}
.story-row:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 42px rgba(26,122,155,.16);
}
.story-row.feature {
  grid-template-columns: 330px 1fr;
}
.story-media {
  min-height: 200px;
}
.story-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.story-body {
  display: flex;
  flex-direction: column;
  padding: 1.5rem 1.7rem;
}
.story-body .tag-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .65rem;
  margin-bottom: .85rem;
}
.tag {
  display: inline-block;
  background: #EDF6F9;
  color: #126782;
  border: 1px solid #D3E7EF;
  border-radius: 999px;
  padding: .22rem .85rem;
  font-size: .76rem;
  font-weight: 600;
  letter-spacing: .05em;
}
.tag.accent {
  background: var(--accent-light);
  color: #B86946;
  border-color: #F5D4C5;
}
.meta-light {
  font-size: .8rem;
  color: #8AA0AA;
}
.story-body h3 {
  font-size: 1.13rem;
  color: #1C4452;
  line-height: 1.6;
  margin: 0 0 .55rem;
}
.story-body p {
  margin: 0 0 .8rem;
  font-size: .9rem;
  color: #5D7883;
  line-height: 1.85;
}
.story-foot {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: .8rem;
  border-top: 1px dashed #E0ECF1;
}
.scene-tip {
  font-size: .78rem;
  color: #4D7A89;
  background: #F0F7F9;
  border-radius: 999px;
  padding: .22rem .85rem;
}
.story-go {
  font-weight: 600;
  color: var(--brand);
  font-size: .84rem;
  display: inline-flex;
  align-items: center;
  gap: .2rem;
  transition: gap .2s ease;
}
.story-go:hover {
  gap: .5rem;
}
/* compact list */
.compact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
  margin-top: 1.2rem;
}
.compact-row {
  background: #fff;
  border: 1px solid #E3ECF0;
  border-radius: 18px;
  padding: 1.05rem 1.15rem;
  display: flex;
  flex-direction: column;
  transition: all .22s ease;
}
.compact-row:hover {
  border-color: #B9D7E3;
  box-shadow: 0 12px 26px rgba(26,122,155,.12);
  transform: translateY(-2px);
}
.compact-row h3 {
  font-size: .96rem;
  color: #1A4653;
  line-height: 1.6;
  margin: .5rem 0 .35rem;
}
.compact-row p {
  font-size: .83rem;
  color: #6B848E;
  margin: 0 0 .6rem;
  line-height: 1.75;
}
/* how to use */
.how-section {
  background: #F0F7F9;
  border-top: 1px solid #DFEAF0;
  border-bottom: 1px solid #DFEAF0;
}
.how-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}
.step-card {
  background: #fff;
  border-radius: 18px;
  padding: 1.3rem 1.2rem;
  border: 1px solid #D8E8EE;
}
.step-card .step-num {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: .05em;
}
.step-card h3 {
  font-size: .96rem;
  margin: .5rem 0 .4rem;
  color: #164552;
}
.step-card p {
  font-size: .82rem;
  color: #65808B;
  margin: 0;
  line-height: 1.75;
}
/* packs */
.pack-card {
  background: #fff;
  border-radius: 20px;
  border: 1px solid #E0EBF0;
  overflow: hidden;
  transition: all .25s ease;
}
.pack-card:hover {
  box-shadow: 0 18px 42px rgba(26,122,155,.15);
  transform: translateY(-4px);
}
.pack-card img {
  width: 100%;
  height: 150px;
  object-fit: cover;
}
.pack-body {
  padding: 1.1rem 1.2rem 1.3rem;
}
.pack-body .pack-tag {
  font-size: .76rem;
  color: var(--brand);
  font-weight: 700;
  letter-spacing: .08em;
}
.pack-body h3 {
  font-size: 1rem;
  color: #1B4654;
  margin: .45rem 0 .4rem;
  line-height: 1.55;
}
.pack-body p {
  font-size: .84rem;
  color: #6C8590;
  margin: 0 0 .8rem;
  line-height: 1.75;
}
.pack-go {
  color: var(--brand);
  font-size: .82rem;
  font-weight: 600;
}
/* pagination */
.pager {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: .5rem;
  margin-top: 2.4rem;
}
.pager-link {
  min-width: 40px;
  height: 40px;
  padding: 0 .6rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #C9DEE6;
  border-radius: 12px;
  background: #fff;
  color: #2E6578;
  font-size: .86rem;
  transition: all .2s ease;
}
.pager-link:hover {
  border-color: var(--brand);
  color: var(--brand);
  transform: translateY(-2px);
}
.pager-link.is-current {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
  font-weight: 700;
}
.pager-text {
  color: #8299A2;
}
/* newsletter */
.news-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  background: linear-gradient(120deg, #FAF5ED, #FEF7F0);
  border: 1px solid #F2DDD2;
  border-radius: 22px;
  padding: 1.2rem 1.4rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}
.news-copy p {
  margin: 0;
  font-size: .92rem;
  color: #7A6257;
}
.news-copy strong {
  color: #A25740;
}
.news-btn {
  background: var(--accent);
  color: #fff;
  padding: .6rem 1.3rem;
  border-radius: 999px;
  border: none;
  font-size: .85rem;
  font-weight: 600;
  transition: all .2s ease;
}
.news-btn:hover {
  background: #D9775C;
  transform: translateY(-1px);
}
/* faq */
.faq-panel {
  max-width: 780px;
  margin-inline: auto;
}
.faq-item {
  background: #fff;
  border: 1px solid #DFEBF0;
  border-radius: 16px;
  padding: 0 1.1rem;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.faq-item + .faq-item {
  margin-top: .75rem;
}
.faq-item:hover {
  border-color: #BCDCE7;
}
.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  padding: 1.1rem 0;
  border: none;
  background: none;
  text-align: left;
  font-size: .94rem;
  color: #1E4653;
  font-weight: 600;
  line-height: 1.6;
}
.faq-icon {
  flex: 0 0 22px;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  border: 1px solid #C6DCE5;
  color: var(--brand);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  transition: transform .35s ease, background .3s ease;
}
.faq-item.open .faq-icon {
  transform: rotate(135deg);
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
}
.faq-a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .35s ease;
}
.faq-item.open .faq-a {
  grid-template-rows: 1fr;
}
.faq-a-inner {
  overflow: hidden;
}
.faq-a-inner p {
  margin: 0;
  padding-bottom: 1.2rem;
  color: #64808B;
  font-size: .88rem;
  line-height: 1.85;
  border-top: 1px dashed #E2EDF1;
  padding-top: .8rem;
}
.faq-q:focus-visible {
  outline: 2px solid rgba(26,122,155,.3);
  outline-offset: 4px;
  border-radius: 8px;
}
/* cta */
.cta-area {
  padding-top: 5rem;
  padding-bottom: 5.5rem;
}
.cta-card {
  background: linear-gradient(130deg, #EAF5F9, #F4FAFB);
  border: 1px solid #CDE3EC;
  border-radius: 28px;
  padding: 2.5rem 2rem;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 2rem;
  align-items: center;
  box-shadow: 0 18px 45px rgba(21,95,127,.1);
}
.cta-card h2 {
  font-size: clamp(1.2rem, 2.4vw, 1.7rem);
  color: #123C4B;
  margin: 0 0 .8rem;
  line-height: 1.5;
}
.cta-card p {
  margin: 0 0 1.2rem;
  font-size: .9rem;
  color: #567580;
  line-height: 1.85;
}
.cta-form-wrap {
  background: #fff;
  border-radius: 22px;
  box-shadow: 0 16px 35px rgba(26,122,155,.12);
  padding: 1.3rem;
}
.cta-form {
  display: flex;
  flex-direction: column;
  gap: .65rem;
}
.cta-form label {
  font-size: .8rem;
  font-weight: 600;
  color: #33687B;
}
.cta-form textarea {
  width: 100%;
  min-height: 74px;
  border: 1px solid #CFE2E9;
  border-radius: 14px;
  background: #FBFDFD;
  padding: .7rem 1rem;
  font-size: .86rem;
  color: #2B4B56;
  resize: vertical;
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.cta-form textarea:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 4px rgba(26,122,155,.14);
}
.cta-form .cta-btn {
  border: none;
  border-radius: 14px;
  background: var(--brand);
  color: #fff;
  font-weight: 600;
  padding: .75rem 1rem;
  font-size: .88rem;
  transition: all .2s ease;
}
.cta-form .cta-btn:hover {
  background: #12617E;
  transform: translateY(-2px);
}
.cta-form .cta-btn:active {
  transform: translateY(0);
}
.cta-form .cta-btn:focus-visible {
  outline: 3px solid rgba(26,122,155,.35);
}
/* footer */
.footer-main {
  background: #123846;
  color: #AEC4CC;
}
.footer-main .brand-text {
  color: #EAF5F8;
}
.footer-main .logo-dot {
  box-shadow: 0 4px 10px rgba(0,0,0,.22);
}
.footer-main a {
  transition: color .2s ease;
}
.footer-main a:hover {
  color: #7FD1E8;
}
/* responsive */
@media (max-width: 1020px) {
  .story-row,
  .story-row.feature {
    grid-template-columns: 230px 1fr;
  }
  .how-steps {
    grid-template-columns: repeat(2, 1fr);
  }
  .cta-card {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 780px) {
  .compact-grid {
    grid-template-columns: 1fr;
  }
  .story-row,
  .story-row.feature {
    grid-template-columns: 1fr;
  }
  .story-media {
    min-height: 190px;
  }
  .story-media img {
    height: 220px;
  }
}
@media (max-width: 560px) {
  .category-hero h1 {
    font-size: 1.45rem;
  }
  .read-section {
    padding-top: 3.2rem;
    padding-bottom: 3rem;
  }
  .how-steps {
    grid-template-columns: 1fr;
  }
  .cta-card {
    padding: 1.6rem 1.1rem;
  }
  .hero-card {
    padding: 1.1rem;
  }
  .news-band {
    align-items: flex-start;
  }
}