/* 01. 基础排版与可访问性 ------------------------------------ */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: #fffdf7; font: 16px/1.75 system-ui, -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { cursor: pointer; }
img, svg { max-width: 100%; }
::selection { background: #fae8a3; color: #263722; }
:focus-visible { outline: 3px solid var(--secondary); outline-offset: 3px; }
.shell { width: min(1200px, calc(100% - 64px)); margin: 0 auto; }
.skip-link { position: absolute; top: -100px; left: 18px; z-index: 30; padding: 10px 18px; background: white; }
.skip-link:focus { top: 10px; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; text-transform: uppercase; letter-spacing: .14em; font-size: .75rem; font-weight: 900; color: var(--primary); }
.eyebrow::before { content: ''; width: 19px; height: 2px; background: currentColor; }
h1,h2,h3,h4,p { margin-top: 0; }
h1,h2,h3 { letter-spacing: -.04em; line-height: 1.23; }
h1 { font-size: clamp(3rem, 5.8vw, 5.9rem); font-weight: 950; }
h2 { font-size: clamp(2rem, 3.4vw, 3.6rem); }
h3 { font-size: 1.24rem; }
p { color: #566354; }
.section { padding: 94px 0; }
.section-compact { padding: 64px 0; }
.section-heading { max-width: 760px; margin-bottom: 36px; }
.section-heading p { max-width: 620px; font-size: 1.08rem; }
.section-title-row { display: flex; justify-content: space-between; align-items: end; gap: 25px; margin-bottom: 32px; }
.section-title-row h2, .section-heading h2 { margin: 10px 0 14px; }

/* 02. 菜单与按钮 -------------------------------------------- */
.announcement { background: #3d7347; color: #fffdf3; font-size: .77rem; font-weight: 650; letter-spacing: .02em; }
.announcement-inner { display: flex; align-items: center; gap: 12px; min-height: 32px; }
.announcement-dot { color: #ffd473; }
.announcement a { margin-left: auto; opacity: .96; }
.site-header { position: sticky; z-index: 25; top: 0; background: rgba(255,253,247,.96); border-bottom: 1px solid #e7e7d9; backdrop-filter: blur(18px); }
.header-row { display: flex; align-items: center; min-height: 93px; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand img { object-fit: contain; filter: drop-shadow(0 3px 4px #c7b89630); }
.brand-title { display: flex; flex-direction: column; color: #304830; font-weight: 950; font-size: 1.22rem; letter-spacing: -.06em; line-height: 1.25; }
.brand-title small { font-size: .62rem; font-weight: 600; letter-spacing: .05em; color: #889583; margin-top: 6px; }
.main-nav { display: flex; align-items: center; justify-content: center; gap: 31px; margin-left: auto; }
.main-nav a { color: #4b584b; font-size: .91rem; font-weight: 750; position: relative; white-space: nowrap; }
.main-nav a::after { content: ''; height: 3px; border-radius: 9px; position: absolute; left: 0; right: 100%; bottom: -15px; background: var(--secondary); transition: right .22s ease; }
.main-nav a:hover::after,.main-nav a[aria-current="page"]::after { right: 0; }
.menu-button { display: none; }
.button { display: inline-flex; gap: 16px; align-items: center; justify-content: center; min-height: 57px; padding: 0 28px; color: white; background: var(--primary); border: 1px solid var(--primary); border-radius: 16px; font-weight: 850; box-shadow: 0 8px 0 rgba(30,76,38,.12); transition: transform .18s ease,box-shadow .18s ease,background .18s ease; }
.button:hover { transform: translateY(-3px); box-shadow: 0 12px 0 rgba(30,76,38,.10); background: #376840; }
.button-light { background: #fffefa; color: var(--ink); border-color: #d9decf; box-shadow: none; }
.button-light:hover { background: #fff3d8; box-shadow: none; }
.button-coral { background: var(--secondary); border-color: var(--secondary); box-shadow: 0 8px 0 rgba(204,80,54,.12); }
.button-coral:hover { background: #df6346; box-shadow: 0 11px 0 rgba(204,80,54,.1); }
.button-small { min-height: 45px; padding: 0 21px; font-size: .84rem; border-radius: 13px; box-shadow: none; }
.text-link { color: #346e42; font-weight: 800; display: inline-flex; align-items: center; gap: 10px; text-decoration: underline; text-decoration-color: #8eae88; text-underline-offset: 5px; }

/* 03. 首页主视觉 -------------------------------------------- */
.hero { overflow: hidden; position: relative; background: radial-gradient(ellipse 500px 390px at 73% 40%,#f6dfa6 0%,transparent 72%), linear-gradient(180deg,#fffaf0 0%,#fff4de 100%); padding: 64px 0 78px; }
.hero-inner { position: relative; display: grid; grid-template-columns: 1.02fr 1fr; align-items: center; gap: 38px; min-height: 570px; }
.hero-copy { position: relative; z-index: 3; }
.hero-copy .eyebrow { padding: 7px 12px; border-radius: 99px; border: 1px solid #b2ceac; background: #e9f3dc; letter-spacing: .05em; }
.hero-copy .eyebrow::before { display: none; }
.hero h1 { margin: 24px 0 16px; }
.hero h1 em { display: block; color: var(--secondary); font-style: normal; }
.hero-lead { font-size: 1.12rem; line-height: 1.95; max-width: 590px; margin-bottom: 27px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; }
.hero-hint { display: flex; flex-wrap: wrap; gap: 19px; margin-top: 26px; font-size: .82rem; font-weight: 700; color: #657761; }
.hero-hint span::before { content:'✓'; color:var(--primary); background:#ddedd7; display:inline-grid; place-items:center; width:20px; height:20px; border-radius:50%; margin-right:7px; }
.hero-art { position: relative; min-height: 550px; }
.hero-art .art-land { position: absolute; width: 118%; max-width: none; right: -15%; bottom: -14%; opacity: .95; }
.hero-bubble { position: absolute; width: min(84%,475px); aspect-ratio: 1; right: 2%; top: 0; border-radius: 45% 54% 43% 48%; background: radial-gradient(circle at 37% 22%, #fffbdc, #f9c8a1 62%,#e4aa7d); border: 9px solid rgba(255,255,255,.8); box-shadow: 0 30px 65px rgba(143,119,63,.17); transform: rotate(-7deg); animation: floaty 6s ease-in-out infinite; }
.hero-bubble img { width: 116%; max-width: none; height: 100%; object-fit: contain; position: absolute; left: -9%; top: -3%; transform: rotate(7deg); filter: drop-shadow(1px 15px 14px #6d5a4c30); }
.art-sticker { position: absolute; z-index: 5; border: 1px solid rgba(255,255,255,.85); border-radius: 18px; background: rgba(255,255,255,.93); padding: 13px 17px; box-shadow: 0 15px 28px rgba(61,97,46,.13); font-size: .79rem; font-weight: 800; }
.sticker-one { top: 14%; left: 0%; transform: rotate(-10deg); }
.sticker-two { bottom: 14%; right: -3%; transform: rotate(7deg); }
.art-sticker b { color: var(--secondary); font-size: 1.13rem; }
.hero-wave { position: absolute; height: 80px; bottom: -5px; left: 0; width: 100%; fill: #fffdf7; }
@keyframes floaty { 50% { transform: translateY(-13px) rotate(-4deg); } }

/* 04. 首页信息块 -------------------------------------------- */
.ticker { background: #f3e6c4; padding: 13px 0; overflow:hidden; border-top:1px solid #ead8af; border-bottom:1px solid #ead8af; }
.ticker-inner { display:flex; align-items:center; justify-content:space-between; gap:24px; font-size:.82rem; letter-spacing:.07em; font-weight:900; color:#6e6748; }
.ticker-inner span::before { content:'✳'; color:var(--secondary); margin-right:16px; }
.intro-mosaic { display:grid; grid-template-columns: 1.25fr .85fr 1fr; grid-template-rows: 260px 205px; gap: 17px; }
.mosaic-card { position:relative; border-radius:29px; overflow:hidden; padding:30px; border:1px solid #e8e8df; background:#f6f7e9; display:flex; flex-direction:column; align-items:flex-start; justify-content:space-between; isolation:isolate; }
.mosaic-card h3 { font-size:1.45rem; margin:0 0 5px; }
.mosaic-card p { margin:0; font-size:.91rem; }
.mosaic-card img { position:absolute; z-index:-1; object-fit:contain; max-width:none; }
.mosaic-large { grid-row:span 2; background:#f4ebd9; }
.mosaic-large img { width: 110%; bottom: -2%; left: -8%; }
.mosaic-top { grid-column:span 2; background:#e6efda; }
.mosaic-top img { width:49%; right:-3%; bottom:-13%; }
.mosaic-mid { background:#fbe3d5; }
.mosaic-mid img { width:68%; right:-7%; bottom:-5%; }
.mosaic-last { background:#e9efe8; }
.mosaic-last img { width:72%; right:-8%; bottom:-5%; }
.mosaic-number { font-size:.75rem; font-weight:900; color:#8f8c70; letter-spacing:.12em; }
.scene-grid { display:grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap:16px; }
.scene-card { border-radius:24px; overflow:hidden; border:1px solid #e9e9df; background:white; display:flex; flex-direction:column; transition:transform .2s ease,box-shadow .2s ease; }
.scene-card:hover { transform:translateY(-6px); box-shadow:0 18px 28px #6f876a1a; }
.scene-card img { width:100%; aspect-ratio: 1.27; object-fit:cover; background:#f7eacb; }
.scene-card .scene-description { padding:19px 20px 23px; }
.scene-card h3 { margin:0 0 7px; }
.scene-card p { margin:0 0 10px; font-size:.88rem; }
.garden-section { background:#e9f0dd; border-top:1px solid #dbe6d1; border-bottom:1px solid #dbe6d1; }
.garden-inner { display:grid; grid-template-columns: 1fr 1.05fr; align-items:center; gap:46px; }
.garden-picture { background: #fff8df; border-radius:36px; min-height:320px; display:grid; place-items:center; }
.garden-picture img { width:90%; }
.step-numbers { display:flex; gap:14px; margin:25px 0; }
.step-numbers div { background:#fffef9; padding:15px 16px; border-radius:15px; border:1px solid #dfe8d4; flex:1; font-size:.86rem; font-weight:800; }
.step-numbers b { color:var(--secondary); font-size:1.4rem; display:block; }
.cta-banner { background:#f8d36f; border:1px solid #edbc54; border-radius:32px; padding:38px 50px; display:flex; align-items:center; justify-content:space-between; gap:25px; position:relative; overflow:hidden; }
.cta-banner::after {content:'✳'; position:absolute; right:22%; bottom:-48px; font-size:180px; color:#ffffff66; pointer-events:none; }
.cta-banner h2 { font-size:clamp(1.65rem,2.6vw,2.9rem); margin:7px 0 10px; }
.cta-banner p { margin:0; }
.cta-banner .button { z-index:1; flex-shrink:0; }

/* 05. 内容页的基础块 ---------------------------------------- */
.page-hero { padding:72px 0 67px; background:linear-gradient(135deg,#fff7e2,#f3f3dc 72%,#eaf2e4); border-bottom:1px solid #e9e8d8; }
.page-hero-inner { display:flex; align-items:center; justify-content:space-between; gap:28px; }
.page-hero h1 { font-size:clamp(2.6rem,4.7vw,4.9rem); margin:14px 0; }
.page-hero p { max-width:670px; font-size:1.07rem; margin:0; }
.page-hero-illustration { width:240px; height:220px; object-fit:contain; flex-shrink:0; }
.breadcrumb { color:#798473; font-size:.8rem; font-weight:600; margin-bottom:15px; }
.breadcrumb a { text-decoration:underline; text-underline-offset:3px; }
.page-content { padding:62px 0 95px; }
.info-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:17px; }
.info-card { padding:30px; border:1px solid #e6e8de; border-radius:24px; background:white; }
.info-card .big-icon { font-size:2rem; display:block; margin-bottom:14px; }
.info-card h3 { margin:0 0 11px; }
.info-card p { margin:0; font-size:.94rem; }
.picture-feature { display:grid; grid-template-columns:1fr 1fr; align-items:center; gap:48px; padding:48px; background:#f2f5e9; border-radius:29px; margin-top:32px; }
.picture-feature img { width:100%; max-height:360px; object-fit:contain; }
.picture-feature h2 { font-size:clamp(1.8rem,2.8vw,2.7rem); margin:14px 0 14px; }
.check-list { list-style:none; margin:25px 0; padding:0; }
.check-list li { padding:9px 0 9px 31px; position:relative; }
.check-list li::before { content:'✓'; background:#d9ebd4; color:#357b45; border-radius:50%; width:20px; height:20px; line-height:20px; text-align:center; font-size:.75rem; position:absolute; left:0; top:13px; }

/* 06. 套餐与设备页 ------------------------------------------ */
.pricing-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:17px; margin-top:30px; }
.price-card { position:relative; border:1px solid #e1e7d9; border-radius:27px; padding:31px 25px; background:white; display:flex; flex-direction:column; }
.price-card.featured { background:#e7f1df; border:2px solid #75a77b; transform:translateY(-8px); }
.price-label { display:inline-block; width:max-content; background:#fcf0d4; color:#855c23; border-radius:50px; padding:4px 11px; font-size:.7rem; font-weight:900; margin-bottom:19px; }
.price-card.featured .price-label { background:#397345; color:white; }
.price-card h3 { margin-bottom:7px; }
.price-card .subtitle { font-size:.85rem; margin-bottom:15px; }
.price { display:flex; align-items:baseline; gap:3px; font-size:3.35rem; line-height:1; font-weight:950; letter-spacing:-.07em; padding-bottom:21px; border-bottom:1px dashed #d3dccc; }
.price small { font-size:1.2rem; letter-spacing:0; }
.price-card ul { flex:1; padding:15px 0 12px; margin:0; list-style:none; font-size:.89rem; }
.price-card li { padding:9px 0; border-bottom:1px solid #eff0e9; }
.price-card li::before { content:'✓'; color:#44975b; margin-right:9px; font-weight:900; }
.price-card .button { width:100%; font-size:.86rem; min-height:48px; box-shadow:none; }
.device-tabs { display:flex; flex-wrap:wrap; gap:11px; margin:22px 0 30px; }
.device-tab { border:1px solid #dfe6d8; background:white; color:#4b6048; border-radius:14px; padding:11px 24px; font-weight:800; }
.device-tab[aria-selected="true"] { background:#3c7748; color:white; border-color:#3c7748; }
.device-panel { display:none; }
.device-panel.active { display:grid; grid-template-columns:1fr 1fr; gap:36px; align-items:center; padding:35px; background:#f5f1df; border-radius:27px; }
.device-panel img { max-height:360px; object-fit:contain; width:100%; }
.device-panel h2 { font-size:2.3rem; }
.device-panel ol { color:#586655; padding-left:20px; margin:0 0 26px; }
.device-panel li { padding:5px 0; }
.device-small-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin-top:36px; }
.device-mini { padding:22px; background:white; border-radius:21px; border:1px solid #e5e7dd; }
.device-mini strong { display:block; font-size:1.15rem; }
.device-mini p { margin:10px 0 17px; font-size:.86rem; }

/* 07. 使用帮助、文章 ---------------------------------------- */
.help-search { background:white; border:1px solid #dce4d7; border-radius:18px; padding:12px 18px; display:flex; gap:10px; margin:18px 0 30px; box-shadow:0 10px 24px #8dad8d13; }
.help-search input { outline:0; border:0; width:100%; padding:6px 4px; color:#345036; min-width:0; }
.help-list { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:15px; }
.help-item { display:block; padding:23px; background:#fff; border:1px solid #e5e7df; border-radius:20px; transition:transform .2s ease; }
.help-item:hover { transform:translateY(-3px); }
.help-item small { display:block; color:#718c66; font-weight:850; margin-bottom:9px; }
.help-item strong { font-size:1.1rem; line-height:1.35; display:block; }
.help-item span { display:block; font-size:.86rem; color:#778573; margin-top:12px; }
.help-item[hidden] { display:none; }
.result-count { font-size:.83rem; color:#778772; margin:0 0 18px; }
.faq-list { margin-top:30px; border-top:1px solid #dfe5db; }
.faq-list details { border-bottom:1px solid #dfe5db; padding:19px 2px; }
.faq-list summary { cursor:pointer; font-weight:850; list-style:none; position:relative; padding-right:28px; }
.faq-list summary::after { content:'＋'; position:absolute; right:0; color:var(--primary); }
.faq-list details[open] summary::after { content:'－'; }
.faq-list p { padding:12px 28px 0 0; margin-bottom:0; }
.article-layout { display:grid; grid-template-columns:minmax(0,1fr) 275px; gap:50px; }
.article-main { max-width:830px; }
.article-main .article-lead { font-size:1.14rem; line-height:1.95; color:#4b6552; padding-bottom:20px; border-bottom:1px solid #e5e9e1; }
.article-main h2 { font-size:clamp(1.5rem,2.2vw,2rem); margin:34px 0 14px; }
.article-main p { line-height:2.05; }
.article-main ul,.article-main ol { padding-left:24px; color:#536452; }
.article-main li { padding:7px 0; line-height:1.85; }
.aside-box { padding:24px; border-radius:23px; background:#eef3e7; align-self:start; position:sticky; top:123px; }
.aside-box strong { display:block; margin-bottom:13px; }
.aside-box a { display:block; padding:9px 0; font-size:.86rem; border-top:1px solid #d7e1d3; }
.article-callout { padding:19px 23px; margin:27px 0; background:#fff2d7; border-left:5px solid #efbc56; border-radius:10px; }
.related-links { display:flex; flex-wrap:wrap; gap:10px; margin-top:30px; }
.related-links a { background:#f0f4eb; padding:9px 13px; border-radius:30px; font-size:.83rem; font-weight:750; }

/* 08. 页脚 ------------------------------------------------- */
.site-footer { background:#334d36; color:#f6f7eb; }
.footer-top { display:flex; justify-content:space-between; align-items:center; gap:30px; padding-top:56px; padding-bottom:39px; border-bottom:1px solid #ffffff24; }
.footer-brand { display:flex; align-items:center; gap:11px; }
.footer-brand strong { font-size:1.22rem; }
.footer-brand p { color:#ccddc7; margin:4px 0 0; font-size:.83rem; }
.footer-nav { display:flex; gap:20px; flex-wrap:wrap; font-size:.86rem; }
.footer-nav a:hover { color:#ffdc8d; }
.footer-bottom { display:flex; justify-content:space-between; gap:20px; align-items:center; padding-top:20px; padding-bottom:28px; font-size:.77rem; color:#b9cbb6; }
.footer-bottom div { display:flex; gap:19px; }